physical damage. Warranty coverage Warranty period Compatibility check

Water-use equipment Safety Precautions Design/selection in a location where it may be constantly exposed to WARNING Conditions treating this cable as a signal line. 2. Working environment matter adheres to the vortex generator or vortex Foreign matter (Sealant tape, etc.) Vortex detector Vortex generator WARNING Corrosive environment Main material Body Strainer Copper alloy casting Stainless steel (3) Make the pipe length as short as possible.

WFK2 Series Design/selection Vibration/impact 2 2 vortex type detection principle. Mounting, installation and adjustment 1. Wiring tension. This may lead to disconnection. WARNING Check the wire color and terminal No. when connecting wires. 2. Piping Pipes can be installed vertically, horizontally, or in protect against all incorrect wiring. Incorrect wiring sensor. Check that wires do not come into contact with times or more bore size is installed between the other wires. Metering valve Metering valve

bore size is installed between the valve and the when piping. It may lead to damage or external leakage. We the pipes when connecting the piping. it is recommended that a straight pipe is installed to Bore size When connecting pipes, wrap sealing tape in the connecting them. damage. Tightening torque N·m 31 to 33 41 to 43 62 to 65 83 to 86 sealant opposite side may lead to damage. to the direction marked on the body. Connecting the pipe in the wrong direction prevents correct Flow direction

WFK2 Series During Use & maintenance 1. Common dealer. The display may become warm (approx. Hardware check and other internal settings are Association. Item Chemical formula Total hardness Ionized silica Iron Copper Free carbonic acid Stability index Water quality standard 6.5 to 8.2

WFK2 Series Option (ATEX supported) Ta Working conditions (X indicated) Wipe it with a damp cloth. Related products Sensor type S Series Switch type M Series Sensor/Switch type C Series