DigitalFlow™ DF868 Ultrasonic Liquid Flow Meter

The DigitalFlow DF868 is a full-featured, fixed-installation liquid flowmeter designed to meet all your flow metering and energy measurement needs. Its patented Correlation Transit-TimeTM digital signal processing provides drift-free measurements in ultraclean and most "dirty" liquids. This includes fluids with gas bubbles and entrained solids that have previously required Doppler-type meters. 

DF868 Data Sheet

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Pricing available upon request

Features and Benefits

  • ​Economical, nonintrusive flow measurement
  • Hazardous (classified) location certification
  • Simple setup and installation
  • Suitable for a wide range of pipe sizes and materials
  • Two-channel/two-path version available
  • Energy measurement option
  • Large backlit LCD display
  • Velocity, volumetric and energy flow rates
  • Totalized flow and trend data 


The DF868 liquid flowmeter is a complete ultrasonic flow metering system for measurement of:

  • Water and wastewater
  • Hot/chilled water
  • Water/glycol solutions
  • Refined hydrocarbons
  • Petroleum products
  • Crude oil
  • Lubricating oils
  • Diesel and fuel oils
  • Solvents
  • Chemicals
  • Other liquids

Product Downloads

Download Language File Type
DigitalFlow DF868 Startup Guide 1 MB English PDF
DigitalFlow DF868 1-CH Programming Manual 1 MB English PDF
DigitalFlow DF868 2-CH Programming Manual 1 MB English PDF
DigitalFlow DF868 Service Manual 2 MB English PDF
DF868 Data Sheet 526 KB Chinese PDF
DF868 Data Sheet 1 MB English PDF
DF868 Data Sheet 340 KB French PDF
DF868 Data Sheet 318 KB German PDF
DF868 Data Sheet 326 KB Italian PDF
DF868 Data Sheet 146 KB Portuguese PDF
DF868 Data Sheet 340 KB Spanish PDF
Flow Meter Communications Options 2 MB English PDF
MODBUS Communications for the DF868 89 KB English PDF
CF-LP Calibration Factor 192 KB English PDF
DF868 Standard NEMA 4x Package 76 KB English PDF
DF868 100-120VAC Wiring Diagram Drawing 0 English PDF
DF868 220-240VAC Wiring Diagram Drawing 165 KB English PDF
Ultrasonic Transducer Installation Guide for Liquids 5 MB English PDF
C-ET Panametrics Clamp-on Waveguide Transducer System Data Sheet 239 KB English PDF
BWT Panametrics Bundle Waveguide Technology System Data Sheet 360 KB English PDF
BWT Panametrics Bundle Waveguide Technology System Data Sheet 91 KB Italian PDF
BWT Panametrics Bundle Waveguide Technology System Data Sheet 94 KB Portuguese PDF
C-ET Ultrasonic Flow Transducer System Installation Guide 938 KB English PDF
Application Data Sheet_General Liquid Flow 38 KB English ZIP
Flow Surveys—Helping You Understand Your Process Better 245 KB English PDF
Improve Your Energy Efficiency with Ultrasonic Flow Metering 439 KB English PDF

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