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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.
| Gas Detected | Nitrogen N2 |
| Detection principle | Electrochemistry |
| Measurement Range | 0 to 100 % VOL |
| Resolution | 0.01 % VOL |
| Concentration unit | ppm, mg/m3, %VOL, %LEL, can be switched by one button, and the concentration value is automatically converted by the internal system |
| Precision | ≤±2 % FS |
| Response Time | ≤ 8 S |
| Repeatability | ≤ ± 1 % |
| Zero shift | ≤ ± 1 % (F.S / Year) |
| Sampling method | Built-in pumping sampling, selected high-quality micro pump, low noise, low vibration, stable suction, Pump flow is adjustable in ten speeds, flow range: 0 to 500 ml/min |
| Modular structure | Can detect up to 1 to 5 kinds of gases |
| Display | 3.5-inch IPS color LCD display, resolution 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 mode | Multiple display modes selectable, multi-channel data mode, multi-curve mode, multi-channel data + multi-curve mode, single channel + single curve mode |
| Temperature and humidity detection range | Temperature: -20 °C to 50 °C, resolution: 0.1 °C humidity: 0 to 99% RH, resolution: 1% RH (optional) |
| Data storage | Measurement data automatic recording function, interval storage and alarm storage two ways, can customize the recording interval, Standard storage of 100,000 history or alarm records;optional independent 8G memory card |
| Communication and data download | It can be directly connected to the computer via USB to quickly download TXT storing data; optional PC software can convert TXT documents to an Excel document |
| Wireless transmission | LORA (Optional), BLUETOOTH (Optional) |
| Printing | external portable Bluetooth printer (optional) |
| Print content | Real-time concentration data and historical data |
| Screen capture settings | The content displayed by the current host can be saved in the form of a BMP picture, and then the picture is exported to the computer through the USB cable for the user to record and reference |
| Operating language | English |
| Battery capacity | 3800 mAh rechargeable lithium battery |
| Charging interface | Micro USB charging interface |
| Filter device | Equipped with a multi-layer filter to efficiently filter oil, water and dust |
| Wireless network | LORA (Optional), BLUETOOTH (Optional) |
| Network frequency | LORA (398 to 525MHZ), BLUETOOTH (2.4GHZ) |
| Wireless trans. distance | LORA (open space) up to 3500m, BLUETOOTH (Bluetooth) up to 10m |
| Operating temperature | -20 to 50°C (optional flue gas sampling probe, up to 1200°C) |
| Working humidity | 0 to 95% RH (no condensation) optional filter is available if moisture too high) Working Pressure: 96～106Kpa |
| Explosion-Proof | Ex ia IIC T4 Gc |
| Alarm mode | Buzzer, light and alarm status prompt on the display, low battery alarm |
| Dimension (H × W × D) | 170 × 75 × 41 mm |
| Recovery Time | ≤ 10 S |
| Linearity error | ≤ ± 1% |
| Degree of protection | IP66 |
| Weight | 400 g |
Gas Detector
5V/2A charger, Micro-USB cable:1
Hydrazine filter:1
Suitcase:1
Portable Bluetooth Printer
High Temperature Flue Gas Probe:1
CD with data software
Elastic bending probe:1
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.
