AQ7275简易操作手册

FS1570 FS2570操作说明书命安全情况下，才可以发射遇险警报。

1.打开DISTRESS按钮盖,按下该键三秒钟打开下列画面,释放[DISTRESS]按钮2.等到遇险呼叫被发送之后,就会显示下面画面:3.发出声音报警,按[CANCEL]键可消音4.通过无线电话联系岸台的操作步骤如下(在双向控制系统,遇险警报已经发射之后,可通过任意控制单元进行通信.在完成遇险通信后,为恢复#1控制单元优先权,先关闭机器,才重新启动)a)说MAYDAY(遇险)三次b)说”这是……”船的名字和呼号三次c)说遇险的种类和需要的援助d)描述本船的详细情况（类型，船员数量等）和其他可以帮助营救的信息。

1OPERATIONAL OVERVIEW操作综述1.2Turning the Power On/Off打开/关闭电源按控制单元右边的[POWER]按键打开系统.再按一次关闭系统.在双向控制系统, 连接到发射单元CONTROLLER 1端口的控制单元有优先权,它控制No.1和No.2控制单元的电源.No.2控制单元电源开关只控制No.2注意:船电打开5分钟后才可以打开设备电源1.3Panel Dimmer, LCD Contrast面板亮度,LCD对比度1.按9键打开亮度/对比度窗口2.转动[ENTER]旋钮选择DIMMER或CONTRAST,按[ENTER]确认3.转动[ENTER]旋钮调节4.按[ENTER]键选择”EXIT[ENT]”关闭菜单1.4Indications1.4.1DSC standly screen DSC待发射画面按[6/SCAN]键显示DSC待发射画面1.4.2Radiotelephone screen无线电话画面按[1/RT/2182]键显示无线电话画面.这里可设置无线电话的项目1.5Loudspeaker扩音器1.按7键打开或关闭喇叭2.按下列步骤调节喇叭音量:a)按1键显示无线电话画面b)转动[ENTER]键选择VOLc)转动[ENTER]键选择音量大小1.6Scanning Routine DSC Frequencies扫描常规DSC频率利用DSC模式扫描频率,可按7.4节设置频率.扫描时无线电话和电报不起作用.1.按6键显示DSC待发射画面2.按6键启动/停止扫描1.7Automatic Acknowledge on/off打开/关闭自动应答当收到个人的,位置或查询呼叫,DSC自动应答功能/听筒自动发射应答信号给对方.(对于位置和查询呼叫,自动应答菜单里的项目自动打开以便自动应答).自动应答功能可在待发射画面时按5键打开或关闭1.8Manual Entry of Position and Time手动输入位置和时间如果没有EPFS(电子定位标系统)连接到此设备或EPFS出错时,手动输入位置和时间:1.在DSC待发射画面,按[#SETUP]键打开设置菜单2.转动[ENTER]键选择POSITION3.按[ENTER]打开INPUT TYPE菜单4.转动[ENTER]键选择MANUAL5.按[ENTER]键打开纬度窗口,利用数字键输入纬度.6.按[ENTER]键打开经度窗口,利用数字键输入经度.7.按[ENTER]键打开时间窗口8.输入UTC时间9.按[CANCEL]返回DSC待发射画面1.92 SSB RADIOTELEPHONE2.1Transmitting发射选择发射类别和频率,就可以按PTT发射信号,输出功率在屏幕上显示.2.1.1Choosing class of emission选择发射类别1 在无线电话画面,按下列选择发射类别:转动[ENTER]选择MODE(模式)转动[ENTER]选择相应模式:SSB无线电话,TLX电报窄带,AM调幅(AM模式不能发射)2AGC是根据模式自动选择.AGC FAST:无线电话,AGC OFF:电报窄带,AGC SLOW:调幅.可按下列步骤改变:a)转动[ENTER]选择AGCb)转动[ENTER]按钮选择OFF,SLOW或FAST2.1.2Choosing channel, frquency选择频道和频率Choosing channel选择频道1 转动[ENTER]选择CH,然后按[ENTER]键3用数字键输入频道,或转动[ENTER]旋钮输入频道Choosing frequency选择频率1 转动[ENTER]旋钮选择TX或RX2 用数字键输入频率2.1.3Tuning调谐当天线阻抗和发射阻抗相匹配时,才能产生最大发射功率.可通过天线调谐器调谐,使输出功率最大1 按住PTT或按[LOG/TUNE]键更换新的频率后,调谐过程大约2-5秒,调谐成功时,屏幕显示TUNE:OK2.1.4Using the handset利用话筒按住花筒的PTT即可讲话2.1.5Monitoring transceiver output power监视发射机输出功率在发射过程中,屏幕下方的IA条根据天调的反馈信号而变动.2.1.6Reducing transmitter power选择发射功率1 转动[ENTER]键选择LOW, MID或HIGH22.1.7Displaying IA,IC,VC,RF2.2Receiving接收2.2.1RF gain(sensitivity) adjustment射频增益调整正常使用时,灵敏度设为最大.如果在接收频道上的声音不清楚或其他信号干扰,调整灵敏度使声音变清楚.1 转动[ENTER]选择SEN2 转动[ENTER]调整灵敏度2.2.2S-meter信号强度指示器S-meter显示接收机的信号强度.注意:当AGC关闭时,S-meter不起作用.2.2.3Monitoring traffic on intended transmit frequency选择半双工信道,2.2.4Receiving AM broadcasting stations接收调幅广播1 按1键打开无线电话画面2 转动[ENTER]选择MODE3 转动[ENTER]选择AM4 转动[ENTER]选择RX5 输入接收频率2.2.5Squelch control, squelch frequency2.2.6Noise blanker静噪静噪功能是消除噪声,按下列步骤操作:1 在无线电话画面,按[#SETUP]键2 转动[ENTER]选择NB3 按[ENTER]键4 转动[ENTER]选择ON或OFF,按[ENTER]键5 按[CANCEL]键返回无线电话画面2.3Intercom内部通信FS-2570C的两个控制单元之间建立内部通信1 按1键显示无线电话画面2 拿起话筒3 按4键显示INTERCOM.被叫的话筒响.2.4Telex Communications电报窄带通信详见第8节2.5When Automatic Fails2.6User Channels2.72.8Speaker Setting in Off Hook拿起听筒时，可以打开或关闭扬声器。

