China MR-AX Multi-Gas Detector by Leading Suppliers and Factory - Real-Time Monitoring and Advanced Detection Technology
main feature
Adopt high-precision gas sensor, with faster response time and stronger anti-interference performance
Self-created core algorithm, temperature, zero point compensation, independent intellectual property rights;
Built-in imported constant current sampling pump, the detection is more stable and the response speed is faster;
PELICAN protective box design, protection grade IP65;
Use the multi-principle sensor array method to quickly identify the type and concentration of the gas being measured;
Small size, easy to carry, can be carried by hand, and can be equipped with a single shoulder strap;
Application areas
On-site emergency detection of sudden chemical accidents
Environmental emergency inspection by environmental protection department
Rapid testing by epidemic control and health departments
On-site pollution source emission testing
Workplace safety monitoring and analysis testing
Special poisonous gas detection
Gas list
| Gas type | examination range | resolution |
|---|---|---|
| Carbon monoxide CO | 0-500 | 1 |
| Chlorine Cl2 | 0-100 | 1 |
| Nitrogen dioxide NO2 | 0-100 | 1 |
| Ammonia NH3 | 0-100 | 1 |
| Oxygen O2 | 0-30%vol | 0.5%VOL |
| Hydrogen H2 | 1000, 4%vol | 2, 100 |
| Fluorine gas F2 | 0-10 | 0.1 |
| Ethylene C2H4 | 0-20 | 0.1 |
| Tetrahydrothiophene THT | 0-100 | 1 |
| Volatile organic compounds VOC | 50、5000 | 0.05、10 |
| Hydrogen sulfide H2S | 0-100 | 1 |
| Sulfur dioxide SO2 | 0-100 | 1 |
| Hydrogen fluoride HF | 0-10 | 0.1 |
| Combustible gas LEL | 0-100%LEL | 0.5%LEL |
| Hydrogen chloride HCl | 0-30 | 0.1 |
| carbon dioxide CO2 | 0-1000、0-5%、20% 、100% | 10、0.01%、1%、1% |
| Phosphine PH3 | 0-20 | 0.1 |
| Arsenic ASH3 | 0-20 | 0.1 |
| Nitric Oxide NO | 0-300 | 1 |
| Formaldehyde HCHO | 0-30 | 0.1 |
All units not marked above are ppm.
Technical indicators
| Parameter | Specification |
|---|---|
| Detection principle | Electrochemistry, photoionization, infrared, catalytic combustion |
| sensor | smart sensor |
| Range, resolution | See gas table for details |
| Sampling method | pump suction |
| Working power supply | 110VAC~240VAC, built-in lithium battery can work continuously for 8 hours (can be expanded) |
| Power consumption | 15W |
| output signal | USB, RS232, RS485, GPRS, network port, DIDO, etc. |
| Response time | T90<15s(NH3<60s) |
| Display method | 800X480 LCD 7-inch touch screen |
| ambient temperature | -20℃~+50℃ |
| environment humidity | 0-95%RH (no condensation) |
| Environmental pressure | 65.1kPa~115kPa |
| Dimensions | 420X200X350mm(lengthXwidthXheight) |
| weight | 7kg |
Frequently Asked Questions
What detection principles does the gas detector use?
The device utilizes smart sensors supporting multiple detection principles, including electrochemistry, photoionization (PID), infrared, and catalytic combustion, depending on the target gas.
How long can the built-in battery operate?
The built-in lithium battery supports up to 8 hours of continuous operation and is expandable. The device also supports a working power supply of 110VAC~240VAC.
What is the protection grade of the device?
It features a rugged PELICAN protective box design with a protection grade of IP65, making it highly durable for field use.
How is the gas concentration data displayed and exported?
Data is clearly displayed on an 800X480 LCD 7-inch touch screen. For data output and communication, it supports USB, RS232, RS485, GPRS, network ports, and DIDO.
What makes the sampling system highly reliable?
The detector is designed with a built-in imported constant current sampling pump and utilizes a self-created core algorithm with temperature and zero point compensation for stable, fast response times.
What are the primary application fields for this detector?
It is widely used for on-site emergency detection of chemical accidents, environmental inspections, health and epidemic control, pollution source testing, and workplace safety monitoring.