Portable H2SO4 Sulfuric Acid Single Gas Detector 0-30/300mg/m³ Industrial Gas Monitor
Model：HNAG920-H2SO4
Detection：H2SO4 (Sulfuric Acid Gas, single gas detection)
Detection Principle：Electrochemical sensor principle
Detection range：0-30mg/m³, 0-300mg/m³ (two optional measuring ranges)
Product Description
Professional Portable H2SO4 Sulfuric Acid Single Gas Detector Overview
This HNAG920-H2SO4 model is a dedicated single gas detector for sulfuric acid (H2SO4), tailored for industrial chemical scenarios, with two optional measuring ranges to match different on-site detection demands, and comes with a shock-resistant aluminum carrying case for portable field deployment.
Core Appearance & Structural Design of H2SO4 Gas Detector
Full Component Introduction
Front: 2.0" 320*240 color LCD, 4 operation buttons, 4-corner LED alarm lights + built-in buzzer, top water trap filter for pump inlet sampling
Back: removable back clip for on-body wearing, parameter label area
Housing: durable PC+TPU material, anti-drop and wear-resistant for harsh industrial environments
Exclusive Dual Sampling Technology Advantages for H2SO4 Detection
Breakthroughs vs Ordinary Diffusion Gas Detectors
1.Dual working modes: pump suction for confined space pre-sampling + free diffusion for long-term on-site monitoring
2.Auto 180° rotating color screen, adapting to upside-down operation in narrow working spaces
3.One-click emergency alarm + drop-triggered alarm, richer safety warning functions than basic detectors
Smart Visualization & On-Site Display Performance
Real-Time Data Display Features
The high-definition color screen shows real-time H2SO4 concentration (0-30/300mg/m³ switchable), TWA/STEL/Min/Max historical stats, ambient temperature & humidity, alarm status, and system timestamp at a glance, supporting multi-data simultaneous viewing.
Multi-Mode Wireless & Offline Data Management
Flexible Data Transmission Solutions
It supports 4G, WiFi, Bluetooth and LORA 4 wireless protocols: check data on mobile APP remotely, print records via Bluetooth portable printer, or upload data to PC cloud platform for centralized factory monitoring.
Large-Capacity Data Storage & Type-C Export Function
Data Logging Specifications
Historical data: store up to 120,000 detection records
Alarm logs: save 30,000 alarm event records
Type-C port realizes 5VDC fast charging + one-click data export, no extra software needed to check tables directly on computers
Frequently Asked Questions for H2SO4 Sulfuric Acid Gas Detector
Q1: Can I switch between 0-30mg/m³ and 0-300mg/m³ ranges on one device?
A: The two ranges are pre-customized when ordering; you can select one range for your unit according to your on-site maximum H2SO4 concentration environment.
Q2: How does the dual sampling mode work in confined chemical workshops?
A: Use pump suction mode to draw air from sealed tanks/confined pipelines for pre-detection before workers enter; switch to diffusion mode for continuous ambient monitoring during daily operations.
Q3: Is the detector explosion-proof for chemical hazardous areas?
A: Yes, it has passed Ex explosion-proof certification, meeting industrial hazardous location requirements, with SIL2, CE and RoHS certifications for global industrial use.
Q4: How long can the historical data be stored?
A: The built-in memory holds 120,000 regular records and 30,000 alarm records permanently, you can export all data via Type-C or wireless methods at any time.
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