Maxwell-Usermanual(TT-311TT-312)使用说明书手册

Single ChannelTemperature transmitterUser manual(MaxWellModel No.:TT-311 TT-31209101314份78781011125656780General Technical InformationThermocouple or RTD inputs were converted to analog signalTransmission accuracy:such as 4-20mA,0-10VDC then feed to other devicesInput typesRangeAccuracyInput,output,power supply are galvanically isolated,error<300℃0.3℃K/E/J/Ndetection function,input and range configurable via free windows≥300℃±0.1%FSsoftware PCTC<500℃±0.5℃S/B/T/R/Re-Ordering information500℃±0.1%FS<100℃±0.1℃TT-311 1input 1 output,4-20mA output,self-poweredRTDPt100/Cu100/Cu50100℃±0.1%FSTT-312 1 input 2 outputs,4-20mA output,self-powered▣Response time:≤0.5sTT-311-V 1 input 1 output,0-10V output,self-poweredTT-312-V 1 input 2 outputs,0-10V output,self-powered0Temperature drift:40ppm/C▣Cold end junction compensation accuracy:±1℃TT-311-LP 1 input 1 output,4-20mA output,loop-poweredAfter 10 minutesTT-312-LP 1 input 2 outputs,4-20mA output loop-powered0Cold end junction compensation range:-20C~+60CDetailed Technical information▣Allowable resistance for RTD lead wire▣Input types:≤20wireThermocouple:K、E、S、B、J、T、R、N,WRe3_WRe25、▣Load capacity:WRe5 WRe26:Self-powered:0(4)mA~20mA:5500;0mA~10mA:1.1k2RTD:works with 2,3,4 wires RTD(Pt100 Cu50.Cul00)PT1000 needs to be custom made as per orderLoop-powered:R≤【U-3M0.02】2;U is loop power voltageInput and range via free windows PC softwareVoltage:01)V~5V:≥1M2;0V~10V:≥2M2;▣Output ty pes:▣Full load power consumption:Self-powered 0(4)mA~20mA;0mA~10mA;24V DC source,Dual channel full load situation 1.3WLoop-powered:4mA~20mA;Power supply:18V DC~32V DC (default:24V DC)Self-powered:0(1)V~5V;OV~10V,Dielectric strength (current leakage 1mA.testing durationOutput fluctuation:<5mVrms (Load 2502)1 minute):2500 V AC (Input/output,input/power supply)100M (Input/Output/Power supply)Page 1 of2www.maxwell-fa.com