| Gas Detected |
CO2, CH4, O2, H2S |
| Detection Principle |
Electrochemistry, Infrared Ray |
| Sampling Method |
Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. |
| Measure Range |
CO2: 0 to 100 % VOL, O2: 0 to 30 % VOL, H2S: 0 to 100 ppm, CH4: 0 to 100 % VOL |
| Resolution |
CO2: 0.01 %VOL, O2: 0.01 %VOL, H2S: 0.1 ppm, CH4: 0.01 % VOL |
| Precision |
≤ ± 2% F.S. |
| Signal Output |
High-speed data transmission by USB, available for data downloading and printing (optional function) |
| Response Time |
≤ 10 S |
| Repeatability |
≤ ± 1% |
| Zero Shift |
≤ ± 1% (F.S/year) |
| Operating Language |
Chinese/English |
| Explosion-Proof |
Exiaâ…¡CT4 |
| Alarm Mode |
Sound, light, vibration |
| Recovery Time |
≤ 10 S |
| Linearity Error |
≤ ± 1% |
| Display |
LCD dot matrix display |
| Gas Unit |
Units are switchable |
| Humidity |
0 to 95% RH |
| Degree Of Protection |
IP66 |
| Operating Time |
100 h (pump off) |
| Temperature |
-4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Dimensions |
8.07 in x 2.95 in x 1.26 in (205 mm x 75 mm x 32 mm) |
| Weight |
0.66 Ib (0.3 kg) |
