Flow monitor series DKM, viscosity-compensated ...600mm²/s, body nickel-plated brass, mounting position any, medium temperature max. 120°C, oil scale, NO contact, application: monitoring of lubrication circuits, connection 1", switching range 30...90l/min, max. pressure 250bar, U max. 250V, max. current 3A, overall length 130mm temperature max. +160°C