tekscan 足底压力检测说明书

Tektronix 阻抗仪操作指导书一、目的:提供准确全面的操作指导,规范整个测试过程,确保测试产品质量.二、适用范围:Tektronix 手动阻抗测试仪操作人员. 三、周边需求:4.1电.气需求:4.1.1电源需求:AC220V4.1.2气源需求:6-8Kg/CM²(需过滤干燥,无油,无水) 3.2 工具、物料需求:3.2.1工具类:无3.2.2物料类:四、参考文件『DSA8200手动阻抗测试操作规范』.『Tektronix 阻抗测试仪操作规范』. 五、操作流程图:防静电手环 传动皮带2传动皮带1自动测试连接线手动测试线及手柄接地片六.机器生产作业说明:6.1操作面板说明:D E P6.2操作步骤说明6.2.1特性阻抗测试步骤说明:单击菜单列[SETUPS]之下拉式菜单[TDR] [SETUP DIALOGS]打开测试通道选择窗口点选C3或C4后,将[On Polarity]及[On Units][On Units]栏的小三角符号打开下拉菜单位.点选[Setups]之[Meas]菜单,打开输出数据类型选择窗口选择[Meas 1],并将其右边之[ON]选项打勾单击[Selecty Meas]选择下拉式菜单之[Pulse-Amplitude],的下拉式菜单中根据需要选择数据输出类型图示.点选如图红色框中所圈部位之计算器图标,在出现的窗口字段中输入“200”,在[Unit]字段中输入“P”键关毕窗口.输入数据如图所示.以上设置也可通过调节按键区之[ SCALE ]旋钮完成逆时针旋转按键区之[ PDSITION ]旋钮,将图中波形尾端调至第一个虚线格中.对接地片进行修剪,并将其套在测试探头之地线连接轴上将测试手柄探针插入阻抗线之信号孔(阻抗线中直接与线路相连的孔),将接地片插入接地孔,轻微用力压下保持压下状态,待窗口中波形平滑稳定为止键保存测试波形,运用[ Position ]或节,将波形结束端停留在最后一个虚线格中测试结果显示在窗口右边之结果显示字段中C3”为特性阻抗;47.26923”为特性阻抗测试值.6.2.1差动阻抗测试步骤说明:单击菜单列[SETUPS]之下拉式菜单[TDR][SETUP DIALOGS]打开测试通道选择窗口点选C3与C4后,将[On Polarity]及[On Units][On Units]栏的小三角符号打开下拉菜单位.注意图中红框圈住部分,C3为[ ]向上,C4单击快捷菜单列之[ F X ]键,打开函数计算窗口在[Math Waveform]窗口中选择[M1],在[Math输入“C3+C4”,并将[M1]右边的[ON]选项打勾按[OK]键保存并退出.[Setups]之[Meas]菜单,打开输出数据类型选择,[Meas 1],并将其右边之[ON]选项打勾.[Select Meas]选择下拉式菜单之[Pulse-Amplitude],下拉式菜单中根据需要选择数据输出类型,平均值[Region]按键,在显示的[G1]字段中输入70%,并将[On]选项打勾.设置如图.如需选择测试结果的最大值(Max)或最小值(Min),步骤与第8步骤进行设置单击图中红框圈入部位之计算器图标,在出现的窗口中字段中输入“25”,点[OK]键保存设置.调节按键区之[ SCALE ]旋钮,将图中黄框中所圈数字调整“200ps”.调节探头两支测试针之间距,将其放入待测差动线的两个信号孔上(直接与阻抗线连接的孔),轻微用力下压保持压下状态,待窗口中波形平滑稳定为止保存测试波形,运用[ Position ]或[ SCALE波形结束端停留在最后一个虚线格中.测试结果显示在窗口右边之结果显示字段中“M1”为差动阻抗;“74.12051”为差动阻抗测试值.七.环境条件7.1工作站环境要求:7.1.1.温度管控在22+/-2℃﹐湿度管控在55+/-5%。

