IRHQ593110中文资料
- 格式:pdf
- 大小:185.04 KB
- 文档页数:8
Eaton 199158Eaton Moeller® series PKZM0 Motor-protective circuit-breaker, 5.5kW, 8 - 12 A, Push in terminalsSpécifications généralesEaton Moeller® series PKZM0 Motor-protective circuit-breaker199158401508197242575 mm109 mm45 mm0.348 kgIEC/EN 60947VDE 0660ULCSAIEC/EN 60947-4-1UL 60947-4-1CSA-C22.2 No. 60947-4-1-14 CEUL File No.: E36332UL Category Control No.: NLRV CSA File No.: 165628CSA Class No.: 3211-05PKZM0-12-PIProduct Name Catalog NumberEANProduct Length/Depth Product Height Product Width Product Weight Certifications Model CodeTurn buttonPhase-failure sensitivity (according to IEC/EN 60947-4-1, VDE 0660 Part 102)Motor protectionPhase failure sensitiveThree-pole 100,000 operations100,000 OperationsDIN rail (top hat rail) mounting optionalCan be snapped on to IEC/EN 60715 top-hat rail with 7.5 or15 mm height.40 Operations/hIII3Motor protective circuit breakerFinger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)6000 V AC25 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 msAlso motors with efficiency class IE3Branch circuit: Manual type E if used with terminal, or suitable for group installations, (UL/CSA)-5 - 40 °C to IEC/EN 60947, VDE 0660-25 - 55 °C, Operating range≤ 0.25 %/K, residual error for T > 40°Actuator type Features Functions Number of poles Lifespan, electricalLifespan, mechanicalMounting MethodMounting positionOperating frequencyOvervoltage categoryPollution degreeProduct categoryProtectionRated impulse withstand voltage (Uimp) Shock resistanceSuitable forTemperature compensationAltitude Terminal capacity (flexible)Max. 2000 m-25 °C55 °C25 °C40 °C40 °C80 °CDamp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-301 x (1 - 6) mm²18 - 812 mm50 Hz60 Hz12 A3 kW5.5 kW690 V690 V12 A18 kA, 600 V High Fault, Fuse, SCCR (UL/CSA)600 A, 600 V High Fault, max. Fuse, SCCR (UL/CSA) 18 kA, 600 V High Fault, CB, SCCR (UL/CSA)600 A, 600 V High Fault, max. CB, SCCR (UL/CSA)18 kA, 240 V, SCCR (UL/CSA)18 kA, 480 Y/277 V, SCCR (UL/CSA)18 kA, 600 Y/347 V, SCCR (UL/CSA)65 kA, 240 V, SCCR (UL/CSA)65 kA, 480 Y/277 V, SCCR (UL/CSA)0.5 HP 3 HP2 HP3 HP 7.5 HPAmbient operating temperature - minAmbient operating temperature - maxAmbient operating temperature (enclosed) - min Ambient operating temperature (enclosed) - max Ambient storage temperature - minAmbient storage temperature - maxClimatic proofing Terminal capacity (solid/stranded AWG)Stripping length (main cable)Rated frequency - minRated frequency - maxRated operational current (Ie)Rated operational power at AC-3, 220/230 V, 50 Hz Rated operational power at AC-3, 380/400 V, 50 Hz Rated operational voltage (Ue) - minRated operational voltage (Ue) - maxRated uninterrupted current (Iu)Short-circuit current rating (group protection) Short-circuit current rating (type E)Short-circuit release Assigned motor power at 115/120 V, 60 Hz, 1-phase Assigned motor power at 200/208 V, 60 Hz, 3-phase Assigned motor power at 230/240 V, 60 Hz, 1-phase Assigned motor power at 230/240 V, 60 Hz, 3-phase Assigned motor power at 460/480 V, 60 Hz, 3-phaseBasic device fixed 15.5 x Iu, Trip Blocks186 A, Irm, Setting range max.± 20% tolerance, Trip blocks10 HPPush in terminals0 0 012 A12 AOverload trigger: tripping class 10 A6.64 W0 W0 W0 WMeets the product standard's requirements. Meets the product standard's requirements. Meets the product standard's requirements. Meets the product standard's requirements. Meets the product standard's requirements.DA-DC-00004919.pdfDA-DC-00004889.pdfETN.PKZM0-12-PI.edzIL122024ZUpkzm0_pi.stpmotorschutzschalter_bis_32a_pi.dwg121X002121X042eaton-manual-motor-starters-pkzm-pkzm0-dimensions.eps eaton-manual-motor-starters-pkz-dimensions-002.eps eaton-manual-motor-starters-pkz-dimensions.eps Assigned motor power at 575/600 V, 60 Hz, 3-phase ConnectionNumber of auxiliary contacts (change-over contacts) Number of auxiliary contacts (normally closed contacts) Number of auxiliary contacts (normally open contacts)Overload release current setting - min Overload release current setting - max Tripping characteristicEquipment heat dissipation, current-dependent PvidHeat dissipation capacity PdissHeat dissipation per pole, current-dependent PvidStatic heat dissipation, non-current-dependent Pvs10.2.2 Corrosion resistance10.2.3.1 Verification of thermal stability of enclosures10.2.3.2 Verification of resistance of insulating materials to normal heat10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects10.2.4 Resistance to ultra-violet (UV) radiation Declarations of conformity eCAD model Instructions d'installation mCAD modelSchémas10.2.5 LiftingDoes not apply, since the entire switchgear needs to be evaluated.10.2.6 Mechanical impactDoes not apply, since the entire switchgear needs to be evaluated.10.2.7 InscriptionsMeets the product standard's requirements.10.3 Degree of protection of assembliesDoes not apply, since the entire switchgear needs to be evaluated.10.4 Clearances and creepage distancesMeets the product standard's requirements.10.5 Protection against electric shockDoes not apply, since the entire switchgear needs to be evaluated.10.6 Incorporation of switching devices and components Does not apply, since the entire switchgear needs to be evaluated.10.7 Internal electrical circuits and connectionsIs the panel builder's responsibility.10.8 Connections for external conductorsIs the panel builder's responsibility.10.9.2 Power-frequency electric strengthIs the panel builder's responsibility.10.9.3 Impulse withstand voltageIs the panel builder's responsibility.10.9.4 Testing of enclosures made of insulating materialIs the panel builder's responsibility.10.10 Temperature riseThe panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.10.11 Short-circuit ratingIs the panel builder's responsibility. The specifications for the switchgear must be observed.10.12 Electromagnetic compatibilityIs the panel builder's responsibility. The specifications for the switchgear must be observed.Eaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. Tous droits réservés. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmediaThe device meets the requirements, provided the information in the instruction leaflet (IL) is observed.10.13 Mechanical function。
ABV101............Accumulator Bleed-Down Valve......................MV15-MV17 CDP161............Double P.O. Check Valves..................................LH85-LH86 CDPH103..........Double P.O. Check Valves..................................LH83-LH84 CP044P............Single P.O. Check Valves...................................LH46-LH48 CP074P............Single P.O. Check Valves...................................LH49-LH51 CP084P............Single P.O. Check Valves...................................LH52-LH54 CPC101P..........Pilot-to-Close Check Valves...............................LH64-LH66 CPC161P..........Pilot-to-Close Check Valves...............................LH67-LH69 CPD084P..........Double P.O. Check Valves..................................LH80-LH82 CPH064P..........Single P.O. Check Valves...................................LH55-LH57 CPH104P..........Single P.O. Check Valves...................................LH58-LH60 CPH124P..........Single P.O. Check Valves...................................LH61-LH63 CS041B............Shuttle Valves....................................................LH87-LH89 CSH101B..........Shuttle Valves....................................................LH90-LH92 CSP161............Single P.O. Check Valves...................................LH78-LH79 CSPH103..........Single P.O. Check Valves...................................LH76-LH77 CV041P............Check Valves.........................................................LH1-LH3 CV081P &091P.................Check Valves.........................................................LH4-LH6 CV082P............Check Valves.........................................................LH7-LH9 CV101P............Check Valves.....................................................LH10-LH12 CV102P............Check Valves.....................................................LH13-LH15 CV103P............Check Valves.....................................................LH16-LH18 CVH061P..........Check Valves.....................................................LH25-LH27 CVH071P..........Check Valves.....................................................LH28-LH30 CVH081P &091P.................Check Valves.....................................................LH31-LH33 CVH103P..........Check Valves.....................................................LH34-LH36 CVH084P..........Check Valves.....................................................LH37-LH39 CVH104P..........Check Valves.....................................................LH40-LH42 