Finder 72.01.8.024.0000 10A Level Control Monitoring Relay SPDT-CO 24VAC

Finder
Order Code:

50-7727

Brand: Finder MPN: 72.01.8.024.0000 EAN-13: 8012823300931
Qty Was Unit Price (Ex VAT)
1+ £60.92 £60.50
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
36 in stock, despatched in 4 working days

The Finder 72.01.8.024.0000 Monitoring Relay is from the 72 Series. This Level Control Relay is for measuring Conductive Liquids. The level control relay works by measuring the resistance through the liquid, between the common (B3) electrode and Min. and Max. electrodes (B2 and B1). If the tank is metallic, then this can be substituted as the B3 electrode.

The 24V AC 1 CO (SPDT) 10A relay has a Sensitivity Range between 5 to 150kΩ that is adjustable. There are selectable switches for both the delay time switch and the emptying or filling functions.

Care must be taken to ensure that the liquid has a suitable resistivity. Suitable liquids include city water, well water, rainwater, sea water, liquids with low-percentage alcohol, wine, milk, beer, coffee, sewage and liquid fertilizer. Unsuitable liquids include fuels, liquid gas and paint.


  • Contacts SPDT-CO
  • Voltage: 24VAC
  • Rated power 10A
  • Emptying or filling functions
  • LED indicator
  • Reinforced insulation (6kV - 1.2/50µs) between supply and contacts, electrodes and supply and contacts and electrodes
  • 35mm DIN rail (EN 60715) mount
  • Control about a single level or between Min./Max. limits
  • Sensitivity range: 5 to 450kΩ adjustable
  • Delay time 0.5s or 7s switch selectable
  • Emptying or filling functions switch selectable
  • Manufacturer's part: Finder 72.01.8.024.0000
Type Level control monitoring relay
Contact Configuration 1CO
Cascadable N/A
Depth 54.6mm
Dimensions 84 x 35 x 58mm
Height 84mm
Max. permitted off-delay time N/A
Max. permitted operate delay time 7s
Min. adjustable off-delay time N/A
Min. adjustable operate delay time 0.5s
Number of contacts as change-over contact 1
Number of contacts as normally closed contact 0
Number of contacts as normally open contact 0
Number of inputs for electrodes 3
Operating Voltage (AC) 24V
Operating Voltage (DC) 24V
Output Current 16A
Physical measurement principle Conductive
Rated control supply voltage AC 50 Hz 24 - 24
Rated control supply voltage AC 60 Hz 24 - 24
Response value sensitivity adjustable true
Temperature Range -20 to +60°C
Type of electric connection Screw connection
Voltage type for actuating AC
Width 35mm
With detachable clamps false

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