Last Updated: 19/07/2018

Contrec 120A Level Monitor

Contrec Logo - Celectric


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Product Highlights

  • Powered by 4-20 Loop
  • Non-linear tank correction
  • Four Level Alarms
  • Level Bar Graph Display
  • Fully Programmable
  • Tank Contents Display
  • Panel, Wall and Pipe Mounting
  • Watertight to IP67 (NEMA 4X)
  • CE Compliant


  • Contrec 120A Level Indicator is an instrument operating based on the microprocessor.
  • Hence, it accepts a 4-20mA input and displays level and contents.
  •  Level display in a bar graph as 0 to 100%.
  • The contents are a 7 digit numeric display.
  • In addition, it can be also spanned in any engineering units.
  • Contrec Level Indicator is also a high accuracy model.
  • The level indicator is operating with analog level sensors.
  • Contrec Level Monitor is having an IP67 weatherproof case, tactile keyboard, and various mounting options.
  • As a result, it is a very versatile unit.
  • The instrument is using 4-20mA current loop power as the power source.
  • Therefore, requires no external power or internal batteries.
  • Solid state relay outputs provide up to four level alarms and a 25 point non-linearity correction table, hence it allows the instrument to program to fit most tanks.
  • Contrec 120A Level Monitor is fully programmable with setup parameters such as span, offset, alarm levels, etc, and stored in a non-volatile memory.
  • The memory can retain all data for more than 10 years without power.
  • Calculation constants can also set from the front panel and store in a non-volatile memory which retains data indefinitely.
  • The Contrec 120A Level Monitor build with a rugged enclosure which is IP67 (NEMA 4X) polycarbonate.
  • Hence, the enclosure is completely watertight.
  • The level monitor comes with a standard wall mounting bracket.
  • Meanwhile, a 2″ panel and pipe mounting bracket are available as an option.

Data Sheet: Contrec 120A Level Monitor Data Sheet

Instruction Manual:Contrec 120A Level Monitor Instruction Manual