CVH121P..........Check Valves.....................................................LH43-LH45 CVH161P..........Check Valves.....................................................LH19-LH21 CVH201P..........Check Valves.....................................................LH22-LH24 CVO101P..........Vent-to-Open Check Valves...............................LH70-LH72 CVO161P..........Vent-to-Open Check Valves...............................LH73-LH75 DF083...............Sol. Operated, P.C. Proportional Flow Cont...........PV1-PV4 DF092C............Sol. Operated, P.C. Proportional Flow Cont...........PV5-PV8 DF092N............Sol. Operated, P.C. Proportional Flow Cont.........PV9-PV12 DF102C............Sol. Operated, P.C. Proportional Flow Cont.......PV13-PV16 DF102N............Sol. Operated, P.C. Proportional Flow Cont.......PV17-PV20 DF102P............Sol. Operated, P.C. Proportional Flow Cont.......PV21-PV23 DF122...............Sol. Operated, P.C. Proportional Flow Cont.......PV24-PV27 DF161C............Solenoid Operated, Throttle Valves....................PV28-PV31 DF201C............Solenoid Operated, Throttle Valves....................PV32-PV35 DH082..............Pilot Operated, 2-Way Valves............................DC22-DC24 DH103..............Pilot Operated, Directional Valves......................DC25-DC28 DL081..............Manual, Poppet-Type, 2-Way Valves.....................DC1-DC3 DL101..............Manual, Poppet-Type, 2-Way Valves.....................DC4-DC6 DL102..............Manual, Spool-Type, 2-Way Valves.......................DC7-DC9 DL103..............Manual, Spool-Type, 3-Way Valves...................DC10-DC12 DL104..............Manual, Spool-Type, 4-Way Valves...................DC13-DC15 DM103.............Manual, Rotary, 3-Way Valves...........................DC16-DC18 DM104.............Manual, Rotary, 4-Way Valves...........................DC19-DC21 DPR083B..........Sol. Operated, Proportional Pres. Reducing......PV36-PV39 DPR083C..........Sol. Operated, Proportional Pres. Reducing......PV40-PV43 DPR083C30......Sol. Operated, Proportional Pres. Reducing......PV44-PV47 DPR083N.........Sol. Operated, Proportional Pres. Reducing......PV48-PV51 DPR103C..........Sol. Operated, Proportional Pres. Reducing......PV52-PV55DPR104C10......Sol. Operated, Proportional Pres. Reducing......PV56-PV59 DS085..............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC127-DC130 DS086C6Mand 096............Sol., Bi-Directional, Poppet-Type, 2-Way.......DC148-DC151 DS105..............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC131-DC134 DS161..............Solenoid, Poppet-Type, 2-Way Valves...............DC56-DC59 DS162..............Solenoid, Spool-Type, 2-Way Valves.................DC84-DC87 DS123B............Solenoid, Spool-Type, 3-Way Valves.............DC104-DC106 DS163..............Solenoid, Spool-Type, 3-Way Valves.............DC107-DC110 DS201..............Solenoid, Poppet-Type, 2-Way Valves...............DC60-DC63 DS083BP3........Solenoid, Poppet-Type, 3-Way Valves...............DC64-DC67 DSH08D1C.......Solenoid, Poppet-Type, 2-Way Valves...........DC139-DC141 DSH08D6C.......Solenoid, Poppet-Type, 2-Way Valves...........DC145-DC147 DSH081 & 091.Solenoid, Poppet-Type, 2-Way Valves...............DC36-DC39 DSH082 & 092.Solenoid, Spool-Type, 2-Way Valves.................DC72-DC75 DSH083............Solenoid, Spool-Type, 3-Way Valves.................DC92-DC95 DSH084............Solenoid, Spool-Type, 4-Way Valves.............DC115-DC118 DSH085............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC135-DC138 DSH101............Solenoid, Poppet-Type, 2-Way Valves...............DC44-DC47 DSH102............Solenoid, Spool-Type, 2-Way Valves.................DC80-DC83 DSH103............Solenoid, Spool-Type, 3-Way Valves.............DC100-DC103 DSH104............Solenoid, Spool-Type, 4-Way Valves.............DC123-DC126 DSH106C6........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC156-DC159 DSH121............Solenoid, Poppet-Type, 2-Way Valves...............DC52-DC55 DSL08D6C........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC142-DC144 DSL080DC........Soft Seat, Direct Act., Poppet-Type, 2-Way.......DC29-DC31 DSL081 & 091.Solenoid, Poppet-Type, 2-Way Valves...............DC32-DC35 DSL082 & 092.Solenoid, Spool-Type, 2-Way Valves.................DC68-DC71 DSL083............Solenoid, Spool-Type, 3-Way Valves.................DC88-DC91 DSL084............Solenoid, Spool-Type, 4-Way Valves.............DC111-DC114 DSL101............Solenoid, Poppet-Type, 2-Way Valves...............DC40-DC43 DSL102............Solenoid, Spool-Type, 2-Way Valves.................DC76-DC79 DSL103............Solenoid, Spool-Type, 3-Way Valves.................DC96-DC99 DSL104............Solenoid, Spool-Type, 4-Way Valves.............DC119-DC122 DSL106C6........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC152-DC155 DSL121............Solenoid, Poppet-Type, 2-Way Valves...............DC48-DC51 EHVC................Electrohydraulic Valve Controller.......................PV92-PV99 ERV091C..........Solenoid Operated, Proportional P.C.................PV60-PV63 ERV091N..........Solenoid Operated, Proportional P.C.................PV64-PV67 ERV092N..........Solenoid Operated, Proportional P.C.................PV68-PV71 ERV101C..........Solenoid Operated, Proportional P.C.................PV72-PV75 ERV101N..........Solenoid Operated, Proportional P.C.................PV76-PV79 ERV102N..........Solenoid Operated, Proportional P.C.................PV80-PV83 ERV121N..........Solenoid Operated, Proportional P.C.................PV84-PV87 ERV161N..........Solenoid Operated, Proportional P.C.................PV88-PV91 FA101...............Pressure Compensated Flow Control................VC16-VC18 FC101...............Pressure Compensated Flow Control................VC22-VC24 FCP101.............Priority-Type, P.C. Valves...................................VC38-VC40 FCPH121..........Priority-Type, P.C. Valves...................................VC41-VC43 FCR101............Restrictive-Type, P.C. Valves..............................VC29-VC31 FCR121............Restrictive-Type, P.C. Valves..............................VC32-VC34 FCR161............Restrictive-Type, P.C. Valves..............................VC35-VC37 FDC101............Flow Divider/Combiner Valves...........................VC19-VC21 FL101...............Filter Cartridge.....................................................MV7-MV9 FP101...............Priority-Type, P.C. Flow Control Valves..............VC47-VC50 FPR101............Priority-Type, P.C. Flow Control Valves..............VC51-VC53 FR101...............Restrictive-Type, P.C. Flow Control Valves.........VC44-VC46FV101 & 102 .... Flow Control Valves ........................................... VC25-VC28 HLSVH101........Hi-Lo Unloading Valve.....................................MV10-MV12 HP101..............Hand Pump.....................................................MV13-MV14 NV102..............Needle Valves........................................................VC7-VC9 NV161..............Needle Valves....................................................VC10-VC12 NV162..............Needle Valves....................................................VC13-VC15 NVH081............Needle Valves........................................................VC1-VC3 NVH101............Needle Valves........................................................VC4-VC6 Offer of Sale............................................................................................TI15 P10-2*.............Cavity Plugs................................................................MV19 PDS101............Pressure Sensing..............................................PC67-PC69 PDS161............Pressure Sensing..............................................PC70-PC72 PMK101...........Panel Mount Kit..........................................................MV18 PN 812724.......Block Off Plate............................................................MV20 PR103..............Pressure Reducing/Relieving Valves.................PC91-PC93 PRCH101..........Pressure Reducing/Relieving Valves With.........................PC79-PC81PRH081............P.O. Pressure Reducing/Relieving Valves..........PC73-PC75 PRH082............P.O. Pressure Reducing Valves..........................PC94-PC96 PRH101............P.O. Pressure Reducing/Relieving Valves..........PC76-PC78 PRH102............P.O. Pressure Reducing Valves..........................PC97-PC99 PRH121............P.O. Pressure Reducing/Relieving Valves..........PC82-PC84 PRH121V..........P.O. Pressure Reducing/Relieving Valves..........PC85-PC87 PRH122............P.O. Pressure Reducing Valves......................PC100-PC102 