Shanghai Yuanben Magnetoelectric Tech. Co., Ltd. Flow Switches for Low Pressure Sensor FSF-102

FSF-102 Plastic Flow Switches with Float Ball, this switches is used for low pressure, low fluid speed water system, such as potentail condensate drain overflow conditions, dectect thin film water. the switches is made of switches house, float ball and stem of mounting in the pipe. The operating principle is based on a free-floating magnetic float ball, which responds only to the fluid level within the pipe line. Not to static or system pressure, in the presence of fluid flow, controlled movement of the float ball actuates an external hermetically sealed reed switch, thus producing the required signal this signal can be used to actuate audible or visual alarms as well as relays or other