The HND880-NOx portable nitrogen oxide detection alarm is a professional and reliable device designed for the real-time monitoring of nitrogen oxide (NOx) levels in the air. It is widely used in environments where detecting and alerting to NOx leaks is critical, such as in industrial plants, chemical facilities, environmental monitoring stations, and more. This instrument integrates advanced imported electrochemical sensors and microcontroller technology, ensuring high accuracy, fast response, and stable performance.
Key features of the HND880-NOx include:
â—† High-precision and high-sensitivity electrochemical NOx sensor
â—† Compact, lightweight design with waterproof, explosion-proof, and shockproof capabilities
â—† Excellent resolution and rapid response time for accurate readings
â—† Long-lasting rechargeable lithium battery for extended field use
â—† Clear digital LCD display with backlight, combined with visual, audible, and vibration alarms
â—† Customizable upper and lower alarm limits, with zero and span calibration functions
â—† Built-in temperature compensation for improved measurement accuracy
â—† Easy-to-maintain design with data recovery function for user confidence
â—† Durable housing made from special materials that resist wear and are easy to clean
â—† Suitable for a wide range of industries including petrochemical, pharmaceutical, environmental monitoring, wastewater treatment, and educational institutions
Technical specifications:
- **Gas Detected**: Nitrogen oxides (NOx) in the air
- **Detection Principle**: Electrochemical
- **Measurement Range**: 0–100ppm, 0–1000ppm, 0–2000ppm, 0–5000ppm (optional)
- **Resolution**: 0.1ppm (for 0–100ppm), 1ppm (for 0–5000ppm)
- **Display Mode**: Backlit LCD
- **Accuracy**: ≤ ±3% (actual concentration; higher precision available depending on sensor type)
- **Alarm Type**: Dual sound and light alarm, with sound level ≤80 dB
- **Response Time**: <20 seconds
- **Recovery Time**: <20 seconds
- **Power Supply**: DC 3.6V
- **Battery Capacity**: 3.6VDC, 1800mAh with built-in charging protection
- **Sensor Life**: Over 3 years
- **Operating Environment**: -30°C to +70°C, ≤95% RH (non-condensing)
- **Working Pressure**: ≤100kPa
- **Repeatability**: ≤±1%
- **Linearity Error**: ≤±1%
- **Zero Drift**: ≤±1% (FS/year)
- **Explosion Proof Rating**: Exia II CT6 (intrinsically safe)
- **Protection Level**: IP65
- **Dimensions**: 125 × 52 × 30mm (L × W × H)
- **Weight**: 200g
- **Standard Accessories**: User manual, charger, carrying case
- **Optional Accessories**: 0.8m sampling tube
This portable NOx detector is ideal for professionals who require accurate, real-time gas monitoring in hazardous or challenging environments. Its compact size and long battery life make it perfect for field use, while its advanced features ensure reliable and consistent performance. Whether you're monitoring emissions, checking for leaks, or ensuring workplace safety, the HND880-NOx is a powerful tool that delivers precision and peace of mind.
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Jiangmen Lihua Import & Export Trading Co., Ltd. Jiangmen Lihua Furniture., Ltd. , https://www.jmlihua.com