BH-50 Gas Control Panel-one Channel

BH-50 Gas Monitor System is a multipoint controller system. It is used for detecting gas concentration in the air. The system could connect to detectors for different gases in the same time. The system adopts MCU as control unit, excellent gas sensor with high sensitivity and fast response. It will give visual and audible alarm when the gas concentration reach or exceed the presetting alarm level to remind you to take effective actions in time and it could also start the ventilation fan and other equipment to prevent from accident and explosions.


TAG:  gas control channel BH-50 lpg gas control channel
Introduction

The system is widely used in applications where toxic and harmful gases need to be detected. When the index of a certain gas to be tested in the field exceeds or falls below the set standard, the system will perform a series of alarm actions, such as alarm, exhaust, tripping, etc.

Product type                                 BH-50 Gas controller
Channel Single channel,two channels,four channels
Power supply AC220V±10% 50Hz
Consumption ≦10W
Signal input 4~20mA and RS485
Single output two lines RS485(MODBUS)
Working temperature -10℃~50℃
Working humidity 0-95%RH (no dew)
Contact output Free contact output, max power 1kW
Installation method Wall-mounted
Dimensions 380x210x80mm(L×W×H)

Note: Not all gases are listed, if the gas you need is not listed, please contact us.


TAG:  gas control channel BH-50 lpg gas control channel
Specifications
gas  Range Detection Accuracy 90% Response Time Minimun Readout Alarm Set Point Low/High
PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm
O2 0-30%vol ±5%(F.S) ≦15s 0.10% 19.5%/23.0%
EX 0-100%LEL ±5%(F.S) ≦5s 1%LEL 25.0%/50.0%LEL
CO 0-1000ppm ±5%(F.S) ≦25s 1ppm 50ppm/100ppm
CO2 0-5000ppm ±5%(F.S) ≦25s 1ppm 1000ppm/2000ppm
H2S 0-100ppm ±5%(F.S) ≦30s 1ppm 10ppm/20ppm
NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm
NO 0-250ppm ±5%(F.S) ≦60s 1ppm 25ppm/50ppm
SO2 0-100ppm ±5%(F.S) ≦30s 0.1ppm 2ppm/10pppm
CL2 0-20ppm ±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm
NH3 0-100ppm ±5%(F.S) ≦50s 1ppm 25ppm/50ppm
H2 0-1000ppm ±5%(F.S) ≦60s 1ppm 50ppm/10ppm
HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm
HCL 0-20ppm ±5%(F.S) ≦60s 0.1ppm 5ppm/10ppm
CH4 0-100%LEL ±5%(F.S) ≦5s 1%LEL 25.0%/50.0%LEL

Note: Not all gases are listed, if the gas you need is not listed, please contact us.


TAG:  gas control channel BH-50 lpg gas control channel
Inquiry

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