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Measurement Principle: Electrochemical sensing technology
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Target Gas: Nitrogen Dioxide (NO₂)
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Measurement Range: 0 – 500 ppm
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Resolution: 0.1 ppm
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Accuracy: ±2% – ±5% of full scale
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Response Time (T90): ≤30 seconds
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Repeatability: ≤2% of full scale
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Zero Drift: ≤2% of full scale per month
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Signal Output: RS485 / Modbus RTU / Analog 4–20 mA (model dependent)
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Operating Temperature: -20 °C to +50 °C
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Operating Humidity: 15 – 90 % RH (non-condensing)
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Operating Pressure: 80 – 120 kPa
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Expected Sensor Life: 24 months typical in clean air
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Power Supply: 12 – 24 V DC
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Housing Material: ABS / Aluminum alloy, IP65 protection
Gas sensor, Gas sensors modules
Airatom NO2-500ppm Electrochemical Sensor
₹14,410.00 Price With Tax
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Electrochemical NO2 sensor with 0–500 ppm range
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High accuracy, repeatability, and stability
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Fast response & recovery time
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Compact design for easy integration
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Ideal for industrial, automotive & environmental monitoring
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The Airatom NO2-500ppm Electrochemical Sensor is a high-precision nitrogen dioxide gas sensor designed for industrial, environmental, and air quality monitoring applications. With a detection range of 0–500 ppm, it provides accurate, real-time measurements of NO2 levels, ensuring workplace and environmental safety.
Utilizing advanced electrochemical sensing technology, this sensor delivers high selectivity, fast response time, and excellent long-term stability. Its compact design makes it easy to integrate into fixed gas detectors, portable analyzers, and IoT-based monitoring systems.
Ideal for industries where nitrogen dioxide exposure is critical—such as automotive, power plants, chemical factories, and environmental monitoring stations—this sensor ensures compliance with safety regulations and reliable detection of hazardous gas levels.
Package Includes:
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1 x Airatom NO2-500ppm Electrochemical Sensor
| Weight | 0.200 kg |
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| Dimensions | 2 × 2 × 3 cm |
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