China MR-AX Multi-Gas Detector Factory: High-Sensitivity Sensors & Real-Time Monitoring | Reliable Suppliers
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 | 0-500 | 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 (FAQ)
What detection principles does this gas detector use?
The device utilizes multiple detection principles including Electrochemistry, Photoionization (PID), Infrared, and Catalytic Combustion to ensure accurate monitoring of various gas types.
What is the protection grade of the gas detector?
The detector features a robust PELICAN protective box design, providing an IP65 protection grade to withstand harsh environmental conditions.
How long does the battery last on a single charge?
The built-in lithium battery supports continuous operation for up to 8 hours under normal conditions, and the battery capacity can be further expanded if needed.
What is the typical response time (T90) of the sensors?
The general response time is T90 < 15 seconds, except for Ammonia (NH3) which has a response time of T90 < 60 seconds.
Is the gas detector portable and easy to carry?
Yes, the device is designed to be compact and lightweight (7kg), making it easy to carry by hand or with an optional single shoulder strap for on-site inspections.
What interfaces and output signals are available?
It supports a wide range of output signals and data interfaces, including USB, RS232, RS485, GPRS, network port, and DIDO for seamless data integration.