PRH161............P.O. Pressure Reducing/Relieving Valves..........PC88-PC90 PRH162............P.O. Pressure Reducing Valves......................PC103-PC105PRS102............Pressure Reducing Spool Valves...................PC106-PC108PRS162............Pressure Reducing Spool Valves...................PC109-PC111 RAH081 & 091.P.O. Relief Valves...............................................PC49-PC51 RAH101............P.O. Relief Valves...............................................PC52-PC54 RAH101V..........P.O. Ventable Relief Valves................................PC55-PC57 RAH121............P.O. Relief Valves...............................................PC58-PC60 RAH161............P.O. Relief Valves...............................................PC61-PC63 RAH201............P.O. Relief Valves...............................................PC64-PC66 RASPH21.........Subplate/Relief Valve...........................................MV1-MV3 RASPH31.........Subplate/Relief Valve...........................................MV4-MV6 RD042..............Direct Acting Relief Valves.....................................PC7-PC9 RD072..............Direct Acting Relief Valves.................................PC13-PC15 RD102..............Direct Acting Relief Valves.................................PC19-PC21 RD163..............Direct Acting Relief Valves.................................PC31-PC33 RDH062............Direct Acting Relief Valves.................................PC10-PC12 RDH081............Direct Acting Relief Valves.....................................PC1-PC3 RDH082............Direct Acting Relief Valves.................................PC16-PC18 RDH083............Direct Acting Relief Valves.................................PC22-PC24 RDH101............Direct Acting Relief Valves.....................................PC4-PC6 RDH103............Direct Acting Relief Valves.................................PC25-PC27 RDH104............Differential Relief Valves With..........................................PC34-PC36 RDCH103.........Direct Acting Relief Valves With..........................................PC28-PC30PC139-PC141 SVCH101..........Sequence Valves w/Free Rev. Flow Check.....PC118-PC120 SVH081............Sequence Valves............................................PC112-PC114 SVH082............P.O. Sequence Valves....................................PC127-PC129 SVH101............Sequence Valves............................................PC115-PC117 SVH102............P.O. Sequence Valves....................................PC130-PC132 SVH121............Sequence Valves............................................PC121-PC12308 & 09............Coils 1/2″ I.D..........................................................CL1-CL2 DF102P &DPR104C10......Coils 1/2″ I.D..........................................................CL3-CL4 10, 12,16 & 20............Coils 5/8″ I.D..........................................................CL5-CL6 12 & 16............Coils 1″ I.D.............................................................CL7-CL8 08 & 09............Unicoils 1/2″ I.D...................................................CL9-CL10 10 & 12............Unicoils 5/8″ I.D.................................................CL11-CL12 08 & 09............Waterproof Coils 1/2″ I.D............................................CL13 10 & 12............Waterproof Coils 5/8″ I.D............................................CL14 Installation Data.........................................................................................TI1 04.....................Two and Three Way Cavity Details..................................TI206.....................Two and Three Way Cavity Details..................................TI307.....................Two and Three Way Cavity Details..................................TI408.....................Two, Three and Four Way Cavity Details...................TI5-TI609.....................Two Way Cavity Detail....................................................TI710.....................Two, Three and Four Way Cavity Details...................TI8-TI9 12.....................Two, Three and Four Way Cavity Details...............TI10-TI11 16.....................Two, Three and Four Way Cavity Details...............TI12-TI13 20.....................Two Way Cavity Detail..................................................TI14 B04-2**...........Single Function, Two Step Bodies.........................VB1-VB2 B04-3**...........Single Function, Three Step Bodies.......................VB3-VB4 B06-2**...........Single Function, Two Step Bodies.........................VB5-VB6 B06-3**...........Single Function, Three Step Bodies.......................VB7-VB8 B07-2**...........Single Function, Two Step Bodies.......................VB9-VB10 B07-3**...........Single Function, Three Step Bodies...................VB11-VB12 B08-2**...........Single Function, Two Step Bodies.....................VB13-VB14 B08-3**...........Single Function, Three Step Bodies...................VB15-VB16 B08-4**...........Single Function, Four Step Bodies.....................VB17-VB18 B09-2**...........Single Function, Two Step Bodies.....................VB19-VB20 B10-2**...........Single Function, Two Step Bodies.....................VB21-VB22 B10-2T**.........Single Function, Two Step Bodies.....................VB23-VB24 B10-3**...........Single Function, Three Step Bodies...................VB25-VB26 B10-3L**.........Single Function, Three Step Bodies...................VB27-VB28 B10-4**...........Single Function, Four Step Bodies.....................VB29-VB30 B12-2**...........Single Function, Two Step Bodies.....................VB31-VB32 B12-3**...........Single Function, Three Step Bodies...................VB33-VB34 B12-4**...........Single Function, Four Step Bodies.....................VB35-VB36 B16-2**...........Single Function, Two Step Bodies.....................VB37-VB38 B16-3**...........Single Function, Three Step Bodies...................VB39-VB40 B16-3S**.........Single Function, Three Step Bodies...................VB41-VB42 B20-2**...........Single Function, Two Step Bodies.....................VB43-VB44 Single Function BodiesCavity DetailsCartridge Valve CoilsSVH122............P.O. Sequence Valves....................................PC133-PC135 SVH161............Sequence Valves............................................PC124-PC126 SVH162............P.O. Sequence Valves....................................PC136-PC138 TR081..............Thermal Relief Valves....................................PC142-PC144 VF101...............Velocity Fuses....................................................VC54-VC56 XR101..............Cross-Over Relief Valves...................................PC37-PC39 XRDH101.........Cross-Over Relief Valves...................................PC40-PC42 XRDH102.........Dual Relief Valves w/Anti-Cavitation Checks......PC43-PC45 XRDH103.........Cross-Over Relief Valves...................................PC46-PC48。
湿度传感器HS11011引言湿度传感器是根据某种物质从其周围空气中吸收水分后引起的物理或化学性质的变化,从而获得该物质的吸水量和周围空气的湿度。
湿度传感器分为电阻式和电容式两种,产品的基本形式都是在基片涂覆感湿材料形成感湿膜。
空气中的水蒸汽吸附于感湿材料后,元件的阻抗、介质常数发生很大的变化,从而制成湿敏元件。
湿敏电容一般是用高分子薄膜电容制成的,由于它具有灵敏度高、产品互换性好、响应速度快、湿度的滞后量小、便于制造、容易实现小型化和集成化,其精度一般比湿敏电阻要低一些。
但电阻对温度的敏感因而限制了器件在较大温度范围内的应用,因而电容湿度传感器越来越受到重视。
2 湿敏元件及变送器芯片特性目前,生产湿敏电容的主要厂家是法国Humirel 公司。
它生产的HS1101 测量范围是0%,100%RH,电容量由162PF 变到200PF,其误差不大于?2%RH;响应时间小于5S;湿度系数为0.34PF/?;年漂移量0.5%RH/年,长期稳定。
图1 为HS1101湿敏电容的湿度-电容响应曲线。
湿度变送器采用了美国 BB 公司生产的XTR105芯片,该变送器具有以下特点:a 工作范围宽;b 测量精度高;c 电路简单;d 可靠性好,使用寿命长;e 抗干扰能力强;f 工作温度范围宽(-40,+85?)3 湿度测量电路HS1101在电路中相当于一个电容器件,它的电容量随着所测空气湿度的增加而增大,为了能将电容的变化转换成电压的变化,我们设计了振荡电路、消除零点电容影响电路、整流电路、积分电路、电压—电流转换电路、放大电路等,其工作原理简图如图2 所示。
3.1 振荡电路振荡电路的作用是将电容的变化量转化为频率可变的方波。
由图3 可知,这是一个非对称多谐振荡器。
或非门G1 工作在电压传输特性的转折区,把它的输出电压直接连接到或非门G2 的输入端。
G2即可得到一个介于高低电平之间的静态偏置电压,从而使G2 的静态工作点也处于电压传输特性转折区上。
