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Portable Multi Gas Detector LMMGD-A103 detects 4 gases such as CO, H₂S, O₂, and combustibles. Equipped with multi-sensor operation like electrochemical, catalytic, infrared, thermal conductivity, semiconductor, and PID principles. It features a built-in suction pump delivering 500 ml/min for rapid sampling. Integrated with 2.31-inch color screen for clear multi-parameter readings. Our Portable Multi Gas Detector includes 5-button control panel for easy navigation and setting adjustments.
Specifications
| Detection Gas | CO, H₂S, O₂, combustible gas (4 gas) |
| Detection Range | 0 to 5000 ppm, 0.01 mg/L, 0.1% LEL, 0.001% Vol |
| Resolution | 0.01 ppm / 0.1 ppm / 1 ppm |
| Detection Principle | Electrochemical, catalytic, infrared, thermal conductivity, semiconductor, PID |
| Detection Accuracy | less than or equal to 3% F.S. |
| Linearity / Repeatability | less than or equal to 2% |
| Sensor Life | Electrochemical: 2 to 4 years; Catalytic combustion: 2 to 3 years; Infrared: 5 to 10 years; Thermal conductivity: 2 to 5 years; Semiconductor: 2 to 3 years; PID: 2 years |
| Detection Method | Built-in pump suction |
| Pump Flow Rate | 500 ml/min |
| Display Mode | 2.31-inch color screen, 5 buttons |
| Alarm Mode | Sound and light alarm, vibration alarm, visual alarm |
| Response Time | less than or equal to 20 seconds |
| Recovery Time | less than or equal to 30 seconds |
| Working Temperature | –40 °C to +70 °C, less than or equal to 99% RH |
| Sample Gas Temperature | 400 °C |
| Data Storage Capacity | 100,000 records |
| Communication Interface | USB |
| Protection Level | IP65 |
| Battery | 4500 mAh rechargeable polymer |
| Power Supply | DC 3.7 V |
| Dimensions (L×W×H) | 160 × 70 × 28 mm |
| Weight | 300 g |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Portable Multi Gas Detector LMMGD-A103 | $ 3250 | Set of 1 |
Features
Multi-Mode Alarm System
IP65 protection level
USB Communication Interface
Rechargeable Polymer Battery
Compact and Lightweight
Applications
Portable Multi Gas Detector LMMGD-A103 is vital for monitoring hazardous gases in manufacturing plants, refineries, and chemical processing industries.
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Frequently Asked Questions
1 What is a Portable Multi Gas Detector?
A Portable Multi Gas Detector is an apparatus designed to detect the presence of multiple gases in the air.
2 How does Portable Multi Gas Detector work?
It works by using sensors to detect and measure the concentration of multiple gases in the air, alerting users when dangerous levels are reached.
3 What kind of maintenance does Portable Multi Gas Detector require?
Routine maintenance includes regular calibration, proper cleaning, and checking for sensor functionality and battery life.
4 Can Portable Multi Gas Detector be used in confined spaces?
It is essential for confined space entry, as it monitors hazardous gases and ensures the safety of workers in enclosed environments.
5 How does Portable Multi Gas Detector help in hazardous gas detection in industrial settings?
It continuously monitors for toxic, combustible, and oxygen-deficient gases, providing real-time alerts to prevent accidents, poisoning, or explosions in industrial settings.
6 Is Portable Multi Gas Detector used in firefighting?
It is used to monitor for hazardous gases like carbon monoxide and hydrogen cyanide during rescue operations and in fire zones.
7 Can Portable Multi Gas Detector be used during excavation work?
It is crucial during excavation work to detect gases such as methane or carbon monoxide, preventing accidents like explosions or asphyxiation.
8 Can Portable Multi Gas Detector be used in chemical plants?
It is used in chemical plants to monitor for toxic gases, ensuring that exposure limit is not exceeded and helping to prevent chemical leaks and accidents.
9 How does Portable Multi Gas Detector help in wastewater treatment facilities?
It is used to monitor gases like hydrogen sulfide, ensuring a safe working environment.