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Measurement Principle: Electrochemical sensing technology
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Target Gas: Sulfur Dioxide (SO₂)
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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 (depending on model)
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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 meters, Gas sensor
Airatom SO2-500ppm Electrochemical Sensor
₹13,230.00 Price With Tax
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Electrochemical SO2 Sensor with 0–500 ppm detection range
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High sensitivity, accuracy, and repeatability
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Fast response and recovery time
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Compact design for easy integration
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Suitable for industrial safety, air quality monitoring & emission control
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 SO2-500ppm Electrochemical Sensor is a high-precision gas detection module designed for reliable monitoring of sulphur dioxide (SO2) concentrations in industrial and environmental applications. With a measurement range of 0–500 ppm, this sensor delivers fast response, high sensitivity, and long-term stability, ensuring accurate SO2 detection even in demanding conditions.
Built on advanced electrochemical sensing technology, it provides excellent anti-interference performance against other gases and operates with low power consumption, making it suitable for both portable gas detectors and fixed monitoring systems.
Ideal for industrial safety, environmental monitoring, air quality systems, and emission control, the Airatom SO2-500ppm sensor helps maintain workplace safety and regulatory compliance.
Package Includes:
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1 x Airatom SO2-500ppm Electrochemical Sensor
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| Weight | 0.200 kg |
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| Dimensions | 2 × 2.5 × 3 cm |
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