The controller uses a diaphragm sensor. It can be used in working conditions such as differential pressure, micro-pressure or negative pressure of gas, liquid and other media. It is widely used in furnace protection, control of differential pressure inside and outside the control cabinet, ventilation system, etc.
The setting value of the controller is adjustable, the adjustment range is 20 …… 20,000pa, and the working pressure range is 0 …… 0.1Mpa.
High sensitivity, low control value and small switching difference.