Water sensor detection device falls

The utility model provides a water sensor detection device falls, including working circuit of system and detecting system, its characterized in that: system working circuit includes input port, output port, the peristaltic pump, first solenoid valve, the second solenoid valve, the third solenoid valve, first volumetric standard, the second volumetric standard, a level sensor, the 2nd level sensor, the 3rd level sensor, fourth level sensor, the 5th level sensor and the 6th level sensor, level sensor is the water inlet and the gap department of setting standard container respectively, first solenoid valve, second solenoid valve and third solenoid valve set up respectively between the water inlet of the water inlet of input port and first volumetric standard and second volumetric standard. The beneficial effects of the utility model are that with low costs, automatic, stable performance, traceability of value is accurate, the velocity of flow is controllable, has improved the detection efficiency who falls wate