Gas Detected: Sulphur Dioxide (SO₂)
Measurement Range: 0–20 ppm / 0–100 ppm (customizable)
Resolution: 0.01 ppm
Accuracy: ±2% F.S.
Sensor Type: Electrochemical
Output Interface: RS485 Modbus RTU
Response Time (T90): ≤30 seconds
Operating Voltage: 5–24V DC
Power Consumption: ≤0.5 W
Operating Temperature: -20°C to +50°C
Humidity Range: 15–90% RH (non-condensing)
Expected Lifespan: ≥2 years (in clean air)
Air Quality Monitors, Indiustrial sensors, Outdoor, SO2 Sulfur Dioxide
Air Quality Sensor SO2
₹17,000.00 Price With Tax
Measures Sulphur Dioxide (SO₂) concentration in real time
RS485 Modbus RTU output for reliable long-distance data transmission
High-precision electrochemical sensor with long service life
Low power consumption, high stability, and quick response
Suitable for environmental monitoring, industrial safety, and smart city projects
Availability: 50 in stock
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:
The product has been misused, dropped, or damaged.
It has been exposed to water, fire, chemicals, or static discharge.
It has been tampered with, soldered, or altered in any way.
The SO₂ Air Quality Sensor with Modbus RS485 is a high-precision gas detection module designed for continuous monitoring of Sulphur Dioxide (SO₂) in the environment. Featuring an electrochemical sensing element and digital signal processing, it delivers accurate readings with excellent stability and low cross-sensitivity. The Modbus RTU communication ensures long-distance, interference-free data transmission, making it ideal for industrial emission monitoring, environmental stations, and air quality monitoring systems.
| Weight | 1 kg |
|---|---|
| Dimensions | 17 × 6 × 15 cm |
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