28 - MFC/MFM
english
General notes on installation and operation
Before installation:
Install a suitable filter upsteam to assure cleanliness of the operating
medium.
Observe the installation position (see calibration data).
Provide a power supply with adequate power.
Observe the max. residual ripple on the operating voltage.
Remove dirt from the piping before installation of the MFC.
Proceed in the following sequence on commissioning an MFC/MFM:
1. Mechanical and fluidic installation
2. Electrical installation
3. Pressurize with operating medium
4. Regular working operation
NOTE The specified precision will be obtained only when, after switching on,
the thermal equilibration processes have been completed and the
device has reached its operating temperature (the time required
depends on the device type, see
Technical Data
).
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