Portable SO2 Gas Detector Handheld Flue Gas Analyzer 0-40000ppm
Model：HNAG900
Detection：Sulfur Dioxide (SO2)
Detection Principle：Electrochemical (Special for Flue Gas）
Detection Range：0-1 ppm (Atmospheric Monitoring)，0-20 (150) ppm，0-2000 ppm，0-10000 (20000) ppm，0-40000 ppm，0-2000 (5000) ppm
Product Description
Advanced Portable SO2 Gas Detector for Industrial Flue Gas Monitoring
The HNAG900 portable SO2 gas detector is engineered for real-time, high-precision detection of sulfur dioxide concentration and gas leaks across harsh industrial environments. Utilizing advanced electrochemical sensing technology tailored specifically for flue gas analysis, this handheld device delivers rapid response times, exceptional stability, and superior repeatability. Whether you are monitoring environmental emissions or conducting industrial process control, the HNAG900 ensures reliable performance with multi-range capabilities up to 40,000 ppm.
Key Technical Specifications & Multi-Range Options
Designed to meet diverse industrial testing requirements, this sulfur dioxide analyzer supports flexible measuring configurations and robust physical specifications:
• Measure Gas: Sulfur Dioxide (SO2) / Flue Gas
• Detection Range: 0-1ppm, 0-20/150ppm, 0-2000ppm, 0-10000/20000ppm, 0-40000ppm, 0-2000/5000ppm
• Resolution: 0.1 ppm
• Sampling Principle: Pump suction type (adjustable pump speed)
• Response Time: T90 < 10s
• Accuracy: ±5% F.S.
• Display: 3.5-inch TFT color screen (480 x 320 resolution)
• Explosion-Proof Grade: Ex ib II CT4 Gb
• Protection Grade: IP65
• Battery Capacity: 5400mAh rechargeable lithium battery
Smart Data Logging and Wireless Transmission Functions
Equipped with a powerful 32-bit microprocessor, the handheld gas monitor allows users to store up to 100,000 historical data entries and 1,000 alarm records.
Data Export: Easily connect to a computer via the external USB interface to export logs and generate detailed spreadsheets.
Wireless Transmission: Supports customizable 4/5G upload, LoRa P2P, and Bluetooth transmission for seamless remote monitoring via mobile apps or computer control centers.
Wide Applications Across Industries
This professional-grade industrial gas leak detector is widely deployed in hazardous and regulated sectors to guarantee workplace safety:
• Petroleum, petrochemical, and chemical processing plants
• Smelters, steel mills, and thermal power plants
• Environmental monitoring stations and flue gas emissions testing
• Boiler rooms, waste treatment facilities, and sewage treatment plants
• Underground pipeline maintenance and confined space safety checks
Frequently Asked Questions (FAQ)
Q1: How often should I calibrate the electrochemical SO2 sensor?
A: Under normal operating conditions, the effective service life of the sensor is 24 to 36 months. We recommend regular calibration every 6 months to 1 year depending on your working environment to ensure peak monitoring accuracy.
Q2: Can the pump suction speed be adjusted?
A: Yes, the HNAG900 features an adjustable internal pump suction system. However, ensure that the air inlet and outlet are never blocked during operation to prevent pump strain.
Q3: What is included in the standard product package?
A: The standard package includes the portable gas detector, an aluminum alloy protective enclosure, a bendable metal sampling probe, a Mini-USB cable, a 5V charger, and an English user manual.
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