Two-state PZ-829 RC liquid level control relay, with sensitivity adjustment, with PZ2 probes (3 pcs.), Contacts 2 × 1 CO, I = 2 × 16A, 3 modules PZ-829RC

Two-state (min / max). With adjustable sensitivity.
The PZ-829 relays are used to detect the presence of electrically conductive liquids at the installation levels of the flooding probes. They allow you to maintain the minimum and maximum levels of the controlled liquid within the range specified by the user.


Action
After the liquid level drops to the MIN level (ie MIN and COM electrodes are open), the MIN contact will be switched to the 11-12 position; the MAX contact remains in position 8-9. After reaching the MAX state (MAX and COM electrodes shorted), the MIN relay contact is switched to the 11-10 position, and the MAX contact to the 8-7 position.

How to connect the probes

Electrode probes (3 pcs.) Connected with a cable with a conductor