Clamp-on Ultrasonic Sensors
Small Pipe or Large Pipe Sensors
Internal Battery and/or AC
Easy Calibration and Set-up
Proportionate Pulse Output
PT400 Portable Ultrasonic Flow Meter
Recommended for clean fluids like water, glycol, oil and most chemicals.
Sensors can be mounted without shutting down flow and there is no
obstruction or pressure drop. The ultrasonic signal travels through all
common metal and plastic pipe materials. Flow rate and totalizer are displayed continuously along with battery status, signal
strength. Press one key to instantly change the units of flow measurement (e.g. from gallons to
liters). Real time flow can be displayed in large numeric values or as a graph.
Portaflow calibration is easy with the onscreen menu system. Enter the pipe diameter, wall thickness and pipe material, and the
PT400 calculates the optimum mounting method and separation distance for the sensors.
The Portaflow PT400 ultrasonic sensors clamp on the outside of
vertical or horizontal pipes. Select a Sensor pair for the range of pipe
sizes you will monitor:
'A' Transducers for
0.51" to 4.5" Outside Diameter (13 to 115 mm)*
'B' Transducers for 2” to 39.37” Outside Diameter (50 to 1000
Calibration parameters can be stored for up to twenty different sites so that operators can recall calibration setups from the Portaflow memory.
Use the 5V pulse or 4-20mA output to transmit to external
devices like data loggers or recorders.
The P400 includes
'A' or 'B' sensor pairs, stainless steel guiderail and mounting clamps,
sensor cables, coupling compound and AC charger with a rugged
polypropylene carry case. It operates up to 16 hours from internal
batteries and recharges overnight.
PT500 can measure a wider range of pipe sizes
from 0.51" to 78" (13 to 2000 mm) outside diameter and
includes a built-in data logger.
Copyright © 2009-2011 [Greyline Instruments Inc.] All rights
Information in this document is subject to change without