Henan Bosean Electronic Technology Co., Ltd.
one stop gas detection solution from China factory
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BH-60 fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor,which can translate the gas concentration in the air to the digital signal output. RS485/4-20mA connect with gas controller.
| Product type | BH-60 fixed gas detector | ||
| Response time | <30S | ||
| Power supply | DC24V±10% | ||
| Working temperature | -20ºC~50ºC | ||
| Output current | 4-20mA | ||
| Working humidity | 0-95%RH (no dew) | ||
| Contact output | Free contact output, max power 1kW | ||
| Single input | 4~20mA and RS485 | ||
| Installation method | Wall-mounted | ||
| Shell material | Aluminum | ||
| Dimensions | 190*150*95mm(L*W*H) | ||
| Weight | ≤ 1.6kg | ||
This product has the advantages of stable signal, high precision, rapid response, long life, short polarization time, etc. It adopts an industrial grade sensor, the instrument casing adopts explosion-proof structure design, 4-20mA standard signal or directly enters the DOS system, which can be widely used. In the metallurgical, petroleum, chemical, municipal and other industries, it is at the leading level of similar products in China.
The outer casing is made of die-cast aluminum shell with flameproof structure. The groove of the upper cover is designed to lock the casing. The front of the sensor is designed as a downward structure to ensure good contact between the sensor and the gas. The inlet is made of explosion-proof waterproof joint.
Features:
4-20mA or RS485 output optional
EX certificate
The detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists.
| No | Detecting Gas | Gas | Measure Range | Resolution | Alarm Point (High / Low) |
| 1 | Combustible Gas | EX | 0-100%LEL /0-100%VOL | 1%LEL/1%VOL | 20 / 50% LEL |
| 2 | Oxygen | O2 | 0-25% /30%VOL | 0.1%VOL | 19.5% / 23.5%VOL |
| 3 | Hydrogen Sulfide | H2S | 0-50/100/200/1000 ppm | 0.1 ppm | 10 / 20 ppm |
| 4 | Carbon Monoxide | CO | 0-500/1000/2000/5000 ppm | 1 ppm | 50 / 150 ppm |
| 5 | Nitrogen Dioxide | NO2 | 0-20/50/1000 ppm | 0.1 ppm | 5 / 10 ppm |
| 6 | Nitric Oxide | NO | 0-250/500/1000 ppm | 1 ppm | 50 / 150 ppm |
| 7 | Carbon Dioxide | CO2 | 0-5000 ppm /0-1%/5%/10%VOL | 1 ppm/0.1%VOL | 1000 /2000 ppm |
| 8 | Sulfur Dioxide | SO2 | 0-20/50/100/200/1000 ppm | 0.1 /1 ppm | 5 / 10 ppm |
| 9 | Chlorine | CL2 | 0-20/100/1000 ppm | 0.1 ppm | 5 / 10 ppm |
| 10 | Ammonia | NH3 | 0-50/100/500/1000 ppm | 0.1 ppm | 20 / 50 ppm |
| 11 | Hydrogen | H2 | 0-1000/5000 ppm | 1 ppm | 50 /150 ppm |
| 12 | Phosphine | PH3 | 0-5/20/50/100/500/1000 ppm | 0.1 ppm | 5 / 10 ppm |
| 13 | Hydrogen Chloride | HCL | 0-20/500/1000 ppm | 0.01/0.1 ppm | 5 / 10 ppm |
| 14 | Chlorine Dioxide | CLO2 | 0-10/50/100 ppm | 0.1 ppm | 5 / 10 ppm |
| 15 | Hydrogen Cyanide | HCN | 0-50/100 ppm | 0.01/0.1 ppm | 10 / 20 ppm |
| 16 | Ethylene Oxide | C2H4O | 0-10/20/50/100/200/500 ppm | 0.1 /1 ppm | 20 / 50 ppm |
| 17 | Ozone | O3 | 0-10/20/100 ppm | 0.1 ppm | 2 / 5 ppm |
| 18 | Formaldehyde | CH2O | 0-20/50/100 ppm | 0.1 /1 ppm | 5 / 10 ppm |
| 19 | Hydrogen Fluoride | HF | 0-1/10/50/100 ppm | 0.01 /0.1 ppm | 2 / 5 ppm |
| 20 | Methylbenzene | 0-1/10/20/50/100 ppm | 0.01 /0.1 ppm | 5 / 10 ppm |
Note: The above table is a general parameter. If you need other gas and range, please contact our online customer service.