Portable Nitrogen N2 Gas Detector LNGD-A10 Catalog

Overview

Portable Nitrogen N2 Gas Detector LNGD-A10 is integrated with multiple gas sensors and, 3.5-inch high-definition LCD colour screen display and 150-degree wide viewing angle. Equipped with built-in gas sampling pump with adjustable ten-speed flow and flow range of 0 to 500 ml/min. Features mini vacuum suction pump with stable flow. Designed with flashlight, overload automatic protection function, and built-in wireless communication module. It can detect up to 1-5 gases simultaneously.

Features :

    • A compact and Portable handheld instrument comprised with multi gas test, easy to use
    • 3.5-inch high-definition color screen with high resolution and wide viewing angle
    • Built-in sampling pump with 10-step adjustable flow rate of 0 to 500 ml/min
    • Mini vacuum suction pump with stable flow, long life and low noise
    • Three layers of filtering devices to efficiently filter oil, water, dust and other impurities
    • Flashlight function, sensor overload automatic protection function
    • USB interface ensures easy and convenient data processing and analysis
    • Timed shutdown function, built-in wireless communication module
    • Gas display concentration units can be switched freely automatically by the system
Specifications :
Gas Detected Nitrogen (N₂)
Measuring Range 0 to 100% VOL
Measuring Resolution 0.01% VOL
Detection Principle Electrochemistry
Concentration Units ppm, mg/m³, %VOL, %LEL; switchable with automatic conversion by the system
Precision ≤ ± 2% FS
Response Time ≤ 8 seconds
Repeatability ≤ ± 1%
Zero Shift ≤ ± 1% (F.S/Year)
Sampling Method Built-in pumping with a high-quality micro pump; low noise, low vibration, stable suction; adjustable in ten speeds with a flow range of 0 to 500 ml/min
Modular Structure Capable of detecting 1 to 5 types of gases simultaneously
Display 3.5-inch IPS colour LCD with a resolution of 320 × 480
Display Content Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, temperature (optional), humidity (optional), pressure (optional), pump status, wireless status (optional), printer status (optional), screen capture status
Display Modes Multiple selectable modes: multi-channel data, multi-curve, multi-channel data + multi-curve, single channel + single curve
Temperature Detection Range -20°C to 50°C; resolution: 0.1°C (optional)
Humidity Detection Range 0 to 99% RH; resolution: 1% RH (optional)
Data Storage Automatic recording with customizable intervals; standard storage of 100,000 history or alarm records; optional independent 8 GB memory card
Communication & Data Download Direct USB connection to a computer for quick TXT data download; optional PC software can convert TXT documents to Excel format
Wireless Transmission LORA (optional), Bluetooth (optional)
Printing External portable Bluetooth printer (optional)
Print Content Real-time concentration data and historical data
Screen Capture Saves current display content as BMP images, exportable to a computer via USB
Operating Language English
Battery Capacity 3800 mAh rechargeable lithium battery
Charging Interface Micro USB
Filter Device Multi-layer filter efficiently removes oil, water, and dust
Wireless Network LORA (398 to 525 MHz), Bluetooth (2.4 GHz)
Wireless Transmission Distance LORA: up to 3500 m in open space; Bluetooth: up to 10 m
Operating Temperature -20°C to 50°C (optional flue gas sampling probe available for up to 1200°C)
Working Humidity 0 to 95% RH (non-condensing); optional filter available for high moisture environments; Working Pressure: 96-106 KPa
Explosion-Proof Rating Ex ia IIC T4 Gc
Alarm Modes Buzzer, light, and on-display status prompts; low battery alarm
Recovery Time ≤10 seconds
Linearity Error ≤ ±1%
Degree of Protection IP 66
Dimensions 170 × 75 × 41 mm
Weight 400 g
Applications :

Portable Nitrogen N2 Gas Detector is widely used in petrochemical and chemical industry, municipal engineering and utilities, agricultural and environmental protection, electronic food and pharmaceutical industry and other industries.

Standard Accessories :

Gas Detector
5V/2A charger, Micro-USB cable:1
Hydrazine filter:1
Suitcase:1

Optional Accessories :

Portable Bluetooth Printer
High Temperature Flue Gas Probe:1
CD with data software
Elastic bending probe:1

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