2Dear Customer,Thank you for choosing a Hanna product.Please read this instruction manual carefully before using the instrument.This manual will provide you with the necessary information for the correct use of the instrument.If you need additional technical information, do not hesitate to e-mail us at ******************directives.Preliminary Examination ............................3General Description....................................3Principle of Operation .................................5Functional Description................................6Specifications ............................................7Operational Guide ......................................8Measurement Procedure.......................8Log-on-demand ...................................11Cleaning Logged Data .........................11Viewing Logged Data ..........................12Viewing and setting Date and Time .....12Error Codes.........................................13Ensure Accurate Measurements.............14Sources of Interference.......................15Calibration................................................16Calibration Procedure..........................16Viewing Calibration Date .....................18Ensure Accurate Calibration................18Standard Suspension..........................19Battery Replacement ...............................20PC Connection.........................................21Accessories.............................................22Warranty.. (23)23Recommendations for UsersBefore using this product, make sure that it is entirely suitable for the environment in which it is used.Operation of this instrument in residential area could cause unacceptable interferences to radio and TV equipments, requiring the operator to take all necessary steps to correct interferences.Any variation introduced by the user to the supplied equipment may degrade the instrument's EMC performance.To avoid electrical shock, do not use this instrument when voltages at the measurement surface exceed 24 Vac or 60 Vdc.To avoid damages or burns, do not perform any measurement in microwaveovens.All Hanna Instruments meters are warranted for two years against defects in workmanship and materials when used for their intended purpose and maintained according to instruc-tions. This warranty is limited to repair or replacement free of charge. Damages due to accidents, misuse, tampering or lack of pre-scribed maintenance are not covered.If service is required, contact the dealer from whom you purchased the instrument. If under warranty, report the model number, date of purchase, serial number and the nature of the failure. First obtain a Returned Goods Authori-zation number from the Customer Service de-partment, then return the instrument with the Authorization # included along with shipment costs prepaid. If the repair is not covered by the warranty, you will be notified of the charges.When shipping any instrument, make sure it is properly packaged for complete protection.All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner.3Remove the instrument from the packing material and examine it to make sure that no damage has occurred during shipping. If there is any damage,notify your Dealer.HI 93703-11 is supplied complete with:•Glass cuvet with cap •Batteries (4 x 1.5V AA)•Instruction manualNote : Save all packing material until you are sure that the instrument functions correctly. Any defective item must be returned in its original packaging with the supplied accessories.With HI 93703-11 turbidity measurements can be performed with high precision in the field as well as in the laboratory. HI93703-11 turbidity meter is a microprocessor-based instrument used to determine the turbidity of water and waste-water. The meter covers a 0-1000 FTU range in two scales: 0.00 to 50.00 FTU and 50to 1000 FTU. The autoranging feature of the instrument sets the appropriate range for the measurement.HI 93703-11 also includes a real-time clock and log-on-demand capability. The PC communication is made through a serial port of your computer and the 5-pin socket on the meter.Note:HI 93703-11 has been designedaccording to the ISO 7027 International Standard, consequently the turbidity measurement units are expressed in FTU (Formazine Turbidity Unit). FTU is identical to the other internationally recognized unit: NTU (NephelometricTurbidity Unit).22HI 731318Tissue for wiping cuvets (4pcs)HI 731321Spare glass cuvet (4pcs)HI 731313Maintenance kit: rugged carrying case including HI 93703-0 and HI 93703-10calibration solutions, HI 93703-50 cuvet cleaning solution, 1tissue for wiping cuvets and 2cuvetsHI 93703-0AMCO-AEPA-1 @0 FTU*calibration solution, 30 mL HI 93703-05AMCO-AEPA-1 @500 FTU*calibration solution, 30 mL HI 93703-10AMCO-AEPA-1 @10 FTU*calibration solution, 30 mL HI 93703-50Cuvet cleaning solution, 230mLHI 92000Windows ® compatible software HI 920011Serial cable for PC connection (5 to 9-pin)* 1 FTU = 1 NTU4The meter is housed in a rugged and lightweight case, with an easy-to-read LCD.To save battery-life, the instrument is equipped with an automatic shut-off feature which is activated after 5-minutes of non-use. This fea-ture is disabled when the meter is connected to the serial port of the computer.All operations can be carried out with only five keys and troubleshooting functions can be performed with displayed error code guides.A positive-locking system guarantees that the cuvet is firmly placed in the cell.The keypad is water-resistant and can be wiped with a moist cloth for quick cleanups.Two or three point calibration (0,10, 500 FTU*)can be easily performed using available stan-dards, and the last calibration date is auto-matically stored for future retrivial.We have chosen 10 FTU * as the standard calibration point because it best fits the water turbidity measurements in different applications, from drinking water to waste-water treatment.HANNA instruments ® uses the primary stan-dard AMCO-AEPA-1 to avoid all formazine-related problems. Formazine is a toxic, un-stable substance, which requires particular care:its standards have to be prepared only a few minutes before performing the calibration, and cannot be reused because of their short life.HANNA instruments ® standards are extremely stable, can be reused, and last up to six months, if free from contamination.HI 93703-11 can be used with both standards.* 1 FTU = 1 NTU21Battery replacement must only take place in a safe area and using 1.5V AA alkaline batteries.To install or replace the batteries, turn the unit off and remove the battery compartment cover on the raer of the meter.Insert the new batteries while paying attention to the polarity.After the batteries have been installed, close the battery cover and make sure the gasket is in place before tightening the 2 screws, to ensure a watertight seal.POTSTo communicate with the instrument through the HI 92000 software, use the HI 920011 cable (optional) to connect a serial port of your com-puter to the 5 pin connector of the meter.When connected the meter will maintain full functionality, being able to perform a data trans-fer while the meter is being operated.Notes :• Serial communication is not allowed when the meter is being calibrated.• The auto shut-off feature is also disabled when the meter is connected to a computer.5IR LEDCUVETLIGHT DETECTORLIGHT* 1 FTU = 1 NTUHI 93703-11 has been designed to perform measurements according to the ISO 7027 In-ternational Standard.The instrument functions by passing a beam of infrared light through a vial containing the sample being measured.A sensor, positioned at 90° with respect to the direction of light, detects the amount of light scattered by the undissolved particles present in the sample. The microprocessor converts such readings into FTU* values.As noted above, FTU unit is equal to the NTU unit. However, there are other known measure-ment units for turbidity: Jackson Turbidity Unit (JTU) based on the old method of Jackson's candle, and Silica Unit (mg /L of SiO 2). For your reference the conversion table between these measurement units is shown below:JTUFTU/NTUSiO 2 (mg/L)JTU119 2.5FTU/NTU 0.05310.13SiO 2 (mg /L)0.47.5120All components have been selected to mini-mize current drain without compromising func-tionality. In order to minimize the battery con-sumption, the meter is equipped with an auto-shut off function which switches the meter off after 5 minutes of non-use.The four 1.5V batteries guarantee 60 hours of working life (or 900 measurements).In order to obtain accurate measurements, the battery level is monitored every time the meter is switched on.In addition, a "LO BAT " indication will appear on the lower right corner of the display when the batteries are weak (<10%). All four batteries need to be replaced.When the batteries are too weak to ensure reliable measurements, the message 0% LO BAT appears for a few seconds, and then the meter will automatically switch itself off. Re-place the batteries immediately.61)Measurement cell2)LCD (Liquid Crystal Display)3)ON/OFF/CLR key, to turn the meter ON and OFF, and to clear log memory4)GLP/CAL key, to display last calibration date & time, and to enter calibration mode 5)STO/VIEW key, to store sample after read-ing, and to view log memory6)READ/DATE key, to perform measure-ments, and to display (toggle) current date/time7)ALT key, to activate the second functions (second function keys in orange)8)RS232 connector (5 pin)19* 1 FTU = 1 NTUSTANDARD SUSPENSIONPresently, there are only two recognized pri-mary standards: AMCO-AEPA-1 and formazine.Hanna supplies HI 93703-11 with the AMCO-AEPA-1 which has a much longer shelf life at all concentrations (approx. six months, if free from contamination). In addition, no special handling or disposal is required and a much higher stability of suspended particles has been ob-served.On the other hand, formazine is a toxic sub-stance, generated by a known carcinogen, with poor stability (particles flocculate and settle quickly). Lower concentrations change value within a few days or hours after dilution.The consistency of HI 93703-11 readings by using both standards has been separately es-tablished by Advanced Polymer Systems and Hanna Instruments.Additional documentation about the formazine standard and more complex calibration proce-dures is available upon request.