HNAG920-He Portable Helium Gas Detector | Custom Range He Concentration Monitor
Model:HNAG920-He
Detection Gas:Helium (He)
Detection Principle:Thermal Conductivity Sensor Principle (optimized for inert helium gas volume concentration detection)
Detection Range:0-10%vol, 0-30%vol, 0-100%vol (fully customizable)
Product Description
HNAG920-He Portable Helium Gas Detector: Reliable He Monitoring for Industrial & Laboratory Applications
High-Accuracy Helium Detection With Customizable Concentration Ranges
This helium gas detector adopts professional thermal conductivity sensing technology, supporting two sampling methods: natural diffusion sampling and pump suction sampling with a water trap filter to block moisture and extend sensor lifespan. It provides 3 optional volume detection ranges, covering low-concentration helium leak inspection to high-purity helium concentration measurement for multiple industries.
Industrial-Grade Durability & Ergonomic Portable Design
Shock-Resistant PC+TPU Housing & Wearable Back Clip
The instrument shell is made of high-strength PC+TPU composite material, with excellent drop-proof, dust-proof and anti-slip performance to adapt harsh workshop and outdoor environments. A stainless steel back clip on the back allows you to fix the detector on work clothes or tool belts for hands-free mobile detection.
2.0" HD Color LCD With 180° Auto-Screen Rotation
Equipped with a 320*240 resolution color screen, it supports automatic 180° screen flip. No matter how you hold the device in narrow spaces or overhead working scenarios, you can read helium concentration data clearly, greatly improving operation flexibility.
All-Round Sound-Light Alarm System For Safety Protection
The detector is fitted with multi-position LED alarm lights (green for normal operation, red for abnormal alarm), a built-in high-decibel buzzer and a one-key emergency alarm button. When helium exceeds the preset threshold, it will trigger multi-dimensional reminders to ensure on-site staff can respond to risks in time.
Multi-Protocol Wireless Linkage & Complete Data Management
It integrates 4 mainstream wireless modules: 4G, WiFi, Bluetooth and LORA. Users can check real-time helium data, historical trends and alarm logs remotely via mobile phones, and connect a Bluetooth thermal printer to print on-site inspection reports directly, realizing full data traceability.
Convenient Charging & Complete Delivery Package
Universal Type-C Fast Charging Design
The bottom reserved Type-C charging port is compatible with mainstream chargers and power banks, matching large-capacity built-in lithium battery to support long-time continuous field detection.
Shockproof Aluminum Alloy Storage Case
The product is matched with a customized hard aluminum carrying case, which is pressure-resistant and shockproof, protecting the detector during long-distance transportation and daily storage.
Frequently Asked Questions (FAQ) For HNAG920-He Helium Detector
What detection ranges are available for the HNAG920-He helium gas detector?
We offer 3 customizable volume ranges for helium measurement: 0-10%vol, 0-30%vol, 0-100%vol, which can meet the demands of micro-leak detection and high-purity helium concentration monitoring.
What wireless connection ways does this portable He monitor support?
It supports 4G, WiFi, Bluetooth and LORA four wireless protocols. You can remotely monitor data on mobile terminals, and output test reports through Bluetooth printers on site.
Can this detector work in humid industrial environments?
Yes. The pump inlet is equipped with a water trap filter to block water vapor, and the rugged PC+TPU housing has good moisture resistance, ensuring stable long-term operation in humid workshops.
Is the auto screen rotation function adjustable?
The 180° auto rotation function can be turned on/off in the menu settings, you can freely switch according to your daily operation habits and working scenarios.
H3: What industries is the HNAG920-He helium detector suitable for?
It is widely used in refrigeration equipment maintenance, aerospace helium inspection, balloon filling, semiconductor manufacturing, laboratory gas research and other scenarios that require helium concentration monitoring.
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