Product Description

NEW FUNCTION
Examine the water automatically.
Description for the exam process:
The working current is increased for *0A of relay, so the unit is applicable to 2.2KW water pumps.
While the water pump is the absence of water, the electronic circuit board will examine the water automaticaly, it will start the first to third examine after every 3mins; And then the unit will examine from the fourth to the fourteenth time after every *0mins; After that the unit will examine from the following fifteenth to fifty-fifth time every *0mins. It lasts *0s from the every examining.
The examining process is total *8h, the unit will start the pump to work again while the unit has examined enough water, if no, the pump will be soped.

Pressure Switch (HYSK**2A)
Rated voltage: ******0V, ******0V
Frequency: *0/*0Hz
MAX. Current: *0A
Protection grade: IP*5
Starting pressure setting: 1.2bar, 1.5bar or 2.2bar
Max Power: 2.2KW
Protection Degree: IP*5
Max Ambient Temperature: *0ºC