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Military MR-AX Multi-Gas Detector Can Measure Dozens Of Gases Manufacturer, Brand

MR-AX multi-gas detector uses high-sensitivity electrochemical, photoion, infrared, catalytic combustion and other intelligent sensors. Applying intelligent processing platform and digital sensor technology, we have realized detection technology that resists cross-interference of multiple gases (independent intellectual property rights). In terms of external functions, the detector has functions such as graphic display and remote platform monitoring. It can optionally upload detection data simultaneously, view data in real time on the mobile APP, alarm data, send text messages and other functions. It also uses a 4-wire high-precision resistive touch screen for operation. Personnel can easily view and maintain data on site. MR-AX can be used online and in portable mode. It has a built-in lithium battery and can be used continuously for 8 to 16 hours in the event of a power outage.

Product Description

Main Features
  • 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)0-5001
Chlorine (Cl2)0-1001
Nitrogen dioxide (NO2)0-1001
Ammonia (NH3)0-1001
Oxygen (O2)0-30%vol0.5%VOL
Hydrogen (H2)1000, 4%vol2, 100
Fluorine gas (F2)0-100.1
Ethylene (C2H4)0-200.1
Tetrahydrothiophene (THT)0-1001
Volatile organic compounds (VOC)50 / 50000.05 / 10
Hydrogen sulfide (H2S)0-1001
Sulfur dioxide (SO2)0-1001
Hydrogen fluoride (HF)0-100.1
Combustible gas (LEL)0-100%LEL0.5%LEL
Hydrogen chloride (HCl)0-300.1
Carbon dioxide (CO2)0-1000 / 0-5% / 20% / 100%10 / 0.01% / 1% / 1%
Phosphine (PH3)0-200.1
Arsenic (AsH3)0-200.1
Nitric Oxide (NO)0-3001
Formaldehyde (HCHO)0-300.1

Note: All units not marked above are in ppm.

Technical Indicators
Detection principleElectrochemistry, photoionization, infrared, catalytic combustion
SensorSmart sensor
Range, resolutionSee gas table for details
Sampling methodPump suction
Working power supply110VAC~240VAC, built-in lithium battery (8 hours continuous work, expandable)
Power consumption15W
Output signalUSB, RS232, RS485, GPRS, network port, DIDO, etc.
Response timeT90 < 15s (NH3 < 60s)
Display method800X480 LCD 7-inch touch screen
Ambient temperature-20℃ ~ +50℃
Environment humidity0-95%RH (no condensation)
Environmental pressure65.1kPa ~ 115kPa
Dimensions420 x 200 x 350mm (LxWxH)
Weight7kg
Frequently Asked Questions
How long does the battery last on a full charge?
The built-in lithium battery supports up to 8 hours of continuous operation, and the capacity can be expanded based on specific requirements.
What is the protection level of this device?
The device features a PELICAN protective box design with an IP65 protection grade, making it suitable for harsh environmental conditions.
Can the device detect multiple gases simultaneously?
Yes, it utilizes a multi-principle sensor array method to quickly identify the type and concentration of various measured gases.
What types of data output are supported?
The system supports multiple output signals including USB, RS232, RS485, GPRS, network ports, and DIDO for seamless data integration.
How fast is the response time for gas detection?
The standard response time is T90 < 15 seconds, though for specific gases like Ammonia (NH3), the response time is less than 60 seconds.
What is the display interface like?
The device is equipped with an 800X480 LCD 7-inch touch screen, providing a clear and user-friendly interface for real-time monitoring.

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