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Display and Electronics Diaphragm seals

Electronic Truck Register

In truck applications where electronic registers must be able to operate in adverse conditions, the Trac -40 truck register offers an economical solution for flow measurement and control.

Designed to operate with turbine, positive displacement or Coriolis flowmeters, the Trac -40 truck register meets the requirements for custody transfer of liquids throughout the world.

Based on Contrec’s 400 Series instruments, the Trac- 40 includes:

  • Rugged facia and switches
  • Robust connectors
  • Backlit display
  • Mounting feet
  • Conformal coated electronic assemblies similar to those used by the military
  • Specifically designed for truck installations, the Trac- 40 is a register that will survive in the toughest of environments for electronics.

Pre-set or Start/Stop Mode

The Trac -40 can be programmed to operate as either a Pre-set system where the required quantity is entered prior to a delivery, or as a Start/Stop system where an unspecified quantity and be delivered. Both modes have relay outputs which can be used to control pumps and valves.

Custody Transfer Approval

The Trac -40 includes a dual pulse integrity check of the input signal and temperature compensation to API Tables as required for custody transfer. Temperature compensation is selectable to include compensation for general petroleum, LPG or other products. If temperature compensation is not required, it can be disabled.

Additional information

Autek contact

Jann Alnes Øverland

Senior Sales Engineer

+47 47462556


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Datasheets Datasheet.pdf (204 KB)