GS+5NO2 5-series Three-electrode Electrochemical Nitrogen Dioxide (NO2) Gas Sensor for Laboratory & Scientific Research
Product Features:
- Zero Bias Operation: Requires no bias voltage for normal operation, greatly simplifies peripheral circuit design, reduces system debugging difficulty and improves overall operational stability.
- Fast Response & Recovery: Optimized gas diffusion structure achieves T90 response time within 40 seconds, enabling real-time tracking of NO2 concentration changes and rapid baseline recovery.
- High Sensitivity & Linearity: Stable and consistent sensitivity output with excellent linearity across the full detection range, ensuring accurate and repeatable measurement results.
- Excellent Long-Term Stability: Premium electrode and electrolyte formula effectively suppresses signal drift and aging, maintaining stable performance during long-term continuous operation.
- Strong Environmental Adaptability: Works reliably under wide temperature, humidity and pressure conditions, adapting to complex industrial and outdoor monitoring environments.
- Standard Industrial Package: Universal 5-series sensor size and pin definition, compatible with most industrial gas detection modules, easy for replacement and secondary integration.
- High Cost Performance: Industrial durable structure with long service life, suitable for mass assembly of portable detectors and fixed online monitoring equipment.
Product Applications:
- Industrial Flue Gas Emission Monitoring: Detection of NO2 exhaust emissions from thermal power plants, chemical factories, smelters and industrial combustion equipment for environmental compliance supervision.
- Vehicle & Exhaust Detection: Automobile and machinery exhaust gas testing, portable emission inspection equipment and environmental roadside monitoring terminals.
- Atmospheric Environmental Monitoring: Urban ambient air quality monitoring stations, grid-based environmental monitoring systems and industrial park atmospheric pollutant detection.
- Industrial Safety Detection: Workshop NO2 leakage monitoring in chemical processing, printing and dyeing, and industrial manufacturing fields to prevent toxic gas hazards.
- Portable Gas Detectors: Core sensor for handheld multi-gas analyzers and portable NO2 detection devices for on-site safety patrol and rapid inspection.
- Laboratory & Scientific Research: Environmental science experiments, gas concentration analysis and industrial process gas monitoring research.
| Product Model |
GS+5NO2 |
| Detected Gas |
Nitrogen Dioxide (NO2) |
| Detection Principle |
Electrochemical (3-electrode) |
| Detection Range |
0 ~ 200 ppm |
| Sensitivity |
370 ± 70 nA/ppm |
| Response Time (T90) |
≤ 40 s |
| Bias Voltage |
0 V (Zero Bias) |
| Operating Temperature |
-20℃ ~ +50℃ |
| Operating Humidity |
15%RH ~ 90%RH (Non-condensing) |
| Operating Pressure |
80 ~ 120 kPa |
| Package Type |
5-series Standard Industrial Package |
| Service Life |
2 Years (Standard Environment) |
