| Gas Detected |
H2S, CO, LEL, O2, VOC |
| Detection principle |
Electrochemical, catalytic combustion, PID |
| Sampling Method |
Pumping suction |
| Measure Range |
H2S 0-100PPM, CO 0-1000PPM, LEL 0-100%LEL, O2 0-30%VOL, VOC 0-100PPM |
| Resolution |
H2S 0.1PPM, CO 1PPM, LEL 1%LEL, O2 0.01%VOL, VOC 0.1PPM |
| Precision |
≤±2%F.S except for special gases |
| Response Time |
≤30 seconds |
Recovery Time |
≤10S |
| Repeatability |
≤±1% |
Linearity error |
≤±1% |
| Zero shift |
≤±1%F.S/year |
Display |
LCD dot matrix display |
| Operating language |
Chinese/English |
Gas unit |
Units are switchable |
| Temperature |
-20℃-50℃ |
Humidity |
0-90%RH |
| Explosion-Proof |
IECEx: Ex ia IIC T4 Ga ATEX: II 1G Ex ia IIC T4 Ga |
Degree of protection |
IP67 |
| Alarm mode |
Sound, light, vibration |
Environmental pressure |
86～106Kpa |
| Dimensions |
157*84.5*59.5mm |
Weight |
365g |