Description
Overview
GAOTek NO2 Gas Detectors uses the monitoring station uses the most advanced sensor technology in the industry, integrates the main environmental gases and meteorological parameters, and can be widely used in meteorological, environmental protection, smart city, transportation, electric power, agriculture and smart street lamps.
Features
- Ideal for battery-powered systems with high requirements
- Wide supply input range (9 V to 35 V) for versatile power compatibility
- Data storage (1 month to 12 months) ensures measurement data integrity
- High-precision clock calendar function enhances time accuracy
- Industrial-grade casing ensures over 10 years of field life
Technical specifications
| Usage | Outdoor |
| Material | Anti-radiation ABS engineering plastics & Stainless-steel screw |
| Color | White (yellowish) |
| Sensor | Infrared |
| Power Supply | DC 9 V to 30 V |
| Operating Temperature | 40 °F to 140 °F (-40 °C to 60 °C) |
| Particle Measurement Range | 0.3 um to 10 um |
| Particle Content | 0 ug/m3 to 800 ug/m3 |
| Particle Resolution | 1 ug/m3 |
| Particle Measurement Method | Laser measurement |
| Temperature Measurement Range | 32 °F to 140 °F (0 °C to 60 °C) |
| Temperature Resolution | 32.18 °F (0.1 °C) |
| Humidity Measurement Range | 0% RH to 100% RH |
| Humidity Resolution | 1% |
| NO2 Measuring Range | 0 ug/m3 to 340 ug/m3 |
| NO2 Detection Limit | 5 ppm |
| Measuring Principle (NO2) | Electrochemistry |
| Working Temperature | -40 °F to 140 °F (-40 °C to 60 °C) |
| Working Humidity (Non-Condensing) | -40 °F to 140 °F (-40 °C to 60 °C) |
| Mean Time Between Failures (MTBF) | Design value: 85000 h |
| Response Time | ≤10 s |
| Data Output | RS485/UART/WIFI |
| DC Power Supply Voltage | Solar power supply and 220 V switchable (Suggest DC 15 V) |