本特利990振動(dòng)變送器明星產(chǎn)品 KM990軸振動(dòng)變送器直接和電渦流傳感器探頭相連,中間不需前置器調(diào)理器,直接輸出工業(yè)標(biāo)準(zhǔn)的4-20mA電流信號(hào)可直接接入DCS或其他相關(guān)系統(tǒng)。 一、主要功能 ■信號(hào)輸入、輸出全隔離,抗干擾能力強(qiáng)。 ■間隙輸出(GAP.COM):指示被測體靜止和動(dòng)態(tài)是的位置狀態(tài),間隙電壓-2VDC~-18VDC。 ■對(duì)應(yīng)振動(dòng)信號(hào)0~F(um),輸出4~20mA ■信號(hào)調(diào)理器電源:24VDC±10%,紋波小于10mv。 二、主要技術(shù)指標(biāo) ■傳感器輸入:KM1100系列電渦流傳感器 ■軸振傳感器輸入點(diǎn)數(shù):2個(gè)點(diǎn) ■系統(tǒng)輸入/輸出轉(zhuǎn)換精度(含傳感器): ■記錄輸出:優(yōu)于±1.0%(全量程)0~65℃ ■顯示:優(yōu)于±1.0%(全量程)0~65℃ ■量程:0~125um ■輸出:標(biāo)準(zhǔn)信號(hào):4~20mA; ■電源管理:每一個(gè)信號(hào)調(diào)理器電源獨(dú)立工作,互不影響。 ■安裝方式:標(biāo)準(zhǔn)35mm導(dǎo)軌安裝或螺釘安裝
本特利990振動(dòng)變送器明星產(chǎn)品 990振動(dòng)變送器常用型號(hào): 990-05-50-02-01/990-05-50-02-00 990-04-50-02-00/990-04-50-01-00 990-04-70-01-00/990-05-50-01-05 990-05-70-02-00/990-05-70-01-01 Description The990VibrationTransmitterisintendedprimarilyfortheoriginalequipmentmanufacturers(OEMs)ofcentrifugalaircompressorsorsmallpumps,motors,orfanswhoprefertoprovideasimple4to20mAproportionalvibrationsignalastheinputtotheirmachinerycontrolsystem.Thetransmitterisa2-wire,loop-powereddevicethatacceptsinputfromour3300NSv*proximityprobeanditsmatchingextensioncable(availablein5mand7msystemlengthoptions).Thetransmitterconditionsthesignalintoappropriatepeak-to-peakvibrationamplitudeengineeringunits,andprovidesthisvalueasaproportional4to20mAindustry-
standardsignalastheinputtothecontrolsystemwheremachineryprotectionalarmingandlogicoccurs1. The990transmitterprovidesthefollowingnotablefeatures: ?IntegratedProximitor*Sensorrequiresnoexternalunit ?Non-isolated“PROXOUT"and"COM"terminalsplusacoaxialconnectortoprovideadynamicvibrationandgapvoltagesignaloutputfordiagnostics2. ?Non-interactingzeroandspanpotentiometersundertheTransmitterlabelsupportsloopadjustment. ?TestInputpinforquickverificationofloopsignaloutput,usingafunctiongeneratorastheinput. ?APower-upInhibitcircuiiminatessignalerrorsduetolinevoltagetransients. ?ANotOK/SignalDefeatcircuitpreventshighoutputsorfalsealarmsduetoafaultyproximityprobeorlooseconnection. ?ChoiceofDIN-railclipsorbulkheadmountingscrewsasstandardoptionssimplifiesmounting. ?Pottedconstructionforhighhumidity(upto100%condensing)environments. ? Compatibilitywith3300NSvproximityprobeallowstransducerinstallationinsmallareaswithminimalclearance,typicalofcentrifugalaircompressors. OrderingInformation 990-AXX-BXX-CXX-DXX A:Full-scaleOption 040-4milspp(0-100mmpp) 050-5milspp(0-125mmpp) B:SystemLengthOption 505.0metres(16.4feet) 707.0metres(23.0feet) C:MountingOption 0135mmDINrailclips 02Bulkheadscrews 03DINclipsandscrews D:AgencyApprovalOption 00Notrequired 01CSADivision2 05CSADivision2,ATEXZone0,ATEXZone2andincludesABSmaritimeapproval
本特利990振動(dòng)變送器明星產(chǎn)品 |