•All glassware that comes into contact with standards should be maintained clean. Wash with the HI 93703-50 cleaning solution and rinse with HI 93703-0 or turbidity free water.•Rinse the vial twice with 5 ml of the liquid to be tested. This removes the effect of any previous liquid and any dust or foreign ob-jects that may be present inside. Gently pour the liquid down the side of the vial to reduce air bubbles (no mixing is required when HI 93703-0 and HI 93703-10 AMCO-AEPA-1standards are used).•Before inserting the vial into the instrument,wipe it with HI93703-70 or a soft, lint-free tissue. Handle vials so that no fingerprints can get on the areas where light passes (approx. bottom 2cm/1").7* 1 FTU = 1 NTURange 0.00 to 50.00 FTU *50 to 1000 FTU *Resolution 0.01 and 1 FTU *Accuracy±0.5 FTU* or±5% of reading (whichever is greater)Typical EMC Deviation ±2% FS Calibration 3 point (0, 10 and 500 FTU*)Light SourceInfrared LED Light Source Life Life of the instrument Light Detector Silicon photocellData Logging199 measurements, on-demand PC Connection Through serial port,using HI 920011 connection cable and HI 92000 Windows ® compatible software Battery Type4 x 1.5V AA alkaline batteries Battery Life Approx. 60 hours of continuous useor 900 measurementsAuto-offAfter 5 minutes of non-use Environment 0 to 50°C (32 to 122°F);RH max 95% non-condensingDimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6")Weight510 g (1.1 lb.)18•After approximately 30 seconds the LCD will display "----".Now the instrument is calibrated and ready for use.NOTE: If "ERR1" is displayed, the calibra-tion data is maintained.VIEWING CALIBRATION DATE To display the last cali-bration time and date,press the GLP button to toggle through the date and time. If the display shows "FS", the instru-ment has factory calibra-tion settings loaded and no date will be displayed.VIEWING FIRMWARE VERSIONTo display the firmware version press and hold the ON/OFF key for approx. ten seconds (when turning the meter on).The firmware version will be displayedENSURE ACCURATE CALIBRATIONThe procedure below should be carefully fol-lowed during testing and calibration:8To prepare the instrument for taking measurements, first install the batteries (see Battery Replacement section on page 20) and then turn the instrument on.To maximize battery-life, the display is automatically switched off after 5-minutes of non-use. To reactivate the display, simply press the ON/OFF key.MEASUREMENT PROCEDURE:•Turn the meter on by pressing the ON/OFF key.•The meter will carry out a self-test display-ing a full set of figures.•The meter will carry out a battery test show-ing in percentage the battery life left.•When the LCD dis-plays “----” the meter is ready to measure.•Fill a clean cuvet up to one quar-ter inch (0.5cm) from its rim with the thoroughly agitated sample.•Allow sufficient time for bubbles to escape before securing the cap.Note:do not overtighten the cap.17•If "ERR1" appearson the LCD, please check the standard solution.•After approximately 30 seconds the meter will display 10.00, prompting the user to place the 10.00 FTU standard solution in the cuvet holder.•Place the 10.00 FTUstandard in the holder press CAL, SIP and CL will start blinking•After approximately30 seconds the meterwill display 500, asking the user to place the 500 FTU buffer solution in the cuvetholder.NOTE: At this point theuser can save the two point calibration setup by pressing ALT & CAL buttons,To perform a three point calibration, place the 500FTU standard solution in the cuvet holder.•Press CAL, SIP and CL will start blinking9NOTE: Wipe the cuvet thoroughly with a lint-free tissue (HI 93703-70) before in-serting into the measurement cell.The cuvet must be completely free of fingerprints and other oil or dirt, par-2 cm/1").•cu re ly int o t groove.•The mark on the cuvet cap should point towards the LCD.•onds.16To check the date of last calibration, simply press the GLP/CAL key. Press again to toggle between date and time.To make sure that the meter is calibrated, take a measure of a standard solution.The instrument can be calibrated at two or three points and a monthly calibration is recom-mended.CALIBRATION PROCEDURE •Turn the meter on and wait for the display to show "----".•Press the ALT & CALbuttons together. The "CAL" message will blink on the display 3times. The meter then enters the calibrationmode, displaying "0.00cl" and prompting the user to insert the 0.00FTU standard.••Press CAL, SIP and CL will start blinking10* 1 FTU = 1 NTU•Even though HI93703-11 covers a very wide range of turbidity values, for very accurate measurements of samples ex-ceeding 40FTU*, Standard Methods re-quire dilution. In such cases, the correct amount of HI 93703-0 or turbidity-free water to be added to the sample can be calculated as follows:Vos = 3000 / T where:Vos = volume of sample (mL) to becombined with HI 93703-0 to obtain the final volume of 100mL.T =HI 93703 reading (exceeding40FTU*)E.g.:HI 93703 reading = 200 FTU *3000 / 200 = 15 mL (Vos)15 mL (Vos)+85 mL (HI93703-0) = 100 mL At this point, take a sample of this solution and measure its turbidity.The correct turbidity value of the original sample will be:T n x 100 mL / Vos = T awhere:T n = new HI 93703 readingT a =actual turbidity value of the originalsample E.g.If T n = 27 FTU *T a = 27 FTU *x100 mL / 15 mL = 180 FTU *NOTE: Any sample taken above 1000 FTU will show out of range by blinking "1000".15* 1 FTU = 1 NTUhours (the sample needs to be kept at room temperature prior to the analysis).•To obtain a representative sample, gently,but thoroughly, mix it before samples are taken. Do not shake (to prevent air bubbles)and do not let the sample settle.•It is recommended to calibrate the meter with the supplied HI 93703-10 @10 FTU* stan-dard at least once a month or more frequently for greater accuracy.•Before inserting vials into the instrument,wipe them with HI 93703-70 or a soft, lint-free tissue. Handle vials so that no finger-prints get on the areas where light passes (approx. the bottom 2 cm/1 inch).If you experience any problems in taking mea-surements, contact your dealer or the nearest Hanna Customer Service Center.SOURCES OF INTERFERENCE•Presence of floating debris and coarse sedi-ments which settle out rapidly will give false readings.•The infrared light source used for HI 93703-11 turbidity meter, complies with the ISO 7027 International Standard and can effec-tively minimize any errors due to colored dissolved substances. This effect, called "true color", is a common interference for most commercially available instruments operating in the range of visible light.•Air bubbles and the effect of vibrations that disturb the surface of the sample may give false results and should be avoided.•Dirty glassware could also affect readings along with scratched or dented vials.11LOG-ON-DEMAND:•right corner the reference number of the stored sample.NOTE: When the maximum number of samples has been reached (199), the LCD dis-play will show "FULL".This is a warning that you will be overwrit-ing the oldest sample recorded. To store the current sample, press the STO button again and this will overwrite the oldest sample in the memory. All samples are shifted (reference numbers reduced by one). Sample number one remains the oldest sample.CLEARING LOGGED DATA:•Press the ALT &CLR buttons to-gether. The display will show "CLR" for confirmation. Press ALT & CLR again to clear memory. To abort the operation,press any button.ALL SAMPLES PREVIOUSLY STORED WILL BE ERASED FROM MEMORY!14•Real Time Clockerror∗•EEPROM error ∗•Internal communica-tion error ∗•Internal Bus error ∗∗ Contact the HANNA office nearest to you.ENSURE ACCURATE MEASUREMENTS •Each time the cuvet is used, tighten the cap to the same degree.•Discard the sample soon after the reading is taken to avoid permanently clouding t he g lass.•All glassware used to contain the standards and the samples should be maintained clean,washed with the HI93703-50 cleaning solution and rinsed with HI 93703-0 or turbidity-free water.•Collect the samples in clean glass or plastic bottles, fit stoppers and perform the analysis quickly. If necessary, store the sample in a cool, dark place, for up to a maximum of 2412VIEWING LOGGED DATA:•played.•Press the right arrow to scroll between turbidity value, date and time of the sample.•Press the UP/DOWN arrows to view the samples and use the right arrow to scroll the date and time .•Press ALT & VIEW again to exit this mode.VIEWING AND SETTING DATE AND TIME:VIEWING:•between date and time.SETTING:•for 3-4 seconds.•and set the year.•13month and day, use UP/DOWN to set.•Press right arrow again to scroll to time, use UP/DOWN to set.•and time setup.Note: Press ALT & DATE to leave this mode without saving.ERROR CODES:Every time the meter is switched on, the Real Time Clock and EEPROM are tested, and if an error is found the corresponding error code will be displayed.The list of error codes is as follows:•NO cover error (check cuvet position)•Calibration error(check calibration standard value)。
