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Handheld Ultrasonic Meter with Data Logging
[ALSONIC-DHL]

SmartMeasurement’s Alsonic DHL transit-time handheld ultrasonic flow meter features a built-in data logger and clamp on transducers for non-invasive liquid measurement. This microprocessor-based, user-friendly, field-programmable clamp on flow meter allows for fast, easy, low cost installation with no interruption of the process flow.

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

Measuring Principle Transit-time ultrasonic
Transducers 1" ~ 48" (25 ~ 1200 mm)
Pipe Material Cast Iron, Stainless Steel, Ductle Iron, Copper, PVC, Aluminum, Asbestos, FiberglassHT: -40°C~250°C
Liner Material Tar Epoxy, Rubber, Mortar, Polypropylene, Polystryal, Ploystryene, Polyester, Ebonite, Polyethylene, Teflon
Display 4 Line LCD with backlight Flowrate: 5 digit with decimal point Totalizer: 9 digit, Forward, Reverse & Net values Volumetric Units: m3, Liter, US Gallon, Imperial Gallon, Million Gallon, Cubic Feet, US Barrels, Imperial Barrels, Oil Barrel Time Units: seco
Accuracy ± 1% ~ ± 2% of reading (0.5 ~ 12 m/s) ± 0.5% of reading (online calibration)
Repeatability ±0.3% of reading
Keypad 23 Key with tactile action
Built-in battery 11.1VDC Ni-MH Battery
Ambient Humidity 90% RH, non-condensing
Response Time Less than 10 seconds
Fluid Velocity 1.5~40 feet/sec (0.5 ~ ±12 m/s)
Operation Time > 16 Hours
Charger 110 ~ 240VAC 50/60 Hz, 4-6 Hour charge time
Resolution 0.05 m/s
Ambient temperature 14 ~ 140 °F (-10 ~ +60 °C)
Data logger 2Gb SD card - flow rate, totalizer, time, date, etc..
Dimensions 8.07" x 4.17" x 1.37" (205 * 106 * 35 mm)
Enclosure Display: IP54, NEMA 13 Transducers: IP68
Output 4-20mA, maximum 750Ω; Data logger (FAT16)
Power Consumption Less than 2.5W
Weight 1.4 lbs (0.65 Kg)
  • 4-line LCD display with flow rate, totalizer & diagnostics
  • High accuracy: ±1.0%
  • Compact, lightweight design
  • Wide range of fluid velocities (0.5 to ± 12 m/s)
  • Long-life Ni-MH battery for up to 16 hours of continuous operation
  • Transducers for pipe sizes ranging from 1" to 48" (25 to 1200 mm)
  • Transducers include magnetic base for mounting on metal pipes without mounting belt or clamps
  • CF card data logger records parameters including flowrate, date, total flow, and diagnostics
  • Less than 10 second response time

Request a quote on an Alsonic DHL clamp on flow meter, or contact SmartMeasurement for more information.



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10437 Innovation Drive, Suite 315, Wauwatosa, WI 53226
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