Calibration Technology Starts HereDigital Test Gauge takes the concept of an analog Test Gauge,and brings it to a new level.The NEW BetaGauge P.I.PRO combines the accuracy of digital technology with the simplicity of an analog gauge and achieves performance,ease-of-use,and a feature set unmatched in the pressure measurement world.The BetaGauge PI PRO builds on the proven performance of the BetaGauge PI with a newpurpose designed Zinc-Aluminum Alloy High Pressure Cast housing.The new housing improves theenvironmental integrity of the gauge in a lighter and smaller yet more rugged form factor.Setup of the BetaGauge P.I.PRO is fast and straightforward,through a menu-driven display,that is simple enough to allow the gauge to be used anywhere in the world.Ease-of-use,performance,and features set the BetaGauge P.I.PRO Digital Pressure Test Gauge apart,just as you’ve come to expect from Martel Electronics!The BetaGauge P.I.PRO first and foremost,provides 0.05%of full scale accuracy of pressure in any one of seventeen (17)ranges.Readings may be displayed in any one of 18standard engineering units,or in 1custom unit you define,toeliminate tedious conversion calculations.The 5-1/2digit,0.65"high digital display and companion percent-of-range bar graph provide an easy to read display,even from a distance.A number of features provide additional ease of use.The reading sample rate can be user adjusted to match the type of measurement required.A power saving mode maximizes battery life to 2,000hours.Other featuresinclude MIN/MAX function,Auto Power Off and backlight control.Continued on backPrecision Digital Pressure Test Gauge The BetaGauge PI PROSingle-handed process validationGeneral Features.Accuracy of ±0.05%of F.S.(±0.04%of Reading for Reference Class Verse).Temperature compensated accuracy over 0to 50°C .17standard pressure ranges available .Data logging.Displays in 18standard or 1custom engineering unit .Displays ambient temperature in °C or °F.Large,back-lit,5-1/2digit display with 0.65"high digits and 20segment bar graph.Adjustable TARE zeros large system offsets.User-configurable sample rate maximizes measurement performance and battery life.User-configurable damping smooths readings from pulsating/plant air sources.Auto Shut-off for extended battery life .Low battery indicator.CSA intrinsically safe,Class 1,Div.2Groups A,B,C &D;ATEX approved;CE approved.Available with optional 24V external power input.Rubber boot standard on all stand-alone bottom mount gaugesFor more information:-Call us toll free at 800-821-0023or 603-434-1433-Fax us at 603-434-1653-Email us at ********************and ask for a BetaGauge PI Data Sheet -Or go to our website, and click on BetaGauge PI PRO -Online product comparisonBetaGauge PI PRO(Shown with optional pump)PROPump Kits shown with optionalOrder#BetaGauge-PI-xxx10”H20*/20mBAR,xxx=010;1psi*/70mBAR,xxx=001;15.000psi/1BAR,xxx=015;30.000psi/2BAR,xxx=030;100.00psi/7BAR,xxx =100;300.00psi/20BAR,xxx=300;500.00psi/30BAR,xxx=500;1,000.00psi/70BAR,xxx=01K;2,000.0psi/140BAR,xxx=02K;3,000.0psi/200BAR,xxx=03K;5,000.0psi/300BAR,xxx=05K;10,000psi/700BAR,xxx=10K;15,000psi/1035BAR,xxx=15K(Q42010);-15to+15psi*,xxx=015C;-15to+30psi*,xxx=030C-xPort Position Bottom(standard);x=__(leave blank);Back(option);x=RM -KitxKit(includes BetaGauge PI,case,rubber boot,pressure calibration handpump,hose andfittings)With MECP500pneumatic test pump(500psi and below);Kit5With MECP10K hydraulic test pump(above500psi);Kit3-24OPTIONAL:External24VDC Power InputATTENTION:All Rear Mount and24VDC External Input gauge configurationsare supplied in the previous BetaGauge PI housing.Only the standard bottommount configured gauges are supplied in the new BetaGauge PI PRO housing.BetaGauge P.I.PRO may beallows pressure reading dataoff-line analysis.(Requiresto a ZERO function thatsystem pressures can be nulledwhen combined with thedisplay,allows the BetaGaugeand volume measurements,easilytank,directly.Damping can be setsources,such as plant air.Anavailable for applications where theincorporated into a process line.Athe BetaGauge P.I.from damageavailable in a self-contained calibrationassociatedfittings.P.I.PRO gauges,the BetaGauge PIRGauge and combines it with theReference Class gauges providereading accuracy,especiallydigital test gauges arepsig,100psig,50010,000psig.Setup ofstraightforward,through aintuitive functions,thatanywhere in thedisplays.Pressure readingsengineering units,or in user-conversion calculations.high digital display andis temperature-compensatedtemperature sensor measurement can beBetaGaugePIR PROReferenceClassDistributed by:。

便携式精准测评运动康复专业解决方案“大蓝盒”足底压力分析系统简介▪“大蓝盒”SAB-Footscan动态3D足底压力分析系统是集足底压力、姿态分析于一体的智能运动分析系统，能够在非常高的采集频率下捕捉到足底各个区域的压力变化，客观的反映脚着地整个过程中的用力大小、稳定和平衡性、持续时间等参数，因此在康复评估、预防老人跌倒、青少年体能评估、损伤风险评估及矫正、体育科研等方面有着广泛的应用，是评估和分析人体足底压力和人体平衡及步态问题的理想解决方案。

▪“大蓝盒”SAB-Footscan可以快速获知前足、中足、后足的受力状况，进而获悉前足后足内外翻的状况，中足足弓的塌陷程度，过度旋前或旋后的足部代偿机制。

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产品优势▪精准全面：通过测试身体平衡性、重心偏移、足底压力分布等多个维度数据，为足部矫正和鞋垫定制提供科学精准的数据依据▪性价比高：与国外昂贵的平板式压力分析系统相比，成本大幅度降低，技术成熟，质优价廉▪极简设计：产品轻薄，携带方便，测试过程简单化▪实时高效：实时数据显示，一键导出测评报告并打印▪操作简单：无需专业培训学习，易上手▪部署方便：无需专用实验室，可在室内或室外任意环境使用▪维护简单：后期维护成本低，持久耐用▪云端存储：提供单机版和云端数据服务，数据更安全可靠精准高效简单便捷性价比高持久耐用维护方便云端支持实时输出数据精准基本参数▪可进行静态、动态、前庭、平衡等多模块测试，得到扁平足、高弓足的精确数据▪检查足内翻、足外翻，足弓大小▪定义三种足部类型（扁平足、正常足、高足弓）▪前脚掌/后脚掌压力比▪提供矫形前后数据曲线对比分析▪提供关于平衡的静态数值测量和动态曲线测量，可以测试身体在各个方向的位移及人体的平衡能力，量化分析身体核心稳定性、关节灵活性、动作活动幅度、平衡和本体感觉等综合能力▪睁眼/闭眼条件下，分析身体重心移动的中心软件功能▪可提供标准曲线比较，可以比较客户与正常标准值的差异▪软件参数记录功能，一键生成报告▪精确记录客户档案，支持海量客户数据记录▪能够自动生成病例报告和Excel报告，可以直接打印分析报告▪客户可多次测试，可比对跟踪康复训练效果▪网络数据库发布，方便多点办公数据集中管理▪数据云端存储，软件远程升级▪视频操作指导，后期远程维修服务支持▪提供单机版和云端数据服务，数据更安全可靠适用领域及机构运动生物力学、竞技体育、体能测评、康复中心、儿童体适能、个性化工业设计等领域THANKS!ANY QUESTIONS?You can find me at:▪V: SAB运动康复赛博飞特信息技术（北京）有限公司。

