Solenoid valve performance detection device and system

The utility model relates to a solenoid valve performance detection device and system belongs to the observing and controlling field. Solenoid valve performance detection device including the solenoidvalve that awaits measuring, draw pressure sensor, length gauge and linear electric motor, draw pressure sensor's one end electricity to connect the solenoid valve that awaits measuring, other end connecting length meter, linear electric motor places in one side of the solenoid valve that awaits measuring, linear electric motor be provided with can along the active cell seat of linear electric motor's axle motion, when solenoid valve powered on stretched out the case, the active cell seat was with the case contact or prevent the case to continue the motion. This solenoid valve performance detection device precision is high, the detection is convenient. Solenoid valve performance detecting system includes host computer, CPU control panel, servo driver and foretell solenoid valve performance detection device, host