AC electromechanical relay HRH-9

DCNODIN rail

The relay is designed to control the level of conductive liquids in wells, sumps, tanks, pools, tankers, reservoirs ... Galvanically separated power and monitoring circuits Possibility to connect up to 6 level probes (+ one common probe) Each probe has its own output relay function selection for each probe separately Adjustable delay after power on (START Delay) Adjustable relay closing delay (Probe Delay) - common for all probes Automatic calibration of the sensitivity of the probes according to the conductivity of the monitored liquid For probes 4, 5, 6 possibility of manual sensitivity adjustment A monitoring frequency of 10 Hz prevents polarization of the liquid and increases the resistance to mains frequency interference Sensitivity: 10-470 kΩ Number of functions: 10 Housing: 6 -MODULE Supply voltage (frequency): AC/DC 24-240 V (AC 50/60Hz) Dimensions: 90 x 105 x 65 mm (3.5˝ x 4.1˝ x 2.6˝)