DescriptionThe 725 Wrist Strap Monitor is designed to monitor the operation of a wrist strap grounding system for a single operator. This product has been designed and tested for use with SCS Dual Conductor Wrist Straps and SCS Worksurfaces Grounding Systems. This unit is powered by a 9 volt alkaline battery. Use of other componentsor use in any other application not evaluated by SCS may cause improper performance and/or an unsafe condition. To avoid damage to the 725 Wrist Strap Monitor, do not use this monitor outside of the operating conditions listed in this user guide.Meets requirements of ANSI/ESD S20.20 and The SCS 725 Wrist Strap Monitor is designed to monitor the operation of the wrist strap grounding system ofa single operator. The system features special wrist bands and ground cords that contain two independentThe 725 Wrist Strap Monitor performs a resistance measurement by applying a small electrical current. The path for the current is through one conductor of the wrist strap ground cord that contains a current-limiting resistor, through one side of the wristband, through the skin of the wearer under the band, through the second side of the wristband, through the second conductorof the wrist strap ground cord that contains a current limiting resistor, and finally back to the monitor.If the resistance of the wrist strap loop is less than35 megohms, the wrist strap ground cord, wristband, and the interface of the wristband to the arm of the wearer are considered to be functioning correctly. If the measured resistance is over 35 megohms, a red lampIn addition, the 725 Wrist Strap Monitor monitors the ground clip connection to a predetermined electrical ground. This is accomplished by measuring the resistance from the monitor, through one conductor of the monitor’s ground cord and metal clip, through the ground point conducting medium, through the other metal clip and conductor of the monitor’s ground cord, and finally back to the 725 Wrist Strap Monitor. If the resistance of this loop exceeds 10 megohms, a red lamp will illuminate with a continuous audible alarm. This indicates that there is a problem with the monitor’sFigure 1. SCS 725 Wrist Strap MonitorInstallationATTACHING TO A WORKSURFACEThe SCS 725 Wrist Strap Monitor can be used to ground a worksurface while providing a monitored grounding point for an operator. To ground a worksurface, the 725 Wrist Strap Monitor contains a snap located on its bottom cover, that is connected internally to the monitor’s ground cord. To use this feature there must be an SCS 10 mm Female Snap Fastener 3034, attached to the grounding layer of the worksurface. Simply align the male snap on the monitor with the female snap on the worksurface and press downward on the monitor. The worksurface is now automatically grounded through a one megohm resistor by the 725 Wrist Strap Monitor.Use of an optional SCS Stand-By Jack 3057 at the work station extends the life of the monitor’s input jack. The user disconnects the wrist strap ground cord from the wristband and plugs into the Stand-By Jack 3057 which is mounted at the work station. Plugging intothe Stand-By Jack 3057 prevents the 725 Wrist Strap Monitor from continuously alarming when disconnected from the wristband.Note: Although the worksurface is grounded by the SCS 725 Wrist Strap Monitor, it is not monitoring the ground to the worksurface.UNDERNEATH A WORKBENCHThe SCS 725 Wrist Strap Monitor can be mounted under a workbench by securing with two #8 screws (not supplied) through the mounting hole tabs located on the top cover.When mounting the 725 Wrist Strap Monitor under a workbench for non-mobile use, remove the parkingclip from the 725 Wrist Strap Monitor using a small screwdriver. The 725 Wrist Strap Monitor is now ready to mount. Position the monitor so that it is convenient for the operator to plug their wrist strap ground cord into the jack on the front of the monitor. It is recommended that the front face of the monitor be flush or slightly recessed from the front edge of the workbench. Attach the monitor to the workbench with the screws. It maybe necessary to pre-drill pilot holes for the screws. Attach the dual conductor ground clip or each wire of the monitor’s dual conductor ground cord to a suitable ground.Note: Use of the monitor in this way precludes grounding a worksurface through the snap connector on the bottom of the monitor. A static control worksurface, if present, would require grounding separately through an additional ground cord.Figure 3. Installating the 725 Wrist Strap Monitor underneath a workbenchFigure 2. Using the 725 Wrist Strap Monitor with a worksurfaceOperationTo operate the 725 Wrist Strap Monitor, attach the monitor’s six foot ground cord with dual conductor ground clip to a suitable ground.Attach an SCS Dual Conductor Ground Cord to an SCS Dual Conductor Wristband. Place the wristband on your wrist and plug the cord into the jack on the front of the 725 Wrist Strap Monitor. Plugging into the jack activates the monitor and causes it to emit a short beep and the red lamp to momentarily flash. If the red lamp flashes with an intermittent audible alarm or at any time during use, the resistance of the wrist strap assembly is greater than 35 megohms. If the red lamp and the audible alarm remain on continuously, check the dual conductor ground clip connection.Note: Operators may complain that the alarm is sounding too often until they learn to adjust the wristband to fit securely or apply an approved skin moisturizer on a frequent basis.Remember that the monitor is informing you that the operator is exceeding the established static control requirement for resistance to ground when wearing a static protective wrist strap assembly. These alarms alert the operator when sensitive electronics are possibly being exposed to static electricity. Prior to incorporating the wrist strap monitor into your static control process, the operator could be unaware of these events. If you decide not to use the dual conductor ground clip that is attached to the monitor’s ground cord in the way described in this user instruction manual, observe the following precaution: Attach each of the two wires of the monitor’s ground cord to separate ground bonding points. By attaching the wires to the same ground but at different physical locations, the monitor can check for loose or lost connections.Parking ClipA parking clip is supplied with the 725 Wrist Strap Monitor allowing mobile users to silence the groundclip disconnect alarm. Attaching the dual conductor ground clip to the parking clip prevents unnecessary disconnecting/connecting of the wrist strap ground cord from the input jack during mobility. An added benefitof this feature is that it extends the life of the dual conductor ground cord plug and the monitor’s input jack. The parking clip is already attached to the mounting tab of the 725 Wrist Strap Monitor. If the 725 Wrist Strap Monitor Model is to be mounted under a workbench for permanent use, remove the parking clip from the 725 Wrist Strap Monitor using a small screwdriver.MaintenanceBATTERY REPLACEMENTWhen only the red lamp illuminates on the SCS 725 Wrist Strap Monitor, it is time to change the battery. Unplug the wrist strap ground cord from the 725 Wrist Strap Monitor jack before proceeding. Remove the top cover of the 725 Wrist Strap Monitor case by squeezing the two tabs (grooved area located on the bottom cover) inward while lifting the top cover. Remove the used battery carefully by using a pulling-twisting motion to unsnap the battery from the connectors on the printed circuit board.Install a new 9 volt alkaline battery by supportingthe snap connectors on the printed circuit board with your fingers, while using a pushing-twisting motionto fully seat the terminals of the battery into the snap connectors.Note: Use an alkaline battery.Pass the monitor’s ground cord through one of the two exit wire slots in the bottom half of the case. Align the rear locking tab on the top cover, to the tab slot on the bottom cover while maintaining the ground cord in the desired wire slot. Rotate the top cover downward onto the two side locking tabs of the bottom cover and snap firmly into place.Figure 4. Replacing the battery1. Install a new 9 volt battery into the SCS 725 WristStrap Monitor. 2. Short the monitor's ground clip by attaching it to aconductive metal object such as a coin. 3. Connect the 29.4M plug from the verification kit intothe operator jack on the monitor. The monitor's LED and alarm should remain OFF.Figure 5. 725VK Verfication KitSpecificationsAccuracy ±15%Test Voltage 9VDC open circuit Test Current Less than 1 microamp 2.5" x 2.6" x 1.1"Power Supply Requirements9 Volt alkaline batteryrecommended (not supplied)EnvironmentalOperating ConditionsTemperature:Maximum : 110°F / 43°C Minimum : 50°F / 10°C Humidity:Maximum relative humidity 75%Safety InformationWarning:To reduce the risks associated with medical devicemalfunction which, if not avoided, could result in seriousinjury or death:ersons with active implanted medical devices (such as heart pacemaker devices) should neveruse this monitor.Figure 6. Connecting the monitor's ground clip to the 725VK plugsWire 1Wire 2。

