Quantum Q100T Manual do Utilizador descarregar pdf (Página 31)

Figure 50 is a block diagram that shows the electrical interconnections between the elements of

the system. Figure 51 details the construction and appearance of the electronic installation

which is mounted securely within the dispenser head enclosure.

Vapour recovery may be supplied for more than one nozzle. The systems described consist of

the following standard components:

Vapour meter

Fafnir Vaporix-flow

Electronic control unit for

vapour monitoring systems

Fafnir Vaporix-control

Pulse control module

Fafnir Vaporix PCM

Kiosk alarm indicator

Fafnir Vaporix-master (optional)

Condenser

Fafnir Condensate separator

Electronic control unit for

vapour recovery systems

Burkert 1094

Fuel / vapour splitter adaptor

Elaflex ZAF series

Safety break

Elaflex CBS21

Vapour pumps

ASF 8014 series

Durr MEX 0831 series

Or any approved vapour vacuum

pump

Proportional valve

Burkert 2832 series

Burkert 6022 series

Recovered vapour is returned to the supply tank independent of the dispenser hydraulics. The

gas outlet of the air separation unit must not be connected to the vapour recovery system.

8 VOLUME CONVERSION DEVICES

8.1 MPE pulser incorporating a volume conversion device (temperature

compensation) and/or electronic calibration

8.1.1 Introduction

The fuel dispenser is modified to enable the volume to be temperature corrected for volume to

15°C and/or to have electronic calibration. The components in this system are shown in figure

52.

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Quantum Q100T Manual do Utilizador Página 31