Portable Nitrogen N2 Gas Detector LNGD-T2010

Introduction

Portable Nitrogen N2 Gas Detector is integrated with multiple gas sensors and, 3.5-inch high-definition 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.

This security systems is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

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.

Specifications

Gas Detected	Nitrogen (N₂)
Measuring Range	0 to 100%
Measuring Resolution	0.01%
Detection Principle	Electrochemistry
Concentration Units	ppm, mg/m³, %, %; 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 colour 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 connection to a computer for quick data download; optional PC software can convert documents to Excel format
Wireless Transmission	(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 images, exportable to a computer via
Operating Language	English
Battery Capacity	3800 mAh rechargeable lithium battery
Charging Interface	Micro
Filter Device	Multi-layer filter efficiently removes oil, water, and dust
Wireless Network	(398 to 525 MHz), Bluetooth (2.4 GHz)
Wireless Transmission Distance	: 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 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
Net Weight	0.4 Kg
Gross Weight	1.5 Kg
Packaging Dimensions	270 × 230 × 110 mm

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

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

FAQs

1. What are the key factors to consider when selecting this security systems for laboratory use?

When selecting this security systems, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this security systems be calibrated to ensure accurate results?

It is recommended to calibrate this security systems at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this security systems?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this security systems be used with different types of samples, and are there any compatibility considerations?

Yes, this security systems can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the security systems malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.