Assembly for measuring a sample of liquid taken from a main liquid conduit

摘要

The arrangement has a macro numerator (82) arranged in the fluid-mainline (86) in fluidic manner. A micro numerator is arranged fluidically in a bypass line (85), which bypasses the micro numerator. The bypass line releases a bypass valve during a fluid removal from the fluid mainline below a provided threshold value and the fluid-mainline locks a pressure relief valve (65).