Common gas detect range
|
Gas types
|
Range
|
Low alarm point
|
High alarm point
|
Resolution ratio
|
| EX |
(0~100)%LEL
|
20%LEL
|
50%LEL
|
1%LEL
|
|
H2S
|
(0~100)PPM
|
10PPM
|
20PPM
|
1PPM
|
|
CO
|
(0~1000)PPM
|
50PPM
|
200PPM
|
1PPM
|
| O2 |
(0~30)%VOL
|
19.5%V0L
|
23.5%V0L
|
0.1%VOL
|
|
Please contact our company for other gas assembly.
|
Technical parameter
|
Indicate error
|
±5%FS (combustible),±10% (carbon monoxide), ±2μmol/mol or ±10% (hydrogen sulfide)
|
|
Responding time
|
T<45s
|
|
Indicate method
|
LCD indicate the real time data and system status
Light-emitting diode, sound, vibrate indication alarm,failure and lack voltage
|
|
Working environment
|
temperature -20℃~50℃, humidity<95% RH (no condensation)
|
|
Working voltage
|
DC3.7V (lithium battery capacity 2000mAh)
|
|
Explosion proof mark
|
Ex ib IIB T3 Gb
|
|
Charging time
|
6h~8h
|
|
Standby time
|
16h~18h under standard situation
|
|
Working life of sensor
|
EX, H2S, CO: 2~3 years, O2: 5 years
|
|
Size
|
130*65*45(mm)
|
|
Weight
|
0.5kg
|
This portable type gas detector (hereinafter simply called detector) is completely intelligent gas detector which adopted the most advanced large scale integrated circuit technology,international standard intelligent technical level design technology and special digit imitation mix communication technology to design. The detector adopt the natural disperse method test gas, the sensitivity elements adopt the best quality gas sensor, it has excellent sensitivity and perfect repetitiveness, convenient to use and maintain, mostly meeting the requirements of industry field safety monitor to equipment reliability, the outer shell adopt high strength engineering plastics, high strength, better hand feeling and waterproof, anti dust and explosion proof.
This detector widely applied in the industries like petroleum, chemical industry, environment protection,metallurgy, gas transporting and distribution, biochemistry,medicine and agriculture, etc.