Serv-A-Pure 1447 DI System Operation & Maintenance Manual1447 DI System Operation & Maintenance ManualTable of Contents Section Description1.0 Glossary o f T erms2.0 General D escription2.1 Principles o f P urifying W ater2.2 Laboratory G rade W ater S ystem S pecifications2.3 pH I n U ltra P ure W ater3.0 Product S pecification3.1 System D rawings a nd L ayout4.0 Installing t he S ystem5.0 Maintenance6.0 Consumable a nd S pare P arts7.0 Requesting S ervice8.0 Troubleshooting G uide9.0 Tank S izes a nd C apacities10.0 Warranty1.0 Glossary of TermsThe f ollowing t erms a re u sed t hroughout t his t ext. P lease t ake a f ew m oments t o familiarize y ourself w ith t hem s o t hat t he i nformation a nd i nstructions w ithin a re c lear.TERM DESCRIPTIONDI “Deionization” i s t he p rocess u sed i n t his s ystem t o p urify t he w ater.Deionization r emoves a lmost a ll m inerals f rom t he w aterGPM “Gallons P er M inute” t ells t he f low r ate o f t he s ystem.TDS “Total D issolved S olids” i s a m easure o f t he c ombined c ontent o f a ll i norganic and o rganic s ubstances. T ypically m easured i n P PM o r M icrosiemens.TOC “Total O rganic C arbon” i s t he a mount o f c arbon b ound i n a n o rganic c ompound and i s o ften u sed a s a m easure o f w ater q uality o r c leanliness.RO “Reverse O smosis” i s a w ater p urification t echnology t hat m ay b e u sed t o g reatly extend t he l ife o f D I c artridges.2.0 General Description• T his d eionized w ater s ystem h as b een e ngineered t o c onsistently p roduce T ype I I u ltrapure water. T his s ystem i s u ser-­‐friendly, d oes n ot r equire a ny p retreatment o ptions, a nd l owers t he cost p er g allon t o p urify t he w ater• A dding a p re-­‐treatment r everse o smosis s ystem w ill g reatly i ncrease t he l ifespan o f e ach deionizer t ank. H owever o ne i s n ot r equired a nd t his s ystem c an r un d irectly o ff o f c ity w ater. The f eed w ater q uality w ill d etermine t he n ecessary p retreatment, i f a ny. O ptional pretreatment s ystems a re a vailable t o o perate f rom t ap w ater t hat d oes n ot m eet f eed w ater specifications.• S erv-­‐A-­‐Pure’s 1447 D I w ater s ystem d oes n ot u se a ny r eservoir w hich a llows b acteria t o b uild up. A ll w ater p roduced i s p urified a s i t i s d rawn o ff t o r educe a ny p ossibility o f b acteria contamination. T he 1447 D I s ystem c an p rovide y ou w ith u p t o 8.0 g allons p er m inute (depending o n t ank s ize) o f d eionized w ater. W hether y ou u se 1 g allon p er d ay o r 1000 g allons per d ay, t he 1447 D I s ystem i s a p erfect f it f or n early e very a pplication.• T he 1447 D I s ystem i s d esigned t o p rovide w ater t hat h as h igh r esistivity a nd l ow T OC (> 1.0 MΩ*cm a nd ≤ 500 p pb). T he 1447 D I s ystem i s i deally s uited f or h igher w ater u se a pplications such a s, c losed l oop s ystems, i ndustrial a pplications a nd s olar p anel r insing.• E very 1447 D I s ystem c omes w ith f ree t echnical p hone s upport. Y our 1447 D I c artridges c an be c hanged o ut b y a m ember o f S erv-­‐A-­‐Pure’s c ourteous a nd f riendly s taff. A lternatively, a ll cartridges c an b e s ent t o y ou v ia c ommon c arrier t o a llow f or m ore e conomical c hange o uts.• A ll f ilters o n t he 1447 D I s ystem a re r ecommended t o b e c hanged a t a m inimum o f e very 6 months, d epending o n f eed w ater q uality. T his a llows m aintenance t o t ake p lace a s l ittle a s t wo times p er y ear.2.1 Principles of Purifying WaterThe S erv-­‐A-­‐Pure 1447 D I s ystem u ses d eionization a s t he p rocess t o p urify w ater. T he deionization p rocess r emoves a ll i ons f rom a s olution. T he 1447 D I s ystem u ses m ixed b ed resins c ombined w ith b oth c ation a nd a nion r esins. C ation r esins r emove a ll c ations (positively charged i ons s uch a s S odium, C alcium, a nd M agnesium) a nd a nion r esins r emove a ll a nions (negatively c harged i ons s uch a s s ulfate, b icarbonate a nd c hlorides).Deionization s ystems c an b e e ither c ontinuous o r b atch m ode o perations. I n a c ontinuous system, t he w ater i s p urified a s q uickly a s i t i s u sed, w hereas i n b atch o perations t he w ater w ill be p urified s lower t han t he e nd u sage a nd s tored i n a t ank s o i t m ay b e u sed a t f aster f low rates.Sizing a s ystem i s b ased u pon y our w ater u sage. T here a re t hree b asic r equirements u sed t o determine t he d esign o f a w ater p urification s ystem:1. M aximum d emand (gpm p eak)2. A verage d emand (gpm a verage p er d ay)3 W ater p urity l evel r equired.The f irst g overns t he a mount o f f low r ate a nd t he s econd s izes t he s torage r equired (if a ny).1447 D eionization O perationWater e nters t he 1447 D I s ystem a nd p asses f irst t hrough a 5.0 m icron p re f ilter. T his f ilter removes p articulate a nd s ediment f rom t he r aw w ater. N ext i t p asses t hrough a c