Portable Ultrasonic Flow and Energy Meter [ALSONIC-PLEG]

Portable Ultrasonic Flow and Energy Meter [ALSONIC-PLEG]


Portable Ultrasonic Flow and Energy Meter [ALSONIC-PLEG]


1"-48" (25-12000 mm)

1-2% of reading

-22~+230 °F ( -30 ~ +110C)

Water, HVAC, MRO


Clean liquids; ≤1-2 % bubbles / particulates

Single channel, 16G SD data logger

SmartMeasurement’s ALSONIC-PL is a portable transit-time ultrasonic flow and energy meter with clamp-on transducers for non-invasive liquid flow rate measurement. Our microprocessor based, user friendly, field programmable flow measurement technique creates no interruption of the process flow and has low installation costs.


  • 2 line LCD display with flow rate, totalizer & diagnostics
  • Stores up 512 days of data w/recording interval of 1 to 3600 seconds
  • Velocity range of ±0.98 ft/s~±32 ft/s (±0.1 ~±10 m/s)
  • Pipe sizes from 1-48″ (25~1200) mm
  • Bracket-type transducers for easy installation without mounting belt
  • Data logger includes date, totalizer, signal condition & diagnostic code status
  • Response time of less than 1 second


Flow Range: ±0.98 ft/s~±32 ft/s (±0.1 ~±10 m/s)
Pipe Sizes: Clamp-on: 1″~48″ (25mm~1200mm)
Temperature: Ambient: -40°F~+140°F (-40℃~+60℃); Process -40°F~+176°F (-40°C~+80°C) and up to 230°F (130°C) optional
Fluid: Clean liquids w/up 1% particles/bubbles
Accuracy: ±1% of reading (0.3~5 m/s); ±5% of reading (0.1~10 m/s)
Transducer Cable: Standard cable length: (16ft) 5m
Keypad: Membrane type
Pipe Materials: Carbon steel, stainless steel,PVC, copper, PVDF, polypropylene
Outputs: Analog output: 4~20mA, 750 Max Ω, .Modbus/RS485
SD card: 16Gb for data-logger
Display: 240*128 back-lit LCD
Measuring Interval: User set 1 ~ 99999 sp seconds
Humidity: Up to 99% RH, non-condensing
Transducer: Encapsulated design, IP68
Transmitter: NEMA3S, IP54
RTD: less than 12VA
Power Supply: Rechargeable lithium battery, 3000mAh (16 hours continuous operation)

Refer here for more details:https://www.smartmeasurement.com/alsonic-pl/

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