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-60-

No.PF

※※

-OMW0004-A

Straight inlet pipe length and accuracy (reference value)

Metal attachment



The smaller the piping size, the more the product is affected by the straight piping length.



Fluid pressure has almost no effect.



The smaller the flow rate, the less the product is affected by the straight piping length.



The straight piping length shall be 8 cm or longer in order to maintain ±3%F.S. of the specification.

Flow range: 0.5 to 4 L/min (symbol 04)
Pressure: 0.3 MPa
Piping bore size:



Flow range: 2 to 16 L/min (symbol 20)
Pressure: 0.3 MPa
Piping bore size:



Flow range: 5 to 40 L/min (symbol 40)
Pressure: 0.3 MPa
Piping bore size:



Содержание PF3W504

Страница 1: ...No PF OMW0004 A PRODUCT NAME Digital Flow Switch Manifold type MODEL Series Product Number PF3WB PF3WC PF3WS PF3WR...

Страница 2: ...efinition and terminology 21 Mounting and Installation 23 Installation 24 Piping 25 Wiring 29 Other Settings 33 Maintenance 33 Troubleshooting 34 Specifications 41 Characteristics graph 50 Flow charac...

Страница 3: ...equipment failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly T...

Страница 4: ...the failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excl...

Страница 5: ...ion or damage to the product can result Verify the specifications before use Do not operate in an atmosphere containing flammable or explosive gases Fire or an explosion can result This product is not...

Страница 6: ...le load Otherwise it can cause damage or shorten the life of the product Input data to the product is not deleted even if the power supply is cut off Number of times of rewriting 1000000 times Confirm...

Страница 7: ...ading to improper measurement Therefore the above mentioned piping should be connected on the OUT side If the OUT side is opened or flow rate is excessive cavitations may be generated which may result...

Страница 8: ...wiring while the power is on Otherwise damage to the internal parts can result causing malfunction Do not route wires and cables together with power or high voltage cables Otherwise the product can ma...

Страница 9: ...to lightning strikes Take measures against lightning strikes in the system Mount the product in a location that is not affected by vibration or impact Otherwise failure or malfunction can result Do no...

Страница 10: ...Stop the control system before setting if necessary Do not touch the LCD display during operation The display can vary due to static electricity For adjustment operation and setting of the flow switch...

Страница 11: ...tely When it is necessary to set the flow rate to zero select the product with a stop valve Do not lift it by gripping the knob of the flow adjustment valve Hold the main piping plate when handling it...

Страница 12: ...11 No PF OMW0004 A Model Indication and How to Order Integrated type Basic type...

Страница 13: ...12 No PF OMW0004 A Integrated type Straight type...

Страница 14: ...13 No PF OMW0004 A Remote type Supply type...

Страница 15: ...14 No PF OMW0004 A Remote type Return type...

Страница 16: ...o 20 mA 3 Analogue 4 to 20 mA When the remote sensor and remove type monitor are combined PF3W3 series select the flow rate with analogue output 1 to 5 V When the output signal is 1 select 1T Type Sym...

Страница 17: ...l o C F 1 gal min gal o F J 1 L min L o F Integrated display type IO Link compatible Nil 1 gal min gal o C M L min L o C In accordance with the New Weights and Measures Act use of the unit conversion...

Страница 18: ...upply type Remote type Return type Main piping B D U D U Open Close Manifold type C is not applicable to close Supply unit manifold type B C S Unit construction Nil S P W Attachment only With flow adj...

Страница 19: ...adjustment valve Stop valve With flow adjustment valve stop valve When the display integrated type is mounted Options Part number If an option is required independently order using the following part...

Страница 20: ...19 No PF OMW0004 A Summary of Product parts The figure is the PF3WB series The summary of product parts of the PF3WC S R series do not change...

Страница 21: ...connects the lead wires As for the connector pin numbers on the product refer to Operation Manual from the SMC website Display integrated type PF3W7 remote sensor type sensor PF3W5 Lead wire with M8...

Страница 22: ...fluctuation of flow rate value Smooth the fluctuation of displayed value for sharp start up or fall of the flow rate When the function is valid digital filtering is reflected to the ON OF F of the sw...

Страница 23: ...electrically or mechanically damaged R Rated flow range The flow range within which the product will meet all published specifications Rated pressure range The pressure range that satisfies the speci...

Страница 24: ...stics data for pressure loss and the straight inlet pipe length effect on accuracy page 60 to determine inlet piping requirements Do not sharply reduce the piping size The monitor with integrated disp...

Страница 25: ...holes equivalent to M6 Mounting plate thickness is approximately 3 mm Screws and nuts are prepared by the user Refer to Dimensions page 62 for the dimensions of the mounting part Product number Manif...

Страница 26: ...hment 3 8 20 9 mm 1 2 23 9 mm 3 4 29 9 mm With across flats of the main port 1 41 mm After hand tightening tighten the hexagon head bolt 2 to 3 rotations by using a spanner Refer to the table below fo...

Страница 27: ...water leakage of the product No load should be directly applied to the product Do not install piping to the product with a misalignment A permanent load will be applied to the product after piping Whe...

