PF3A7*H, Modular Digital Flow Switch

PF3A7*H digital flow sensors with modular connection provides simple integration with SMC's AC20, AC30, AC40, AC50/60 air preparation units.  The flow sensor provides instantaneous flow data as well as cumulative air consumption values.  These units are available with digital and analog outputs. The -L models include IO-Link and digital outputs with optional analog outputs.

  • Rated flow range: PF3A7R5H: 5 to 500 L/min; PF3A701H: 10 TO 1000 L/min; PF3A702H: 20 to 2000 L/min; PF3A704H:  40 to 4000 L/min; PF3A708H:  80 to 8000 L/min
  • Large 2 screen, 3 color display to show both instantaneous and cumulative flow or set value at the same time
  • Can be converted to threaded model using modular connectors and piping adapters 
  • Accuracy: +/-3.0% F.S.
  • Compatible with AC20-D (R5), AC30-D (01), AC40-D (02) and AC50/60-D (04, 08)
PF3A7*H, Modular Digital Flow Switch
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Rated Flow Range Configuration Status
Output Specifications Configuration Status
Lead Wire Configuration Status
Unit Specification Configuration Status
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  • Red conflict with another selected option value.
  • Amber are not recommended.

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