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Specifications
| Gas Detected | Nitrogen (N₂) |
| Detection Principle | Electrochemistry |
| Measurement Range | 0 to 100 % VOL |
| Resolution | 0.01 % VOL |
| Concentration Unit | ppm, mg/m3, %VOL, %LEL |
| Precision | ≤ ±2 % FS |
| Response Time | ≤ 8 S |
| Repeatability | ≤ ± 1 % |
| Zero Shift | ≤ ± 1 % (F.S / Year) |
| Sampling Method | Built-in pumping sampling |
| Flow Range | 0 to 500 ml/min |
| Modular Structure | 1 to 5 kinds of gases |
| Display | 3.5-inch IPS color LCD display |
| Display Resolution | 320 × 480 |
| Detection Range | -20 °C to 50 °C, 0.1 °C, 0 to 99% RH, 1% RH (optional) |
| Data Storage | 100,000 for history and downloaded |
| Wireless Transmission | LORA (Optional), BLUETOOTH (Optional) |
| Printing | External portable Bluetooth printer (optional |
| Print Content | Real-time concentration and historical data |
| Operating Language | English |
| Battery Capacity | 3800 mAh rechargeable lithium battery |
| Charging Interface | Micro USB charging interface |
| Working Humidity | 0 to 95% RH |
| Working Pressure | 96 to 106Kpa |
| Explosion-Proof | Ex ia IIC T4 Gc |
| Recovery Time | ≤ 10 S |
| Linearity Error | ≤ ± 1% |
| Degree of Protection | IP66 |
| Dimension (H × W × D) | 170 × 75 × 41 mm |
| Weight | 400 g |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Portable Nitrogen Gas Detector LMNTD-A100 | $ 2275 | Pack of 1 |
Features
Electrochemical Sensing
Measures nitrogen from 0 to 100 percent volume
Built In Sampling Pump
Adjustable flow up to 500 millilitres per minute
Three Layer Filtering
Removes impurities before sensing
Fast Response
8 seconds or less
Sensor Overload Protection
Automatic protection for the sensor
Data Download
USB transfer in TXT format
Large Data Storage
Holds 100000 records
Alarm Modes
Buzzer, light and low battery alerts
Flashlight Function
Supports checks in dark areas
Screen Capture
Saves screens as BMP pictures
Rechargeable Battery
3800 milliampere hour lithium battery
IP66 Housing
Compact handheld body, 400 grams
Standard Accessories
Optional Accessories
Portable Bluetooth Printer:1 High-Temperature Flue Gas Probe:1 CD with data software:1 Elastic bending probe:1
Applications
Applications: Petrochemical Industry | Chemical Industry | Municipal Utilities | Environmental Protection | Food and Pharmaceutical Industry
Functions: Nitrogen Leak Detection | Confined Space Monitoring | Pipeline Purge Monitoring | Inert Atmosphere Checks
Frequently Asked Questions
1 What is a Portable Nitrogen Gas Detector?
A Portable Nitrogen Gas Detector is an apparatus designed to detect and measure the presence of nitrogen gas in the surrounding environment.
2 How does a Portable Nitrogen Gas Detector work?
It works by using sensors to identify the concentration of nitrogen gas in the air and alerts the user if levels fall outside of a safe range.
3 Why is Portable Nitrogen Gas Detector important in oil and gas industry?
It ensures worker safety by detecting oxygen-deficient atmospheres caused by nitrogen displacement.
4 How is Portable Nitrogen Gas Detector used in pharmaceutical manufacturing?
It is commonly used to create sterile or inert environments in pharmaceutical cleanrooms.
5 Can Portable Nitrogen Gas Detector help in emergency response?
It provides immediate atmospheric data, helping responders identify oxygen-deficient environments and take quick action to prevent injury or fatality.
6 Do oil and gas workers use Portable Nitrogen Gas Detector during pipeline purging or maintenance?
It is used to monitor oxygen levels and ensure that they remain within safe breathing limits to prevent hypoxia.
7 What role does Portable Nitrogen Gas Detector play in chemical manufacturing plants?
It safeguards workers by monitoring for unsafe oxygen-deficient conditions due to nitrogen buildup.
8 Can Portable Nitrogen Gas Detector be used during transport or delivery of nitrogen gas cylinders?
It is useful for monitoring leaks or accidental nitrogen release during transport, cylinder connection, or unloading especially in enclosed or poorly ventilated spaces.
9 How can Portable Nitrogen Gas Detector improve response during industrial nitrogen leaks?
It is used to quickly assess the area, locate leaks, and determine whether it is safe to enter or if evacuation is required.
10 Can Portable Nitrogen Gas Detector be used during laboratory simulations involving inert atmospheres?
It helps monitor surrounding air to avoid unintentional oxygen depletion.