Handheld Meter with large backlit LCD Display and Totalizer
Internal Battery and/or AC Powered
Built-in 5-Key Calibrator
300,000 point Data Logger
USB Output and Windows software
Rugged, watertight Carry Case
PDFM 5.1 Portable
Doppler Flow Meter
It's ideal for flow troubleshooting, balancing
and checking performance of permanent flow meters. The new PDFM
5.0 is fast and easy to operate you can mount the sensor
on the outside of 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 5.1 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
The Greyline 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. Retrieve data logs with 'Greyline Logger'
software included free with each PDFM
5.1. Connect the USB output directly to your PC or Laptop
to download data logger files.
The PDFM 5.1 includes a non-intrusive Doppler ultrasonic sensor
for pipes from 1/2" to 180" (12.5 mm to 4.5
m) diameter, a stainless steel sensor mounting bracket
and clamps, coupling compound and AC charger with a rugged
IP67 carry case. It operates up to 18 hours from internal
batteries and recharges overnight.
Consider the new Greyline DFM
5.1 Doppler Flow Meter with clamp-on ultrasonic sensor.
The wall mount electronics enclosure includes a large backlit
display, totalizer, control relays and isolated 4-20mA output.