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Target Gas: Ammonia (NH₃)
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Detection Range: 0 – 100 ppm
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Detection Principle: Electrochemical
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Resolution: 0.1 ppm
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Accuracy: ±3% Full Scale
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Response Time (T90): ≤ 60 seconds
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Output Interface: UART (default), Analog (0.4 – 2V), I²C (optional)
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Operating Voltage: 3.7 – 5.5V DC
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Current Consumption: < 20 mA
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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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Stability: < 2% signal loss/month
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Life Span: > 2 years in clean air
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Dimensions: Approx. 3.2 × 2 × 1.2 CM
Gas Sensors, NH3 Ammonia
ZE03-NH3 Gas Sensor Module | 0–50ppm Ammonia Sensor with 0.01ppm Resolution
₹7,670.00 Price With Tax
Buy ZE03-NH3 Gas Sensor Module (0–50ppm) with 0.01ppm resolution. High-precision ammonia detection module with UART output, ideal for industrial and air quality monitoring.
Availability: 46 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 ZEO3-NH₃ is a compact and high-performance electrochemical gas detection module designed for accurate and selective measurement of ammonia (NH₃) in the environment. It features low cross-sensitivity, stable output, and long-term reliability, making it an excellent choice for air quality monitoring, industrial safety, agriculture, and smart IoT applications.
With multiple output options including UART, Analog Voltage, and I²C, the ZEO3-NH₃ offers flexibility in integration across various systems and platforms.
Key Features
- Detection range: 0 to 50 ppm
- High resolution: 0.01 ppm
- Electrochemical sensing technology
- Built-in temperature compensation
- Digital UART output + analog voltage output
- High accuracy and stability
- Fast response and recovery time
- Low power consumption
- Factory calibrated for ease of use
Applications
- Industrial ammonia leak detection
- Indoor air quality monitoring
- Environmental monitoring systems
- Smart IoT gas detection devices
- Agriculture and greenhouse monitoring
- Refrigeration system safety
Benefits
- Detects very low ammonia concentrations with high precision
- Easy integration with microcontrollers (Arduino, ESP32, PLCs)
- Digital output simplifies data acquisition
- Factory calibrated reduces setup time
- Reliable performance for continuous monitoring
Why Choose ZE03-NH₃ Module?
The ZE03-NH₃ stands out with its 0.01 ppm resolution and digital output, making it ideal for applications requiring high accuracy and real-time monitoring. It is a preferred choice for engineers, OEMs, and IoT developers.
Installation & Usage
- Power with a stable 5V supply
- Connect via UART for digital data or analog output
- Allow warm-up time before measurements
- Install in proper airflow conditions
- Periodic calibration recommended for best accuracy
Safety Information
Ammonia is hazardous even at low concentrations. Ensure proper installation and calibration for accurate detection.
Packaging Includes
- 1 × ZE03-NH₃ Gas Sensor Module
| Weight | 0.150 kg |
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| Dimensions | 12 × 6 × 6 cm |
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