HND880-Ex-IR Portable Infrared Combustible Gas Detector
The HND880-Ex-IR is a portable infrared combustible gas detection alarm designed for real-time monitoring of flammable gas concentrations and early warning of gas leaks. This advanced device integrates high-quality sensors and microcontroller technology from renowned global sensor manufacturers, ensuring accurate and reliable detection of flammable gases in various environments. Its stable signal output, high sensitivity, and precision make it ideal for both industrial and safety-critical applications.
Featuring an intuitive user interface, the HND880-Ex-IR allows users to customize detection parameters easily. It comes equipped with an internal gas sampling pump, enabling faster and more accurate measurements. The instrument is compact, lightweight, and built with waterproof, explosion-proof, and shockproof design, making it suitable for use in harsh environments.
Key features include:
â—† High-precision, high-sensitivity infrared sensors imported from top brands, providing long-term stability and resistance to cross-gas interference, with a service life exceeding 3 years.
â—† Compact and lightweight design, ideal for mobile use.
â—† Fast response time, high resolution, and excellent accuracy.
â—† Long-lasting lithium battery for extended operation.
â—† Digital LCD display with backlight, combined with visual, audible, and vibration alarms.
â—† Adjustable upper and lower limit alarms, with zero-point and target calibration functions.
â—† Built-in temperature compensation and easy maintenance.
â—† Data recovery function to prevent loss due to accidental operations.
â—† Durable casing made from special materials that resist wear and are easy to clean.
This detector is widely used in industries such as petrochemicals, coal mining, industrial production, exhaust systems, wastewater treatment, pharmaceuticals, environmental protection, and educational laboratories. It ensures safety and compliance in environments where flammable gas detection is critical.
Technical Specifications:
- Detection Gas: Combustible gas in air (Ex)
- Detection Principle: Infrared
- Detection Range: 0–100% LEL or 0–100% Vol (optional)
- Resolution: 0.1% LEL or 0.1% Vol
- Detection Method: Diffusion or pump type (optional)
- Display Mode: LCD with backlight
- Detection Accuracy: ≤ ±1% (actual concentration)
- Alarm Mode: Dual-stage sound and light alarm, ≤80 dB
- Response Time: <5 seconds
- Recovery Time: <10 seconds
- Zero Drift: ≤ ±1% (FS/year)
- Repeatability: ≤ ±1%
- Power Supply: DC 3.6V
- Battery Capacity: 3.6VDC, 1800mA with charging protection
- Operating Environment: -30°C ~ +70°C
- Operating Humidity: ≤95% RH (non-condensing)
- Operating Pressure: ≤100kPa
- Linearity Error: ≤ ±1%
- Explosion-Proof Type: Intrinsically safe (Exia II CT6)
- Protection Rating: IP65
- Dimensions: 125 × 52 × 30 mm (L × W × H)
- Weight: 200g
- Standard Accessories: User manual, charger, case
- Optional Accessories: 0.8m sampling handle
The HND880-Ex-IR portable infrared combustible gas detector is a reliable, durable, and user-friendly solution for detecting and monitoring flammable gases in a wide range of applications. Whether you're working in a hazardous industrial setting or conducting laboratory tests, this device ensures safety, accuracy, and ease of use.
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