The HND880-TNT Portable Tetrahydrothiophene Detector is a professional, compact device designed for the accurate detection of tetrahydrothiophene (THT) concentration and early warning of leaks. It integrates advanced sensor technology with microcontroller systems to ensure fast response times, high precision, and stable signal output. This detector is ideal for use in industrial environments where safety and efficiency are critical, offering reliable performance that meets domestic industry standards.
Key Features of the HND880-TNT:
- High-precision, high-sensitivity electrochemical THT sensor imported from abroad
- Compact, lightweight design with waterproof, explosion-proof, and shockproof construction
- Excellent resolution, quick response, and high sensitivity for accurate readings
- Long-lasting rechargeable lithium battery for extended operation
- Digital LCD display with backlight, combined with visual, audible, and vibration alarms
- Adjustable upper and lower limit alarm settings, along with zero-point and target calibration functions
- Built-in temperature compensation for consistent accuracy under different conditions
- Easy-to-use interface, data recovery function to prevent errors during operation
- Durable casing made from special materials that resist wear, are easy to clean, and maintain a new look over time
Technical Specifications:
- Detection Gas: Tetrahydrothiophene (TNT) in air
- Detection Principle: Electrochemical
- Measurement Range: 0–20ppm, 500ppm, 1000ppm, 5000ppm, 10000ppm, 40000ppm, 0–50mg/m³ (optional)
- Resolution: 0.01ppm (0–100ppm), 0.1ppm (0–1000ppm), 1ppm (1000ppm or higher), 0.01 mg/m³
- Detection Method: Diffusion type or pump type available
- Display Mode: LCD with backlight
- Detection Accuracy: ≤ ±3% (actual concentration; higher precision depends on the sensor used)
- Alarm Mode: Dual-stage sound and light alarm, with an alarm volume ≤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, humidity ≤95% RH (non-condensing)
- Working Pressure: ≤100kPa
- Repeatability: ≤±1%
- Linearity Error: ≤±1%
- Zero Drift: ≤±1% (FS/year)
- 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, packaging
- Optional Accessories: 0.8m sampling tube
This portable detector is perfect for gas leak monitoring, environmental monitoring, and industrial safety applications. Its robust design, long battery life, and user-friendly interface make it a reliable tool for professionals who require accurate and real-time THT detection. Whether you're working in hazardous areas or conducting routine checks, the HND880-TNT ensures safety, efficiency, and peace of mind.
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