1. Brief introduction
Fixed NO2 nitrogen dioxide monitor uses high precision and fast response sensor from UK,test nitrogen dioxide concentration from 0 to 20ppm by natural diffusion,LCD display in English(No display and LED display are available),4-20mA or RS485 Modbus signal output is optional。
2. Detailed Introduction
This nitrogen dioxide monitor use electrochemistry sensor,has the advantages of high sensitivity, high stability and high accuracy, and can effectively monitor the NO2 content in the environment to ensure the safety of workplaces, public places, urban roads and other environments.
The NO2 fixed gas detector is a highly automated instrument that is simple to operate and easy to use. At the same time, the detector can continuously monitor the NO2 content in the environment 24 hours a day. Once it detects that the NO2 content exceeds the alarm point, it can quickly alarm and remind relevant personnel to handle it in a timely manner to ensure the safety and health of personnel.
In addition, the detector is also designed to have certain protection capabilities and can withstand certain meteorological and environmental changes, and is suitable for use under various climate and environmental conditions. Product quality has gone through strict technological processes and multiple quality tests, reaching national standards and relevant industry standards, and has high credibility and user reputation.
In short, the NO2 fixed gas detector is a very important and practical gas detection instrument that can exert its excellent performance in various occasions and provide accurate and safe gas detection services. In the production and sales of this product, Xi'an Huafan Technology has always adhered to the concept of being guided by market demand and constantly improving product performance and service quality, and has won widespread user recognition and market support.
3. Product parameters
|
Product name |
Fixed nitrogen dioxide monitor with alarm light |
|
Size and weight |
144*190*91mm, 1600g |
|
Sensor types |
Electrochemistry method |
|
Destination gas |
Nitrogen dioxide NO2 |
|
Measure range |
0-20ppm,resolution is 0.1ppm |
|
Working pattern |
Continuous work |
|
Working voltage |
DC24V |
|
Display |
LCD display |
|
Alarms(Optional) |
Intelligent sound and red light alarms |
|
Output signal |
4-20mA or RS485 Modbus |
|
Temperature humidity |
- 20 ℃ ~ 50 ℃,15% ~ 90% RH (No condensation) |
|
Explosion-proof number |
CE10 1084 |
|
Explosion-proof marks |
Exd II CT6 |
|
Transmission distance |
< 1000 m |
|
Certificate |
CE, ATEX, CNEX, ISO9001 |
|
Optional |
Multi gas alarm controller |



4. Features
1) LCD display in English
2) High precision and fast response sensor
3) Detect NO2 gas by natural diffusion
4) Adjustable two alarm points
5) DC24V working power
6) 4-20mA or RS485 Modbus signal output
7) Sound and light alarm
8) Remote control key for easy operate
9) Save 3000 alarm records and real time data
10) Supports connect with alarm control panel
11) Waterproof,dust proof and explosion proof
12) CE ATEX CNEX ISO9001 explosion proof certificates
13) 100% strictly inspection before package
5. Application
Xi'an Huafan Technology nitrogen dioxide monitor is a high-precision instrument specially used to detect nitrogen dioxide (NO2) concentration. It is widely used in various occasions, and the main application scenarios include the following.
(1) Industrial production scene
In the industrial production process, some harmful gases, such as nitrogen dioxide, are often produced. These harmful gases cause serious harm to human health and must be controlled in industrial production scenarios. The NO2 fixed gas detector can monitor the concentration of nitrogen dioxide produced in real time to ensure the safety of the production environment and avoid the harm of harmful gases to the human body.
(2) Public areas
Public areas are crowded places and often contain a large amount of pollutants such as vehicle emissions and factory exhaust gases. NO2 fixed gas detectors can monitor the air quality in public areas, detect harmful gases in the air in a timely manner, and ensure a healthy air environment in public areas.
6. Contact
E-mail:sallie@huafankj.com
WhatsApp:+86 18291437464
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