arbon absorption c artridge, w hich r emoves c hlorine a nd o ther o rganics f rom t he f eed w ater. T he water t hen p asses t hrough o ne o r m ore d eionization t anks t hat e xchange t he i ons i n t he w ater stream f or h ydrogen i on a nd t he h ydroxyl i on, w hich l eaves u s w ith o nly H2O l eft i n t he w ater. Finally, t he w ater p asses t hough a 1.0 m icron p ost f ilter t o e nsure n o r esin f ines a re p assed i nto the p urified w ater s tream. R ed/Green p urity l ights m onitor t he q uality o f t he w ater t o e nsure you a re s till r eceiving T ype I I l ab w ater.2.2 Laboratory Grade Water System Specifications Different p ublished n orms d efine t he q uality r equired f or s pecific l aboratory w ater a pplications: ASTM a nd I SO 3696 f or l aboratory a pplications, C LSI g uidelines f or c linical l aboratories.The t able b elow o utlines t he d ifferent w ater s pecifications b ased o n d ifferent w ater t ype p er ASTM g uidelines:123 Ions Resistivity (MΩ*cm @ 25 C) > 18.0 > 1.0 > 0.05Organics TOC (ppb) < 10 < 50 < 200Pyrogens (Eu/ML) < 0.03 NA NAParticulates Particulates > 0.2 μm(units/mL) < 1 NA NAColloids Silica (ppb) < 10 < 100 < 1000Bacteria Bacteria (cfu/mL) < 1 < 100 < 1000These values are only guidelines, as some specific laboratory applications may require a quality superior to the quality indicated by the norms.TYPE 1 Type 1 w ater i s t he g rade r equired f or c ritical l aboratory a pplications s uch a s H PLC mobile p hase p reparation, b lanks a nd s ample d ilution i n G C, H PLC, A A, I CP-­‐MS a ndother a dvanced a nalytical t echniques; p reparation o f b uffers a nd c ulture m edia f ormammalian c ell c ulture a nd I VF; p roduction o f r eagents f or m olecular b iologyapplications (DNA s equencing, P CR); a nd p reparation o f s olutions f or e lectrophoresisand b lotting.TYPE 2 Type 2 w ater i s t he g rade u sed i n g eneral l aboratory a pplications s uch a s b uffers, p H solutions a nd m icrobiological c ulture m edia p reparation, a s f eed t o T ype 1 w atersystems, c linical a nalyzers, c ell c ulture i ncubators a nd w eatherometers; a nd f or t hepreparation o f r eagents f or c hemical a nalysis o r s ynthesis.TYPE 3 Type 3 w ater i s t he l owest l aboratory w ater g rade, r ecommended f or g lassware rinsing, h eating b aths a nd f illing a utoclaves, o r t o f eed T ype 1 l ab w ater s ystems.These s tandards c an b e u sed i n c onjunction w ith t he T ype o f w ater.Heterotrophic B acteria C ount (CFU/ml) 10/1000 10/100 1000/10Endotoxin (units p er m l) 0.03 0.25 n/a2.3 pH In Ultra Pure WaterIn d iscussing p H a nd p H a s a pplied t o c orrosion m ost p eople f orget t hat t he t otal s alt c ontent i s also i mportant i n c orrosion. T he p H m easurement o f U ltra P ure w ater i s p ractically m eaningless. The c lassic s tory i s t he t echnician w ho d rew a s ample o f 18 M egOhm w ater, c arried i t 40 f eet t o the p H m eter a nd f ound h e h ad a p H o f 6.5. H e k new t his c ould n ot b e c orrect s o h e s wirled t he water t o g et a b etter r eading. T o h is a mazement, t he p H d ropped t o 4.5. H e, o f c ourse, f elt t he water w as n ot p ure, h owever, w hat h e d id n ot r ealize u ntil l ater w as t hat h e h ad a dded C O2 t o the w ater. H e h ad f ormed c arbonic a cid d uring h is s wirling a nd t his h ad l owered t he p H.The q uestion i s, w as t he p H o f 4.5 o n U ltra P ure w ater m ore c orrosive t han p H 7.0 U ltra P ure water? T he a nswer i s n o, b ecause o ne m g/l o f S odium B icarbonate w ould i mmediately r aise t he pH t o o ver 7.0. A p H o f 4.5 i n w ater o f 500 m g/L T otal D issolved S olids (TDS) w ould b e q uite corrosive a nd w ould r equire w ell o ver 500 m g/L o f S odium B icarbonate t o r aise t he p H o ver 7.0. What t his t ells y ou i s t hat p H a lone w ithout k nowledge o f t he o ther c omponents i n t he w ater i s not s ufficient t o b ase a d ecision o n.It s hould b e r emembered t hat U ltra P ure w ater w ill a lways t end t o b e s lightly a cidic, i.e. p H l ess than 7.0, b ecause o f t he t endency f or C O2 t o d issolve i n w ater. W ithout o ther s alts t o b uffer t he weak c arbonic a cid t he p H v alue w ill b e r educed. T he p H o f w ater w ith l ess t han 10 m g/l T DS has q uestionable v alidity. T he p H o f w ater w ith b etween 10 a nd 50 m g/L T DS b ecomes m ore important, b ut n ot t he m ajor i ndicator o f c orrosion. T he p H i s t he m ajor i ndicator o f c orrosion with w ater w ith o ver 50 m g/l T DS.3.0 Product SpecificationSpecifications 1447-­‐2-­‐3BBFeed W ater Potable t ap w ater w ith c onductivity < 2000µS/cm @ 25°C,At a p ressure o f 15-­‐90* p siFlow R ate Up t o 8.0 G PMResistivity > 1.0 MΩ•cm @ 25°C (Type I I) T ypicallyOperating T emperature R ange 35 – 100°F (2-­‐38°C)TOC < 500 p pbWall P late W eight, A pprox: 65 p oundsFloor S pace D imensions (H x W x D) 72” x 48” x 24”*Pressures e xceeding 90 p si m