HX711中文资料一、HX711简介1. 高分辨率:24位ADC,能够精确地测量微小的重量变化。
2. 低功耗:在正常工作模式下,功耗仅为1.5毫安。
3. 简单的接口:采用SPI数字接口,方便与各种微控制器(如51、AVR、PIC等)相连。
4. 内置稳压电路:支持2.7V至5.5V的宽电压范围,适应不同场景需求。
5. 抗干扰能力强:具有优异的电磁兼容性和温度稳定性。
二、HX711核心参数1. 输入通道:两个差分模拟输入通道,可接桥式传感器或直接接入传感器。
2. 采样率:10SPS至80SPS可调,可根据实际需求选择合适的采样率。
3. 精度:最高±0.0015%FS(满量程)4. 量程:±20mV至±80mV,可根据传感器类型和量程进行配置。
5. 工作温度:40℃至+85℃三、HX711引脚说明1. VCC:电源输入,2.7V至5.5V。
2. GND:地线。
3. A:模拟输入端,接传感器正端。
4. B:模拟输入端,接传感器负端。
5. C:传感器激励端,输出高电平时,为传感器提供激励电流。
6. D:传感器激励端,输出低电平时,为传感器提供激励电流。
7. E:数字输出端,用于接收外部时钟信号。
8. PD_SCK:串行时钟输入,用于控制AD转换和数据输出。
9. DOUT:串行数据输出,输出AD转换结果。
10. GN:增益选择端,接VCC时为128倍增益,接GND时为64倍增益。
四、HX711应用电路1. 电源电路:为HX711提供稳定的电源输入,确保其正常工作。
2. 传感器接口:将传感器与HX711的A、B、C、D引脚相连,实现信号输入。
3. 微控制器接口:通过SPI接口将HX711与微控制器相连,实现数据传输和控制。
4. 去耦电路:在电源输入端加入滤波电容,提高电路的抗干扰能力。
五、HX711编程基础1. 初始化设置将PD_SCK引脚设置为高电平,确保HX711处于待机状态。
5011 | SERIES1/2” DISC, HERMETICALLY SEALED THERMOSTATSPECIFICATIONSDesigned to meet demanding shock and vibration requirements, the 5011 series thermostat is a RoHS compliant, positive snap action, single pole / single throw, hermetically sealed unit. Normally supplied with a grounded case construction, an additional terminal can be provided on the case for a positive ground lead or as an isolated device when the unit is insulated from ground.The 5011 series can be used for temperature warning or protection. Calibration is factory set and is tamperproof.FeaturesApplicationsIntroduction• Hermetic glass seal• Ideal for surface and immersion sensing• Multiple mounting and terminations available • Case isolated and case grounded versions• Printed circuit board protections• Air or water cooled engines and transmissions• Fluid sensingContact Ratings Cycles Voltage 100,000120100,000120100,00032Contact Operations Operating Temperature Either close on rise (make) or open on rise (break), SPST (Single Pole, Single Throw)+140ºF to 480ºF (+60ºC to 249ºC)CONTACT OPERATIONTERMINAL SELECTIONMNPZSame as terminal selection “L”Except 2 Leads48.00 ± 1.00(1219.20 ± 25.40)See note 1 for lead specificationsSpecialRequirements Customer to SpecifySame as terminal selection “L”Except 2 Leads24.00 ± 1.00(609.60 ± 25.40)See note 1 for lead specificationsSame as terminal selection “L”Except 2 Leads12.00 ± 1.00(304.80 ± 25.40)See note 1 for lead specificationsQuick Connect Terminal,Grounded Case Only2 Pan Head Screw Terminals, #8-32Isolated Case Only2 QC Terminals, Isolated Case Only2 Leads, Isolated Case OnlySee note 1 for lead specificationsKJDALPan Head Screw Terminal, #8-32Grounded Case OnlyTEMPERATURE CODES AND TOLERANCENote• The standard tolerance for the top temperature is based on the temperature range the top temperature falls in, please refer to the temperature setting chart, and select the appropriate code for a standard top temperature tolerance• For bottom temperature tolerance a “Y” = minimum trip, which indicates the “reset” trip occurs at or above the lower temperature set point.Note• Select any temperature in the range of 140°F to 480°F. Standard choices fall on the 5°F increments, for example 140°F, 145°F, 150°F, 155° F... up to 475°F or 480°F • Specify the °F temperature in the part numbering scheme as a three digit code without the ‘°F’ in the part numbe r. For example, for 200°F, put in code ‘200’• Bottom Temperature in °F” equals the “Top Temperature in °F” minus “Nominal Differential in °F”. For example 310°F - 30°F = 280°FMOUNTING AND ENCLOSURE SELECTION1. The standard lead wire (materials) for different temperature ranges are as follows:A. Up to 220°F (104.4°C) = # 18 AWG standed. UL Style 1015/CSA approved. (PVC insulation, color black)B. 221°F to 350°F (105°C to 176.6°C) = #18 AWG stranded. UL Style 1199/CSA approved. (Teflon® TFE insulation, color black)C. 351°F (177.2°C) and above = #18 AWG stranded. UL style 5288/CSA approved. (Composite of Teflon®, ceramic + glass braid, color brown)2. For mounting code “C” only, encapsulation above the hex is omitted and terminal height is reduced by the amount of encapsulation.3. The marking information on each thermostat will include either the name Sensata, contact operation (CLR) close on rise, (OPR) open on rise, top temperature and date code.*If you require either of the terminal selections “RR” or “SS”, it will require the use of both position 3 (terminal selection). and position 4 (mounting and enclosure selection) in your part number building code. For example: C11RR285C-250Y0.250 ± .0200.687 ± .020(17.45 ± .51)DIA(3.56 )DIAGrounded Case Only+ 0.13– 0.00(.140 )+ 0.05– 0.00(4.75)by (.187)(6.35)(.250)(4.75)TYP .187Isolated or Grounded CaseREF 0.356(9.04)RADDIACEFGSS *RR *HAmericas+1 (888) 438 2214 *******************Europe, Middle East & Africa +359 (2) 804 7165*******************************Asia Pacific*************************.com China +86 (21) 2306 1500Japan +81 (45) 277 7117Korea +82-10-9218-1179 India +91 (80) 67920890Rest of Asia +886 (2) 27602006 ext 2808Page 4CONTACT USSensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice.Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF.All products are sold subject to Sensata’s terms and conditions of sale supplied at SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, ORDERING OPTIONSA, C, N, YSee Temperature Codes and Tolerance TableClose contacts on temperature rise, 5011 series, grounded case 8-32” screw terminal, mounting bracket with two 0.187” x 0.250” mounting slots, 285°F top temperature with a ±10°F standard top tolerance and a standard 35°F differential between top and bottom temperature for temperature range of 251°F to 400°F, differential helps calculate a bottom temperature of 250°F with a standard minimum reset for contacts to close at or above the bottom temperature set point.WARNINGSRISK OF MATERIAL DAMAGE AND HOT ENCLOSURE• The product’s side panels may be hot, allow the product to cool before touching • Follow proper mounting instructions including torque values • Do not allow liquids or foreign objects to enter this productFailure to follow these instructions can result in serious injury, or equipment damage.HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH• Disconnect all power before installing or working with this equipment • Verify all connections and replace all covers before turning on powerFailure to follow these instructions will result in death or serious injury。
Switched-Capacitor Voltage Inverters with ShutdownFeaturesInverts Input Supply Voltage25mA Output Current with A Voltage Drop of 250mV0.45mA Quiescent Current at 3.3V Supply99% Voltage Conversion Efficiency1.8V to 5V operating rangeRequire Only Two CapacitorsOver-Temperature Protected2KV ESD Rating8-Pin SOP PackageApplicationsCell PhoneSmall LCD PanelsPortable EquipmentHandy-Terminals, PDAsBattery-Operated Equipment General DescriptionThe G5931 is an unregulated charge-pump voltage inverter which may be used to generate a negative supply from positive input. Input voltages ranging from +1.8V to +5V can be inverted into a -1.8V to -5V out-put supply. The devices is ideal for both battery- pow-ered and board level voltage conversion applications with a typical operating current of 0.45mA at 3.3V supply.The G5931 can deliver 25mA output current with a voltage drop of 250mV. The parts are over -temperature protected.Applications include cell phones, PDAs, and other portable equipment. The devices is available in 8-pin SOP Package.Ordering InformationORDERNUMBERMARKINGTEMP.RANGEPACKAGE(Pb free)G5931P1U G5931 -40°C to 85°C SOP-8 Note: P1 : SOP-8U: Tape & ReelPin Configuration Typical Operating CircuitIN(1.8V to 5V)NCCP+NCGNDCP-INNCOUTC1,C2,C3: 1µF MLCC (X5R)C1Absolute Maximum RatingsIN to GND Voltage Range………….…….-0.3V to +5.5V OUT to GND Voltage Range..............…-5.5V to +0.3V C1+ to GND Voltage Range……..…-0.3V to (V IN +0.3V) C1- to GND Voltage Range…..