Страница 28: ...eakage generated after adjustment When fluid leakage is generated open and close the valve several times for re adjustment and confirm that there is no fluid leakage 3 Tighten the lock ring to fix the...

Страница 29: ...at there is no water leakage after stopping the flow 3 When holding the handle screws need to be prepared by the user Refer to the Operation Manual page 10 for the applicable size and tightening torqu...

Страница 30: ...and the product or by using a series power supply instead of a switch mode power supply Integrated display type PF3W7 Remote type sensor PF3W5 Pin No Integrated display type PF3W7 Remote type sensor P...

Страница 31: ...e current output B T PNP 2 outputs G NPN External input C T D T C T NPN Analogue voltage output D T NPN Analogue current output H PNP External input Example of wiring for accumulated pulse output A T...

Страница 32: ...type IO Link L T Using as a switch output without using as an IO Link SIO mode NPN setting PNP setting Used as IO Link device L2 T Using as a switch output without using as an IO Link SIO mode NPN set...

Страница 33: ...PF OMW0004 A Remote sensor 1 2 1 Analogue voltage output 2 Analogue current output 1T 2T 1T Analogue voltage output with temperature sensor output 2T Analogue current output with temperature sensor o...

Страница 34: ...IO Link function Integrated display type IO Link compatible PF3W7 L Maintenance How to reset the product after a power cut or when the power has been unexpectedly removed When the flow switch is the...

Страница 35: ...fluid path Pulsation in the flow Confirm whether the supply pressure fluctuates or whether pulsation is generated due to the characteristics of the compressor or pump used as the pressure source Chang...

Страница 36: ...n matter Piping is connected in the wrong direction Confirm whether the mounting direction of the product corresponds to the flow direction Make the mounting direction correspond to the flow direction...

Страница 37: ...f the product corresponds to the flow direction Make the mounting direction correspond to the flow direction Insufficient water supply Confirm whether the fluid path is full Fill up the fluid path Pul...

Страница 38: ...with flow adjustment valve Lock the flow adjustment valve Check the condition of the flow adjustment valve and its lock ring Loose the lock ring and adjust flow rate page 27 Insufficient supply pressu...

Страница 39: ...the IO Link version of the master and device Align the master IO Link version to the device 1 Communication mode is not transferred to the Operation mode Check the setting of the data storage access l...

Страница 40: ...accumulated flow once Press the SET and DOWN button for 1 second or longer Temp upper limit exceeded The fluid temp is above 110 o C Reduce the fluid temp Temp lower limit under The fluid temp is bel...

Страница 41: ...uid temp to within the rated temp range Flow rate upper limit exceeded and Outside the temp measurement range occur together POWER indicator Flashing Red FLOW indicator Red is ON Refer to above Refer...

Страница 42: ...mount 5 stations at a maximum 2 Please refer to the chart of measurement range of ethylene glycol aqueous solution on page 50 Measurement is possible as long as the fluid does not corrode the wetted p...

Страница 43: ...n for real time flow and L for accumulated flow Accuracy 3 F S max Display and analogue output Repeatability 2 F S 2 Temp characteristics 5 F S 25 o C reference Operating pressure range 3 Refer to gra...

Страница 44: ...0 Measurement is possible as long as the fluid does not corrode the wetted parts and viscosity is 3mPa s 3 cP or less Be aware that water leakage may happen due to internal seal shrinkage or swelling...

Страница 45: ...real time flow and L for accumulated flow Accuracy 3 F S Repeatability 2 F S 2 Temp characteristics 5 F S 25 o C reference Operating pressure range 3 Refer to graph of operating pressure and proof pr...

Страница 46: ...50 o C No freezing and condensation Operating humidity range Operation Storage 35 to 85 R H No condensation Withstand voltage 7 1000 VAC for 1 minute between the terminals and housing Insulation resis...

Страница 47: ...vice electronic part which is 3 7 million times In case of 24 hour communication 5 minutes access cycle 3 7 million cycles 18 50 million approx 35 years Calculate the life in your operating conditions...

Страница 48: ...perature specification of the specified order Temperature unit oF Rated temp range 32 to 212 o F Setting display temp range 14 to 230 o F Min setting display unit 1 o F The rated temperature range is...

Страница 49: ...ower supply voltage 12 to 24 VDC 10 Current consumption 30 mA or less Environment Enclosure IP65 Operating temp range 0 to 50 o C No freezing and condensation Operating humidity range Operation Storag...

Страница 50: ...e is only for the temperature sensor As a whole flow switch the fluid temperature range is specified as 0 to 90 o C 2 The response time is only for the temperature sensor Specifications lead wire with...

Страница 51: ...50 No PF OMW0004 A Characteristics graph Measurable range of ethylene glycol aqueous solution reference value...

Страница 52: ...ent valve Stop valve Supply unit Cv value Rated flow range Flow range Unit construction Nil S P W 0 5 to 4 L min Symbol 04 2 04 1 20 1 65 1 03 2 to 16 L min Symbol 20 3 31 1 31 1 80 1 11 5 to 40 L min...

