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Gas Detected: Hydrogen Sulfide (H₂S)
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Detection Principle: Electrochemical
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Measuring Range: 0 – 100 ppm (other ranges available on request, e.g., 0–50 ppm, 0–200 ppm)
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Resolution: 0.1 ppm
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Accuracy: ±3% of full scale
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Response Time (T90): ≤ 30 seconds
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Repeatability: ≤ ±2%
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Drift: ≤ ±2% per year
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Output Signal: RS485 (Modbus RTU protocol)
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Power Supply: 12 – 24 V DC
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Operating Temperature: -20 °C to +50 °C
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Operating Humidity: 15 – 95% RH (non-condensing)
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Storage Conditions: -20 °C to +50 °C, < 95% RH
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Housing Material: ABS / Aluminum alloy (depending on model)
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Protection Class: IP65 (weatherproof)
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Mounting: Wall or pipe-mounted
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Expected Sensor Life: 2 years (typical, in clean air)
Air Quality Sensor RS485/analog, Gas sensor
H2s Sensor RS 485
₹7,379.00 Price With Tax
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Accurate detection of Hydrogen Sulfide (H₂S) gas
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RS485 Modbus RTU communication for easy integration
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Measurement range: 0–10 ppm / 0–50 ppm / 0–100 ppm (customizable)
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Fast response and recovery time
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Long service life and stable performance
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Suitable for industrial safety, environmental monitoring, and smart cities
Availability: 25 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:
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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 Hydrogen Sulfide (H₂S) RS485 Sensor is a high-precision gas detection module designed for industrial safety, environmental monitoring, and smart city applications. Using advanced electrochemical sensing technology, it provides accurate, stable, and reliable H₂S measurements even in harsh conditions.
With its RS485 Modbus RTU output, the sensor can be seamlessly integrated into air quality monitoring systems, gas detectors, process industries, and IoT networks. Its rugged design and long service life make it ideal for continuous operation in both indoor and outdoor environments.
| Weight | 1 kg |
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| Dimensions | 15 × 15 × 19 cm |
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