Bosean Gas detector sound light industrial gas detector 4 in 1 gas
detector
product description
BH-4S four-in-one gas detector detects gas concentration by natural
diffusion method, adopts the latest 32-bit microprocessor and
imported industrial grade sensor, fast response time, high
measurement accuracy, good stability And reproducibility. With a
2.4 inch LCD screen, resolution 320 * 240 HD interface display,
upload computer analysis, Chinese and English switching, and other
auxiliary functions, this machine meets national measurement
production license standards.
Intrinsically safe equipment that continuously detects the concentration of toxic, hazardous,
flammable, and explosive gases in the work environment. Suitable
for explosion-proof, toxic gas leakage and rescue, underground
pipeline, mine, metallurgy, power plant, chemical industry, tunnel,
tunnel. It effectively prevents the occurrence of poisoning
accidents and ensures that the life and safety of workers are not
violated and that production facilities are not damaged.
Product Name: BH-60 fixed gas detector
Explosion-proof certificate number: CNEx16.0449
Explosion-proof mark: Exd IIC T6 Gb
Response time: <30S
Working voltage: DC24V±10%
Working temperature: -20 ° C ~ 50 ° C
Output current: 4-20mA
Operating humidity: 0-95%RH (no condensation)
Relay control port: passive relay output, full load power 1kW
Signal output: 3-wire 4~20mA or 4-wire RS485
Installation method: wall mounting
Housing material: die-cast aluminum
Advantage
- Alarm methods:indicate alarm by sound,light,vibration,and curve
display in different colors,User can set high low alarm point
according to actual need.
- USB date transmission interface:By installing our software,user can
upload records to computer, which makes it easier to do analysis.
- International certification:ATEX,KA.MA,CNEX,CE,SIL
- Sensors supported:Can detector more than 30 kinds of gases, can
customize flexibly according to user’s need (detect 4 different
gases in one unit), normally detect Ex,O2,H2S,CO gases
Support gas
| 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: Other gas and measure range not listed are all support customize,
please contact us for more details.
