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Transit-Time Ultrasonic Flow Meter


Item# FDT-35-T

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $1,710.00
5-9 $1,624.50
10-24 $1,590.30
25-49 $1,521.90
50-99 $1,487.70
100+ $1,453.50

In stock

Limited Stock
Transit-Time Ultrasonic Flow Meter FDT-35-T FDT-35-T
  • Compact Enclosure
  • Large Digital Display
  • 4 to 20 mA, TTL and Turbine Simulated Outputs
  • Rate and Total Displays
  • Clean Liquid Compatible

FDT-35-T Model Options

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*Highlighted options are not compatible. Please select a different combination.

Velocity Range
Pipe Diameter Range
Media Type
Form Factor
Max Process Temperature
Output Signal
Supply Power

  • Accuracy Value ±1% rdg @ rates > 0.3 MPS (1 FPS) ±0.003 MPS (0.01 FPS) @ rates < 0.3 MPS (1 FPS)
  • Display Digit Height Top: 18 mm
  • Enclosure Material NEMA 3 ABS
  • Measurement Type Flow
  • Maximum Ambient Temperature 85 {C} (185 {F})
  • Measurement Units Feet
  • Media Type Most clean liquids
  • Minimum Ambient Temperature -40 {C} (-40 {F})
  • Number of Display Digits 8
  • Repeatability ±0.5% rdg
  • Power Source VAC
  • Velocity 0.03 to 12.4 MPS (0.1 to 40 FPS)
The FDT-30 Series provides easy and low cost installation by clamping to the outside of existing piping systems. Non-invasive transit time system allows solids to pass through the pipe with no affect on the meter. Y-strainers or filtering devices are not needed. Greater accuracy can be attained in applications consisting of entrained gases. The FDT-30 Series will automatically correct displayed flow rates and electronic outputs. Direct interface is provided to data collection systems via 4 to 20 mA output and either TTL-pulse or simulated turbine meter outputs that are proportional to fluid flow rate. Designed to replace mechanical flowmeters in applications where liquid conditions tend to damage or impede mechanical flow meter operation. No maintenance is required. The FDT-30 Series can be used on applications such as well water and other liquids with moderate amounts of suspended solids or aeration.

FDT-30 Series is housed in an enclosure suitable for outdoor mounting. Integral mount transducers are available for pipes 50 mm (2") and smaller.
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