PT100 PT1000 input 4-20ma 0-5v output temperature signal converter isolator
Input thermocouple / RTD signal, Isolated and converted into current / voltage signal or 1: 1 thermocouple / thermal resistance signal output. The three terminals of input & output & power are photoelectrically isolated. It's intelligent temperature signal converter with online fault self-diagnosis function,a advantages of fast response speed, low power consumption, and good temperature characteristics.
It can be used in conjunction with modular meters and DCS, PLC and other systems to provide signal isolation, signal conversion, signal distribution, and signal processing functions for field instruments, which enhances the anti-interference ability of the automatic control system in the industrial production process, ensuring the Stability and reliability.
Technical Parameters
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It can be used in conjunction with modular meters and DCS, PLC and other systems to provide signal isolation, signal conversion, signal distribution, and signal processing functions for field instruments, which enhances the anti-interference ability of the automatic control system in the industrial production process, ensuring the Stability and reliability.
Technical Parameters
| Technical Parameters | |||
| Accuracy | ±0.1%F.S(25ºC±2ºC) | ||
| Response time | ≤500ms | ||
| Temperature drift | ≤40 ppm/ºC | ||
| Output ripple | <5 mV | ||
| Input signal | Thermocouple:K,E,S,B,J,T,R,N,WRe3-WRe25,WRe5-WRe26; RTD:Pt100,Pt1000,Cu50,Cu100,BA1,BA2 etc; The input signal type and range can be OEM, and can also be programmed by yourself. | ||
| Output signal | 0(4)mA~20mA;:0(1)V~5V;0V~10V; 1:1Thermocouple;RTD Others | ||
| Output load capacity | Current: 4~20mA:≤600Ω; 0~±10mA:≤1KΩ; Voltage:0(1)~5V:≥1MΩ; 0~10V:≥2MΩ; | ||
| Power | 18~32VDC 85~265V AC | ||
| Full load strength | One in one out | One in two out, two in two out | |
| 24V DC | 0.7W | 1.3W | |
| 220V Ac | 1.0VA | 1.5VA | |
| Insulation resistance | ≥100MΩ,(between input / output / power) | ||
| Dielectric strength | ≥2500 V AC(between input / output / power, leakage current 1mA, test time 1 minute) | ||
| Working temperature | -20ºC~+60ºC | ||
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