Alarm & Pump Controller

Liquid level controller (APC-1) is used to automatically start and stop the pump for filling the tank or emptying the tank with alarm indication with liquid level inputs from the magnetic float switch fitted in the sump and over head tank. The controller may be used for PUMP UP or PUMP DOWN operation. Alarm relay is provided to indicate abnormal process like liquid level rises or low.

Technical Specification

  • Supply Voltage : 95 - 280V AC, 50 Hz.
  • Power Consumption: 3VA.

Inputs

  • High Level : Magnetic Float Switch Input (Close on Rising Level).
  • High Level : Magnetic Float Switch Input (Close on Rising Level).
  • Low Level : Magnetic Float Switch Input (Close on Falling Level).
  • Low Low Level : Magnetic Float Switch Input (Close on Falling Level).

PU/PD Mode Selection : Pump_UP/Pump-Down Mode is selected by Slide Swtich Provided on rear end.

Outputs

  • Pump Relay No Contact : Potentail free 1No Rated 10Amps @ 250V AC.
  • Pump-UP-Mode : Closes when the liquid level falls below low Low level reaches at or above high level
  • Pump-Down- Mode : Closes when the liquid level reaches at or above High level and Opens when the liquid level falls below Low level
  • Alarm Relay NO Contact : Potentail free 1No Rated [email protected] AC. Closing When the Liquid level goes above High High level or Liquid level falls below Low Low Level and Opens when the liquid level Normal conditionor by Alam ACK button provided on front panel

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