Skip to Main Content
  • Instrumart
Instrumart logo
  • Products
  • Brands
  • Applications
  • Lab
  • Blog
  • Account
  • Email Us
  • 1-800-884-4967
  • What can we help you find?

    Can’t find what you’re looking for? Contact one of our engineers today. We’re open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
    • 1-800-884-4967
    • Email Us
    • Live Chat
  1. Flow Meters
  2. Ultrasonic Flow Meters

Dynasonics TFXD Series Ultrasonic Transit Time Flow Meter

Fixed location, non-intrusive transit time flow meter.

Dynasonics TFXD Series Ultrasonic Transit Time Flow Meter
Dynasonics Series TFXD Dedicated Ultrasonic Transit Time Flow Meter
Retired products cannot be ordered
The Dynasonics TFX is the recommended replacement

View Company Reviewsby Trustpilot
Manufactured
  • By Dynasonics
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
Trustpilot

Overview

Features

  • Velocity: -40 to +40 FPS (-12 to +12 MPS)
  • 2 line x 8 back lit character LCD (TFXD2 only)
  • Rate Time: Sec, min, hr, day
  • Accuracy: ±0.5% at rates > 1 FPS (0.3 MPS) for field calibrated systems; ±1% of reading at rates > 1 FPS (0.3 MPS) uncalibrated
  • Totalizer: forward, reverse, batch and net total
  • Assists in selection of proper position and mounting locations of transducers
  • Selection of units of measure and measuring range
  • Contains a powerful in-field multi-point calibration routine
  • Displays error codes and logs reset functions
  • Stores meter configurations to a file that can be archived or used to configure additional meters

Description

The Dynasonics Series TFXD ultrasonic transit time flow meter provides a measuring system with superior accuracy, versatility, low cost of installation, and low cost of ownership. The Dynasonics Series TFXD ultrasonic transit time flow meter is designed for fixed-location installation on liquid systems and is available in both blind (TFXD1) and display (TFXD2) models.

The Dynasonics Series TFXD ultrasonic transit time flow meter provides an optical interface which can be used with the ULTRALINK ™ software utility. The TFXD2 has a large LCD and an integral keypad that allows field configuration without the use of a computer. All systems utilize digital signal processing, cross-correlation and field replaceable input/output modules.

The Dynasonics Series TFXD ultrasonic transit time flow meter is a cost-effective, versatile investment that can be readily configured for piping ½" (12 mm) and higher.

Documents

Documents

  • Dynasonics Series TFXD Ultrasonic Transit Time Flow Meter Data Sheet PDF (806 KB)
  • Dynasonics Series TFXD Ultrasonic Transit Time Flow Meter Manual PDF (1.4 MB)
  • Dynasonics Series TFXD Ultrasonic Transit Time Flow Meter Specifications PDF (150 KB)
  • Flow Meter Application Advisor
  • Flow Application Information Form (268 KB)
  • All possible part numbers

Accessories

Required Transducers

At least one transducer is required for this product

Dynasonics DTT Transducers for Small Pipes
Dynasonics DTT Transducers for Small Pipes

General purpose, remote transit time transducer sets for small pipes (for pipes up to 2 inches).

Starting at $1,345.00
Dynasonics D002-2007-001 Mounting Strap
Dynasonics D002-2007-001 Mounting Strap

36 inch stainless steel mounting strap for TFX series meters.

$18.00
Dynasonics D002-2007-002 Mounting Strap
Dynasonics D002-2007-002 Mounting Strap

30 inch nylon mounting strap for UFX series meters.

$18.00

Accessories

Please consider these optional accessories.

Dynasonics Acoustic Couplant, Grease
Dynasonics Acoustic Couplant, Grease

Acoustic Couplant (Grease) for Dynasonics Meters.

$55.00
Dynasonics D010-0204-001 PC Cable
Dynasonics D010-0204-001 PC Cable

DB-9 serial cable for connecting meter to PC serial port.

In Stock
$165.00
Dynasonics USB to DB-9 Serial Adapter
Dynasonics USB to DB-9 Serial Adapter

USB to DB-9 Serial Communications Converter used with D010-0204-001 PC Interface Cable.

$205.00

Need Help? Call a Flow engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
4 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
4 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart

Recently Viewed

Dynasonics TFXD Series Ultrasonic Transit Time Flow Meter
Dynasonics TFXD Series Ultrasonic Transit Time Flow Meter
United States Canada Mexico
Shop
Products
Brands
Applications
Support
Customer Service
Ask a Question
Live Chat
Track Order
Fraud Prevention
Financing
Our Company
Blog
About Us
Contact Us
Jobs
Travel Information
Our Team
Privacy Policy
Terms and Conditions of Sale
Terms and Conditions of Purchase
Accessibility Statement
Connect
1-800-884-4967
sales@instrumart.com
Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
Join Us on Facebook
Follow Us on X

Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

    Shop Now!
  • Compressor World

    Shop Compressed Air Equipment.

    Shop Now!
  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

    Shop Now!
  • BioPharm World

    Shop Sanitary Process Solutions and Products.

    Shop Now!
  • Filtration World

    Shop Industrial Filters.

    Shop Now!
  • Motion World

    Shop Motion Control and Process Automation Systems.

    Shop Now!
  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

    Shop Now!
  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

    Shop Now!
  • Wholesale Air Pipe

    Shop Air Piping.

    Shop Now!