Endres+Hauser BA Proline Promass F 300 Mode d'emploi

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Proline Promass F 300 : Manuel avec IA + Téléchargement PDF | Fixfr

User questions

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Jennifer D.

How to calibrate the zero flow on a Promass F device?
All Promass F measuring devices are calibrated according to the latest technical advancements, and an on-site zero calibration is generally not necessary. However, it is advised when maximum measurement accuracy is required with low flow rates or under extreme process or service conditions. To obtain a representative zero point, prevent any flow in the device during adjustment and ensure stable process conditions. Certain process conditions make zero-point verification and adjustment impossible, including the presence of gas pockets, thermal circulation, and valve leaks. If these conditions cannot be avoided, it is advisable to keep the default zero point setting.
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