C ontentsC ontents1D escription of the measuring principle (3)2T ype overview (4)3M ounting instructions (5)4E lectrical connection4.1G eneral requirements (7)4.2P ower supply (7)4.3C onnection cable (7)4.4C able screening and grounding (7)4.5W iring plan VEGAWELL52-4...20m A (7)4.6W iring plan VEGAWELL52-4...20m A/HART-P t100. (8)5O peration5.1O verview (9)5.2A djustment with PACT ware (9)6T echnical data (10)7D imensions (14)8P roduct code (15)T ake note of safety instructions for E x applicationsP lease note the E x specific safety information which you canfind on our homepage \services\downloads and which comes with every instrument.I n hazardous areas you should take note of the appropriate regulations,conformity and type approval certificates of the sensors and power supply units.T he sensors must only be operated on intrinsically safe circuits.T he permissible electrical values are stated in the certificate.35400-EN-0901301D escription of the measuring principleM easuring principleVEGAWELL 52pressure transmitters work according to the hy -drostatic measuring principle ,which functions independently of the dielectric properties of the product and is not in fluenced by foam generation .T he sensor element of VEGAWELL 52is the dry ceramic -capaci -tive CERTEC ®measuring cell in two sizes .B ase element and diaphragm consist of high purity sapphire -ceramic ®.T he hydrostaticpressure of the product causes via the diaphragm a capacitance change in the measuring cell .T his capacitance change is converted into an appropriate output signal .F ig .1:C on figuration of the CERTEC measuring cell with VEGAWELL 521D iaphragm2S oldered glass bond 3B ase elementT he advantages of the CERTEC ®measuring cell are :l V ery high overload resistance l N o hysteresisl E xcellent long -term stabilityl C ompletely front flush installation l G ood corrosion resistance l V ery high abrasion resistance W ide application rangeVEGAWELL 52is suitable for level measurement in deep wells and ballast tanks as well as for gauge measurement in open flumes .T ypical media are drinking water and waste water as well as water containing abrasive substances .A ll signal outputs are available in 4…20m A and 4…20m A /HART -P t 100.I n the 4…20m A /HART -P t 100version ,a temperature sensor P t 100in four -wire technology is integrated in the transducer .P ower supply or processing are carried out via an external tem -perature transducer .35400-E N -0901302T ype overviewVEGAWELL52M easuring cell :CERTEC ®M edia :drinking water and waste waterP rocess fitting :S training clamp ,screw connection ,threadM aterial process fitting :316LM aterial ,suspension cable :PE ,PUR ,FEP M aterial transmitter :316L ,1.4462(D uplex ),each also with PE coating ,PVDF ,T itaniumD iameter transmitter :depending on material and version at least 22mmM easuring range :0…0.1bar up to 0…25bar P rocess temperature :-20…+80°C (-4…+176°F )D eviation :<0.2%,<0.1%S ignal output :4…20m A ,4…20m A /HARTO peration :depending on the version via PACT ware /PC35400-EN -0901303M ounting instructionsM ounting positionT he following illustration shows a mounting example for VEGA -WELL 52.T he VEGA price list contains suitable mounting brack -ets under the section A ccessories .W ith these parts ,standard mounting arrangements can be realised quickly and reliably.F ig .3:VEGAWELL 52in a pump shaft with VEGABOX 02VEGAWELL 52must be mounted in a calm area or in a suitable protective tube .T his avoids lateral movements of the transmitter and the resulting corruption of measurement data.N ote :A s an alternative to fixing the transmitter ,the use of a measuring instrumentholder from VEGA 's line of mount -ing accessories is recommended .B eside the connection and suspension cables ,the suspension cable also contains a capillary for atmospheric pressure compen -sation .A ll versions can be shortened on site .W ith VEGAWELL 52,the electronics is completely integrated in the transmitter .T he cable end can be lead directly to a dry con -nection compartment .P ressure compensation is then carried out via the filter element of the capillaries.N ote :T he pressure compensation housing VEGABOX 02is recommended for connecting VEGAWELL 52.I t contains a high -quality ventilation filter and terminals .A protec -tive cover is optionally available for use outdoors .M ounting versionsT he following illustrations show the di fferent mounting versions depending on the instrument type .M ounting with straining clampF ig .5:S training clamp 1S uspension cable 2S uspension opening 3C lamping jawsM ounting with screw connectionF ig .6:S crew connection 1S uspension cable 2Seal screw 3C one bushing 4S eal cone5S crew connection 6S eal35400-E N -090130M ounting with housing and thread231F ig .7:H ousing with threadG 1½A 1H ousing 2S eal 3T hread35400-EN -0901304E lectrical connection4.1G eneral requirementsT he supply voltage range can di ffer depending on the instrument version .Y ou can find exact speci fications in chapter "T echnical data ".T he national installation standards as well as the valid safety regulations and accident prevention rules must be observed .I n hazardous areas you should take note of the appro -priate regulations ,conformity and type approval certi fi-cates of the sensors and power supply units .4.2P ower supplyS upply voltage and current signal are carried on the same two -wire cable .T he requirements on the power supply are speci fied inchapter "T echnical data ".T he VEGA power supply units VEGATRENN 149AE x ,VEGAS -TAB 690,VEGADIS 371as well as VEGAMET signal condition -ing instruments are suitable for power supply .W hen one of these instruments is used ,a reliable separation of the supply circuits from the mains circuits according to DIN VDE 0106part 101is ensured .4.3C onnection cableI n generalA n outer diameterof 5…9mm ensures the seal e ffect of the cable entry .I f electromagnetic interference is expected ,screened ca -ble should be used for the signal lines .T he sensors are connected with standard