ay r equire a n o ptional i nlet p ressure r egulatorTypical Two Tank Mixed Bed Deionization InstallationTo Provide ≥ 1.0 MegOhm WaterNote:!4.0 Installing the SystemThis s ection i ncludes i nstructions f or i nitial i nstallation a nd s tart-­‐up o f t he u nit. D escribed herein a re s election o f u nit l ocation, u nit u npackaging, a nd c onnection o f t he u nit t o t he w ater and e lectrical s upplies. A lso d escribed a re c artridge i nstallation a nd t he p urging o f t rapped a ir.5.1 S etup• S elect a l ocation f or t he u nit, w hich i s i n c lose p roximity t o t he w ater s upply a ndelectrical s upply c onnection. S elect a w all t hat w ill s upport a 70-­‐pound l oad o n 16-­‐inch stud c enters o r p rovide w all-­‐backing m aterial.• C arefully r emove a ll o f t he p ackaging m aterial a nd t ape u sed f or s hipping p urposes,and p osition t he u nit i n i ts o perating l ocation. T he t op o f t he w all p late s hould b emounted 72” o ff o f t he g round.• C onnect t he i nlet p lumbing t o t he s upplied M PT b all v alve. I nlet p lumbing c an b emade f rom a ny m aterial s uch a s c opper, c ast i ron, p vc e tc.• C onnect t he o utlet p lumbing t o t he s upplied M PT b all v alve. O utlet p lumbing n eeds t o be c onstructed f rom P VC, C PVC, S S o r s ome o ther i nert m aterial t o r educe l eaching o fcontaminants i nto t he D I w ater.5.2 I nstalling t he C artridges• I nstall t he p re-­‐sediment, p re-­‐carbon a nd p ost-­‐sediment f ilters. T hese m ay c omeinstalled i n t he h ousings f or s hipping p urposes. I f s o, o pen t he h ousings a nd r emove t he packaging m aterial f rom t he f ilters a nd r e-­‐install. H and t ight i s o k, n o n eed t o t ightendown w ith t he p rovided s panner w rench. O nly u se t he w rench i f y ou h ave a s mall l eak and f or h elp i n r emoving t he h ousings.• A rrange t he D I c ylinders b elow t he w all p late. M ake a ll c onnections f rom t he w allplate t o t he D I c ylinders b y f ollowing t he a ttached l abels. S uch a s c onnect “DI T ank #1Inlet t o D I T ank #1 I nlet”.5.3 S tart U p P rocedure• P lug i n t he 2 s upplied r esistivity l ights. T he e lectrical o utlet s hould b e p roperlygrounded a nd f used. T he l ights w ill b e r ed w ith n o w ater f lowing t hrough t hem.• O pen T est V alve #1 a nd p lace a n o pen c ontainer u nderneath v alve.• S lowly t urn o n t he w ater s upply t o t he u nit a nd c orrect a ny l eaks a t t he s upplyconnections.•Allow t he a ir t o b leed f rom t he s ystem t hrough t he o utlet v alve i nto t he o pencontainer. W hen a ll a ir h as b een p urged f rom t he f irst 2 f ilter h ousings c lose v alve.• O pen T est V alve #2 a nd p laced o pen c ontainer u nderneath t he v alve.• A llow a ll o f t he a ir t o b leed f rom t he d eionization t anks. V erify t hat t he p urity l ights turn “Green” w ith t he w ater f lowing. O nce t he p urity l ights t urn “Green” a nd t he a ir i s completely p urged, c lose t he o utlet v alve.• T he s ystem i s n ow r eady t o b e u sed.5.0 MaintenanceThe 1447 D I s ystem w as d esigned a nd m anufactured t o h ave t he a bility t o p roduce T ype I I l ab water f or m any u ses. I t p urifies w ater t hat m eets o r e xceeds t he s pecifications r ecommended by A STM a nd C AP f or T ype I I L ab W ater w hen i t i s o perated a nd m aintained a ccording t o t hese instructions.• T he p re-­‐sediment, p re-­‐carbon a nd p ost-­‐sediment f ilters s hould b e c hangedevery 6 m onths, o r m ore o ften i f n ecessary.• T he D I r esin c ylinders m ust b e r eplaced w hen t he p urity l ight i ndicates t hewater p urity i s b elow y our r equirements o r e very 6 m onths.• T he e xterior s urfaces m ay b e c leaned w ith a m ild d etergent a nd a s oft c loth t okeep t he u nit l ooking n ew a nd c lean.Replacing t he C artridgesThe p re-­‐sediment, p re-­‐carbon a nd p ost-­‐sediment c artridges a re e xpendable i tems t hat h ave a limited c apacity t o f ilter t he w ater. M onitor t he p ressure u sing t he i nstalled p ressure g auges and c hange i f t he p ressure d rop b ecomes t oo g reat (15-­‐20 P SI d rop). T he c artridges s hould b e replaced e very 6 m onths a s a m atter o f r outine m aintenance o r e very t ime t he D I c ylinders a re replaced.• T urn o ff t he i nlet a nd o utlet b all v alves.• P lace a n o pen c ontainer u nder o ne o f t he b lue h andled t est v alves. O pen t he v alve a nd bleed t he p ressure o ff o f t he s ystem. V erify b oth p ressure g auges r ead 0 p si b eforecontinuing.• U sing t he s upplied s panner w rench, r emove t he f ilter h ousing s umps f rom t he w allplate. R emove t he i nstalled c artridges a nd d ispose p roperly, a ccording t o l ocal c odes.• I nstall n ew c artridges a nd s crew t he s umps b ack o nto t he w all p late.•If n eeded, e xchange t he D I c ylinders a t t his t ime (see b elow).