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PORTAFLOW D550
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Non-Contacting
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Doppler Flow Meter
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Use a PF D550 Portable Doppler Flow Meter to
monitor and balance flow, or to troubleshoot
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flow problems
in full pipes. It is ideal to evaluate performance of in-line flow meters and
can
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be installed,
calibrated and started-up in minutes. Use it for projects where a permanent
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flowmeter
is not required or to temporarily replace installed flow transmitters.
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The PF D550 ultrasonic sensor is
clamped on the outside of a pipe. An acoustic pulse is reflected
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back to the sensor from particles or gases in the flowing
liquid. The flow rate of any fluid can be
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measured as long as it contains air bubblers or solids. It is
ideal for wastewater, slurries, sludge and
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most chemicals, acids, caustics and lubrication fluids. With
its internal battery the PF D550 can be
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operated all day and then recharged overnight. For continuous
use it can be powered by a
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supplied 110-240VAC wall plug adapter. A 300,000 point data
logger is built-in.
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General Specifications
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PORTAFLOW D550 Portable Doppler Flow Meter
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Flow Rate Range:
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+/-0.03 to 12.2 m/sec (+/- 0.1 to 40 ft/sec) in most applications
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Pipe Size:
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Ultrasonic sensor mounts on any
pipe from 12.5 mm to 4.5 m (1/2” to 180” ID)
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Display:
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White, backlit matrix – displays flow rate,
totalizer, operating mode and calibration menu
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Power Input:
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Built-in NiMH battery for up to 18
hours continuous operation
External charger with 100-240 VAC
50/60 Hz input
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Outputs:
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4-20 mA (500 ohm) when AC powered
USB for Data Log transfer by direct PC
connection
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Data Logger:
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Programmable 300,000 data point
capacity, time and date stamped or formatted reports including total,
average, minimum, maximum and
times of occurrence
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PC Software
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‘Logger’ for Windows retrieves, displays and
saves data log files
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Electronics Operating Temperature:
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-23° to 60°C
(-10° to 140°F)
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Electronics Enclosure:
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Portable, ABS enclosure
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Carry Case:
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Rated IP67 with protective molded
foam insert
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Accuracy:
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2% of full scale,
requires solids or bubbles minimum size of 100 microns, minimum concentration
75 ppm. Repeatability: +/-0.25%, Linearity: +/-0.5%
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Calibration:
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Built-in 5-key programming with
user-friendly calibration menu, password protected
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Language Selection:
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English, French, Spanish
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Sensitivity:
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Adjustable cut-off, Damping:
adjustable
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Approvals:
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Charger is CE and UL approved. The PF D550 is
not certified for use in hazardous rated locations
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Sensor Specifications
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Standard Model PSE4:
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Clamp-on, single-head ultrasonic for pipes from
12.5 mm to 4.5 m (1/2” to 180” ID)
with 3.4 m (12 ft)
shielded dual-coaxial cable
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Sensor Mounting Kit:
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Stainless steel pipe clamp and 150
g (5.3 oz.) silicone coupling compound
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Operating Temperature:
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-40° to 120°C (-40° to 250°F)
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Options
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Sensor Cable:
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15 m (50 ft) sensor
cable extension, shielded, with connectors
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Sensor Mounting:
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Extra silicone coupling compound.
Additional stainless steel pipe clamps
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Recommended for:
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§ Sewage
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§ Treated Wastewater
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§ Aerated Water
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§ Sludge and Slurries
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§ Chemicals and Solvents
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§ Viscous Liquids
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§ Abrasives
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§ Food Products
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§ Pulp Stock
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§ Acids and Caustics
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The PF D550 is ideal to measure full pipe flow
of any liquid containing gas bubbles or solids larger than 100 microns
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and in
concentrations greater than 75 ppm.
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