Frequency Input

Download the 100 series brochure
Contrec 103D Field Mounted Rate Totaliser - DC Powered
Contrec 104D Field Mounting Rate Totaliser - Loop Powered
Contrec 505 – FO01 Open Channel Flow Computer, Tailored for Frequency Flow Meters
Contrec 515-OC01 Open Channel Flow Computer for Frequency Flow Meter and Analog Level Sensors
NEW! Contrec 515 – AI01 Additive Injection Controller for Volumetric Frequency Flowmeters & Positive Displacement Dosing Pumps
NEW! Contrec 515 – MP02 Mass Flow Computer with Master Proving
NEW! Contrec 515 – AC01 Additive Controller for Volumetric Frequency Flowmeters & Stroking Dosing Pumps