- Relay is designed for monitoring levels in wells, basins, reservoirs, tanks,…
- In one device you can choose the following configurations:
- One-level switch of conductive liquids (by connecting H and D).
- Two-level switch of conductive liquids.
- One-state device monitors one level, two-state device monitors two levels (switches on one level and switches off on another level).
- Adjustable time delay on the output (0.5 – 10s).
- Sensitivity adjustable by a potentiometer (5 – 100).
- Measuring frequency 10 Hz prevents polarization of liquid and raising oxidation of measuring probes.
- Galvanically separated supply voltage UNI 24 to 240 V AC/DC.
Technical parameters
- Output: 1x CO, 8 A
- Sensitivity: 5-100 kohm
- Number of functions: 2
- Housing: 1-MODULE
- Supply voltage (frequency): 24-240 V AC/ DC (AC 50/60 Hz)
- Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)
Download Datasheet
Showing 1–9 of 19 results
HRH-5
Level switch for monitoring 1 or 2 levels
2 functions, 5-100 kohm sensitivity 24-240 V AC/ DC (AC 50/60 Hz)
HRN-100
Multifunction voltage monitoring relay in 3P with LCD display
Power consumption: max. 5 VA Output contact: 2x changeover, 5A (AgSnO2)
HRN-31
HRN-31/2
Voltage monitoring relay
Multifunction, range 160-276 AC/DC, 1/2 output(s)$67,50 – $72,20
HRN-32/2
Voltage monitoring relay
Multifunction, range 160-276 AC/DC, 2 outputs
HRN-39
HRN-39/2
Voltage monitoring relay
Multifunction, range 80-150V AC/DC, 1/2 output(s)$67,90 – $72,20
HRN-56
Voltage monitoring relay in 3P
3-wire, adjustable UV, phase failure/sequence, 3x208/240/400/480/575V$64,30 – $110,40
HRN3-70
Voltage monitoring relay in 3P
Selectable range 190-500V, adjustable time delay 0.3-30s, 2 outputs