two -wire cable without screen .I n E x applications ,the corresponding installation regu -lations must be noted for the connection cable .4.4C able screening and groundingI f screened cable is necessary ,the cable screen must be con -nected on both ends to ground potential .I f potential equalisation currents are expected ,the connection on the evaluation side must be made via a ceramic capacitor (e .g .1n F ,1500V ).4.5W iring plan VEGAWELL 52-4…20m AD irect connectionF ig .8:W ire assignment ,suspension cable1blue (-):to power supply or to the processing system 2brown (+):to power supply or to the processing system 3S hielding4B reather capillaries with filter elementC onnection via VEGABOX 02F ig .9:T erminal assignment VEGABOX 021T o power supply or the processing system2S hielding1)C onnection viahousingF ig .10:T erminal assignment of the housing1T o power supply or the processing system2S hielding2)1)C onnect screen to ground terminal .C onnect ground terminal on the outside of the housing as prescribed .T he two terminals are galvanically connected .2)C onnect screen to ground terminal .C onnect ground terminal on the outside of the housing as prescribed .T he two terminals are galvanically connected .35400-E N -0901304.6W iring plan VEGAWELL52-4…20m A/HART-P t100D irect connectionF ig.11:W ire assignment,connection cable1blue(-):to power supply or to the processing system2B rown(+):to power supply or to the processing system3W hite:for processing of the integrated P t100(power supply)4Y ellow:for processing of the integrated P t100(measurement)5R ed:for processing of the integrated P t100(measurement)6B lack:for processing of the integrated P t100(power supply)7S hielding8B reather capillaries withfilter elementC onnection via VEGABOX02F ig.12:T erminal assignment VEGABOX021T o power supply or the processing system(signal pressure transmitter)2T o power supply or the processing system(connection cables resistance ther-mometer P t100)3S hielding3)C onnection via VEGABOX02with integrated temperaturesensorF ig.13:T erminal assignment VEGABOX021T o power supply or the processing system(signal pressure transmitter)2F or voltage supply or to processing system(resistance thermometer P t100) 3S hielding4)C onnection viahousingF ig.14:T erminal assignment of the housing1T o power supply or the processing system(signal pressure transmitter)2F or voltage supply or to processing system(resistance thermometer P t100) 3S hielding5)3)C onnect screen to ground terminal.C onnect ground terminal on the outside of the housing as prescribed.T he two terminals are galvanicallyconnected.4)C onnect screen to ground terminal.C onnect ground terminal on the outside of the housing as prescribed.T he two terminals are galvanicallyconnected.5)C onnect screen to ground terminal.C onnect ground terminal on the outside of the housing as prescribed.T he two terminals are galvanicallyconnected.35400-EN-0901305O peration5.1O verviewVEGAWELL524…20m AVEGAWELL52-4…20m A has no adjustment options.VEGAWELL524…20m A/HART-P t100l A djustment software according to FDT/DTM standard,e.g.PACT ware and PCl HART handheld5.2A djustment with PACT wareC onnecting the PC to the signal cable6T echnical dataM aterials and weightsM aterials ,wetted parts -T ransmitter 316L ,316L with PE coating ,1.4462(D uplex ),1.4462with PE coating ,PVDF ,T itanium-D iaphragmsapphire ceramic ®(99.9%oxide ceramic )-M easuring cell sealFKM (VP 2/A )-FDA and KTW approved ,FFKM (P erlast G 75S ),EPDM (A +P 75.5/KW 75F )-S uspension cablePE (FDA and KTW -approved ),FEP ,PUR -C able gland on the transmitter 316L -P rocess fitting 316L -S training clamp1.4301-U nassembled screw connection 316L ,PVDF -T hreaded connection on the housing 316LM aterials ,non -wetted parts -H ousing plastic PBT (P olyester ),316L W eight approx .-B asic weight0.8kg (1.764lbs )-S uspension cable 0.1kg /m (0.07lbs /ft )-S training clamp 0.2kg (0.441lbs )-S crew connection 0.4kg (0.882lbs )-P lastic housing0.8kg (1.764lbs )-S tainless steel housing1.6kg (3.528lbs )I nput variableM easured value L evelM easuring rangesee product code R ecommended max .turn down10:1O utput variable4…20m A O utput signal4…20m AS ignal resolution 2µA F ailure signal<3.6m A M ax .output current 22m A R un -up time2sS tep response time100ms (ti :0s ,0…63%)F ul filled NAMUR recommendations NE 434…20m A /HART -P t 100O utput signal4…20m A /HARTS ignal resolution 2µAF ailure signal<3.6m A ;20.5m A ;22m A ;unchanged (adjustable via PACT ware )M ax .output current 22m A R un -up time15sS tep response time200ms (ti :0s ,0…63%)F ul filled NAMUR recommendationsNE 43A dditional output parameter -temperatureintegrated resistance thermometer P t 100according to DIN EN 60751R ange -50…+100°C (-58…+212°F )R esolution1°KD eviation for 4…20m A version 6)S peci fications refer to the set span .T urn down (TD )=nominal measuring range /set span .D eviation with version <0.2%-T urn down 1:1up to 5:1<0.2%-T urn down >10:1<0.04%xTD6)D etermined according to the limit point method according to IEC 60770,incl .non -linearity ,hysteresis and non -repeatability .35400-EN -090130D eviation with version <0.1%-T urn down 1:1up to 5:1<0.1%-T urn down >10:1<0.02%x TDD eviation for version 4…20m A /HART -P t 1007)A pplies to digital HART interface as well as to analogue current output 4…20m A .S peci fications refer to the set span .T urn down (TD )is the relation nominal measuring range /set span .D eviation with version <0.2%-T urn down 1:1up to 5:1<0.2%-T urn down >10:1<0.04%x TD D eviation with version <0.1%-T urn down 1:1up to 5:1<0.1%-T urn down >10:1<0.02%x TDI n fluence of the product or ambient temperatureA pplies to digital HART interface as well as to analogue current output 4…20m A .S peci fications refer to the set span .T urn down (TD )is the relation nominal measuring range /set span .A verage temperature coe fficient of the zero signalI n the compensated temperature range of 0…+80°C (+32…+176°F ),reference temperature 20°C (68°F ).A verage temperature coe fficient of the zero signal -T urn down 1:1<0.05%/10K -T urn down 1:1up to 5:1<0.1%/10K -T urn down >10:1<0.15%/10KO utside the compensated temperature range A verage temperature coe fficient of the zero signal -T urn down 1:1typ .