BH-50 Gas control panel 1 to 4 channels

The BH-50 Gas Control Panel is a flexible, intelligent controller designed for real-time monitoring and alarm control of multiple fixed gas detectors. It supports 1 to 4 independent channels, each accepting a standard 4–20 mA signal input from connected gas transmitters, making it suitable for detecting toxic, combustible, or hazardous gases in industrial environments.

Characteristics

Installation method：Wall mounted and cabinet type

Detector type：4~20mA signal output

Accuracy：±5%F.S.

Response time：＜10s

Working temperature：-10℃～50℃

Transmit distance：≤1000m

Specification

Installation method	Wall mounted and cabinet type
Detector type	4~20mA signal output
Accuracy	±5%F.S.
Response time	＜10s
Indication	LED screen displays gas concentration level, LED indicates alarm and fault
Input	4～20mA
Working method	continuous work
Working temperature	-10℃～50℃
Working humidity	＜95%RH
Working voltage	AC220V±15% 50Hz±1%
Output Power	DC24V to detector
Weight	3kgs
Cabinet	350mm(L)230mm(W)80mm(T)
Cable	≥ RVVP 1.5 mm²*3
Transmit distance	≤1000m