HNAG920-N2 Portable N2 Nitrogen Detector 0-100%VOL Industrial Gas Monitor
Model:HNAG920-N2
Detection:Single Nitrogen (N₂) gas detection
Detection Principle:High-precision thermal conductivity sensor (optimized for inert N₂ gas measurement)
Detection Range:0 ~ 100%VOL
Previous: Handheld nitrogen gas detector 0-100%vol
Product Description
HNAG920-N2 Portable N2 Nitrogen Gas Detector Structural & Hardware Design
This handheld N2 concentration detector adopts industrial-grade rugged PC+TPU anti-drop housing, adapting to complex on-site working conditions. It has multi-angle LED alarm indicators (green for normal status, red for alarm), a top water trap filter for pump sampling inlet, a 5-hole sensor area for diffusion sampling, a back clip for wearable carrying, a 2.0-inch 320*240 HD color LCD, and a full-function button panel for intuitive operation.
Extra humanized details include a side one-click emergency alarm button, a dustproof Type-C charging port at the bottom, and a back blank area for custom instrument parameter marking.
Smart Intelligent Functions of Industrial N2 Nitrogen Concentration Detector
1. Auto 180° Screen Rotation for Flexible On-site Viewing
The built-in screen auto-rotation function lets the display flip 180° automatically when the device is held upside down, so you can read data clearly even with thick work gloves or in narrow inverted operation scenarios.
2. Full-Channel Wireless Data Transmission & Output
This N2 gas alarm supports 4 mainstream wireless protocols: 4G, WiFi, Bluetooth and LORA. You can check real-time & historical data remotely via mobile phones, manage data on laptop PC systems, or print test reports on-site with a matched Bluetooth thermal printer.
3. Multi-Level Safety Alarm System
It supports customizable TWA/STEL exposure threshold settings, with combined LED light, buzzer sound and screen pop-up triple alarm to remind users timely when N2 concentration exceeds the preset limit.
Packaging, Durability & Application Scenarios of Handheld N2 Gas Detector
Complete Shock-Resistant Packaging Kit
The detector comes with a customized aluminum alloy storage case, which can hold the main device and all supporting accessories for safe long-distance transportation and storage.
The Type-C charging port is equipped with a waterproof dust plug to avoid damage from workshop dust and liquid splashes in daily industrial use.
Wide Industrial Application Coverage
This 0-100%VOL N2 detector fits food nitrogen-filled packaging warehouses, chemical inert gas workshops, pipeline nitrogen leakage inspection, laboratory enclosed environment monitoring, mining confined space detection, and pharmaceutical nitrogen atmosphere control.
Frequently Asked Questions About HNAG920-N2 N2 Detector
Q1: What is the detection range of this nitrogen gas detector?
A1: The HNAG920-N2 is customized for pure nitrogen monitoring, with a full detection range of 0-100%VOL to cover all common N₂ concentration test scenarios.
A1: The HNAG920-N2 is customized for pure nitrogen monitoring, with a full detection range of 0-100%VOL to cover all common N₂ concentration test scenarios.
Q2: Can I switch between pump suction and diffusion sampling modes?
A2: Yes, the top water trap filter reserves an interface for external pump connection for pump sampling, while the front sensor zone supports natural diffusion sampling for free switching.
Q3: What methods can I use to export detection history data?
A3: It supports 4G, WiFi, Bluetooth and LORA 4 wireless modes: remote mobile APP checking, PC background management, and on-site Bluetooth report printing are all available.
Q4: Is the screen readable in irregular working postures?
A4: Yes, it has auto 180° screen rotation function, the display content will adjust direction automatically no matter how you hold the detector, friendly for gloved operation and narrow-space work.
Q5: Can this detector work in harsh industrial environments?
A5: The rugged PC+TPU housing has excellent shock, dust and splash resistance, the sealed charging port ensures stable long-term operation in factories, warehouses and labs.
Q6: Is this detector only for nitrogen gas testing?
A6: Yes, HNAG920-N2 is a dedicated single gas detector pre-calibrated for N2, with optimized sensor algorithms for accurate inert nitrogen concentration readings.
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