₹18,054.00 Price With Tax
High-accuracy electrochemical SO₂ sensing
RS485 Modbus RTU digital output
Measurement range: 0–20 ppm / 0–100 ppm (customizable)
Long-term stability & low cross-sensitivity
Ideal for industrial emissions, air quality & safety monitoring
Availability: 24 in stock (can be backordered)
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.
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.
Gas Detected: Sulfur Dioxide (SO₂)
Measurement Range: 0 – 20 ppm / 0 – 50 ppm / 0 – 100 ppm / 0 – 200 ppm (depending on model)
Detection Principle: Electrochemical
Accuracy: ±2% of full scale
Resolution: 0.1 ppm
Response Time (T90): ≤ 30 seconds
Output Signal: RS485 (Modbus RTU protocol)
Power Supply: 12 – 24 V DC
Operating Temperature: -20 °C to +50 °C
Operating Humidity: 15% – 90% RH (non-condensing)
Stability: <2% signal drift per month
Repeatability: ≤ ±2%
Expected Sensor Life: ≥ 2 years (in clean air conditions)
Housing Material: ABS / Aluminum alloy (depending on enclosure)
Protection Class: IP65 (dustproof and splash-resistant)
Mounting: Wall or pipe installation
The Sulphur Dioxide (SO₂) Sensor with RS485 output is a high-precision gas detection module designed for environmental monitoring, industrial safety, and air quality applications. Using advanced electrochemical sensing technology, it delivers accurate and reliable SO₂ measurements with excellent selectivity and long-term stability.
With its RS485 Modbus RTU interface, the sensor can be seamlessly integrated into air quality stations, industrial control systems, HVAC monitoring, and IoT applications. Its rugged design ensures dependable performance even in harsh conditions.
1 x SO2 Sensor RS485
| Weight | 1 kg |
|---|---|
| Dimensions | 17 × 6 × 15 cm |
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