With integrated air separator

ZCE11-80 measuring unit is specific for the gravity emptying of a tank to underground storage. It is fitted with an automatic gas elimination system linked to the dosing valve. This provides total reliability of the volume measurement even at the start and end of unloading with a partially empty hose configuration. The entire
transferred product can be measured with enhanced accuracy. This measuring unit can be supplied with an electronic or mechanical register. The mechanical version is totally self-powered.

Sectors of application

  • Tanker truck unloading operation
  • Measurement of white product and biofuels

Key points

  • No need for power supply for mechanical register version
  • Simple and robust construction with minimal moving mechanical components
  • Can be mounted on a trolley as a mobile metering unit
  • Metering system supplied fully assembled and factory tested in order to ensure a maximum reliability
  • Measurement accuracy guaranteed over a period of many years without any deviation in the calibration curve


  • Accuracy volume : < + 0.15% – Option < + 0.1%
  • Repeatability: < + 0.02%
  • Maximum flow rate: 45 m3/h – 750 L/mn
  • Measured liquids: Petrol, premium fuels, diesel, E5…E85, bio-diesel, ethanol, methanol, kerosene, fatty acid methyl ester oils
  • Gas elimination device – Stainer: included
  • PD meter: model ZC17-80
  • Stop valve: controlled by gas elimination device