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Detection Principle: Electrochemical sensing
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Target Gases: Ozone (O₃) and Nitrogen Dioxide (NO₂)
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Measurement Range:
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O₃: 0 – 20 ppm (typical)
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NO₂: 0 – 20 ppm (typical)
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Resolution: 0.01 ppm
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Accuracy: ±2 – 5 % of full scale
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Response Time (T90): ≤30 seconds
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Zero Drift: ≤2 % of full scale per month
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Repeatability: ≤2 % of full scale
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Signal Output: UART / RS485 / 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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Power Supply: 5 V DC or 12–24 V DC (model dependent)
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Module Size: Compact PCB-type module for integration
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Expected Sensor Life: 24 months typical in clean air
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Applications: Air quality monitoring, industrial safety, environmental detection systems
Gas Sensors, NO2 Nitrogen Dioxide
ZE03 NO2 Gas Sensor Module 0–20ppm | Electrochemical Nitrogen Dioxide Sensor
₹13,000.00 Price With Tax
Buy ZE03 NO₂ Gas Sensor Module (0–20ppm) for accurate nitrogen dioxide detection. Ideal for industrial safety, air quality monitoring, and toxic gas detection systems.
Availability: 25 in stock (can be backordered)
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 ZE03 NO₂ Electrochemical Gas Sensor Module is a compact and high-performance solution designed for accurate detection of nitrogen dioxide (NO₂) in the range of 0 to 20 ppm. Using advanced electrochemical sensing technology, it provides stable, precise, and real-time gas concentration output.
This module is ideal for hazardous gas detection systems, offering reliable performance in industrial safety, environmental monitoring, and portable gas detection devices.
Key Features
- Detection range: 0 to 20 ppm
- High sensitivity to Nitrogen Dioxide (NO₂)
- Electrochemical sensing technology
- Built-in temperature compensation
- High accuracy and repeatability
- Fast response and recovery time
- UART digital output for easy integration
- Compact and lightweight design
- Low power consumption
Applications
- Toxic gas detection systems
- Industrial safety monitoring
- Air quality monitoring devices
- Environmental monitoring stations
- Portable gas detectors
- IoT-based gas detection systems
Benefits
- Reliable detection of toxic NO₂ gas
- Compact design ideal for portable devices
- Easy UART integration with microcontrollers
- Stable long-term performance
- Built-in compensation improves measurement accuracy
Why Choose ZE03 NO₂ Module?
The ZE03 NO₂ sensor module is an excellent choice for developers and engineers needing a compact, accurate, and easy-to-integrate solution for nitrogen dioxide detection. Its digital output and built-in processing make it perfect for IoT and embedded systems.
Installation & Usage
- Power the module with a stable 5V supply
- Allow preheat time before measurement
- Interface via UART communication
- Install in airflow path for accurate detection
- Perform periodic calibration
Safety Information
Nitrogen dioxide is a toxic gas. Always ensure proper calibration and use within certified gas detection systems.
Packaging Includes
- 1 × ZE03 NO₂ Gas Sensor Module
| Weight | 0.200 kg |
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| Dimensions | 2 × 2 × 3 cm |
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