160m
75% Reflectivity
Industry-Leading
Detection Performance
Other Features
High Sensitivity
5 ppm*m detection sensitivity
3X Detection Frequency
Fast/medium/slow detection. Shortest response time is 0.1 s
Built-in Sight
For precision aiming at a distance
Calibration Free
Complete self-test within 10 s (typical value) after boot
Applications
Residential Areas
Natural Gas Pipelines
Natural Gas Stations
LNG Vehicles
Specifications
| Target Gas | Methane (CH4) and methane-containing gases |
| Working Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sensitivity | 5 (actual) ppm*m |
| Measurement Accuracy | ±10% (100~50000 ppm*m) |
| Detection Distance | 160 m (75% reflectivity, slow detection mode) |
| Response Time | 0.1 s/0.4 s/1.6 s |
| Weight (with battery and sight) | 0.76 kg |
| Size (without sight) | 160 mm*210 mm*80 mm |
| Enclosure Level | IP54 |
| Operating Temperature | -20℃~+45℃ |
| Operating Humidity | < 80%RH, non-condensing |
| Explosion Proof Classification | Ex ib op is IIA T3 Gb II 2 G Ex ib op is IIA T3 Gb |
*The appearance of products published on this website may vary due to screen display settings, production batches, and customization. Please refer to the actual sample/product; The product specifications shown on this website are typical values under specific test conditions and may slightly vary due to production batches, software and hardware versions, as well as application conditions. Please refer to final factory inspection. For product certification information, please refer to official certifications. Hesai reserves the right of final interpretation of the information on this website.