Single Tank Controller

Single Tank Controller

JMI offer Liquid Level Controller to automatically start & stop the pump with tank level input from Magnetic Float Switch or Cable Float Switch. Liquid Level Controller provides LED Indication for Power ON, Relay ON (Motor ON), Tank High & Tank Low. The controller has provision to select pump mode as Pump UP or Pump Down. In Pump UP mode, the pump starts at Low Level & Stops at High Level. Pump UP mode is used to fill the tank. In Pump DOWN mode, the pump starts at High Level & Stops at Low Level. Pump DOWN mode is used to empty the tank.

Technical Specification :

  • Input Supply :230V AC Sensor
  • Input :From Magnetic Float Switch or Cable Float Switch
  • Output :1NO contact rated fro 230V AC, 5A
  • Mounting :Back panel 35mm din rail mounting
  • Mode :Pump UP ( Filling ) or PUMP Down ( Emptying)


Electronics HousingStainless Steel or die cast aluminium, flame proof
Temperature0 to 65 deg C
ApplicationsLiquids including hazardous but non-corrosive medium
Input Supply12V/24 V DC
Analog output (Programmable)

4 – 20mA

20 – 4 mA 3) 0 – 20mA 4) 20 – 0 mA

ModeDistance OR height measurement
LCD Screen8 x 2 alphanumeric displya, green or blue screen
CommuncationRS 485 – Modbus
Measuring range1) 5m 2) 10m
Resolution5mm or 10 mm depending on models
Accuracy0.5% of FSD
Updation time150 mS max
Minimum distance300 mm
Display FilterNone / Low / Medium / High
Temperature compensationInbuilt
Voltage VariationsInternal calibration and automatic compensation
Process connections

3 inch flange

Threaded lock nut – Customised

Electrical connectionsPG 9 one gland, 2 numbers
Sensor faceAnodised aluminium
Sensor bodyPVC
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