Страница 53: ...ommon Cv Rated flow range Flow range Unit construction Nil S P W 0 5 to 4 L min Symbol 04 0 50 0 49 0 50 0 48 2 to 16 L min Symbol 20 1 79 1 21 1 38 1 05 5 to 40 L min Symbol 40 4 57 3 11 2 42 2 04 Fl...

Страница 54: ...53 No PF OMW0004 A Flow rate characteristics for several supply units Flow range 0 5 to 4 L min symbol 04 reference value Nil S P W...

Страница 55: ...54 No PF OMW0004 A Flow range 2 to 16 L min symbol 20 reference value Nil S P W...

Страница 56: ...55 No PF OMW0004 A Flow range 5 to 40 L min symbol 40 reference value Nil S P W...

Страница 57: ...56 No PF OMW0004 A Total flow characteristics for several return units Flow range 0 5 to 4 L min symbol 04 reference value Nil S P W...

Страница 58: ...57 No PF OMW0004 A Flow range 2 to 16 L min symbol 20 reference value Nil S P W...

Страница 59: ...58 No PF OMW0004 A Flow range 5 to 40 L min symbol 40 reference value Nil S P W...

Страница 60: ...59 No PF OMW0004 A Operating pressure and proof pressure Nil Without unit S Flow adjustment valve P Stop valve W Flow adjustment valve Stop valve Unit construction Nil Unit construction S P W...

Страница 61: ...effect The smaller the flow rate the less the product is affected by the straight piping length The straight piping length shall be 8 cm or longer in order to maintain 3 F S of the specification Flow...

Страница 62: ...oltage output 1 V 1 5 V 5 V Current output 4 mA 6 mA 20 mA Model Rated flow L min Minimum Maximum PF3W704 PF3W504 0 5 4 PF3W720 PF3W520 2 16 PF3W740 PF3W540 5 40 Analogue output Fluid temperature A B...

Страница 63: ...nsions Position of the front mounting hole Integrated type basic type PF3WB mm Flow range L min A B a Open Close Open Close 0 5 to 4 symbol 04 33 14 33 14 40 2 to 16 symbol 20 33 14 33 14 40 5 to 40 s...

Страница 64: ...63 No PF OMW0004 A Integrated display type straight type PF3WC mm Flow range L min a 0 5 to 4 symbol 04 40 2 to 16 symbol 20 40 5 to 40 symbol 40 45...

Страница 65: ...4 No PF OMW0004 A Remote sensor type supply type PF3WS mm Flow range L min A B a Open Close Open Close 0 5 to 4 symbol 04 33 14 33 14 40 2 to 16 symbol 20 33 14 33 14 40 5 to 40 symbol 40 33 14 33 14...

Страница 66: ...5 No PF OMW0004 A Remote sensor type return type PF3WR mm Flow range L min A B a Open Close Open Close 0 5 to 4 symbol 04 33 14 33 14 40 2 to 16 symbol 20 33 14 33 14 40 5 to 40 symbol 40 33 14 33 14...

Страница 67: ...nit construction A Symbol Flow adjustment valve Stop valve Remote sensor Integrated display type Nil 0 5 to 4 L min symbol 04 3 8 symbol 03 Nil 61 9 S 61 9 P 95 9 W 95 9 Yes Nil 72 9 S 72 9 P 106 9 W...

Страница 68: ...Integrated display type Nil 0 5 to 4 L min symbol 04 3 8 symbol 03 Nil 61 9 S 61 9 P 95 9 W 95 9 Yes Nil 72 9 S 72 9 P 106 9 W 106 9 Nil 2 to 16 L min symbol 20 3 8 symbol 03 1 2 symbol 04 Nil 65 9 S...

Страница 69: ...tal length of the return unit mm Flow switch type Temp sensor Flow range Port size Unit construction A Symbol Flow adjustment valve Stop valve Remote sensor Integrated display type Nil 5 to 40 L min s...

Страница 70: ...sensor Flow range Port size Unit construction A Symbol Flow adjustment valve Stop valve Remote sensor Integrated display type Nil 5 to 40 L min symbol 40 1 2 symbol 04 3 4 symbol 06 Nil 95 S 95 P 139...

Страница 71: ...m Flow range Port size Unit construction A B C D E F Symbol Flow adjustment valve Stop valve 0 5 to 4 L min symbol 04 3 8 symbol 03 Nil 31 9 141 7 102 6 87 5 127 9 Max 132 9 87 5 S 31 9 P 65 9 W 65 9...

Страница 72: ...tion A B C D E F G H I Symbol Flow adjustment valve Stop valve Remote sensor Integrated display type Nil 0 5 to 4 L min symbol 04 3 8 symbol 03 Nil 61 9 132 3 112 9 87 5 102 6 127 9 Max 132 9 141 7 11...

Страница 73: ...72 No PF OMW0004 A Rotation range of the display integrated display type Dimensions of lead wire with M8 connector ZS 40 A Dimensions of lead wire with M12 M8 connector ZS 40 M12M8 A...

Страница 74: ...2019 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligatio...

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