fluidwell_200_85

The D074 is a basic, panel mount level / pump controller that works with a pre-set value and two switch points to control a pump or valve. The low and high level switch points are entered as a percentage of the pre-set value to switch the device on / off. For pump control applications, the function can be inverted to empty a well. A stable level within a hysteresis around the pre-set value is the result.