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 channelBH-50lpg gas control channel
Tel: 8615639095718
Email: info@bosean.com
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 channelBH-50lpg gas control channel
| 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 channelBH-50lpg gas control channel
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