PetroTag 400 tank gauging system can measure temperature corrected height, volume, mass and density with a single sensor probe. It can also measure water level and has an independent high level alarm.

  • Accuracy: Height +/- 0.1%, Volume +/- 0.1%, Mass +/- 0.24%, Density +/- 0.25%, Temperature +/- 0.5%, Water 1 cm,
  • Operating Temperature: -40 degrees C to + 40 degrees C
  • CSA approved for controller, manifold and exterior display.
  • Probes: Intrinsically safe – Class 1, Div. 1, Groups C and D

The PT400 comes in 6, 12 or 16 tank configurations.  The systems are mounted outdoors adjacent to the storage tanks. Each system consists of controller with electronics, a manifold and nitrogen supply, pneumatic tubing, in-tank probes and one or more interfaces.

The electronics enclosure houses the system intelligence. It contains the pressure transducer, the microprocessor and all related circuitry. It controls the manifold and reads results from the probes. It contains the intrinsically safe barriers and reads the status of the high level float switches and the temperature sensors.

PT400 System