….(V OUT -0.3V) to +0.3V OUT Output Current………………………………100mA Operating Temperature Range….………-40°C to 85°C OUT Short Circuit to GND..........………………IndifiniteStorage Temperature……………………-65°C to 150°C Junction Temperature…………………………..…150°C Reflow Temperature (Soldering, 10sec)…..……260°C Thermal ResistanceSOIC (θJA ).............................................160°C/W ESD Rating HBM. (2000V)Note : Human body model is a 100pF capacitor discharged through a 1.5k Ω resistor into each pin.Electrical Characteristics(V IN =+3.3V, C1 = C2 = C3= 1µF, T A = -40 to 85°C unless otherwise noted. Typical values is at T A =25°C.)PARAMETER CONDITION MIN TYP MAX UNITInput Voltage, V INR LOAD =10k Ω1.8 --- 5 VSupply Current, I Q T A =25o C --- 0.45 0.5 mA Charge Pump Frequency, F SWV IN=5V 255 295 330 KHzOutput Resistance(Note)I LOAD =5mA --- 8.3 9.6 Ω I LOAD =5mA --- 14 --- mV p-p Output RippleI LOAD =25mA --- 56 --- mV p-p Voltage Conversion Efficiency No Load 99 --- --- % Power Efficiency I LOAD =5mA --- 93 --- %Electrical Characteristics(V IN =+5V, C1 = C2 = C3= 1µF, T A = -40 to 85°C unless otherwise noted. Typical values is at T A =25°C.)PARAMETER CONDITION MIN TYP MAX UNITInput Voltage, V IN R LOAD =10k Ω1.8 --- 5 V Supply Current, I QT A =25oC --- 0.92 --- mA Charge Pump Frequency, F SW V IN =5V--- 290 --- KHzOutput Resistance(Note) I LOAD =5mA --- 8.8 --- Ω I LOAD =5mA --- 25 --- mV p-pOutput RippleI LOAD =25mA --- 100 --- mV p-p Voltage Conversion EfficiencyNo Load99 --- --- %Power Efficiency I LOAD =10mA --- 90 --- %Note: Capacitor contribution (ESR component plus (1/F SW )・C) is approximately 20% of output.Typical Performance Characteristics(V IN =3.3V, C 1=C 2=C 3=1µF, T A =25°C, unless otherwise noted.)Typical Performance Characteristics (continued)Recommended Minimum FootprintOutput Ripple Waveform SOP-8Pin DescriptionsPIN NAMEFUNCTION1,6,7 NC Not Internally Connected2C1+Flying Capacitor’s Positive Terminal3 GND Ground4 C1- Flying Capacitor’s Negative Terminal5 OUT Inverting Charge-Pump Output8INPower-Supply Positive Voltage InputDetailed DescriptionThe G5931 contains four large switches which are switched in a sequence to inverter the input supply voltage. Energy transfer and storage are provided by external capacitors. Fig. 1 illustrates the voltage con-version scheme. When S1 and S3 are closed, C1 charges to the supply voltage V IN. During this time in-terval, switches S2 and S4 are open. In the second time interval, S1 and S3 are open; at the same time, S2 and S4 are closed, C1 is charging C2. After a number of cycles, the voltage across C2 will be pumped to V IN . Since the anode of C2 is connected to ground, the output at the cathode of C2 equals -(V IN ) when there are no load current.The main application of G5931 is to generate a nega-tive supply voltage. The range of the input supply volt-age is 1.8V to 5V. The output characteristics of this circuit can be approximated by an ideal voltage source in series with a resistance. The voltage source equals -(V IN ). The output resistance, Rout, is a function of the ON resistance of the internal MOSFET switches, the oscillator frequency, the capacitance and the ESR of both C 1 and C 2. Since the switching current charging and discharging C 1 is approximately twice as the out-put current, the effect of the ESR of the pumping ca-pacitor C 1 will be multiplied by four in the output resis-tance. The output capacitor C 2 is charging and dis-charging at a current approximately equal to the output current, therefore, this ESR term only counts once in the output resistance. A good approximation of R out is:2C 1C 1OSC SW OUT ESRESR 4xC f 2R 2R +++≅Where R SW is the sum of the ON resistance of the in-ternal MOSFET switches shown in Figure 1.High capacitance, low ESR capacitors will reduce the output resistance.Figure 1. Ideal Voltage InverterApplication InformationTable 1. Low-ESR Capacitor ManufacturersPRODUCTIONMETHOD MANUFACTURER SERIES AVX X7R Surface-Mount CeramicMatsuo X7RCapacitor SelectionTo maintain the lowest output resistance, use capaci-tors with low ESR (Table 1). The charge-pump output resistance is a function of C1’s and C2’s ESR. There-fore, minimizing the charge-pump capacitor’s ESR minimizes the total output resistance.Flying Capacitor (C1)Increasing the flying capacitor’s value reduces the output resistance. Above a certain point, increasing C1’s capacitance has a negligible effect because the output resistance becomes dominated by the internal switch resistance and capacitor ESR.Output Capacitor (C2)Increasing the output capacitor’s value reduces the output ripple voltage. Decreasing its ESR reduces both output resistance and ripple. Lower capacitance values can be used with light loads if higher output ripple can be tolerated. Use the following equation to calculate the peak-to-peak ripple:2C L OSC L RIPPLE ESR xI 22xC f I V ++=The output resistance is dependent on the capaci-tance and ESR values of the external capacitors. Theoutput voltage drop is the load current times the outputresistance, and the power efficiency is)V (I R I R I R I P P IN Q OUT 2L L 2L L L IN OUT2++==ηWhere I Q (V IN ) is the quiescent power loss of the IC device,and I L 2R out is the conversion loss associated with the switch on-resistance, the two external capaci-tors and their ESRs.Input Bypass Capacitor (C3)Bypass the incoming supply to reduce its AC imped-ance and the impact of the G5931’s switching noise. A bypass capacitor with a value equal to that of C1 is recommended.Voltage InverterThe most common application for these devices is a charge-pump voltage inverter (Figure 2). This applica-tion requires only two external components— capaci-tors C1 and C2—plus a bypass capacitor, if neces-sary.Layout and GroundingGood layout is important, primarily for good noise per-formance. To ensure good layout, mount all compo-nents as close together as possible, keep traces short to minimize parasitic inductance and capacitance, and use a ground plane.Figure 2. Typical Application CircuitPackage InformationSOP-8 PackageNote:1. JEDEC Outline: MS-012 AA/E.P. Version: N/A2. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusions and gate burrs shall not exceed .15mm (.006in) per side.3. Dimensions “E” does not include inter-lead flash, or protrusions inter-lead flash and protrusions shall not ex-ceed .25mm (.010in) per side.DIMENSION IN MM DIMENSION IN INCHSYMBOLMIN. MAX. MIN. MAX.A 1.35 1.75 0.053 0.069 A1 0.000.130.0000.005A2 ----- 1.50 ----- 0.059 B 0.41TYP 0.016TYP D 4.80 4.98 0.189 0.196 E 3.813.990.1500.157e 1.27TYP 0.05TYPH 5.80 6.20 0.228 0.244 L 0.41 1.27 0.016 0.050 θ 0º 8º 0º 8ºTaping SpecificationPACKAGE Q’TY/REELSOP-8 2,500eaGMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications.BTypical SOP Package Orientation。
a-a-59337标准
A-A-59337标准,也称为MIL-PRF-59337标准,是美国军用规范,用于规定飞机燃油箱密封胶带的性能要求。
该标准详细说明了胶带的物理性能、化学性能、环境适应性以及测试方法等方面的要求。
A-A-59337标准的主要目的是确保飞机燃油箱的密封性能,防止燃油泄漏和污染,从而保证飞行安全。
因此,该标准对胶带的耐油性、耐温性、耐湿性、耐紫外线辐射等性能都有严格的要求。
符合A-A-59337标准的胶带必须能够通过一系列严格的测试,包括耐油性测试、耐温性测试、耐湿性测试、耐紫外线辐射测试等。
只有经过这些测试并达到标准要求的胶带才能被认定为符合A-A-59337标准的产品。
在航空领域,符合A-A-59337标准的胶带被广泛应用于飞机燃油箱的密封和维修。
使用符合该标准的胶带可以确保飞机燃油箱的密封性能稳定可靠,从而减少飞行过程中的安全风险。
总之,A-A-59337标准是确保飞机燃油箱密封性能的重要规范,对于保障飞行安全具有重要意义。
在航空领域,使用符合该标准的胶带是确保飞机燃油箱密封性能稳定可靠的重要措施之一。
声学与振动测量仪器ACOUSTICS&VIBRATION MEASURINGINSTRUMENT使用说明书杭州爱华仪器有限公司HANGZHOU AIHUA INSTRUMENTS CO.,LTD矿用本安型ASV5910(A)个人声暴露计型式批准证书型式批准证书号:2011F372-33防爆合格证防爆合格证号:320181314防爆标志:Exia I Ma煤矿安全标志安全标志编号(煤矿):MAJ140036安全标志编号(不存在爆炸危险的金属与非金属矿):KAJ140005使用注意事项1、第一次使用仪器前,请仔细阅读该说明书。
2、测试传声器的膜片破损不在保修范围之内。
3、其它因使用不当造成的损坏不在保修范围之内。
4、电池保修6个月,每个月都要对电池至少完全充放电一次。
5、仪器需要维修时请带保修单。
警示语1、该产品的USB口禁止在非安全场所使用!2、用户不得自行更换该产品的零部件,应会同制造商共同解决运行中出现的故障,以杜绝损坏现象的发生。
3、产品的安装、使用和维护应同时遵守产品使用说明书、GB 3836.13-1997“爆炸性气体环境用电气设备第13部分:爆炸性气体环境用电气设备的检修”、GB3836.15-2000“爆炸性气体环境用电气设备第15部分:危险场所电气安装、GB 3836.16-2006爆炸性气体环境用电气设备第16部分:电气装置的检查和维护”和GB50257-1996“电气装置安装工程爆炸和火灾危险环境电力装置施工及验收规范”的有关规定4、危险场所严禁充电!5、不得随意改变本安电路和与本安电路有关的电器元件的规格参数!6、严禁使用本说明书规定以外的电池!常见问题1.按下仪器的开机键仪器能开机,松开开机键仪器关机解决办法:开机方式为按下开机键的同时还要按下确认键2s才能开机,可按在两键的中间位置。
2.按下仪器的开机键没有反应,仪器不能开机解决办法:a.仪器的电池没有电了,插入充电器,再按开机键。
日东胶带代表型号:【No.5919M】【No.5680W】【CS-9611】【No.581】【No.5603】【No.5915】【No.5000NS】【No.53100】【No.5011N】【No.501L】【No.507】【No.525B】【PF-370】【No.509A】【No.5091】【No.5305W】【VR-5311、VR-5321】【HJ-0240、HJ-9210】【TW-Y01】【No.5302A】【No.535A】【No.511】【No.513】【No.501K】【No.554】【No.510】【No.500】【No.5015】【No.5114】【No.532】【No.541】【No.5713】【No.575】________________________________________耐热双面粘合胶带No.5919M•无基体材料的双面粘合胶带,耐热性高,粘着强度大。
•剥离层使用的是耐热性高的陶瓷涂层。
具有优好的耐热性,即使不揭下剥离层也可进行焊接加工作业。
•也备有双面剥离层类型的产品。
•用于固定FPC和加强板•用于固定边框和FPC________________________________________遮光、反射用双面粘合胶带No.5680W•采用了黑白色特殊基体材料,使白色部分几乎不吸收光线。
•是特殊基体材料,具有优良的遮光性能。
•粘合剂对各种粘贴物均可发挥高度的粘着性能。
•LCD与逆光照明源的固定用•逆光照明LED的遮光、固定用________________________________________透明双面粘合胶带CS-9611•超薄型粘合剂,具优良的透明性。
