1. Monitoring purpose: The frequent occurrence of gas explosions makes people have to pay attention to the necessity of installing gas alarms. The gas alarm can detect the gas concentration and install it when the combustion occurs.In the place of gas leakage, when the concentration of gas in the air exceeds the set value, the detector will trigger the alarm, start the linkage device, ventilate or turn off the gas source, eliminate dangerous situations, and avoid the occurrence of fire, explosion, suffocation, death and other malignant accidents to the greatest extent.

2. Model: MIC-500S-Ex-A

3. Monitoring factors: natural gas, liquefied gas and other combustible gases

4. Sensor: Industrial-grade catalytic combustion sensor

Description: Kitchen flammable gas leakage concentration 2 collected by detector MIC-500S-Ex-A4 hours to transmit to the alarm controller MIC2000, using 4-20mA signal transmission, and when the alarm point is reached, the on-site sound and light alarm is activated, the linkage device is activated, and the air source is turned off. Maximize the safety of kitchen gas and avoid the risk of explosion and fire.

Product features:

Explosion-proof, lightning protection, anti-static, reverse connection, anti-EMI, EMC electromagnetic interference, anti-pulse surge current shock

Meet the latest national standards and obtain CMC measuring instrument production license, explosion-proof certification and other qualifications

Three-wire or four-wire 4-20mA standard signal output, voltage output, 2 sets of relay switching quantity

At the same time, it has a standard bus system RS485 output (RTU format), and can be optionally equipped with an all-in-one sound and light alarm.

Wired transmission, LAN, Internet, wireless transmission (2 kilometers, 5 kilometers, unlimited distance)

Wireless transmission methods can be 433, GPRS, WIFI, other parties Type

The standard infrared remote control can be operated without opening the cover in dangerous situations, and the remote control distance is 15 meters, which is simple and practical

Each unit can switch to each other, automatically track the zero point to prevent drift, and multi-level calibration. Support OEM or ODM customization

It can communicate with the computer, monitor the concentration of the on-site probe in real time through the upper computer, and store, analyze and print data on the computer.

School kitchen combustible gas online monitoring system solution

Gas has the characteristics of: easy to diffuse, easy to shrink and expand, easy to burn and easy to explode. Therefore, if the gas leaks, it cannot be released in time. Present and deal with it, it will bring catastrophic harm. The safety of combustible gases is related to the safety of every user's life and property. The improvement of the awareness of safe use is the first line of defense to avoid safety accidents. In order to effectively prevent malignant accidents caused by gas leakage and better solve fire safety problems, using the Internet of Things, big data, cloud computing and other technologies, Yiyuntian can provide gas alarm monitoring solutions for smart fire fighting.

MIC-500S-Ex-A gas alarm is used for gas concentration detection of flammable gas and flammable gas concentration exceeding standard alarm. It can accurately detect the concentration of flammable gas and display real-time concentration value and standard signal output on the spot, with With the advantages of stable, high sensitivity and accuracy, it can realize the monitoring of fire safety of the site and avoid malignant accidents caused by gas leakage.

On-site installation diagram