Compact water meter

Abstract

The compact water meter has a measuring unit (M) arranged in a fitting house (H), comprising a measuring house (1.2) equipped with an inlet stub (1.2.1) and a transfer stub (1.2.16), and a mechanical meter (2). The transfer stub (1.2.16) of the measuring house (1.2) is connected to a valve (SZ) equipped with an outlet stub (1.1.1) and comprising a valve house (1.1). The measuring house (1.2) comprises an impeller (1.2.3), above which a magnet (1.2.7) placed in a magnet holder (1.2.5) and a closing cover (1.2.10) with an optical sensor (1.2.6) is arranged. The valve house (1.1) has an electric coil (10) and a gate valve (1.1.6) formed with a transfer channel (1.1.5) and comprising a permanent magnet (1.1.8).