Frequency Input

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Contrec 405 Frequency Input Flow Computer (Optional EXD)
Contrec 505 – FC01 Frequency Input Rate Totaliser, Tailored for Volumetric Flow Meters
Contrec 505 – FC03 Frequency Input Flow Computer, Tailored for Mass Flow Meters
Contrec 515 – FP03 Petroleum Consumption Flow Computer - Quadrature Input
Contrec 515 – MP01 Mass Flow Computer with Master Proving