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HRH-1 Level Switch
Brand: ELKO EP- Used to control the level in wells, reservoirs, tanks, pools, tankers, containers, etc.
- Within the framework of a single device, the following confi gurations can be selected (see functions graph):
- two separate level switches
- two probes in one tank
- filling tank from well.
- Single-state monitors one level (full or empty tank), double-state monitors two levels (switches on upon one level and switches off upon the second).
- DIP switch on front panel is used to choose function (see functions graph):
- pumping in
- pumping out
- over-pumping.
- Option of setting time delay for reacting to the output upon a change in level, any type of delay by DIP switch.
- Sensitivity adjustable by potentiometer (probe resistance based on fluid).
- The measuring frequency 500 Hz prevents fluid polarization and oxidation increase of measured probes.
- Galvanically separated supply AC 110 V, AC 230 V or AC/DC 24 V.
- Output contact 2x switches 16 A / 250 V AC1.
- 3-MODULE design, mounting onto DIN rail.