Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The water flow sensor performance testing equipment utilizes a variable frequency constant pressure water supply pump as the driving source for water supply pressure. The PLC control system regulates the water supply pressure within a range of 0-1.2 MPa, allowing for high and low pressure water tightness tests and water flow tests on the tested water flow sensor. The entire testing process is automatically adjusted and judged by our company's proprietary control system. The test pressure and flow data are collected by a high-precision transmitter and uploaded to the PLC via an acquisition module. By setting upper and lower limits, judgments are made, mainly consisting of test items such as connection time, disconnection time, tightness, flow rate, and test times