1.Brief introduction
Portable nitrogen dioxide detectors are essential tools used to measure and monitor the concentration of nitrogen dioxide gas in the surroundings. This device detects and measures the concentration of NO2 gas in the air and alerts the user if the level exceeds the permissible limit.
Nitrogen dioxide is a toxic gas that is commonly found in industrial settings such as mining, fossil fuel combustion, and manufacturing processes. Prolonged exposure to NO2 can lead to respiratory problems, lung damage, and even death. Therefore, it is essential to monitor the concentration of NO2 gas in the air to ensure a safe working environment. A portable NO2 gas detector is a compact and easy-to-use device that can detect and measure NO2 gas concentration in real-time.
In addition, the portable nitrogen dioxide detector is an affordable option for individuals and organizations that want to monitor the air quality in their environment. It is a reliable and accurate device that can provide real-time data on the concentration of nitrogen dioxide and help to raise awareness about the dangers of air pollution.
2.Features
(1). LCD Display: nitrogen dioxide detectors come with an easy-to-read colorful LCD display that shows the gas concentration level in parts per million (ppm).
(2). Alarm: A built-in audible and visual alarm alerts the user if the gas concentration level exceeds the permissible limit.
(3). Battery: Portable NO2 gas detectors have a rechargeable battery that can last up to 8 hours, making them ideal for fieldwork.
(4). Sensor: A high-quality electrochemical sensor provides accurate and reliable readings of the NO2 gas concentration level.
3.Products parameters.
|
Name |
Portable nitrogen dioxide detector |
|
Sensor type |
Electrochemistry method |
|
Sampling type: |
Natural Diffusion |
|
Destination gas |
NO2 |
|
Measure range |
0-20ppm resolution is 0.1ppm |
|
Alarm points |
low and high two alarm points (can be set by user) |
|
Response time |
≤40s |
|
Display |
LCD large screen display in English |
|
Alarm |
Voice alarm more than 90dB + light alarm Red LED + Vibration |
|
Power supply |
The lithium battery power supply,rechargeable |
|
Charge time |
3-5hours |
|
Charging voltage |
DC5V |
|
Storage |
Save 3000 alarm records and 99,0000 real time data, |
|
Optional |
connect with computer for real time data export (extra cost) |
|
Features |
With zero setting, alarm point set, can be calibrated,restore factory settings |
|
Certificates |
CE/ATEX/ISO9001/CNEX |
|
Warranty |
1year |
|
Humidity |
15% ~ 95% RH (No condensation) |



4.Application
Portable NO2 gas detectors are useful in a variety of applications, including the following:
(1). Industrial Safety: Portable NO2 gas detectors are used in industries such as mining, manufacturing, and fossil fuel combustion, where NO2 gas may be produced as a byproduct.
(2). Laboratory: Portable NO2 gas detectors are used in laboratory settings where chemicals are used that may produce NO2 gas.
(3). Environmental Monitoring: Portable NO2 gas detectors are used to monitor NO2 levels in the environment, contributing to air quality monitoring.
(4). Research: Portable NO2 gas detectors are used in research facilities where NO2 gas is used in experiments.
5.Maintenance
To ensure the proper functioning of the nitrogen dioxide detector, it is essential to perform regular maintenance and upkeep. Here are some tips for maintaining the detector:
(1). Keep the detector clean: It is essential to clean the detector regularly with a soft cloth and mild detergent to remove any dust, dirt, or grime that may have accumulated on the surface. Avoid using harsh chemicals or solvents as they may damage the detector.
(2). Check the battery and power supply: The nitrogen dioxide gas detector is battery-powered; hence, it is crucial to check the battery before using the detector. Also, ensure that the power supply is intact and working correctly.
(3). Calibrate the detector: Over time, the detector's accuracy may diminish; thus, it is essential to calibrate the detector regularly as recommended by the manufacturer.
(4). Store the detector correctly: It is essential to store the detector in a safe and dry place away from any source of heat or moisture. Avoid exposing the detector to direct sunlight.
6.Contact:
E-mail: golf@huafankj.com
WhatsApp/Wechat: +0086 15721910713
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