Industrial GDS gas detection and alarm system

2、 GDS system control unit function: This GDS system uses independently configured microprocessor based electronic products and has the following basic functions:
1. Can provide power for combustible gas detectors, toxic gas detectors, and their accessories.
2. Able to receive output signals from gas detectors, display gas concentration, and issue sound and light alarms.
3. It can manually eliminate sound and light alarm signals, and can still sound an alarm when there is another alarm signal input.
4. It has a relatively independent and non interfering alarm function, which can distinguish and identify the location number of the alarm.
5. In the following situations, the alarm control unit should be able to emit sound and light fault alarm signals that are significantly different from the concentration alarm signals of flammable and toxic gases:
The connection between the alarm control unit and the detector is open or short circuited.
The main power supply of the alarm control unit is under voltage.
The connection between the alarm control unit and the power supply is open or short circuited.
It has the following recording, storage, and display functions:
a. Capable of recording the alarm time for flammable and toxic gases;
b. Can display the total number of current alarm locations;
c. Can distinguish the first alarm location, and display subsequent alarm points continuously in the order of alarm time;
d. It has the function of recording historical events.
This GDS system can be connected to fire control