Title: Manual - Varmemåler Hydrocal M3 - På rør.PDF
2 dedicated for the sanitary water volume metersPulse input classClass IA (default): Open Collector or electromagnetic contact (reed).Pulse input maximum frequency5 HzMaximum length pulse emitter cable3 mInstallation site of flowmeterReturn flow pipe (Default), Inlet flow pipe (optional).Always refer to the indication on the cover of the meter.Supported vector fluidWaterHydrocal M3 Manuale utente – User Manual - v1.451Hydrocal M3 Manuale utente – User Manual - v1.452