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Series PF3W

Series PF3W
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Digital Flow Switch for Water QSWC FLOW SWITCH Instantaneous flow rate Note 1) Instantaneous flow rate Note 1) Accumulated value Peak/Bottom value Line name Fluid temperature Note 2) Note 1) Main screen shows the instantaneous flow rate only. Note 2) Fluid temperature can be displayed only when the digital flow switch with a temperature sensor is selected. Note 3) Sub screen can be turned off. New Flow range: Line up 250 Ltype A Integrated flow adjustment A Remote type Flow adjustment valve 5 Digital flow monitor •Applicable fluid: Deionized water, • Integrated type and remote type

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Digital Flow Switch for Water 40% smaller than existing product Reducing piping space PF3W704-03 66.4 70 Shortened 50 30 PF2W704-03 (Existing product) Straight piping length PF3W704 42 PF2W704 Existing product requires a straight piping length at least 8 times the piping diameter. Refer to straight piping length and accuracy. (pages 5 and 13) Flow adjustment valve Temperature sensor Display range: − 10 to 110 C Space saving and reduced piping labor (Temperature sensor alone) 1 Minimum setting unit: C Analog output: Current output/Voltage output Temperature sensor Temperature display Fluid...

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Series PF3W sensor Monitor PVC piping Integrated type Remote sensor 2 to 16 3/8,1/2 Ethylene glycol aqueous solution 5 to 40 1/2,3/4 Deionized water Chemical Monitor — — 3/4,1 to 250 — — 11 4,11 2 10 to 100 — — — 25A — — — 30A 10 to 100 New 50 New 30 to 250 How to Order ···························1 Specifications (Integrated Display) ·················2 Specifications (Remote Sensor Unit) ··············3 Flow-rate Characteristics (Pressure Loss) ·······················5 Wetted Parts Construction·······6 Dimensions······························7 3-color display Digital flow monitor can copy...

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Digital Flow Switch for Water Remote sensor unit Output specification/Temperature sensor remote monitor unit, * To use in combination with remote monitor (PF3W3 series), select analog output of 1 to 5 V of flow rate (output symbol Note) Analog output of 4 to 20 mA with temperature sensor is made to order. (Refer to page 10.) sensor unit Rated flow range (Flow range) Flow adjustment valve* Remote sensor unit/Unit printed on label * Under the New Measurement Law, units other than SI (symbol "Nil") cannot be used in Japan. Note) G: Made to Order Reference: 1 [L/min] *-* 0.2642 [gal/min] Thread...

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3-color display Digital Flow Switch for Water Series PF3W Refer to “Handling Precautions for SMC Products” for Flow Switch Precautions and the Operation Manual in our website for Specific Product Precautions. Weight Temperature Sensor Specifications Rated temperature range 0 to 100 C Note 1) Setting/Display temperature range –10 to 110 C Minimum setting unit 1C Display unit C Display accuracy 2C Analog output accuracy 3% F.S. Response time 7 s Note 2) Ambient temperature characteristics 5% F.S. Note 1) The rated temperature range is for the temperature sensor alone. The fluid temperature...

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Series PF3W Refer to “Handling Precautions for SMC Products” for Flow Switch Precautions and the Operation Manual in our website for Specific Product Precautions. Specifications (Remote Sensor Unit) Model Applicable fluid Detection method Rated flow range Fluid temperature Accuracy Repeatability Temperature characteristics Operating pressure range Note 2) Proof pressure Note 2) Pressure loss (without flow adjustment valve) Response time Note 3) Analog output Voltage output Current output Indicator light Power supply voltage Current consumption Enclosure Operating temperature range...

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[3-color display] Digital Flow Switch for Water Series PF3W Analog Output Flow rate/Analog output Fluid temperature/Analog output Maximum Fl°w rate rated flow Operating Pressure and Proof Pressure

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Flow-rate Characteristics (Pressure Loss: Without Flow Adjustment Valve) Straight Piping Length and Accuracy (Reference Value) Straight piping Straight piping length [cm] . . . . . Pressure: 0.3 MPa Piping diameter: 25A (Port size 10) ProW/ll/Oll 20A (Port size 06) Straight piping length [cm] * No data for 4 cm, or for under 5 cm, as these cannot be used due to piping dimensions. • The smaller the piping size, the more the product is affected by the straight piping length. • Fluid pressure has almost no affect. • Low flow rate lessens the effect of the straight piping length. • Use a...

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[3-color display] Digital Flow Switch for Water Series PF3W Flow-rate Characteristics of Flow Adjustment Valve Number of rotations [rotations] AP: Pressure differential between the front and the rear of product Number of rotations [rotations] AP: Pressure differential between the front and the rear of product Number of rotations [rotations] AP: Pressure differential between the front and the rear of product Measurable Range for Ethylene Glycol Aqueous Solution (Reference Value) Aqueous solution temperature [°C] Wetted Parts Construction Component Parts

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3-color display Digital Flow Switch for Water Series PF3W Dimensions PF3W504/520/540/511- - T Remote sensor unit: With temperature sensor PF3W Integrated display: With temperature sensor 3-Color Display Digital Flow Switch for Water PF3W704/720/740/711- - T AA AA 11 11 A A (mm) AA 81 50 89 54 109 71 135 92 115 74 119 76 123 78 PF3W704S/720S/740S PF3W504S/520S/540S Integrated display: With flow adjustment valve PF3W PF3W704/504- - T PF3W720/520- - T PF3W740/540- - T PF3W711/511- - T PF3W721/521- - T PF3W721/521-F12- T PF3W721/521-F14- T 3-Color Display Digital Flow Switch for PVC Piping A...

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