Automatic water filling arrangement for steel bottles for water pressure specimens has sensor mounted in bottle connected to electronic controller with magnetic valve for filling bottle

摘要

The arrangement has a sensor (2) mounted in the steel bottle (1) connected to an electronic controller (3) with a magnetic valve (4) for filling the bottle. The electronic controller is pref. A DNRTZ controller with an on/off switch (8). The magnetic valve regulates a water feed from a filling device (7) through a filling tube (6) inserted into the bottle.