The new VASP Visi-Float® Flowmeter Flowswitch/Power Converter Pak utilizes infrared technology as an adjustable set point monitor used in conjunction with the Dwyer® VFA Flowmeters. The VASP consists of a sensing unit and a power converter unit allowing remote mounting over long distances. Designed to mount onto any existing VFA Flowmeter, the switching setpoint can be easily adjusted by a single adjustment screw. It contains a set of SPDT relay contacts for indication of flow above or below a preset level. The units incorporate indicating LED’s for power and status. Also, a latching and power failure circuit is included for more versatility.