<0.05%/10K L ong -term stability (similar to DIN 16086,DINV 19259-1and IEC 60770-1)A pplies to digital HART interface as well as to analogue current output 4…20m A .S peci fications refer to the set span .T urn down (TD )is the relation nominal measuring range /set span .L ong -term drift of the zero signal<(0.1%x TD )/yearA mbient conditionsA mbient temperature -C onnection cable PE-40…+60°C (-40…+140°F )-C onnection cable PUR ,FEP -40…+85°C (-40…+185°F )S torage and transport temperature-20…+80°C (-4…+176°F )P rocess conditionsP rocess pressureM ax .process pressure ,transmitter 8)-M easuring range 0.1bar (1.45psig )15bar (218psig )-M easuring range 0.2bar (2.9psig )20bar (290psig )-M easuring range ≤0.4bar (5.8psig )25bar (363psig )P ressure stage ,process fitting -U nassembled screw connection 316L :PN 3,PVDF :unpressurized -T hread on the housingPN 3P roduct temperature ,depending on the version7)D etermined according to the limit point method according to IEC 60770,incl .non -linearity ,hysteresis and non -repeatability .8)L imited by the overpressure resistance of the measuring cell .35400-E N -090130S uspension cable T ransmitter P roduct temperature PE A ll -20…+60°C (-4…+140°F )PUR A ll -20…+80°C (-4…+176°F )PUR PE coating -20…+60°C (-4…+140°F )FEP A ll -20…+80°C (-4…+176°F )FEPPE coating-20…+60°C (-4…+140°F )V ibration resistancemechanical vibrations with 4g and 5…100H z 9)E lectromechanical dataS uspension cable -C on figurationsix wires ,one suspension cable ,one breather capillary ,screen braiding ,foil ,mantle-T ensile strength ≥1200N (270pound force )-M ax .length1000m (3280ft )-M in .bending radius 25mm (with 25°C /77°F )-D iameter approx .8mm (0.315in )-colour (non -E x /E x )-PEblack /blue -colour (non -E x /E x )-PUR ,FEP blue /blueC able entry housing or VEGABOX 021x cable gland M 20x 1.5(cable :ø5…9mm ),1x blind stopper M 20x 1.5S crew terminalsfor wire cross section 1.5mm ²(AWG 16),screen up to 4mm ²(AWG 12)S upply voltage -4…20m AO perating voltage8…36V DC P ermissible residual ripple -<100H zU ss <1V -100H z …10k H z U ss <10m V L oadsee diagram1V oltage limit2O perating voltageS upply voltage -4…20m A /HART -P t 100O perating voltage9.6…36V DCP ermissible residual ripple -<100HzU ss <1V -100H z …10k H z U ss <10m V L oadsee diagram9)T ested according to the regulations of G erman L loyd ,GL directive 2.35400-EN -0901301HART load 2V oltage limit3O perating voltageE lectrical protective measuresP rotection -T ransmitter IP 68(30bar )-H ousingIP 66/IP 67-VEGABOX 02IP 65O vervoltage category III P rotection classIIIE xisting approvals or approvals applied forG as explosion protection e .g .according to ATEX and IEC F ire -damp protection e .g .according to ATEX O ver fill protection e .g .according to WHGS hip approvale .g .according to GL ,LRS ,ABS ,RINAT he available approvals can be selected via the con figurator on www .vega .com .D epending on the version ,instruments with approvals can have di fferent technical data .F or these instruments ,please note the corresponding approval documents .T hey can be downloaded in the download section on www .vega .com .CE conformityEMC (2004/108/EG )EN 61326-1:2006LVD (2006/95/EG )EN 61010-1:2001E nvironmental instructionsVEGA environment management systemcerti fied according to DIN EN ISO 14001Y ou can find detailed information under www .vega .com .35400-E N -0901307D imensionsVEGAWELL52-suspension cable1F ig.18:VEGAWELL52-suspension cable1T ransmitter D uplex,with straining clamp2T ransmitter D uplex for deep wells,with unassembled screw connection G1½A(1½NPT)and closing cap3T ransmitter D uplex,with PE coating4T ransmitter with screwed connection of PVDF5T ransmitter T itanium/T itaniumwith glass leadthrough,with thread G1A(1NPT)and plastic housingVEGAWELL52-suspension cable2F ig.20:VEGAWELL52-suspension cable1T ransmitter316L,with straining clamp2T ransmitter T itanium,with unassembled screw connection G1A(1NPT)VEGAWELL52-threadedfittingF ig.22:VEGAWELL52-thread1T hreadedfitting G½inner G¼2T hreadedfitting G135400-EN-0901308P roduct codeVEGAWELL 52Approval XX withoutXM Ship approvalAX ATEX II 2G EEx ia IIC T6AM ATEX II 2G EEx ia IIC T6 + Ship approval AI IEC Ex ia IIC T6Fastening / Material X4withoutA4Straining clamp / 1.4301(304)GA Threaded fitting, unassembled G1½A PN3 / 316L NP Threaded fitting, unassembled G1½A PN0,2 / PVDF GC Threaded fitting, unassembled G1A PN3 / 316L GK Thread G1½A PN3 / 316L with plastic housingGV Thread G1½A PN3 / 316L w.hous. StSt (precision casting)Version / Process temperature A Suspension cable PE / -20...60°C D Suspension cable PUR / -20...80°C B Suspension cable FEP / -20...80°C LengthK 6 m suspension cable PE L 12 m suspension cable PE M 27 m suspension cable PET individually selectable length (PE/PUR/FEP)Transmitter material / Diameter D Duplex 1.4462 / 32mm V 316L / 22mmK Duplex 1.4462 with PE coating / 35mm P PVDF / 44 mmSeal measuring cell 1FKM (VP2/A)3EPDM (A+P 75.5/KW75F)P FFKM (Perlast G75S)Measuring rangeA rel. / 0...0.1 bar (0...10 kPa)B rel. / 0...0.2 bar (0...20 kPa)C rel. / 0...0.4 bar (0...40 kPa)D rel. / 0...1 bar (0...100 kPa)E rel. / 0...2.5 bar (0...250 kPa)F rel. / 0...5 bar (0...500 kPa)G rel. / 0...10 bar (0...1000 kPa)2abs. 0...2.5 bar (0...250kPa)3abs. 0...5.0 bar (0...500kPa)Electronics C 4...20mAD 4...20mA/HART® + PT100 4-wire Deviation in characteristic 10.2020.10Transmitter options X withoutV for deep wellsWL52.35400-E N -090130VEGA G rieshaber KG A m H ohenstein 11377761S chiltach G ermanyP hone +49783650-0F ax +49783650-201E -M ail :info @de .vega .com www .vega .comY ou can find at www .vega .com downloads of the followingl operating instructions manuals l menu schematics l software l certi ficates l approvalsand much ,much moreS ubject to change without prior notice 35400-EN -090130。