•在光照、高温高湿环境下使用也不会损毁外观。
•适用于聚碳酸酯等塑料的粘接。
•在无尘室里进行生产制造。
•用于往显示器面板粘贴功能性薄膜(光学薄膜)•在玻璃与玻璃之间使用此胶带________________________________________安装工序用耐热双面粘合胶带No.581•在SMT工序中,能将印刷电路板暂时牢牢地固定住,工程完成后容易剥离,并可反复使用。
5833中⽂资料Designed to reduce logic supply current, chip size, and system cost, the UCN5833A/EP integrated circuits offer high-speed operation for thermal printers. These devices can also be used to drive multi-plexed LED displays or incandescent lamps within their 125 mA peak output current rating. The combination of bipolar and MOS technolo-gies gives BiMOS II smart power ICs an interface flexibility beyond the reach of standard buffers and power driver circuits.These 32-bit drivers have bipolar open-collector npn Darlington outputs, a CMOS data latch for each of the drivers, a 32-bit CMOS shift register, and CMOS control circuitry. The high-speed CMOS shift registers and latches allow operation with most microprocessor-based systems at data input rates above 3.3 MHz. Use of these drivers with TTL may require input pull-up resistors to ensure an input logic high.The UCN5833A is supplied in a 40-pin dual in-line plastic package with 0.600" (15.24 mm) row spacing. At an ambient temperature of +75°C, all outputs of the DlP-packaged device will sustain 50 mA continuously. For high-density applications, the UCN5833EP is available. This 44-lead plastic chip carrier (quad pack) is intended for surface-mounting on solder lands with 0.050" (1.27 mm) centers.CMOS serial data outputs permit cascading for applications requiring additional drive lines.FEATURESI To 3.3 MHz Data Input Rate I 30 V Minimum Output Breakdown I Darlington Current-Sink Outputs I Low-Power CMOS Logic and LatchesBiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVERAlways order by complete part number:Part Number Package UCN5833A 40-Pin DIP UCN5833EP 44-Lead PLCCData Sheet 26185.16A*58335833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVER115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000SERIAL DATA IN POWER STROBE OUT OUT OUT OUT OUT OUT 123456OUT7OUT 8OUT 9OUTOUT OUTOUT OUTLOGIC SUPPLY OUT OUT Dwg. No. A-13,051TYPICAL OUTPUT DRIVERSUBOUT115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000Copyright ? 1986, 1995, Allegro MicroSystems, Inc.5833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVERTRUTH TABLEL = Low Logic Level H = High Logic Level X = Irrelevant P = Present State R = Previous StateELECTRICAL CHARACTERISTICS at T A = +25°C, V DD = 5 V (unless otherwise noted).Limits CharacteristicSymbol Test Conditions Min.Max.Units Output Leakage Current I CEX V OUT = 30 V, T A = 70°C —10µA Collector-Emitter V CE(SAT)l OUT = 50 mA — 1.2V l OUT = 100 mA— 1.7V Input VoltageV IN(1) 3.5 5.3V V IN(0)-0.3+0.8V Input Currentl IN(1)V IN = 5.0 V — 1.0µA l IN(0)V IN = 0 V —-1.0µA Serial Output VoltageV OUT(1)I OUT = -200 µA 4.5—V V OUT(0)I OUT = 200 µA—0.3V Supply Currentl DD One output ON, l OUT = 100 mA — 1.0mA All outputs OFF—50µA Output Rise Time t r l OUT = 100 mA, 10% to 90%—500ns Output Fall Timet fl OUT = 100 mA, 90% to 10%—500nsNOTE: Positive (negative) current is defined as going into (coming out of) the specified device pin.Saturation Voltage5833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVER115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000TIMING CONDITIONS(V DD = 5.0 V, Logic Levels are V DD and Ground)A.Minimum Data Active Time Before Clock Pulse(Data Set-Up Time)..........................................................................75 ns B.Minimum Data Active Time After Clock Pulse(Data Hold Time).............................................................................75 ns C.Minimum Data Pulse Width ................................................................150 ns D.Minimum Clock Pulse Width...............................................................150 nsE.Minimum Time Between Clock Activation and Strobe.......................300 nsF.Minimum Strobe Pulse Width .............................................................100 nsG.Typical Time Between Strobe Activation andOutput Transition ...........................................................................500 nsDwg. No. A-12,276ASerial Data present at the input is transferred to the shift register on the logic “0” to logic “1” transition of the CLOCK input pulse. On succeeding CLOCK pulses, the registers shift data information towards the SERIAL DATA OUTPUT. The SERIAL DATA must appear at the input prior to the rising edge of the CLOCK input waveform.Information present at any register is transferred to its respective latch when the STROBE is high (serial-to-parallel conversion). The latches will continue to accept new data as long as the STROBE is held high. Applications where the latches are bypassed (STROBE tied high) will require that the OUTPUT ENABLE input be low during serial data entry.When the OUTPUT ENABLE input is low, all of the output buffers are disabled (OFF) without affecting the information stored in the latches or shift register. With the OUTPUT ENABLE input high, the outputs are controlled by the state of the latches.CLOCK DATA INSTROBE NOUTPUT ENABLEOUT5833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVERNOTES:1.Exact body and lead configuration at vendor’s option within limits shown.2.Lead spacing tolerance is non-cumulative.3.Lead thickness is measured at seating plane or below.UCN5833ADimensions in Inches (controlling dimensions)Dimensions in Millimeters (for reference only)123Dwg. MA-003-40 mm20421123Dwg. MA-003-40 in2045833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVER115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000UCN5833EPDimensions in Inches (controlling dimensions)Dimensions in Millimeters (for reference only)Dwg. MA-005-44A mm0.53340Dwg. MA-005-44A in0.021740NOTES:1.Exact body and lead configuration at vendor’s option within limits shown.2.Lead spacing tolerance is non-cumulative.5833BiMOS II 32-BITSERIAL-INPUT,LATCHED DRIVERThe products described here are manufactured under one or more U.S. patents or U.S. patents pending.Allegro MicroSystems, Inc. reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current.Allegro products are not authorized for use as critical components in life-support devices or systems without express written approval.The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, Inc. assumes no responsi-bility for its use; nor for any infringement of patents or other rights of third parties which may result from its use. 5833BiMOS II 32-BIT SERIAL-INPUT,LATCHED DRIVER115 Northeast Cutoff, Box 15036Worcester, Massachusetts 01615-0036 (508) 853-5000POWERINTERFACE DRIVERSFunctionOutput Ratings*Part Number ?SERIAL-INPUT LATCHED DRIVERS8-Bit (saturated drivers)-120 mA 50 V?58958-Bit 350 mA 50 V 58218-Bit 350 mA 80 V 58228-Bit 350 mA 50 V?58418-Bit 350 mA 80 V?58428-Bit (constant-current LED driver)75 mA 17 V 62758-Bit (DMOS drivers)250 mA 50 V 65958-Bit (DMOS drivers)350 mA 50 V?6A5958-Bit (DMOS drivers)100 mA 50 V 6B59510-Bit (active pull-downs)-25 mA 60 V 5810-F and 6809/1012-Bit (active pull-downs)-25 mA 60 V 5811 and 681116-Bit (constant-current LED driver)75 mA 17 V 627620-Bit (active pull-downs)-25 mA 60 V 5812-F and 681232-Bit (active pull-downs)-25 mA 60 V 5818-F and 681832-Bit100 mA 30 V 583332-Bit (saturated drivers)100 mA 40 V 5832PARALLEL-INPUT LATCHED DRIVERS4-Bit350 mA 50 V?58008-Bit -25 mA 60 V 58158-Bit350 mA 50 V?58018-Bit (DMOS drivers)100 mA 50 V 6B2738-Bit (DMOS drivers)250 mA 50 V 6273SPECIAL-PURPOSE DEVICESUnipolar Stepper Motor Translator/Driver 1.25 A 50 V?5804Addressable 8-Bit Decoder/DMOS Driver 250 mA 50 V6259Addressable 8-Bit Decoder/DMOS Driver 350 mA 50 V?6A259Addressable 8-Bit Decoder/DMOS Driver 100 mA 50 V 6B259Addressable 28-Line Decoder/Driver 450 mA30 V6817*Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltagelimits.Negative current is defined as coming out of (sourcing) the output.Complete part number includes additional characters to indicate operating temperature range and package style. Internal transient-suppression diodes included for inductive-load protection.。
导电布hs编码
标题:导电布HS编码解析
尊敬的读者:
本文主要针对导电布的HS编码进行详细的解读和分析。
一、什么是导电布?
导电布是一种特殊的纺织品,通过在布料表面镀上一层金属(如铜、镍或银)来实现导电性能。
这种材料广泛应用于电子、通信、航空航天、军事等高科技领域,如电磁屏蔽、防静电、导电连接等。
二、导电布HS编码
HS编码全称为“Harmonized System”,即《协调制度》,是世界海关组织制定的一种商品分类编码系统,用于对全球贸易中的货物进行统一分类。
根据HS编码规则,导电布的主要HS编码为5911.90.0090。
其中,“5911”代表非针织或钩编织物的其他技术用纺织制品;“90.00”表示其他未列名的纺织制品;最后的“90”则表示其他未列名的商品。
需要注意的是,HS编码可能会因为产品的具体材质、用途等因素有所不同。
因此,在实际操作中,需要根据具体情况选择最准确的HS编码。
三、导电布HS编码的意义
HS编码不仅是海关统计、征税、监管的重要依据,也是国际贸易中的通用语言,对于提高贸易效率、减少误解和纠纷具有重要作用。
同时,准确的HS编码还可以帮助企业更好地理解和遵守相关的进口国政策和法规,避免因编码错误导致的罚款或其他损失。
四、总结
导电布作为一种高科技产品,其HS编码的准确性至关重要。
希望本文能帮助您更好地理解导电布的HS编码,从而在国际贸易中做出正确的决策。
感谢您的阅读!
此致
敬礼。