| Gas detected |
NH3, O2, CO2 |
| Detection principle |
Electrochemistry IR |
| Sampling method |
Pumping suction, flow rate can up to 1 L / min, ten grades of pumping suction for selection |
| Measure range |
NH3: 0 ppm to 100 ppm, O2: 0% to 30% Vol, CO2: 0 ppm to 2000 ppm |
| Resolution |
NH3: 0.01 ppm, O2: 0.01% Vol, CO2: 1 ppm |
| 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) |
| Recovery time |
≤10 s |
| Linearity error |
≤±1% |
| Display |
LCD dot matrix display |
| Degree of protection |
IP 65 |
| Operating time |
12 hrs |
| Alarm mode |
Sound, light, vibration |
| Explosion-proof |
ExiaIICT3 |
| Humidity |
0% RH to 95% RH |
| Temperature |
-4 °F to 122 °F (-20 °C to 50 °C) |
| Dimension |
5.15 in x 3.26 in x 1.37 in (131 mm x 83 mm x 35 mm) |
| Weight |
0.52 lb (240 g) |
