Portable Nitrogen Dioxide Gas Detector LMNGD-A100 serves as an environmental monitor for NO₂ gas concentration. It features an internal sampling pump known for its high sampling speed and high flow rate, offering a broad measuring range from 0 to 1000 ppm. Encased in a strong, high-intensity engineered plastic housing. Its compact and portable design ensures versatility across diverse situations and environments.
| Gas Detected | NO₂ |
| Detection Principle | Electrochemistry |
| Sampling Method | Pumping suction |
| Flow Rate | 1L/min |
| Pumping Suction Grade | 10 |
| Measure Range | 0 to1000 ppm |
| Resolution | 1 ppm |
| Precision | 2 % fs |
| Signal Output | High-speed data transmission by USB, available for data downloading and printing |
| Response Time | ≤ 10 s |
| Repeatability | ≤ ± 1 % |
| Zero Shift | ≤ ± 1 % (fs/year) |
| Operating Language | English |
| Temperature | -20° C to 50 °C |
| Explosion-Proof | Exib ll CT4 |
| Alarm Mode | Sound, light, vibration |
| Recovery Time | ≤ 10 s |
| Linearity Error | ≤ ± 1 % |
| Display | LCD dot matrix display |
| Gas Unit | switchable |
| Humidity | 0 to 95 % RH |
| Degree of Protection | IP66 |
| Operating Time | 100 h (pump off) |
| Dimension | 205 × 75 × 32 mm |
| Weight | 300 g |
It finds applications across various industries, including petrochemicals, chemicals, agricultural environmental protection, electronics, food, and pharmaceuticals.
