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Les langues disponibles
Plug (IN and INA)
Parameterising ancillary devices
Some ancillary units require programming of pulse values or frequency (see the relevant operating instructions).
Pulse values of the meters: see type plates.
The frequency is calculated with the following formula:
Commissioning
Putting the plant into operation
Open valves slowly, fill pipework gradually.
Vent the installation well.
Pressure shocks must be avoided in order not to damage the meter. Inclusions of air cause measuring errors in all types of meter and can
damage them in operation.
Check the tightness of the connections of the device.
Check the flow rate of the installation.
Electronic display: read the instantaneous value
Roller counter type meter: measurement of flow volume for 30 ... 60 seconds
The flow rate is calculated using the following formula:
Should the established flow rate be greater than the specification of the meter (Q
behind the flow sensor or a larger size flow sensor must be used.
Check function of connected accessories.
22
Rollcrimping 0.2 - 0.5 mm
max. flow rate in litres / hour
pulse value in litres x 3600
Totalised volume in liters x 3600 = Liters per hour
Measuring time in seconds
2
/ Pressmaster
= Frequency in Hz
), either a flow control valve (throttle) must be inserted
max
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