Type K thermocouple temperature transmitter WR-207

Pt100resistancetype J thermocouple

WR-207 is integrated temperature transmitter uses PT100, N, K, J and other temperature sensing components, through the circuit processing module to convert the resistance signal into a standard 4-20mA current signal, widely used in chemical automatic control systems, and transmitted to Indicators, recorders and regulators for monitoring, regulating and controlling industrial systems. It not only saves expensive compensation wires cost , but also improves the anti-interference ability of signals during long-distance transmission. The transmitter is high precision, low power consumption, wide temperature range, stable and reliable operation, and is resistant to shock and moisture due to the silicone rubber sealing structure, which is suitable for use in harsh field environments. Features Easy assembly and easy replacement Good shakeproof and high precision Fast thermal response time and long service life High mechanical strength and good pressure resistance Suitable Explosion proof area Application In chemical plant, there are various flammable and explosive chemical gases around the production site. It’s unsafe and easy to cause environmental gas explosion if use common thermocouples, it needs to use flameproof thermocouple as temperature measurement instrument in these cases. Basic specification Temperature range: - -200℃~0℃~1600℃ Output: - mV/V (for WR-207) Local display: - none Power supply: - 10VDC (mV/V) for WR-207 24VDC (4-20mA /HART) for WRB-207 Accuracy class: - Class A: +/- (0.15+0.2%t); Class B: +/- (0.3+0.5%t) Process connection: - M20*1.5, G1/2 , G1/4 ,flange, customized Probe tube diameter (D): - 6mm ,8mm ,12mm ,customized