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| Categories | Gas Detector Controller |
|---|---|
| Brand Name: | Bosean |
| Model Number: | BH-50 |
| Certification: | CE,FCC,ATEX,ROHS,SIL |
| Place of Origin: | Zhengzhou,Henan,China |
| MOQ: | 1pcs |
| Price: | USD60-220/PCS |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000PCS/DAY |
| Delivery Time: | 3-8 WORK DAYS |
| Packaging Details: | each set detector alarm will be packed with the export standard carton package or aluminum box or as per customer require |
| Product Name: | Bh-50 Fixed Combustible Gas Detector |
| Working Voltage: | 15~30VDC |
| Sampling: | Diffusion |
| Sensor: | Catalytic Sensor or Imported British Sensor |
| Safe Degree: | Intrinsically Safe |
| Response Time: | <30s |
| Output Signal: | 4-20mA/RS485 |
| Indication: | LED |
BH-50 is a single-channel/two-channel, four-channel (4-20) mA/RS485 transmitter signal input intelligent control system developedby Henan Bosean Electric Technology CO.Ltd. The product with high stability, high accuracy and high intelligence.The external control port is rich, users can freely choose the type of plug-in transmitter and access port,and On-site inspection and alarm can be performed with simple settings. The system has integrated sound and light alarms,provides a relay normally open control terminal. The system is widely used in applications where toxic gases need to be detected.When the indicator of a certain gas to be tested in the fied 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 | -10ºC~50ºC | ||
| Working humidity | 0-95%RH (no dew) | ||
| Contact output | Free contact output, max power 1kW | ||
| Installation method: | Wall-mounted | ||
| Dimensions | 380x210x80mm(L×W×H) | ||
Application
Our customers and patent certificate
Measurable Gas Meter
| Model | Range | L-alarm | H-alarm |
| CO | 0-1000ppm | 35ppm | 200ppm |
| O2 | 0-30%vol | 19.5%vol | 23.5%vol |
| H2 | 0-100%LEL | 20%LEL | 50%LEL |
| H2S | 0-100ppm | 10ppm | 20ppm |
| CH4 | 0-100%LEL | 20%LEL | 50%LEL |
| C2H4O | 0-20ppm | 10ppm | 15ppm |
| C2H4 | 0-100%LEL | 20%LEL | 50%LEL |
| C3H8 | 0-100%LEL | 20%LEL | 50%LEL |
| C2H5OH | 0-100%LEL | 20%LEL | 50%LEL |
| NH3 | 0-100ppm | 25ppm | 50ppm |
| CL2 | 0-20ppm | 5ppm | 10ppm |
| O3 | 0-20ppm | 5ppm | 10ppm |
| SO2 | 0-100ppm | 2ppm | 5ppm |
| PH3 | 0-20ppm | 0.3ppm | 5ppm |
| CO2 | 0-50000ppm | 1000ppm | 2000ppm |
| NO | 0-250ppm | 20ppm | 50ppm |
| NO2 | 0-20ppm | 5ppm | 10ppm |
| HCN | 0-500ppm | 10ppm | 20ppm |
| HCL | 0-50ppm | 10ppm | 20ppm |
| CH2O | 0-10ppm | 2ppm | 5ppm |
| VOC | 0-100ppm | 20ppm | 50ppm |
| C6H6 | 0-100ppm | 20ppm | 50ppm |
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