Download PDF of this page  Print this page

Graphic Multi-Channel Ultrasonic Portable Meter
[ALSONIC-DSPPL]

The SmartMeasurement Alsonic DSPPL is a portable transit-time flow meter with clamp on transducers for non-invasive liquid measurement. This ultrasonic flow meter uses patented Fine Time measurement technology, making use of ultrasonic beams that can measure at pico-second time intervals. This rapid array of measurements enables accurate, drift-free flow rate measurement in liquids that contain a second phase of strained solids or gas bubbles.

The Alsonic DSPPL clamp on flow meter utilizes DSP technology, which enables “cross correlation” of ideal signals to cancel extraneous noise signals and creates a three-dimensional cross section of the velocity distribution profile of the medium flowing through the pipe.

DSP technology also enables the use of FFT (Fast Fourier Transforms) in order to generate the two signals at the same frequency. This increases the signal-to-noise ratio for accurate, drift-free flow measurement in liquids.

Request a quote on an Alsonic portable ultrasonic flow meter for your application. Contact SmartMeasurement to learn more.

Measuring Principle Transit time differential
Pipe Sizes B Type : ½" ~ 4' (15 mm ~ 100 mm)C Type : 2" ~ 12" (50 mm ~ 300 mm)D Type : 12" ~ 40" (200 mm ~ 1000 mm)E Type : 20" ~ 240" (500 mm ~ 6000 mm)
Pipe Material Cast Iron, Stainless Steel, Ductile Iron, Copper, PVC, PVDF, Aluminum, Asbestos, Fiberglass
Liner Material Tar Epoxy, Rubber, Mortar, Polypropylene, Polystryal, Polystyrene, Polyester, Ebonite, Polyethylene, Teflon
Display Color Graphic LCD 128x64 with backlight
Accuracy ± 1% of reading with single path± 0.5% of reading with dual path
Repeatability ± 0.2% of reading
Keypad 16-key touch pad
Engineering Units m³, Liter, US Gallon, Imperial Gallon, Million Gallon, Cubic Feet, US Barrels, Imperial Barrels, Oil Barrel
Time Units Second, Minute, Hour, Day
Response Time Less than 1 second
Flowrate 4 ½ digit
Fluid Velocity 0.03 ~ ±40 feet/sec (0.01 ~ ± 12 m/s)
Protection Display: NEMA 4 (IP65)Transducers: IP68 (Submersible)
Totalizer 10-digit, Positive, Negative & Net values
Resolution 0.003 feet/sec (0.001 m/s)
Ambient temperature -4 ~ 140° F (-20 ~ 60° C)
Data logger 4.0 Mbytes,up to 200,000 bits of data
Dimensions See data sheet
Output two analog 4-20 mA
Power Consumption Less than 20W
Weight 7.25 lbs (3.3 Kg)
Data storage Operation parameters and totalization data are stored by EEPROM for more than 10 years
Other Oscilloscope function for diagnostics
Fluid Temperature -40 ~ 250° F (-40 ~ 120° C)
Alarm two alarm oututs configurable for total, hi/low flow rate
Max. Cable Length 650' (200 M)
Power Supply Battery operated; 90 ~ 260VAC 50/60 Hz recharger included
Communication RS-232
  • Color graphic LCD display (128x64) for flow rate, total flow & signal shape
  • 4.0 Mbytes data logger up to 200,000 data fields
  • Velocities from 0.03 to 40 feet/sec (0.01 to ± 12 m/s)
  • Measures flow rates for any liquid containing ≤ 30% suspended solids, including waste water
  • NIST traceable calibration certificate
  • High accuracy: ±1.0% of reading with single path, ±0.5% of reading with dual path
  • Oscilloscope function for diagnostics
  • Durable carrying case allows for portable use of the instrument
  • Patented Fine Time measurement technology
  • Data logger function includes date, totalizer, diagnostics
  • Response time less than 1 second

Request a quote on an Alsonic DSPPL portable transit-time flow meter, or contact SmartMeasurement for more information.



©2017 SmartMeasurement™
10437 Innovation Drive, Suite 315, Wauwatosa, WI 53226
Tel: 1-414-299-3896 | Fax 1-414-433-1606 1-866-404-5415

Site Credits: Ecreativeworks