Gas Control Alarm MIC-2000

Overview of gas control alarm:

The gas alarm controller is a centralized gas leak alarm controller, powered directly by the municipal power grid. This alarm controller receives standard 4-20mA signals and can output standard 4-20mA signals from any type of gas detector (optional function). A gas alarm controller can be equipped with 8 gas detectors. The installation method of the gas alarm controller is wall mounted, and the controller is equipped with a large screen LCD display, which can be used to timely display the status of various parts of the system and information about alarm points. It is easy to operate and simple to use.

Main parameters of gas control alarm:

1. Power supply: AC220V

2. Power consumption: less than 15W

3. Measurement range: 0~100% LEL; 1 ~50000ppm； 0-100%VOL；

4. Installation method: Wall mounted

5. Alarm setting: can be freely set

6. Receive signals; 4-20MA

7. Alarm method: Sound and light alarm

8. Output contacts: 1st and 2nd stage alarms: 1-8 sets of normally open/normally closed passive contact outputs (24VDC/3A, AC220V/1A);

9. Public output contacts: Passive contacts, AC220V/10A;

10. Temperature: -20~70 ℃, humidity: 20~95% RH;

Introduction to the working principle, structure, dimensions, and panel of gas control alarm

1. Working principle of controller

The CPU of the alarm controller cyclically detects the working status of the detector. When the detector detects that the gas concentration in the environment exceeds the alarm set value, the controller emits sound and light alarms and outputs linkage control signals according to the settings.

The system signal adopts a standard 4-20mA signal, and the controller has 1-8 sets of normally open/normally closed passive contact outputs with contact capacities of 24VDC/3A and 220VAC/1A.

2. Structure of the controller

This product adopts a wall mounted structure with a wall mounted structural component. First, fix the wall mounted structural components in appropriate positions on the wall, connect the power lines, signal lines, and output control lines, and then hang the controller on the structural components.

3. Controller chassis size: 420 * 306 * 100mm (length * width * height).

For more product information, please call/