The gas alarm controller samples the digital signals generated by the gas alarm detector/sensor. After the data processing by the internal single-chip microcomputer, it can display the detector's concentration, status (sound and light alarm), physical address and other information in real time, and output control signals. With complete fault self-detection function, it can display the fault location and type of the system and sub-address in real time (sound and light alarm).
Features of bus type gas alarm controller:
The use of high-speed CPU processors can quickly and accurately process system tasks to ensure system reliability.
The system adopts modular structure design, which is convenient for system maintenance and processing.
Realize a mixed configuration of flammable and toxic gas detectors in the same system.
Installation is extremely simple and highly operable.
The entire product design adopts a modular structure design, which is convenient for system combination and maintenance
485 serial communication interface, 2 groups of alarm passive relay contact signal output
Now,let us answer whether the gas alarm controller can be connected to toxic and combustible gas alarm detector at the same time?
The gas alarm controller produced by our company can be connected to toxic and flammable gas alarm sensors. For example, if the customer purchases a natural gas alarm detector, then we will display the controller with % LEL specifically; if customer need to purchase a carbon monoxide alarm detector, then we will display the PPM controller; if the customer needs to purchase a natural gas alarm detector and carbon monoxide alarm detector, and also require the sharing of a host(gas alarm controller), then the above problems occur, we need to assign a controller that can display both with % LEL and PPM.
So the answer is yes, only need to assign two difference display in gas alarm controller.
