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China MR-AX Multi-Gas Detector from Trusted Suppliers & Factory - High-Sensitivity, Real-Time Monitoring
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 |
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 (FAQ)
What is the protection rating of this gas detector?
The gas detector features a rugged PELICAN protective box design with a protection grade of IP65, providing excellent resistance against dust and water in harsh field environments.
How long does the built-in battery last on a single charge?
The built-in lithium battery supports continuous operation for up to 8 hours under standard conditions, and the battery capacity can be further expanded if longer runtimes are required.
What sampling method does the device use for gas detection?
The device utilizes a pump suction sampling method with a built-in imported constant current sampling pump, ensuring highly stable detection and faster response times.
What types of output signals are available for data export?
It is equipped with multiple output interface options to suit various systems, including USB, RS232, RS485, GPRS, a network port, and DIDO.
How does the device compensate for environmental fluctuations?
The unit integrates a self-developed core algorithm that automatically manages temperature and zero-point compensation, ensuring consistent accuracy despite ambient variations.