智能电子测压仪产品说明书一、产品概述智能电子测压仪是一种用于测量气体或液体压力的设备，它采用先进的传感器技术和数字化处理方式，具有高精度、高稳定性和易于操作等特点。

本说明书将详细介绍智能电子测压仪的性能特点、技术规格、安装使用方法以及注意事项。

二、产品特点1.高精度测量：智能电子测压仪采用先进的压力传感器，能够提供精确的压力测量结果，测量误差小于1%。

2.大屏幕液晶显示屏：产品配备了清晰明亮的液晶显示屏，能够清晰地显示当前的压力数值和单位，用户可以轻松进行观察和读取。

3.多种单位切换：支持多种常用压力单位的切换，包括帕斯卡（Pa）、巴（Bar）、千帕（Kpa）、兆帕（Mpa）等，以满足不同用户的需求。

4.数据保存和导出：测量的压力数值可以存储在产品内部的存储器中，并且可以通过USB接口导出到计算机进行后续分析和处理。

5.防水防尘设计：产品具有防水、防尘等等级设计，能够适应各种恶劣环境的工作需求。

三、技术规格1.测量范围：0-1000KPa2.测量精度：小于1%3.工作温度：-10℃～60℃4.显示屏：3英寸彩色液晶屏5.供电方式：可更换电池或直接使用电源适配器6.存储容量：最大支持500组数据存储四、安装使用方法1.将智能电子测压仪放置在待测压力源的附近，保证其与压力源的管路连接紧密。

