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PDFlo PDTX3 Three-Wire Flow Transmitter

PDFlo PDTX3 Three-Wire Flow Transmitter

The PDFlo PDTX3 Three Wire Flow Transmitter is a microprocessor based signal output, compatible with all PDFlo Flow Meters. The ideal measurement solution for any liquid application, from oil to polyurethane.


  • Agriculture
  • Chemical & Petrochemical
  • Environmental Water & Wastewater
  • Food & Beverage
  • Minerals & Mining
  • Oil & Gas
  • Power & Energy

Product: PDTX3

Principle of Operation

The PDFlo PDTX3 is a three-wire, meter mounted flow transmitter that is well-suited for a variety of remote monitoring applications. Microprocessor based, the PDTX3 delivers a fast and linear response. The operational frequency range is user defined and accepts frequencies up to 5,000 Hz. Output signals are available in six types to meet preferred voltage, mA, and zero offset choices. Compatible with the PDFlo Flow Meter.


NEC Class I Groups C, D; Class II

Groups E, F, G; UL Std. 886 - CSA

Std. C22.2 No. 30

  • Meter mounted, microprocessor based
  • Compact, rugged and easy-to-install
  • User adjustable frequency span
  • DC supply voltage
  • Six output options (Factory Set)

Supply Voltage: 10-30 VDC*
Linearity: ± 0.01% of reading
Input: 0.25 Hz to 5 KHz
Amplitude: 1Vp-p to 40 Vp-p
Updated Time: 1/F + 25 msec

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