HNAG920-SO2 Portable High Precision SO2 Gas Detector
Model: HNAG920-SO2
Detection Gas: Sulfur Dioxide (SO2)
Detection Principle: High-precision electrochemical sensing technology (fast response, high stability, strong anti-interference)
Detection Range:0-1ppm (special for atmospheric environmental monitoring),0-20ppm (optional 150ppm),0-2000ppm,0-10000ppm (optional 20000ppm),0-40000ppm,0-2000ppm (optional 5000ppm)
Product Description
HNAG920-SO2 Portable Sulfur Dioxide Gas Detector - Professional Grade for Atmospheric & Industrial Safety
Core Detection Performance & Technical Advantages
High-Precision Electrochemical SO2 Sensing Technology
Built-in industrial-grade electrochemical SO2 sensor, with fast response speed, high measurement accuracy and good long-term stability. It can accurately detect trace sulfur dioxide in the environment, and is suitable for long-term continuous monitoring scenarios.
Multiple Optional Ranges for Diverse Application Scenarios
We provide 6 customizable detection ranges to meet the needs of different industries: the 0-1ppm range is specially designed for atmospheric ambient air monitoring; medium and high ranges are suitable for industrial pipeline leakage, chemical plant safety detection, flue gas emission detection and other scenarios.
Product Structure & Ergonomic Design
Durable IP66 Protection & Rugged Housing
The shell is made of PC+TPU composite material, with IP66 protection grade, which is dustproof, splashproof and drop resistant. It can work stably in harsh industrial and outdoor environments, with a long service life. The back is designed with a sturdy back clip, which can be clipped on the belt or work clothes for easy carrying.
Clear Display & Intuitive Operation
Equipped with a 2.0-inch high-definition color LCD screen, the concentration value, temperature, humidity, alarm status and other information are clearly displayed at a glance. The physical button layout is reasonable, and it supports one-key alarm function, which can quickly trigger an alarm in emergency situations, which is easy for on-site personnel to operate.
Highlighted Functional Features
180° Auto Screen Rotation for Flexible Field Viewing
The screen supports automatic 180-degree rotation, which can automatically adapt to the viewing angle according to the placement direction of the device. It is convenient for operators to read data in different postures such as standing, squatting and climbing, which greatly improves the convenience of on-site operations.
Multiple Wireless Data Transmission & Management Solutions
It supports four wireless transmission methods: 4G, WiFi, Bluetooth and LORA. It can be connected to mobile APP and computer management platform to realize real-time data viewing, historical data query and remote alarm reminder. It also supports Bluetooth printer to print detection reports on site, which is convenient for data archiving.
Long Battery Life & Convenient Type-C Charging
Built-in large-capacity rechargeable lithium battery, with ultra-long standby and working time, to meet the needs of all-day outdoor detection. It adopts universal Type-C charging interface, which is compatible with common chargers and power banks, making charging more convenient and fast.
Reliable Sound & Light Dual Alarm System
Equipped with high-brightness LED indicator lights and a high-decibel buzzer, it features an integrated sound and light dual alarm system. When the SO₂ concentration exceeds the preset threshold, the red indicator flashes and the buzzer emits a loud audible alert, ensuring on-site workers can detect hazards in time even in noisy and low-light environments. Alarm thresholds can be fully customized to meet on-site operational requirements.
Complete Package & Wide Application Scenarios
The product is equipped with a shockproof aluminum alloy protective box, which is convenient for transportation, storage and outdoor carrying, and effectively protects the instrument from collision and damage.
This portable SO2 gas detector is widely used in atmospheric ambient air monitoring, chemical parks, metallurgical plants, pharmaceutical factories, municipal pipe network detection, confined space operations, environmental protection law enforcement detection, flue gas emission monitoring and other scenarios, providing reliable safety guarantee for on-site operations and environmental detection.
Frequently Asked Questions (FAQ) about HNAG920-SO2 SO2 Gas Detector
What detection principle does the HNAG920-SO2 gas detector use?
The HNAG920-SO2 sulfur dioxide detector adopts high-precision electrochemical sensing technology, which features fast response, high accuracy and good stability, suitable for long-term continuous SO2 concentration monitoring in various scenarios.
How many detection ranges are available for this SO2 detector?
We provide 6 optional detection ranges for the HNAG920-SO2, including 0-1ppm (special for atmospheric monitoring), 0-20(150)ppm, 0-2000ppm, 0-10000(20000)ppm, 0-40000ppm, and 0-2000(5000)ppm to meet different industry needs.
Does this portable SO2 monitor support wireless data transmission?
Yes, the HNAG920-SO2 supports multiple wireless transmission methods including 4G, WiFi, Bluetooth and LORA. You can view real-time data on mobile phones or computers, and also support Bluetooth printing of on-site detection data records.
Is this SO2 gas detector suitable for outdoor atmospheric environmental monitoring?
Absolutely. The 0-1ppm range model is specially designed for atmospheric trace SO2 environmental monitoring. With IP66 protection grade, durable PC+TPU housing and long battery life, it is very suitable for outdoor ambient air quality detection and environmental monitoring.
What certifications does this SO2 gas detector have?
The HNAG920-SO2 portable SO2 gas detector has passed CE, RoHS, SIL 2/3 and Ex ia IIC T4 intrinsic safety certifications, which can be safely used in various industrial explosion-proof scenarios and environmental detection projects.
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