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China MR-AX Multi-Gas Detector - Advanced Sensors from Top Suppliers and Factory for Accurate Gas Measurement
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 (length X width X height) |
| Weight | 7kg |
Frequently Asked Questions
What is the protection rating of this gas detector?
The detector is engineered with a PELICAN protective box design, offering an IP65 protection grade to ensure durability and reliability in harsh environments.
How long does the battery last on a single charge?
The built-in lithium battery supports continuous operation for up to 8 hours. This capacity can also be expanded, and the unit operates on a 110VAC~240VAC power supply.
What sampling method does this gas detector utilize?
It features a built-in constant current sampling pump. This pump suction method ensures more stable detection and faster response speeds compared to diffusion-type sensors.
Which detection principles are used by the sensors?
The device employs a variety of advanced detection principles including Electrochemistry, Photoionization (PID), Infrared, and Catalytic Combustion depending on the target gas.
What types of signal output interfaces are available?
The device supports multiple output options for data transfer and communication, including USB, RS232, RS485, GPRS, network port, and DIDO.