2.按下仪器上的开关按钮，等待测量仪器自检完成。

3.根据需要，可以调节测量单位和其他设置选项。

4.将所需压力作用于测压仪，并观察液晶显示屏上的压力数值。

5.在测量完成后，可以通过导出数据的功能将测量结果保存到计算机或其他设备中。

五、注意事项1.在使用智能电子测压仪之前，请仔细阅读和理解本说明书中的所有内容，并按照要求正确操作。

2.避免将仪器暴露在强烈的震动、强磁场或高温环境下，以免影响仪器的正常工作。

3.使用过程中，应注意保护仪器的显示屏和连接接口，避免受到物理损坏。

4.定期校准仪器，以确保测量结果的准确性。

5.禁止在没有经过专业培训的人员的指导下进行拆卸和维修。

检测仪器操作说明书一、背景介绍在现代科技发展的背景下，各行各业对于检测仪器的需求日益增加。

为了更好地满足用户的需求，本公司研发了一款全新的检测仪器，并特地为您准备了本操作说明书，以便您能够更加准确、便捷地操作和使用该仪器。

二、产品概述本检测仪器是一款基于最新技术的高精度、高效率的设备，可广泛应用于各种行业中的检测工作。

它具有以下主要特点：1. 精准度高：该仪器采用先进的传感器和算法，能够精确地测量和分析各种参数。

2. 操作简便：仪器设计人性化，操作界面简洁清晰，一键式操作，即使是初学者也能轻松上手。

3. 多功能：本检测仪器具备多种功能和测量模式，可根据不同的需求，灵活调整和应用。

4. 数据存储：仪器内部存储容量大，可方便地保存并导出测量数据，为后续数据分析提供支持。

三、仪器组成本检测仪器主要由以下几个部分组成：1. 主机：包括仪器的控制面板、显示屏等，用户通过主机来控制仪器的各项功能。

2. 传感器：用于感知和采集待测目标的各种信息。

3. 连接线：将传感器与主机进行连接，确保传感器的信号能够准确传输。

四、操作步骤1. 开机准备a. 将主机和传感器进行连接，并确保连接牢固。

b. 检查仪器的电量和存储容量，若不足需及时充电或导出数据。

c. 打开主机电源，等待系统自检完成。

2. 参数设置a. 在主机的控制面板上，通过指定的功能按键或触摸屏进行参数设置。

b. 根据实际需求，选择测量模式、单位、阈值等相关参数。

3. 校准操作a. 根据校准要求，使用标准样品或设备对本仪器进行校准。

b. 在校准过程中，应按照提示进行逐步操作，确保校准的准确性和可靠性。

4. 开始测量a. 将待测目标与传感器适当接触或对准，确保信号能够传输无误。

b. 按下“开始测量”按钮，仪器将开始采集数据并进行处理。

c. 过程中请保持测量环境稳定，避免外界干扰对结果产生影响。

5. 数据分析与导出a. 测量完成后，仪器将自动显示测量结果。

b. 如需进一步分析和导出数据，可通过导出功能将结果存储到外部存储设备中，或通过数据接口进行连接与传输。

半导体式压力传感器的结构与动作说明应变片式压力传感器的结构与动作说明●半导体隔膜式压力传感器的结构与动作说明●特点●传感器芯片的结构半导体隔膜式压力传感器采用双重隔膜方式，由直接与测量介质接触的高耐腐蚀性金属隔膜（相当于Hastelloy哈氏合金C-22、SUS316L等）与通过封入的硅油检测压力的硅芯片（硅隔膜）构成。

通过压力导入口直接与测量介质接触的是SUS316L隔膜（或相当于Hastelloy哈氏合金C-22等），介质（空气、水、油及其他）不会浸入其中，能够稳定测量。

［连接螺丝的形状为G3/8时，与配管间采用O型圈密封（氟橡胶）。

］●可以制作能够测量正压、负压、连成压、绝对压力的各种传感器元件●直接接触介质的受压部可以采用相当于Hastelloy哈氏合金C-22、　SUS316L的材料制作，因此，耐腐蚀性能优良●用于检测压力的硅芯片，其隔膜厚度较大，因此，具有优良的耐压性能●半导体隔膜式压力传感器　VESW , VESX , VESY , VESZ , VHR3 , VHG3 , VAR3 , VAG3 , VPRNP , VPNPR , VPNPG , VNF , HS1 , HV1 , AS1 , AV1 ,　NS1 , NV1 , VESI , VESV , VSW2 , VST 等●应变片式压力传感器　VSD4 , NSMS-A6VB , HSSC , HSSC-A6V , VHS , VHST , HSMC2,　HSMC , VPE , VPB , VPRT , VPRTF , VPRQ , VPRQF , 0VPVT , VPVTF , VPVQ , VPVQF , VPRF , VFM , VF , VTRF , VPRF2 ,　VPRH2 等硅芯片受压部（硅隔膜）与通常的IC制作工艺相同，利用杂质扩散原理形成硅应变片。

当向硅芯片施加压力时，电阻应变片的电阻值会随着其变形而改变，并转换为电信号。

压力传感器使用说明书1211131000/100110141100/11019158167176185194203212221一．仪表选型注1：标准型:仪表出厂前具有继电器输出和电压脉冲输出。

注2：如果仪表选串行通讯口，报警只能选该型号。

二．接线图电源报警2（-）AC90-260V （+）RS484报警3（-）通讯SSR 输出-（+）（D2）24V/20mA +电流互感器输入继电器AC5A 4-20mA 输出+报警1或热电偶PT100第二输出（带PD ）安装尺寸（面板安装）1000/10011100/110150145+0.692+0.845+0.692+0.892+0.845+0.6深100mm深100mm深105mm注：为确保安装正确，请参阅英文版手册中的注意事项和警告。

