Ultrasonic Flow Meter

Doppler Flow Meter Hire with the Greyline PDFM 5.1 portable flow meter provides an ideal solution for flow troubleshooting, balancing and checking performance of permanent flow meters.

It is ideal to evaluate performance of in-line flow meters and can be installed, calibrated and started up in minutes. The Greyline PDFM 5.1 Portable Doppler Doppler Flow Meter Hire is designed for sludge / slurries and dirty liquids, it need dirt or gas particles to achieve a measurement.

The non-contact sensor quickly attaches to the outside of a pipe while the built-in keypad and calibration menu let you set up the instrument in minutes. Use the PDFM 5.1 for projects where a permanent flowmeter is not required or to temporarily replace installed flow transmitters.

The PDFM 5.1 non-intrusive Doppler ultrasonic sensor works with pipes from 1/2″ to 180″ in diameter. An acoustic pulse is reflected back to the sensor from particles or gases in the flowing liquid. The flow rate of any fluid can be measured as long as it contains air bubbles or solids. It is ideal for wastewater, slurries, sludge, and most chemicals, acids, caustics, and lubrication fluids. The system works with most metal and plastic pipes including PVC, ductile iron, carbon steel and stainless steel.

The PDFM 5.1 is AC/DC powered with built-in NiMH batteries and external charger. With its 4-20mA output you can use the PDFM 5.1 as a spare transmitter in critical applications. For flow studies and troubleshooting, use the built-in 300,000 point data logger. Data logs can be retrieved with the data logging software. Simply connect the USB output directly to your PC or Laptop to download data logger files.

For more information on our Ultrasonic flow meter hire, click here.

Should you wish to purchase a flow meter, this can be done through our sister company Flowquip Ltd