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SMC PF2D Digital Flow Switch for Pure Water and Chemicals

SMC PF2D Digital Flow Switch for Pure Water and Chemicals

SMC PF2D series Karman-vortex digital flow switch for pure water and chemicals, with New PFA body and Super PFA tube, remote sensor plus panel-mount monitor, 0.4 to 40 L/min.

Key features

  • Wetted parts New PFA (body, sensor) and Super PFA (tube); low particle generation, no moving parts
  • Three sizes: 0.4-4 L/min (3/8 in), 1.8-20 L/min (1/2 in), 4-40 L/min (3/4 in tube)
  • Remote sensor with pulse monitor output plus analog 1-5 V or 4-20 mA for PF2D300 or PFG200 monitors
  • PF2D30 panel-mount monitor with 2 NPN or PNP outputs, 3-digit LED display
  • Options not expanded: e-con connector (C); LQ1 fitting assembled versions made to order

Specifications

Fluid Pure water, chemicals not corrosive to wetted parts (3 mPa.s or less)
Detection method Karman vortex
Operating pressure 0 to 1 MPa (4-40 L/min: 0 to 0.6 MPa)
Proof pressure 1.5 MPa (4-40 L/min: 0.9 MPa)
Fluid temperature 0 to 90 C
Linearity +/-2.5% F.S. (25 C water)
Repeatability +/-1% F.S.
Power supply DC12 to 24 V +/-10%
Enclosure IP65 (sensor), IP40 (monitor)
Standards CE, RoHS
Source SMC Korea catalog (SMCKR_PF2D.pdf), p. 382-383 (PDF p. 8-9)
PF2D504-11-1 Type: Remote sensor unit | Rated flow: 0.4-4 L/min | Connection: 3/8 inch tube | Output: Monitor + analog 1-5 V
PF2D504-11-2 Type: Remote sensor unit | Rated flow: 0.4-4 L/min | Connection: 3/8 inch tube | Output: Monitor + analog 4-20 mA
PF2D520-13-1 Type: Remote sensor unit | Rated flow: 1.8-20 L/min | Connection: 1/2 inch tube | Output: Monitor + analog 1-5 V
PF2D520-13-2 Type: Remote sensor unit | Rated flow: 1.8-20 L/min | Connection: 1/2 inch tube | Output: Monitor + analog 4-20 mA
PF2D540-19-1 Type: Remote sensor unit | Rated flow: 4-40 L/min | Connection: 3/4 inch tube | Output: Monitor + analog 1-5 V
PF2D540-19-2 Type: Remote sensor unit | Rated flow: 4-40 L/min | Connection: 3/4 inch tube | Output: Monitor + analog 4-20 mA
PF2D300-A-M Type: Remote monitor unit | Rated flow: Per PF2D5 sensor | Connection: Panel mount | Output: NPN open collector, 2 outputs
PF2D301-A-M Type: Remote monitor unit | Rated flow: Per PF2D5 sensor | Connection: Panel mount | Output: PNP open collector, 2 outputs
Flow SwitchesSMC
8 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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SMC PF2D Digital Flow Switch for Pure Water and Chemicals

Brand SMC·Flow Switches

Available part numbers (8)

PF2D504-11-1, PF2D504-11-2, PF2D520-13-1, PF2D520-13-2, PF2D540-19-1, PF2D540-19-2, PF2D300-A-M, PF2D301-A-M

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
PF2D504-11-1Type: Remote sensor unit | Rated flow: 0.4-4 L/min | Connection: 3/8 inch tube | Output: Monitor + analog 1-5 V
PF2D504-11-2Type: Remote sensor unit | Rated flow: 0.4-4 L/min | Connection: 3/8 inch tube | Output: Monitor + analog 4-20 mA
PF2D520-13-1Type: Remote sensor unit | Rated flow: 1.8-20 L/min | Connection: 1/2 inch tube | Output: Monitor + analog 1-5 V
PF2D520-13-2Type: Remote sensor unit | Rated flow: 1.8-20 L/min | Connection: 1/2 inch tube | Output: Monitor + analog 4-20 mA
PF2D540-19-1Type: Remote sensor unit | Rated flow: 4-40 L/min | Connection: 3/4 inch tube | Output: Monitor + analog 1-5 V
PF2D540-19-2Type: Remote sensor unit | Rated flow: 4-40 L/min | Connection: 3/4 inch tube | Output: Monitor + analog 4-20 mA
PF2D300-A-MType: Remote monitor unit | Rated flow: Per PF2D5 sensor | Connection: Panel mount | Output: NPN open collector, 2 outputs
PF2D301-A-MType: Remote monitor unit | Rated flow: Per PF2D5 sensor | Connection: Panel mount | Output: PNP open collector, 2 outputs

Need a different model, or a part not listed here? Send us your parts list →