GWH100 intrinsically safe infrared temperature sensor for mining

Main technical parameters
3.1 Working voltage: DC 12V-24V; Working current: ≤ 60mA;
3.2 Electrical Performance
3.2.1 Alarm setting: adjustable between 0 ℃ and 100 ℃, with an error of ± 1 ℃;
3.2.2 Signal output mode: (with three channels)
a) 1-channel passive contact output: When disconnected, the output terminal resistance is ≥ 100K Ω, and when closed, the output terminal resistance is ≤ 10 Ω;
b) 1-channel 4mA~20mA current signal output: corresponding to temperature range of 0-100 degrees;
c) 1 RS485 signal output: Execute Modbus protocol.
3.3 Response time: ≤ 2s;
3.4 The detection distance of the probe is 1.6:1 compared to the object distance;
3.5 Dimensions: 219mm × 110mm × 48mm; Weight: 1.0Kg;
3.6 Modbus Protocol:
3.6.1 Baud rate: 9.6kbs;
3.6.2 Communication format: 8-bit data bits, even parity check, 1-bit stop bit, 1-bit start bit;
3.6.3 Protocol support: Address: 1; Function code: 3; Register: 0X00; Number of registers: 0X01;
3.6.4 Data Conversion Temperature: Read 16 bit register x 0.02-273.15.