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Operating instructions digital oval gear meter
G
Tip
Do not throw batteries in the dustbin. Be sure to know and respect local regulations concerning
proper disposal.
Proceed as follows:
Press RESET in order to update total volume.
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Remove the housing lid (82 353).
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Remove the old batteries.
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Insert new batteries. O and - icons on batteries and cap.
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Retighten the housing lid.
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The meter will go on automatically and revert to default standby mode. Routine operation may now be
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continued.
The values of the resettable and non-resettable totals and partial volume will be the same as before.
Neither will the calibration (K) factor change in the case of power failures and/or exchange of batteries. It is
not necessary to re-calibrate the meter after exchange of batteries.
8.2 Cleaning
Cleaning of the measurement chamber can only be done when the meter is separated from the pipeline or
filling nozzle. Access to the meter inlet and outlet is required.
Tip
Always make sure that ALL the liquid has been removed from the device before you start cleaning
it.
The oval gear meter does not include a filter that requires cleaning. At the inlet and outlet it is possible
to see if large particles have entered the counting mechanism. If foreign objects get into the counting
mechanism, they can be carefully removed with a spiked instrument (for example, a small screwdriver) or
long-nosed pliers.
Caution!
Under no circumstances blow compressed air into the counting mechanism, to avoid damage due
to extremely high rotation of the oval gears!
The counting mechanism can be finally be washed through with a suitable liquid to remove any small
foreign objects. Ideally use diesel or heating oil.
Take care not to damage the body and plastic parts.