• E nsure o pen c ontainer i s s till u nder t est v alve a nd s lowly o pen t he i nlet b all v alve.Bleed a ll a ir o ut o f s ystem. C lose t he t est v alve a nd o pen t he o utlet v alve.• I nspect t he h ousings f or l eaks a t t his t ime.Replacing t he D I C ylindersThe D I c ylinders c an o nly r emove a c ertain a mount o f c ontaminants f rom t he w ater b efore t hey need t o b e r eplaced. W hen t he p urity l ight t urns r ed, w ith w ater f lowing, i t i s t ime t o c hange out t he D I c ylinders.• T urn o ff t he i nlet a nd o utlet b all v alves.• P lace a n o pen c ontainer u nder o ne o f t he b lue h andled t est v alves. O pen t he v alve a nd bleed t he p ressure o ff o f t he s ystem. V erify b oth p ressure g auges r ead 0 p si b eforecontinuing.• U nscrew t he c onnections o n t op o f t he D I t anks• I nstall n ew D I c ylinders a nd f irmly c am d own e ach c onnection.• R econnect t he c onnection o n t op o f t he D I t anks. E nsure o pen c ontainer i s s till u nder test v alve a nd s lowly o pen t he i nlet b all v alve. B leed a ll a ir o ut o f s ystem. C onfirm p urity lights t urn g reen (make t ake a f ew g allons).• I nspect e ach f itting f or l eaks.6.0 Consumables and Spare PartsPre-­‐sediment 5.0 M icron F ilterPart N umber: 5M-­‐WP-­‐20BBPre-­‐sediment 20” C arbon F ilter:Part N umber: 155247-­‐43Post-­‐Sediment 1.0 M icron F ilterPart N umber: 1M-­‐WP-­‐20BB14” x 47” D I T ankPart N umber: S AP-­‐1447-­‐MBO-­‐Ring f or F ilter H ousingsPart N umber: 151122Spanner W rench f or F ilter H ousingsPart N umber: 1443687.0 Requesting ServiceBefore c alling t he f actory t o r equest s ervice, s earch t he t roubleshooting g uide o n t he n ext p age for s ymptoms, w hich y our u nit e xhibits, a nd v erify t he c ause a nd p ossible r emedies l isted. I f your s ymptom i s n ot l isted, o r t he r emedy d oes n ot p rovide a c ure, c ontact:1101 C olumbus A veBay C ity, M I 48611Phone: (989) 892-­‐7745Fax: (989) 989-­‐1092Email: s**********************8.0 Troubleshooting Guide Symptom Cause RemedyNo W ater F low Inlet/Outlet V alve I sClosedNo F eed W aterPressure Open t he i nlet/outlet v alve a nd c heck f or f lowCheck f eed l ine a nd c orrect c onditionSlow W ater F low Feed P ressure L owPlugged p re/postfilters Feed P ressure n eeds t o b e b etween 30-­‐80 p siChange f ilter t hat i s p lugged. U se p ressure gauges t o d etermine w hich o n i s p lugged.Purity L ight R ed No F lowTanks E xhausted Water n eeds t o b e f lowing f or l ight t o r ead properlyIf w ater i s f lowing a nd l ight i s r ed, c hange DI T anksTanks E xhaust Quickly High F eed W ater T DSHigh W ater U sageInstall p retreatment o ption s uch a s R O s ystemUpgrade t o l arger D I t anksDI T ank L eaking Resin u nder o-­‐ring o nfitting Remove s eal a nd e nsure n o r esin b eads o r o ther debris a re t hereFilter H ousing Leaking Sump N ot T ightO-­‐Ring d amagedTighten t he s ump w ith s panner w rench (Do n otover t ighten)Replace o-­‐ring9.0 Tank Sizes and DI CapacitiesThe f ollowing c hart s hows t he e stimated a mount o f g allons e ach D I t ank w ill p roduce. F or example, i f y ou h ave a 635 D I t ank a nd y our f eed w ater i s 200 p pm, y ou c an e xpect y our D I t ank to p roduce 504 g allons.Feed W ater TDS (ppm o rmg/l)618(0.27 f t3)818(0.44 f t3)635(0.57 f t3)835(0.92 f t3)844(1.25 f t3)1447(3.75 f t3)10 4,934 8,041 10,417 16,814 21,017 67,25550 954 1,555 2,014 3,251 4,063 13,003100 477 777 1,007 1,625 2,032 6,501200 239 389 504 813 1,016 3,251300 159 259 336 542 677 2,164400 119 194 252 406 508 1,625500 95 155 201 325 406 1,30010.0 WarrantyServ-­‐A-­‐Pure’s 1447 D I s ystem h as a o ne-­‐year w arranty f rom t he d ate o f p urchase. I f a ny component f ails t o f unction n ormally w ithin t he f irst y ear, r eturn t he u nit t o t he f actory p repaid. If i n t he o pinion o f t he f actory, f ailure w as d ue t o d efects i n m aterials o r w orkmanship, r epair o r replacement w ill b e m ade w ithout c harge. A r easonable s ervice c harge w ill b e m ade f or diagnosis o r r epairs n ot c overed b y t his w arranty. S erv-­‐A-­‐Pure C ompany a ssumes n o o ther responsibility o r l iability.This w arranty d oes n ot c over f ilters o r D I c ylinders, a s t heir l ifespan i s c ompletely d ependent o n the f eed w ater q uality. A lso a ny p roducts w hich h as b een s ubject t o m isuse, n eglect, a ccident or u sed i n v iolation o f o perating i nstructions n or d oes i t e xtend t o a ny u nits a ltered o r r epaired by a nyone o ther t han S erv-­‐A-­‐Pure C ompany o r S erv-­‐A-­‐Pure a uthorized t echnicians.In n o e vent s hall S erv-­‐A-­‐Pure C ompany b e l iable f or a ny i ncidental, c onsequential, s pecial, indirect, p unitive o r e xemplary d amages o r l ost p rofits f rom a ny b reach o f t his w arranty o r otherwise.Serv-­‐A-­‐Pure C ompany r eserves t he r ight t o m ake c hanges i n d esign, s pecifications a nd p rices without n otice.1447 DI System Operation & Maintenance Manual。

