Model ALC 830 - General Purpose

For most of typical applications

Model 830(General Purpose) of RF Capacitance Level Switch is simple to use and offers all the essential features. This Capacitance Level Switch can be used for most of the typical applications and is available with remote monitoring also.

Features

  • Offered with a wide range of probes to suit the needs of the various applications.
  • Field selectable fail-safe mode.
  • Adjustable time delay.
  • Available in customer specified lengths up to 20m.
  • Integral as well as remote mounted versions available
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  • Mains supply : 85 Vac to 265 Vac
  • Output : Relay, Open collector
  • Time delay : 2 to 30 sec adjustable
  • Response Time : < 1sec
  • Ambient temperature : -20 to 60° C
  • Process temperature : up to 80° C; Optional: up to 150° C
  • Housing : Cast Aluminium  
  • Protection : IP 67
  • Liquids – Water, Acids, Juices, Alkalis, Oils
  • Slurries – Coal Slurry, Sugar Syrup, Ore Slurry
  • Pastes – Fruit Pulp, Gum, Chocolate, Molasses
  • Dry Powders – Cement, Fly ash, Coffee Powder, Milk Powder, Chemicals
  • Solids – Food Grains, Fertilisers, Sugar crystals, Coal, Limestone

The RF Capacitance Level Switch works on the field proven RF Technology. A RF signal is applied to the probe and the tank (reference). A change in the level results in a change in the admittance between the probe and the tank. This change is detected by the electronics and an alarm generated.