1. Brief Introduction
The multi gas personal monitor is used to monitor gas concentration in air, when never any gas content exceed a certain level it will makes alarms. This multi gas personal monitor can detect four kind of gas in one detector. These sensors are calibrated to detect specific gases, such as oxygen O2, carbon monoxide CO, combustible gases EX, and hydrogen sulfide H2S.The sensor type support electrochemical,catalytic,PID or infrared type sensors.
2. Detailed Introduction
This multi gas personal monitor detector has two buttons, a LCD display associated an alarm devices (an alarm light, a buzzer and vibration), and a micro USB interface can be charged by a micro USB; additionally, you can connect the serial extension cable through an adapter plug (TTL to USB)to communicate with a computer, calibration, set the alarm parameters and read alarm history.
One of the significant benefits of multi-gas detectors is their ability to detect multiple gases simultaneously. This feature is important because many environments contain a mixture of gases that may pose a risk to workers. The detectors can identify the gases and alert workers to the potential danger. Another advantage of multi-gas detectors is their ability to record and store data, allowing for detailed analysis and trend monitoring over time. This feature is particularly useful for identifying patterns and potential hazards in the work environment.
The multi-gas personal monitoring device is specifically designed to detect and measure different types of gases present in the environment or workplace. It is a useful tool for workers who need to identify potential hazards and protect themselves from exposure to harmful gases.
3. Features:
1) Multi-gas detection: Most personal monitoring devices can detect up to four different gases carbon monoxide, hydrogen sulfide, oxygen, combustible gases, and others.
2) Real-time monitoring: The device continuously measures the concentration of gases in the surrounding environment and displays the results in real-time.
3) Audible and visual alarms: If the concentration of a particular gas exceeds the preset threshold, the device alerts the user with audible and visual alarms.
4) Data logging: Some models are capable of storing data over a period of time for later analysis.
4. Product Parameters:
|
Detect gas |
Portable multi gas personal monitor |
|
Range |
H2S: 0-200ppm CO:0-1000ppm |
|
Resolution |
0.1%VOL (O2), 1ppm (CO), 1ppm (H2S), 1%LEL (EX) |
|
Sensor |
O2 /H2S / CO: electrochemical sensor |
|
Responding |
CH4<20S,H2S/O2 < 30s,CO<40S |
|
Sampling method |
Diffusion type |
|
Alarms |
Audible,vibration,visual alarm |
|
Display |
LCD dot matrix display, English description |
|
Operating Environment |
-20—50°C,5—90%RH(no condensation) |
|
Power Supply |
DC3.7V Rechargeable Li-ion battery |
|
Size & Weight |
121*67*30(mm),151g |
|
Certificate |
CE,ATEX |
|
Explosion-proof |
EXib IIB T3 Gb |
|
Data output |
Available for data downloading and printing (optional $50) |



5. Applications:
1) Industrial and workplace safety: Multi-gas personal monitoring devices are commonly used in industries such as manufacturing, construction, mining, and oil and gas to protect workers from exposure to hazardous gases.
2) Environmental monitoring: The device can be used to measure air quality in confined spaces or areas with potential gas leaks.
3) HVAC and home safety: The monitoring device can alert homeowners of potential gas leaks in their heating, ventilation, and air conditioning (HVAC) systems, or carbon monoxide leaks from malfunctioning appliances.
6. Maintenance:
To ensure the accuracy and reliability of a multi-gas personal monitoring device, it is essential to follow these maintenance tips:
1) Calibrate regularly: The device should be calibrated at least once a year.
2)Replace sensors: The gas sensors have a limited lifespan and should be replaced as recommended by the manufacturer.
3)Keep clean: The device should be cleaned regularly to ensure optimal performance.
4)Store properly: The device should be stored in a cool, dry place when not in use, away from direct sunlight and extreme temperatures.
Contact:
E-mail:lucy@huafankj.com
WhatsApp:+8615702973573
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