Please check the parameter of the different gases as below:
| detect gas | unit | measure range | low alarm | high alarm | sensor type | principle | |
| combustible gas | ex | %LEL | 0-100 | 20 | 50 | NEMOTO | catalytic combustion |
| carbon monoxide | CO | PPM | 0-500 | 50 | 100 | Honeywell-S | electrochemistry |
| carbon monoxide | CO | PPM | 0-1000 | 50 | 100 | Honeywell-S | electrochemistry |
| hydrogen | H2 | PPM | 0-1000 | 50 | 100 | Honeywell-S | electrochemistry |
| ammonia | NH3 | PPM | 0-100 | 20 | 50 | Honeywell-S | electrochemistry |
| ammonia | NH3 | PPM | 0-500 | 20 | 50 | Honeywell-S | electrochemistry |
| ammonia | NH3 | PPM | 0-5000 | 20 | 50 | CITY | electrochemistry |
| Nitric oxide | NO | PPM | 0-250 | 24 | 50 | Honeywell-S | electrochemistry |
| Hydrogen sulfide | H2S | PPM | 0-100 | 10 | 20 | Honeywell-S | electrochemistry |
| phosphine | PH3 | PPM | 0-20.0 | 1 | 5 | Honeywell-S | electrochemistry |
| Sulfur dioxide | SO2 | PPM | 0-20.0 | 2 | 5 | Honeywell-S | electrochemistry |
| chlorine | CL2 | PPM | 0-50.0 | 2 | 5 | Honeywell-S | electrochemistry |
| oxygen | O2 | %vol | 0-30.0 | 19 | 23 | Alphasense/city | electrochemistry |
| Nitrogen dioxide | NO2 | PPM | 0-20.0 | 5 | 10 | Honeywell-S | electrochemistry |
| Hydrogen chloride | HCL | PPM | 0-50.0 | 2 | 5 | CITY | electrochemistry |
| Hydrogen cyanide | HCN | PPM | 0-50.0 | 5 | 10 | Honeywell-S | electrochemistry |
| Hydrogen fluoride | HF | PPM | 0-10.0 | 3 | 5 | CITY | electrochemistry |
| Chlorine dioxide | CL02 | PPM | 0-50.0 | 5 | 10 | Honeywell-S | electrochemistry |
| Epoxy ethane | ETO | PPM | 0-100 | 10 | 20 | Honeywell-S | electrochemistry |
| methane | CH4 | %LEL | 0-100.0 | 20 | 50 | Dynament | infrared |
| Carbon dioxide | CO2 | %vol | 0-5.00 | 0.5 | 1 | Dynament | infrared |
| Sulfur hexafluoride | SF6 | PPM | 0-1000 | 50 | 100 | NET | infrared |
| benzene | C6H6 | PPM | 0-100 | 20 | 50 | FIGARO | semiconductor |
| VOC | VOC | PPM | 0-1000 | 50 | 100 | SUSA | PID |
We have our own factory.We have ISO9001 and ATEX certificates.
FAQ:
1.How many square meters can each detector detect?
It can detect 15-20 square .
2.How many detectors can be connected to one controller?
According to the number of detectors to choose the controller’s type.
3.What’s the line type which connects the controller and detector?
Dividing system: 1.0mm² three-core shielded wire.
Bus system : power line -RVV2*1.0mm², signal line -RVVSP2*1.0mm²
4.The product’s price shall be set according to the required function.
5.Why do you choose our products?
Our sensor is Honeywell,the explosion-proof level is Ex d II CT6. And our protection grade is IP65.
| Contact Person : | Xu |
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