The HND880-SO2 Portable Sulfur Dioxide Detection Alarm is a reliable and advanced device designed for monitoring sulfur dioxide (SOâ‚‚) levels in the air. It provides real-time detection of gas concentration and offers timely alarms in case of leaks, ensuring safety in various industrial and environmental settings. The instrument uses high-quality electrochemical sensors sourced from leading global manufacturers, offering excellent accuracy, stability, and sensitivity.
Key features of the HND880-SO2 include:
- **High-precision and high-sensitivity electrochemical sensor** for accurate SOâ‚‚ detection
- **Compact and lightweight design** with waterproof, explosion-proof, and shockproof construction
- **Fast response time** and high-resolution display for clear readings
- **Long-lasting lithium battery** for extended continuous use
- **Digital LCD display with backlight**, along with sound, light, and vibration alarm functions
- **Customizable alarm thresholds** with zero and span calibration, built-in temperature compensation, and easy maintenance
- **Data recovery function** to prevent accidental data loss
- **Durable casing** made from special materials that resist wear, are easy to clean, and maintain a fresh look over time
- **Versatile applications** in petrochemicals, industrial plants, flue gas monitoring, wastewater treatment, pharmaceuticals, home environments, and school laboratories
Technical specifications:
- **Gas detected:** Sulfur dioxide (SOâ‚‚)
- **Detection principle:** Electrochemical
- **Measurement range:** 0–1ppm, 0–10ppm, 0–20ppm, 0–100ppm, 0–200ppm, 0–500ppm, 0–1000ppm, 0–2000ppm, 0–5000ppm (optional)
- **Resolution:** 0.001 ppm (0–10 ppm), 0.01 ppm (0–100 ppm), 0.1 ppm (0–1000 ppm or higher)
- **Display:** Backlit LCD
- **Accuracy:** ≤ ±3% (actual concentration; higher precision available depending on sensor model)
- **Alarm mode:** Dual audio-visual alarm (≤80 dB)
- **Response time:** <20 seconds
- **Recovery time:** <20 seconds
- **Power supply:** DC 3.6V
- **Battery capacity:** 3.6VDC, 1800mA with built-in charging protection
- **Operating environment:** -30°C to +70°C, ≤95% RH (no condensation)
- **Working pressure:** ≤100 kPa
- **Repeatability:** ≤±1%
- **Linearity error:** ≤±1%
- **Zero drift:** ≤±1% (FS/year)
- **Sensor life:** 3–5 years
- **Explosion proof rating:** Exia II CT6 (intrinsically safe)
- **Protection rating:** IP65
- **Dimensions:** 125 × 52 × 30 mm (L×W×H)
- **Weight:** 200g
- **Standard accessories:** User manual, charger, packaging
- **Optional accessory:** 0.8m sampling tube
This portable sulfur dioxide detector is ideal for professionals who need a reliable and easy-to-use tool for gas monitoring in hazardous or sensitive environments. Its combination of performance, durability, and user-friendly features makes it a top choice for safety and compliance.
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Jiangmen Lihua Import & Export Trading Co., Ltd. Jiangmen Lihua Furniture., Ltd. , https://www.jmlihua.com