Portable ultrasonic Doppler flow-meter Greyline Instruments

It's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 4.0 is fast and easy to operate – you can mount the sensor on the outside a pipe in less than a minute. Use the built-in keypad and calibration menu to set up the flowmeter for your application. The PDFM 4.0 works on any liquid containing bubbles or solids and is recommended for "difficult liquids" like wastewater, slurries, sludge, chemicals, viscous liquids and abrasives. Measures flow through most metal and plastic pipes including PVC, ductile iron, carbon steel and stainless steel.

- Strap-on Ultrasonic Sensor
- Internal Battery and/or AC Powered
- Fast, Easy Operation
- Built-in 3-Key Calibrator
- Programmable Totalizer
- 50,000 point Data Logger
- RS232 Serial Output and Windows software
- 4-20mA Output
- Adjustable Sensitivity

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