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Portable ultrasound flow meter

This portable liquid flowmeter measures flow from outside plastic, metal or concrete-lined pipes nonintrusively. Applicable for ultrapure to extremely dirty liquids such as raw sewage and slurries.

Portable ultrasound flow meter

Contacts and Location

Description

This portable liquid flowmeter measures flow from outside plastic, metal or concrete-lined pipes nonintrusively. Applicable for ultrapure to extremely dirty liquids such as raw sewage and slurries. Measurable parameters: volumetric flow, totalized flow and flow velocity.

Specification

Operation and Performance

  • Fluid Types: Acoustically conductive fluids, including most clean liquids, and many liquids with entrained solids or gas bubbles. Maximum void fraction depends on transducer, interrogation carrier frequency, path length and pipe configuration.
  • Pipe Sizes: 0.5 in to 300 in (12.7 mm to 7.6 m) and larger
  • Pipe Wall Thickness: Up to 3 in (76.2 mm)
  • Pipe Materials: All metals and most plastics. Consult GE for concrete, composite materials, and highly corroded or lined pipes.
  • Clamp-On Flow Accuracy (Velocity):
    • PIpe ID>6 in (150 mm): ±1% to 2% of reading typical
    • Pipe ID<6 in (150 mm): ±2% to 5% of reading typical
  • Range (Bidirectional): –40 to 40 ft/s (–12.2 to 12.2 m/s)
  • Rangeability (Overall): 400:1
  • Measurement Parameters: Volumetric flow, totalized flow and flow velocity

Electronics

  • Flow Measurement: Patented Correlation Transit-Time mode
  • Enclosure: Submersible IP67
  • Display: 240 x 200 pixel backlit LCD graphic display
  • Keypad: 25-key rubberized tactile membrane keypad
  • Internal Battery: Rechargeable battery: 9 to 11 hr of continuous operation
  • Battery Charger Input: 100 to 250 VAC, 50/60 Hz, 0.38 A
  • Memory: FLASH memory, field-upgradable
  • Operating Temperature: –4°F to 131°F (–20°C to 55°C)
  • Storage Temperature: -40°F to 158°F (–40°C to 70°C)
  • Standard Inputs/Outputs:
    • One 0/4 to 20 mA current output, 550 O maximum load
    • One user-selectable pulse (solid state, 5 V maximum) or frequency (5 V square wave, 100 to 10,000 Hz)
    • Two 4 to 20 mA analog inputs with switchable power supply for loop-powered temperature transmitters
  • Site-Parameter Programming:
    • Menu-driven operator interface using keypad and "soft" function keys
    • Online help functions including pipe tables
    • Storage for saving site parameters
  • Data Logging:
    • Memory capacity to log over 100,000 flow data points
    • Keypad programmable for log units, update times, and start and stop time
  • Display Functions:
    • Graphic display shows flow in numerical or graphic format
    • Displays logged data
    • Extensive diagnostic parameters
    • Supports multiple languages: Dutch, English, French, German, Italian, Japanese, Portuguese, Russian, Spanish, Swedish and others
  • European Compliance: Battery-powered system complies with EMC Directive 89/336/EEC and transducers comply with PED 97/23/EC for DN<25

Services

analysis of volumetric, totalized and energy flows and flow velocity

Status

free for rental

Funding Source

Other -
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