Related Manuals for CKD FLUEREX WFK2 Series
Summary of Contents for CKD FLUEREX WFK2 Series
- Page 1 Karman Vortex Flow Sensor FLUEREX WFK2 Series Diversified Easier to use Compatible Compatible Added Added manual needle manual needle with fluorine with fluorine valve valve liquids liquids CC-1342A...
- Page 2 DIVERSIFIED D i v e r s i f i e d Karman Vortex Flow Sensor FLUEREX WFK2 SERIES Received the 2018 Good Design Award Model variations Port size Flow rate range (L/min) Option Manual valve integrated Cock Needle WFK2-005 WFK2-020 WFK2-050 WFK2-100...
- Page 3 Supports fluorine liquids Supports fluorine liquids with excellent electrical insulation. Ideal for controlling coolant in semiconductor manufacturing equipment. Fluids with low global warming potential are also supported. Fluorinert Galden Novec Opteon ® ™ ™ ™ FC-3283 HT135 Novec7300 SF10 FC-40 HT200 * Compatible models: WFK2-005, WFK2-020, WFK2-050 Compatible with flow rates of 0.4 to 250 L/min...
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Page 4: User-Friendly
USER-FRIENDLY Easier to use Easy to read 2-screen color liquid crystal display The temperature, accumulated flow, set value, etc., can be displayed simultaneously. The display color can be selected from white, green, and red. Upper: Instantaneous flow rate Upper: Instantaneous flow rate Upper: Accumulated flow Upper: Instantaneous flow rate (green) -
Page 5: Examples Of Applications
Master Parameter change Alarm notification Device failure and disconnection can be confirmed. Connection to fieldbus It can also be converted to Ethernet networks and connected, enabling devices to be IoT-ready. Contact CKD for support of food manufacturing processes FP series. - Page 6 FLUEREX (Karman Vortex Flow Sensor) WFK2 Series Small body Flow rate range: 0.4 to 5/1.6 to 20/4 to 50L/min Item WFK2-005 WFK2-020 WFK2-050 Port size Rc, G, NPT 3/8, 1/2, 3/4 Port material Stainless steel ® Max. working press mL/min °C °C Flow rate range...
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Page 7: How To Order
WFK2 WFK2 Series Series How to order How to order WFK2 Code Flow rate range Flow rate range Port size Port size AA Rc 3/8 AB G 3/8 AC NPT 3/8 BA Rc 1/2 BB G 1/2 BC NPT 1/2 CA Rc 3/4 CB G 3/4 CC NPT 3/4... - Page 8 FLUEREX (Karman Vortex Flow Sensor) WFK2 Series Large body Flow rate range: 8 to 100/20 to 250L/min Item WFK2-100 WFK2-250 Port size Rc, G, NPT 1, 1 1/4, 1 1/2 Port material Stainless steel Max. working press °C °C Flow rate range L/min °C °C...
- Page 9 WFK2 WFK2 Series Series How to order How to order WFK2 Code Flow rate range Flow rate range Port size Port size DA Rc 1 DB G 1 DC NPT 1 EA Rc 1 1/4 G 1 1/4 NPT 1 1/4 Rc 1 1/2 G 1 1/2 NPT 1 1/2...
- Page 10 WFK2 Series Cannot be disassembled Part No. Part name Material Qty. Part No. Part name Material Qty. Packing 1 or 2 CPU board SUS316L Thermistor Sensor board Karman's vortex street detection sensor PPS resin Piezoelectric element Attachment Bracket (option) Sensor body PPS resin Cannot be disassembled Cannot be disassembled...
- Page 11 WFK2 WFK2 Series Series M12 connector 38.5 Bracket (option) Bracket 48.5 (option) Model No. Opposite side D Model No. Opposite side D Rc3/8 Rc3/8 Rc1/2 Rc1/2 Rc3/4 Rc3/4 132.5 Rc3/8 Rc1 1/4 132.5 Rc1/2 Rc1 1/2 148.5 Rc3/4 screw are the same) Cable option Bracket option WF-FL-636342...
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Page 12: Wiring Method
WFK2 Series Wiring method * Keep the cable far away from power cords or other things that may cause noise. Noise can cause malfunctions. Connector pin No. Cable [Connector (male)] Pin No. Key groove [A, D] [C, F] [B, E] Item 0 to 5V/ 0 to 10V/... - Page 13 WFK2 WFK2 Series Series Names and functions of display/operation section Main screen Mode display settings are displayed. Unit display Set key Selection key at the same time, and then releasing them. Output mode and output operation Hysteresis hy 1 Hysteresis hy 1 (1) Hysteresis mode Can memorize 2 types each [Normally open]...
- Page 14 WFK2 Series (4) NPN/PNP conversion NPN and PNP can be converted. NPN/PNP selection NPN/PNP Select NPN/PNP 2 seconds Response Time Exit NPN/PNP several Unit seconds Press Model [Normally open] [Normally closed] Switch_Temp2 Hold down Response Time Switch_Integrated Exit NPN/PNP Setting. Press Integrated.
- Page 15 WFK2 WFK2 Series Series Flow rate Flow rate 5 L/min Span Color Select Span 2 seconds Response Time Peak Hold_Q Times settings Change the NPN/PNP Peak Hold_T Exit page with several Unit seconds Press 5. Setting response time (1) Timer selection ..
- Page 16 WFK2 Series Analog_Flow Switch_Temp2 Analog_Temp 2 seconds Response Time Switch_Flow1 Select Change the NPN/PNP Switch_Flow2 Switch_Integrated page with several Unit Switch_Temp1 seconds Press Brightness ..Rotation ..Update time ..Brightness Color Rotation 2 seconds Response Time Peak Hold_Q Update Time Change the NPN/PNP Peak Hold_T...
- Page 17 WFK2 WFK2 Series Series Easy setting function Change main screen display Flow Rate Integrated Flow Selection screen Switch setting Hysteresis mode °C Change threshold Press Window mode W Hi W Lo °C Change threshold Press Integrated Switch setting °C Change threshold Press °C Press...
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Page 18: Warranty
WARNING physical damage. Warranty Warranty period Warranty coverage Compatibility check... -
Page 19: Safety Precautions
WFK2 Series 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.) Strainer Vortex detector Vortex generator... - Page 20 WFK2 Series Design/selection Vibration/impact 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 2. Piping connecting wires. Pipes can be installed vertically, horizontally, or in protect against all incorrect wiring.
- Page 21 WFK2 WFK2 Series Series 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 Rc3/8 Rc1/2 Rc3/4...
- Page 22 WFK2 Series During Use & maintenance 1. Common dealer. The display may become warm (approx. Hardware check and other internal settings are Association. Chemical Water quality Item Unit formula standard pH (25°C) 6.5 to 8.2 mS/m (25°C) Chloride ion mg/L (ppm) mg/L (ppm) mg/L (ppm) inspections.
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Page 23: Related Products
WFK2 WFK2 Series Series Option (ATEX supported) Working conditions (X indicated) Wipe it with a damp cloth. WARNING Related products WFC Series the electrode Sensor type S Series Switch type M Series Sensor/Switch type C Series... - Page 24 2021.7...
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