1. Overview
Temperature is the most common monitoring parameter in industrial process. WP-D temperature inspection instrument adopts single chip technology to collect and display the temperature to be monitored centrally. This instrument is widely used in various industrial automation systems in power station, metallurgy, chemical industry and other industries. It has strong functions, small size and high reliability, and can detect and control the temperature within 64 circuits.
2. Technical parameters
Input signal: thermal resistance pt100, thermocouple.
Measurement range: 0～9999 Measurement accuracy: 0.2%FS±1 word
Resolution: 1, 0.1, 0.01, 0.001 words
Display mode: -1999 ~ 9999 word measurement value display, 1-16 channel number display.
Control mode: 2-level alarm, LED indication, bit ON/OFF with hysteresis
Output signal: 4～20mA, output resistance ≤500Ω; relay output, relay ON/OFF with hysteresis.
Communication output: RS485 Baud rate: 300-9600bps internal free setting.
Use environment: 0～50℃; humidity, ≤85RH.
Power supply voltage: AC90V-260V (50Hz±2Hz) switching power supply.
Power consumption: ≤5W
3. Terminals
4. Dimensions
