Portable gas detector, for all the combustible gas leakage detection, LPG, LNG,hydrogen, methane, natural gas and ethane, propane, benzene, ethylene, propane, acetyl propane, the corners of alkanes, gas, oil, toluene), halocarbon (methyl chloride, methyl chloride, acetone, ethylene), alcohol (methanol, ethanol) sewage gas, etc.
OT131 gas leak detector is a ultra-high sensitivity combustible gas leakage detector. Electrochemistry sensor is more suitable for locating and detecting leakage gas. It is compact, easy to operate, easy to carry, and can also be attached with a flexible probe, comfortable handle. It also can show a unique concentration curve.
|
Gas |
Measuring range |
Optional range |
Resolution |
Response time |
|
EX |
0-100%LEL |
0-100%VOL (infrared) |
1%LEL/1%VOL |
≤15second |
|
O2 |
0-30%VOL |
0-30%、0-100%VOL |
0.1%/0.01%VOL |
≤15second |
|
H2S |
0-100PPM |
0-50、200、1000PPM |
0.1/1PPM |
≤15second |
|
CO |
0-1000PPM |
0-500/2000/5000PPM |
0.1/1PPM |
≤15second |
|
NO2 |
0-20PPM |
0-50、1000PPM |
0.1/1PPM |
≤20second |
|
Natural gas |
0-100%LEL |
0-100%VOL |
1%LEL/1%VOL |
≤15second |
|
NOX |
0-20PPM |
0-50、1000PPM |
0.1/1PPM |
≤20second |
|
CH4 |
0-100%LEL |
0-100%VOL |
1%LEL/1%VOL |
≤15second |
|
CO2 |
0-5000PPM |
0-1%、5%、10%VOL (infrared) |
1PPM/0.01%VOL |
≤20second |
|
NO |
0-250PPM |
0-500、1000PPM |
1PPM |
≤20second |
|
N2 |
0-100%VOL |
0-100%VOL |
0.1%VOL |
≤15second |
|
Alcohol |
0-100%LEL |
0-100%LEL |
1%LEL/1%VOL |
≤15second |
|
SO2 |
0-20PPM |
0-50、1000PPM |
0.1/1PPM |
≤20second |
|
CL2 |
0-20PPM |
0-10、50、100PPM |
0.1PPM |
≤20second |
|
dichlorosilane |
0-20PPM |
0-20、100PPM |
1/0.1PPM |
≤20second |
|
NH3 |
0-100PPM |
0-50、500、1000PPM |
0.1/1PPM |
≤20second |
|
Silicon tetrachloride |
0-20PPM |
0-20、100PPM |
1/0.1PPM |
≤20second |
|
H2 |
0-1000PPM |
0-40000PPM |
1/10PPM |
≤20second |
|
PH3 |
0-20PPM |
0-20、1000PPM |
0.1/1PPM |
≤20second |
|
HCL |
0-20PPM |
0-20、50、100PPM |
0.1/1PPM |
≤20second |
|
Acrylonitrile |
0-100PPM |
0-100PPM |
1PPM |
≤20second |
|
TVOC |
0-100PPM |
0-100PPM |
1PPM |
≤20second |
|
CLO2 |
0-50PPM |
0-10、100PPM |
0.1PPM |
≤20second |
|
HCN |
0-50PPM |
0-100PPM |
0.1PPM |
≤20second |
|
ETO |
0-10PPM |
0-100、1000PPM |
1PPM |
≤20second |
|
O3 |
0-10PPM |
0-20、100PPM |
0.01/0.1PPM |
≤20second |
|
CH2O |
0-20PPM |
0-50、100PPM |
0.1/1PPM |
≤20second |
|
F2 |
0-10PPM |
0-1、10PPM |
1/0.1PPM |
≤20second |
|
HF |
0-10PPM |
0-1、10、50、100PPM |
0.01/0.1PPM |
≤20second |
|
Xylene, toluene |
0-20PPM |
50、100PPM |
0.1/1PPM |
≤20second |
|
Stench |
0-100PPM |
0-100PPM |
1PPM |
≤20second |
|
For unlisted gas, please contact our sales department |
||||
|
Test gas |
LPG/LNG/methane/propane/LEL natural gas |
| Range | 100%lel |
| Resolution | 1%lel |
|
Detection method |
Diffusion |
|
Detection principle |
catalysis |
|
Detection range |
See attached table |
|
Display |
Color LCD display |
|
Accuracy |
3% FS |
|
Interface definition |
U3 port (USB) |
|
Electricity Pool |
3.7V 2000mA |
|
Power supply method |
Lithium ion rechargeable battery |
|
Alarm |
Three-level alarm of sound and light vibration |
|
Response time: |
<20s |
|
Working environment |
Temperature: (-20-60) ℃; Humidity: Catalytic <95% RH Electrochemical (15% ~ 95%) RH |
|
Working hours |
Flammable about 8 hours, toxic about 200 hours |
|
Weight |
500g |
|
Size |
254mm × 68mm × 48mm (excluding probe rod) |
|
Leak detection instrument: |
Natural diffusion type, with extended flexible probe, PPM and% LEL display at the same time |
|
Detection instrument |
Built-in pump suction detection method, double buzzer prompt and its growing light indication |
If you need our products please write down any questions, we will reply as soon as possible.