标准型陶瓷变阻压力变送器
标准型陶瓷变阻压力变送器YS2A(YS-2)standardpressuretran***itter概述YS2A(YS-2)标准型压力变送器采用陶瓷压阻式传感器,低成本、高精度、高可靠性的实用型产品。本产品具有接口形式规范、体积小、抗干扰、价格低、重量轻、易安装等特点,广泛应用于工业领域或实验室,特别适用于能接触部分材质兼容的气体和液体压力测量。GeneralUseCeramicPiezoresistanceasthesensitiveelement,cheap,buthighprecisionandreliability.(StandardtypeYS2A(YS-2)Pressuretran***itler)Theproducthasregularconnection,compactdesign,disturbing-proof,lightandeasytoinstall,widelyisusedinindustrialfieldandexperimentchamber,especiallysuitableforthemeasurementofcompatiblegasandliquid.特点使用陶瓷压阻式传感器表压、负压测量量程:-100KPa~40MPa输出4~20mA或1~5V、0~10V结构简便、易于安装外形美观、体积小巧FeatureUsesensorofCeramicPiezoresistanceMeasurementofGaugepressureandnegativepressure.Range:-100KPa~40MPaOutput4~20mAor1~5,0~10VSimplestructure,easytoinstallPrettyappearanceandcompactdesign.工作原理抗腐蚀的陶瓷压力传感器没有液体的传递,压力直接作用在陶瓷膜片的正面,使膜片产生微小的形变。厚膜电阻印刷在陶瓷膜片的背面,连接成一个惠斯通电桥(闭桥)。由于压敏电阻的压阻效应,使电桥产生一个与压力、激励电压成正比的高度线性电压信号。标准的信号根据压力量程的不同标定为2.0/3.0/3.3mV/V,可以和应变式传感器相兼容。通过激光标定,传感器具有很高的温度稳定性和时间稳定性,传感器自带温度补偿0~70℃。通过高可靠的放大电路及精密温度补偿,将被测介质压力转换成4~20mA.DC或1~5V.DC等标准电信号。PrincipleCorrosion-proofceramicpressuretran***itterwithonttran***issionofliquid.Whenpressureismadeonthefaceofceramicdiaphragm,litterdistortionisformed.Thickfilmresistanceisprintedonthereverseofceramic,connectingawheatstonebridge.ResultingfromeffectofCeramicPiezoresistance,onelinearvoltagesignalwhichisdirectratiowithpressureandencouragedvoltageisformed.Accordingtodifferentranges,standardsignalis2.0/3.0/3.3mV/V,whichiscompatiblewithstrainhashightemperaturestabilityandtimestabilitybylasermarking,alongwithtemperature0~70℃,transformingmediapressureto4~20mA.DC、1~5V.DCelectricsignalbymagnifyingcircuit.典型应用●***治理●空气调节及净化设备●工业过程风压及气压测量●风压表、气动表●医药仪表及检漏设备●液压控制、环境保护●锅炉蒸汽控制application●Sootmanagement●Airconditionandcleanseequipment.●Measurementofairandwindpressure●Windpressuregaugeandpneumaticgauge●Medicinegaugeandleakageequipment.●Controlofliquidpressureandprotectionofenvironment.●Controlofboilersteam.技术参数:测量范围:-100KPa~40MPa测量介质:气体和液体精度:0.25级或0.5级可选工作电压:24V.DC(12~30VDC)输出信号:4~20mA(二线制),1~5V(三线制)介质温度:-20~80℃环境温度:-20~70℃储存温度:-30~85℃温度影响:TK<&plu***n;0.02%FS/K,压力接口:M20X1.5阳螺纹引线方式:Hirschminn连接器(DIN43650)TechnicparameterRange:-100KPa~40MPaMedia:gasandliquidAccuracy:class0.25or0.5optionalWorkingvoltage:24V.DC(12~30VDC)Outputsignal:4~20mA(two-line)1~5V(three-line)Mediatemperature:20~80℃Environmenttemperature:-20~70℃Storagetemperature:-30~85℃Impactoftemperature:TK<&plu***n;0.02%FS/KPressureconnection:M20X1.5malethreadDown-lead:Hirschminnconnector(DIN43650)产品详细资料请点击:S.YS2A标准型压力变送器.pdf变送器、压力变送器、陶瓷压阻式压力变送器YS-2、YS2A)