PDFlo™ PDTX2, Flocorp-Two-Wire Flow Transmitter or Monitor

PDFlo™ PDTX2 Two-Wire Flow Transmitter or Monitor

Flow measurement provides a variety of application-specific challenges because each has individual measurement requirements, restrictions, piping considerations, etc. FLO-CORP’s experienced team is second-to-none when providing expert flow advice on the correct meters for your application. Our team will help you navigate through the selection process if you are not sure which meter to use. Technologies offered include variable area, positive displacement, ultrasonic, magnetic, mass, and open channel flow meters.

Flow measurement sometimes relies on extreme accuracy despite changing viscosity conditions, and when it does, PDFlo positive displacement flow meters are the right choice. This reliability coupled with a large turndown range offers an affordable replacement for older turbine technology. Beyond their measurement ability, the solid construction and dynamic response of these meters cause them to stand the test of time, even in extreme process conditions.

The PDFlo™ PDTX2 is a two-wire, meter mounted flow transmitter that is compatible with most PDFlo flow meters. The PDTX2 is used in a wide variety of applications where ease of operation and flexibility are required. A NEMA 4X enclosure houses a large 6-digit LCD display screen where either flow rate or total is continuously displayed in the customers selected and programmed engineering units. The selection of rate, total, reset of the total, programmable sleep mode and the real-time clock can be done via magnet - without opening the enclosure. A long life field replaceable battery provides power for a period of 4 years - depending on the configuration of the unit.

Features and Benefits

  • Digital meter mounted flow transmitter
  • 6-Digit LCD display
  • 4-20 mA loop powered output
  • Flow rate, total, real-time clock
  • Gate time function
  • Sleep mode for battery conservation
  • All functions can be magnetically operated
  • A battery life indicator, estimated 4 year life




Internal 3.6V “C” Cell Battery (Field Replaceable);

4-year battery power (average life)

Sensor/ Transmitter Frequency Range


0-3,000 Hz Max.

Temperature Rating-4˚ to 140˚ F (-20˚ to 60˚ C) Ambient 175˚ F (80˚ C) Max. Fluid Temperature


Output Options

4-20 mA, loop powered;

Pulse output scaleable to 100 Hz.




Enclosure Certifications

Class I, Groups B, C, D Class II, Groups E, F, G Class II


FM Class No. 3615 CSA Class 1, Div 1 Certification Pending

Download Datasheet: PDFlo™ PDTX2 Two-Wire Flow Transmitter or Monitor

Ref: FLo-corp.com