Description
S311 is a Portable gas leak detector with high sensitivity.The detection principle of semiconductor or poisonous gas is adopted, which is more suitable to find and detect the location of leakage gas.Compact size, simple operation, easy to carry, can also be accompanied by flexible probe, hand feel comfortable.
Detection gas: methane, natural gas, ammonia gas, hydrogen gas, gas, propane, acetone, gasoline, coolant, ethanol, oxide, hydrogen sulfide, paint, thinner, industrial solvent, alcohol, gas fuel and other toxic and harmful gases.
The below gases are available
Gas detected
|
Measuring Range
|
Optional Range
|
Resolution Ratio
|
Response Time
|
LEL -combustible gas
|
0-100%LEL
|
0-100%VOL(Infrared or catalytic )
|
1%LEL/1%vol
|
≤10s
|
carbon monoxide
|
0-1000PPm
|
0-500/2000/5000PPm
|
0.1/1PPm
|
≤10s
|
TVOC
|
0-100PPM
|
0-100PPM
|
0.1PPm/1PPM
|
≤15s
|
hydrogen
|
0-100%LEL
|
0-1000PPM
|
1%LEL/1PPM
|
≤15s
|
natural gas
|
0-100%LEL
|
0-100%LEL
|
1%LEL
|
≤10s
|
Oxygen-O2
|
0-30%VOL
|
0-30%、0-100%VOL
|
0.1%vol
|
≤10s
|
ozone
|
0-10PPm
|
0-20、100PPm
|
0.01PPm/0.1PPM
|
≤15s
|
hydrogen sulfide-H2S
|
0-100PPm
|
0-50、200、1000PPm
|
1/0.1PPm
|
≤10s
|
Methane-CH4
|
0-100%LEL
|
0-100%VOL
|
1%LEL/1%vol
|
≤10s
|
fluorine
|
0-10PM
|
0-1、10PPM
|
1/0.1PPm
|
≤15s
|
hydrogen chloride
|
0-20PPm
|
0-20/50PPm/100PPM
|
0.01/0.1PPm
|
≤15s
|
Nitrogen-N2
|
0-30%VOL
|
0-30%VOL、100%VOL
|
0.1%LEL/1PPM
|
≤10s
|
hydrogen
|
0-100%LEL
|
0-1000PPm
|
1%LEL/0.1PPm
|
≤15s
|
chlorine
|
0-20PPm
|
0-10、100PPm
|
0.1PPm
|
≤15s
|
ammonia gas
|
0-100PPm
|
0-50、500、1000PPm
|
1/0.1PPm
|
≤15s
|
oxynitride
|
0-20PPm
|
0-50、1000PPm
|
0.1/1PPm
|
≤15s
|
methanal
|
0-20PPm
|
0-50、100PPm
|
1/0.1PPm
|
≤15s
|
sulfur dioxide
|
0-20PPm
|
0-50、1000PPm
|
0.1/1PPm
|
≤15s
|
nitric oxide
|
0-250PPm
|
0-500、1000PPm
|
1PPm
|
≤15s
|
nitrogen dioxide
|
0-20PPm
|
0-50、1000PPm
|
0.1/1PPm
|
≤15s
|
phosphine
|
0-20PPm
|
0-20、100PPm
|
0.1PPm
|
≤15s
|
acrylonitrile
|
0-100PPM
|
0-100PPm
|
0.1/1PPm
|
≤15s
|
carbon dioxide
|
0-5000PPm
|
0-1%/5%/10%VOL
(Infrared )
|
1PPM/0.01%VOL
|
≤15s
|
hydrogen fluoride
|
0-10PPm
|
0-1、10、50、100PPM
|
0.01/0.1PPm
|
≤15s
|
Xylene/methylbenzene
|
0-20PPm
|
0-5、10、50、100PPm
|
0.01/0.1PPm
|
≤15s
|
oxirane
|
0-100PPm
|
0-100PPm
|
1/0.1PPm
|
≤15s
|
For other gases and measuring ranges, please contact us directly!
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