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Hawker Electronics - AC1 Level Control

For Conducting Liquids

  Double probe operation for control between two levels.
  Single probe operation for alarms.
  Very accurate - Relay switches at the exact tip of the probe.
  Easily set up and very stable.
  Fail Safe Switch. Fail Safe High for Pumping In and Fail Safe for Pumping Out.
  Adjustable sensitivity and close switching differential to ignore electrode fouling and save electric power.
  Intrinsically safe models available (Data Sheet No 307 )
  A.C. current at the probes to prevent possible electrolytic action between them.
  Full range of hardware available for easy site operation.

Level controllers with close switching differential available with two options.

AC1 for wall mounting supplied fitted into an IP66 enclosure or the AC1/P for panel mounting.

Both units have fully adjustable sensitivity between 100 ohms and 18,000 ohms and a switch selectable fail safe operation.

Two sets of volt free changeover contacts with LED for relay operation and also a power on LED. Tropicalised version available for hot, humid atmostpheric conditions.

AC2 is comprises an AC1 with a pushbutton for low level borehols applications. AC1 and AC1/P are also available as ACJ and ACJ/P for long distance operation applications beyond 1 kilometer.

Supply voltage 110 or 230vAC.



Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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