2023年安全综合测试仪操作规程第一章总则第一条为保证设备操作人员正确、安全、高效地使用2023年安全综合测试仪，特制定本规程。

第二条本规程适用于所有使用2023年安全综合测试仪的设备操作人员。

第三条设备操作人员应严格遵守本规程，正确操作设备，并对设备的安全性能负责。

第四条设备操作人员未经正式培训并持有相关证书，不得擅自操作2023年安全综合测试仪。

第五条设备操作人员应按照设备说明书的要求进行操作，并且应随时关注设备的操作环境和安全状况。

第六条设备操作人员应熟悉本规程的内容，有责任向上级领导报告设备操作中的任何异常或事故。

第七条设备操作人员应按照国家相关法律法规和安全操作规范进行操作，不得从事任何违法违规的活动。

第二章设备操作要求第八条设备操作人员应戴防护眼镜、手套等相关个人防护装备，确保人身安全。

第九条设备操作人员应确认设备的电源和供电设备处于关闭状态，防止电击事故的发生。

第十条设备操作人员应对设备进行定期维护和检查，确保设备的正常运行和可用性。

第十一条设备操作人员在操作设备前，应进行设备的基本检查，检查设备的机身是否完好，连接是否正常等。

第十二条设备操作人员在操作设备前，应熟悉设备的操作流程和操作界面，确保能够正确操作设备。

第十三条设备操作人员应根据实际情况选择合适的测试模式和参数，并对测试过程进行记录。

第十四条设备操作人员在操作设备时，应注意设备周围的环境是否干净整洁，避免灰尘、杂物等影响设备的正常运行。

第十五条设备操作人员在操作设备时，应遵守设备的工作温度和湿度范围，防止因工作环境导致设备故障或事故。

第三章设备操作步骤第十六条设备操作人员在操作设备前应先核对设备的型号和序列号，确保与设备号一致，避免操作错误。

第十七条设备操作人员应按照设备说明书的要求，正确接通设备的电源。

第十八条设备操作人员应确认设备的各部分连接线是否牢固，避免因松动而影响设备的正常运行。

第十九条设备操作人员应按照设备说明书的要求，正确配置设备的各项参数。

measurement is shown in top displayAir temperature, dew point, or wet bulb temperature is shown in lower left display Humidity measurement is shown in lower right displaySPECIFICATIONSMeasurement Ranges:CO 2: 0 to 2000 ppm.Temperature: 14 to 140°F (-10 to 60°C).Relative Humidity: 0.0 to 99.9% RH.Accuracy:CO 2: ±30 ppm ±5% of reading;Temperature: ±0.9°F (±0.6°C);Humidity: ±3% RH (10 to 90%), ±5% (0.0 to 9.9% or 90 to 99.9%).Resolution:CO 2: 1 ppm;Temperature: 0.1°F (0.1°C);Humidity: 0.1% RH.Response Time:CO 2: < 30 seconds;Temperature: < 2 minutes;Humidity: <10 minutes.Display: Four digits for temperature/CO 2and 3 digits for humidity.CO 2Sensor: Non-dispersive infrared.Operating Temperature:32 to 122°F (0 to 50°C).Operating Humidity (Non-Condensing):0 to 95% RH.Power Requirements:(4) 1.5 V AA alkaline batteries, included, user replaceable.Warm Up Time: 30 seconds.Weight: 6.76 oz (200 g).Agency Approval: CE.return to the main menu or press button to return to main menu without saving the changes.If the alarm sounds, simply press any key (but power key) to silence the alarm.Changing Engineering UnitsHold down for more than one second during normal mode to reach the main menu.Press the or the to toggle between alarm setup and unit setup.enter engineering unit setup.The current temperature unit will be blinking on the lower left of the display. Press the or the to toggle between Celsius and Fahrenheit.menu or press button to return to the main menu without saving the changes.Holding the Current ValuePress and release the to freeze the primary temperature display. “HOLD”will appear at the top left of the screen.In order to return to normal operation, press the button again and the “HOLD”icon disappears from the display.To exit, until none of the four mentioned functions appear on the screen.MIN and MAX readings show the minimum and maximum CO 2readings on the main display, respectively. STEL and TWA readings show the weighted average of the CO 2readings on the main display. STEL uses all the CO 2readings from the past 15 minutes to calculate the average. TWA uses all the readings from the past 8 hours to calculate the average. The current temperature and humidity continues to be displayed at the bottom of the LCD.Automatic Power Off (Sleep Mode)The instrument will shut off automatically after 20 minutes of operation to conserve battery life if no button is pressed. To disable the sleep mode, press “Ø set” and the “HOLD” buttons simultaneously before power on. An “n” icon will appear in the center of the display once disabled.BATTERY REPLACEMENTWhen “Lob” appears on the LCD and a beeper sounds, the batteries must be replaced.To Replace the Battery:1. Make sure the