The test is done with two electrodes for a plastic tube and with one for a metal tube. The Device Must Be Supplied Simultaneously With The Power Supply We Control. With the Potentiometer (Optional) 0 - 120 sec The Possibility of Inertia of the Device Until the Appearance of the Liquid in the Controlled Tube is given.
Electrodes Can Command Up to 2 klm (Cable Thickness: 1.5 mm2)
Base: Lamp Type, 8 pin
Caution! Proper Grounding is a Prerequisite for Good Operation. When the Appliance is powered on, it activates the Relay and Contacts 1 and 2 are closed.