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China MR-AX Odor Gas Detector by Leading Suppliers - Portable Dual-Mode with Real-Time Monitoring Features from Factory
Main Features
- Using three different principle sensors to form an array sensor group, the response time is faster and the anti-interference performance is stronger.
- Self-created core algorithm, temperature and zero point compensation.
- Built-in high-precision constant-current sampling pump, large monitoring range and short response time.
- PELICAN protective box design, protection grade IP65, rainproof, dustproof, and salt spray proof.
- Use pattern recognition technology to quickly and accurately determine the odor index.
- Small size, easy to carry, can be carried by hand, and can be equipped with a single shoulder strap.
Application Areas
Sewage treatment plant inspection Landfill plant inspection Chemical plant emissions testing Odor gas detection in rivers Industrial park emission testing Emission testing of food processing plants Detection of places with various unknown odors
Monitoring Parameters
| Detection principle | Electrochemistry, Photoionization (PID), Semiconductors |
| Sampling method | Pump suction |
| Measuring range | Odor level: 0~70 Ammonia NH₃: (0~100)ppm; Hydrogen sulfide H₂S: (0~100)ppm; Methyl mercaptan CH₄S: (0~20)ppm; Volatile organic compounds VOCs: (0~50)ppm, (0~6000)ppm optional; |
| Resolution | Odor level: 5 NH₃: 0.1ppm; H₂S: 0.1ppm; CH₄S: 0.1ppm; VOCs: 5ppb, 100ppb optional; |
| Error | ≤±5% |
| Working power supply | 110VAC~240V AC, built-in lithium battery can work continuously for 8 hours (can be expanded) |
| Power consumption | 15W |
| Output signal | USB, RS232, GPRS, RS485, network port, DIDO, etc. |
| Response time | T90 |
| Display method | 800X480 LCD 7-inch touch screen |
| Ambient temperature | -20℃~+50℃ |
| Environment humidity | 0~95%RH (no condensation) |
| Environmental pressure | 65kPa~115kPa |
| Dimensions | 420X200X350mm (Length X Width X Height) |
| Weight | 7Kg |
Frequently Asked Questions
Q1: What technologies are used for odor detection?
The device utilizes a hybrid array of Electrochemistry, Photoionization (PID), and Semiconductor sensors combined with a self-created core algorithm for high accuracy and pattern recognition.
Q2: Can this device be used in harsh outdoor environments?
Yes, it features a PELICAN protective box with an IP65 rating, making it resistant to rain, dust, and salt spray, ideal for field inspections.
Q3: How long can the device operate on battery power?
The built-in lithium battery supports up to 8 hours of continuous operation and can be expanded if longer monitoring sessions are required.
Q4: What specific gases does the standard model monitor?
It monitors Odor levels, Ammonia (NH₃), Hydrogen Sulfide (H₂S), Methyl Mercaptan (CH₄S), and Volatile Organic Compounds (VOCs).
Q5: How fast is the response time for gas detection?
The system is highly responsive, with a general T90 response time of less than 15 seconds, while Ammonia (NH₃) detection is under 60 seconds.
Q6: How can the data be exported or monitored remotely?
The device supports multiple output signals including USB, RS232, RS485, GPRS, and network ports for flexible data management and remote monitoring.