unit is powered off.2. Lay face down on a clean, flat surface.3. Open battery compartment by pushing in tab and lifting cover.4. Replace battery, taking note of the indicated polarity.5. Replace the cover.CO 2CalibrationThe CO 2sensor should be calibrated in fresh outdoor air that is well ventilated and in good weather conditions. Do not calibrate in areas with high CO 2concentrations such as crowded areas.Procedure:1. Place meter in the calibration site.2. Turn the unit on and hold down and simultaneously to enter CO 2calibration mode.3. “400ppm” and “CAL” should be blinking on the display.4. Wait 10 minutes until the blinking stops and the unit returns to normal mode.To abort the calibration, turn the meter off at any time.RH CalibrationThe RH must be calibrated with the default calibration salt. If not done properly and with the correct salts, it will cause permanent damage.33% Calibration Procedure:1. Plug sensor probe into 33% salt bottle.2. Hold down and under normal mode to enter 33% calibration.3. “CAL” and the calibrating value should be blinking on the LCD with current temperature displayed but not blinking.4. Wait about 60 minutes until “CAL” and the calibrating value stop blinking.75% Calibration Procedure:3. “CAL” value should be blinking on the LCD with current temperature displayed but not blinking.4. Wait about 60 minutes until “CAL” and the calibrating value stop blinking and the meter returns to normal mode.Users can also calibrate either calibration point individually. For the 33% calibrationpoint, press the once the 33% calibration is complete. For the 75%calibration point, press the or within the first five minutes while initializing the 33% calibration.MAINTENANCEA periodic check of the system calibration is recommended. Model AQH-20 is not field serviceable and should be returned if repair is needed (field repair should not be attempted and may void warranty). Be sure to include a brief description of the problem plus any relevant application notes. Contact customer service to receive a return goods authorization number before shipping.©Copyright 2013 Dwyer Instruments, Inc.Printed in U.S.A. 8/13FR# R6-443744-00 Rev.2CAL EscCALEscCALEsc DP/WBT MODE DP/WBT CAL EscMODE HOLDCAL EscHOLD The RH calibration should be done at 25ºC and humidity close to the calibration salt being used (must at least be stable).Model AQH-20 requires at least 5 minutes worth of values in order to calculate either of the CO 2averages.If the unit fails to power on, it is likely that the batteries also need to be replaced.Failing to turn the handheld off may result in malfunction of the unit. Dispose of used batteries promptly and keep away fromchildren.。

技术要求(第一包)设备一名称：光纤熔接机型号：KL-280G数量：1台用途：监控、定位系统光缆光纤熔接主要技术参数、性能指标：1、性能指标适用光纤单模、多模石英光纤，包层外径125μm(标准)单模芯径4-14μm。

多模芯径50、62.5μm，光纤切割长度16mm（标准）涂覆层外径：50-150μm包层外径：100-1000μm2、光纤切割长度8-16mm，被覆光纤直径250μm，16mm(标准)或8-16mm(选用)被覆光纤直径100-1000μm。

3、平均接续损耗平均接续损耗0.01dB多模/0.02dB单模（标准剪断法测量）回波损耗优于60dB。

4、典型接续时间9秒（标准SM），典型加热时间30秒。

5、熔接程序100组单模熔接程序,100组多模熔接程序,用户可设置参数。

6、屏幕显示X轴和Y轴独显示，或同时显示X/Y轴，放大倍数200/400倍。

7、工作环境-10～+50℃（温度）,保管温度-40～+60℃0～95%RH（不结露）,0～4000m(海拔)。

存储环境-40～+80℃（温度）,0～95%(湿度)。

8、热缩套管40或60mm和一系列微型保护管。

9 、工作方式程序选择自动/手动接续操作自动/手动加热操作自动/手动。

10、电源：交流输入电压100V-240V50/60Hz30W，直流电源11-14V25W三合一电源模块;内置锂电池、充电器和交流适配器。

11、供方提供工具箱及配件GW578*2、CT30*2产品合格证、资质证明、2份说明书等相关技术资料（设备使用、维护常识和其它技术服务）。

12、质保期一年，质保期内出现故障供方免费上门维修或更换。

设备二型号：日本横河AQ7280数量：1台用途：判断光缆故障点及测定光纤长度。

主要技术参数、性能指标：1、盲区：<0.8m(2.7ft)，满足FTTx测量的关键指标2、10秒启动时间：开机马上测量3、全自动模式：单键运行(仅需设置好测量波长即可)，不需要其它测量设置条件4、测量程序模式：按照预设好的测量程序，单键运行。