Automatic Level Controller LC-21 


Model LC – 21 controller is panel mounted DIN  size, solid sate device when fitted to the motor pump, automatically switches it on when the water level in the Source tank drops below a  preset minimum level & also puts it off when the water level reaches the preset maximum level.  Extra Low & Extra High alarm annunciation is also  available in select models.


Salient Features:

  • Electronic circuit for long trouble free life.
  • Automatic Switching of Motor Pump.
  • Displays Two Level of water in the tank.
  • System available for any type & make of pumps
  • Capable of Controlling any number of Tanks (ON REQUEST)
  • Extra Low & Extra High alarm annunciation (ON REQUEST)
  • Requires no Attendant & Maintenance.
  • Prevents overflow & spillage of water, thus saves electricity & damage of roof.
  • Protection against burning of the motor due to dry running & air locking (ON REQUEST)


Technical Specifications

S.No. Name Output
1 Operating Voltage 220V AC, 50 Hz
2 Temperature up to 55 oC
3 Humidity up to 85% R.H
4 Sensing Voltage 12 Volts DC
5 Relay Contacts 7 Amps
6 Sensor Type Conductive/Float/Magnetic
7 Expected Life 1.2 X 106 Operations at 100% rating
8 Size Front Fascia 96mm X 96mm
9 Panel Cutout 92mm X 92mm
10 Depth 110mm + 5mm
11 Power Consumption less than 15W
12 Mounting Panel


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