Reliably manage tank fluid levels with a relay that features a fixed time delay. This single-probe relay uses pump up logic. As liquid is removed from a tank and contact with a probe is interrupted, a fixed time delay is started. At the end of the time delay, the output is activated until the level rises and contacts the probe. If the tank is non-conductive, a second (common) probe must be installed at a level where it will always be submerged.
Features:
● 100% functionally tested
● Solid state sensing circuitry
● Isolated UL Class ll sensing voltage
● 1/4" male fast-ons for circuit connection
● Conformal coating to protect circuit from harsh environments