三．功能说明1)输入种类热电偶：K、J、N、S、R、T热电阻：PT100电压：0-50mv，10-50mv电流：0-20mA，4-20mA，0-10mA(电流输入需在输入端并接2.5Ω或5Ω精密电阻)电流互感器输入2)输出输出1：继电器：端子额定电流5A/220VacSSR：24V/20mA电压脉冲DC输出：4-20mA输出2：用报警输出1，通过软件组态改为PD控制功能3)报警功能报警1可以带PD控制，触点电流5A报警2和3触点为常开，可以通过内部跳线改为常闭触点容量为3A/220Vac4)数字通讯（电流环/RS485）如果仪表有1200波特率无源电流环接口，接收二极管在端子8（RX+）和端子9（RX-）传输晶体管端子10（TX+）和（TX-）标准配置（并联到串行口）联接到二极管阻值为1千欧，集电极电阻为100Ω对串联连接，接到二极管阻值为100欧若配置为4线制RS485（1200波特率），输入端为8（RX+）和9（RX-）传输为10（TX+）和11（TX-）[参阅硬件组态]四．显示面板和按键说明A：显示测量值B：显示设定值1）显示过程设定值2）当AL1，AL2，AL3/HB灯闪烁时，设定报警值显示3）当字母“P”前面显示[0-99%]显示主输出功率4）可显示组态参数F：主输出灯，当第一输出动作时该灯亮G：报警输出指示C ：功能键“F ”1）F 键用来选择设定值或报警值以便读取和修改设定值，如果未按住F 键，10秒钟后，修改值将自动存贮，同时返回显示过程设定值。

Technical Assistance: 1-866-408-4597 • Doc. M221D-0716TEST PROCEDURE (more detailed instructions in the Product Insert)Ensure Incubator has reached 22°C†distilled, deionized or bottled water *Note: acclimation is only required when the ambient temperature is unknown or outside of 20-24°C (68-75°F)QuickScan TEST RESULTS (more detailed instructions in the QuickScan User Manual) 4. Place tube in Incubator and acclimate for 2 min.*, then add QuickTox Strip;wait 5 minutes for results 5. Remove strip from vial immediately after the 5 minute test time. Cut off and discard bottom pad with arrow tape. (No drying step!) 6. Place in the QuickScan carrier and slide carrier in. Click “Read Test” on Main Menu (use MG3 as with the Base Protocol). Results Screen will appear when scanning is complete.7. Select “1:A” from Dilution tab pulldown menu. Extended Dilution results are reported between 900 and 2500 ppb. Enter sample identification data and use buttons to save or print report.QuickGuide AQ-314-BG T-2/HT-2 Flex Extended Dilution: 900-2500 ppbIf, after initial testing, further information about the level of T-2/HT-2 present is desired, follow the instructions below for diluting and testing. Begin with the clarified extract obtained from the Base Protocol (Step 5, M221).1. In a separate vessel, dilute extract with water† 1:6, for example, 100 µL sample extract to 500 µL water(measure carefully!)3. Transfer 100 µL of Step 1’s diluted extract from the dilution vessel to the clear tube; stir well with pipette tip2. Using a new tip, add 100 µL Buffer to theclear testing tube。

篇一：压力表说明书弹簧式压力表一、压力表的结构与原理锅炉上普遍使用的是弹簧管式压力表，主要由弹簧弯管、连杆、扇形齿轮、小齿轮、中心轴、指针、表盘等构件组成，如图所示。

弹簧弯管是由金属管(无缝铜管或无缝钢管)制成的。

管子截面呈扁圆形或椭圆形，它的一端是封闭的自由端，与杠杆连接。

杠杆的另一端连接扇形齿轮，扇形齿轮又与中心轴上的小齿轮相啮合，压力表的指针固定在中心轴上。

当弹簧弯管受到介质压力的作用时，它的截面有变成圆形的趋势，迫使弹簧弯管逐渐伸直，从而使弹簧弯管的自由端向上翘起。

压力越高，自由端向上翘起的幅度越大。

这一动作经过杠杆、扇形齿轮、小齿轮的传动，使指针偏转一个角度，在刻度盘上指示出压力高低。

当被测介质压力降低时，弹簧管要恢复原状，指针退回到相应刻度处。

在燃油(气)锅炉上还有一种使用较多的是电接点压力表。

电接点压力表是在普通弹簧管压力表上加装一套高低限电接点装置构成的。

它不但能随时测量介质压力变化情况，而且还能将被测介质保持在一定压力范围内，当被测压力超过这一范围时，能自动发出报警信号。

电接点压力表也可带继电器及接触器的电气线路，获得自动控制信号，通过控制机构，使被测介质的压力自动保持在上下限给定值的范围内。

三、压力表精度弹簧管式压力表的精度等级，是以允许误差占压力表量程的百分率来表示的，一般分为0.5、1、1.5、2、2.5、3、4七个等级(锅炉上不用3级和4级)，数值越小，其精度越高。

例如，表盘量程0～2.5mp，精度2.5级的压力表，它的指针所示压力值与被测介质的实际压力值之间的允许误差，不得超过上 2.5mpa ×2.5％=±0.0625mpa；当压力表指示压力为0.8mpa时，实际气压在0.7375～0.862 5mpa之间。

篇二：压力表的结构图与说明压力表的结构图与说明压力表的设置原理为什么压力表要这样设置。

事实上是基于这样一个原理：压力表通过表内的敏感元件(波登管、膜盒、波纹管)的弹性形变，再由表内机芯的转换机构将压力形变传导至指针，引起指针转动来显示压力。