Micronics Portaflow PF330 Ultrasonic Liquid Flow Meter

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Micronics PF330
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PF330 Datasheet
Utilizing advanced DSP technology, the Micronics Portaflow PF330 Ultrasonic Liquid Flow Meter is the latest portable flow measurement and recording system to be added to the Micronics range of equipment. The PF330 can display instantaneous fluid flow rates or velocity, together with totalised values. It also incorporates a data logger that can record up to 98k events which can be output directly to a PC or printer or stored in the instrument’s memory for downloading at a later time. A variable current or pulse output, proportional to the detected flow rate, is also produced by the PF330 to enable it to interface with a range of external control devices such as those found in building management or site monitoring systems.
Micronics PF330 Features
  • Light-weight, hand-held instrument with large, easy to read graphic display and switchable backlighting
  • Flow range 0.1m/sec to 20m/sec bi-directional
  • Two types of transducer sets supplied for use with pipes ranging 13mm - 2000mm outside diameter
  • 10 selectable operating languages
  • Simple to follow dual function keypad
  • Simple ‘Quick Start’ set up procedure
  • Continuous flow monitoring, with ‘Totalized’ option
  • Data logging with up to 98k stored data points
  • Data logging can be controlled manually or set-up for timed operation, allowing unattended operation
  • Logged data can be viewed as text or graphically, with the ability to scroll to any stored event
  • RS232/USB outputs for downloading data logger contents to PC. Live data logging also available at these outputs
  • Pulse output, 4-20mA, 0-20mA or 0-16mA output with simple range calibration
  • Rechargeable battery with up to 20hrs continuous battery operation depending on load
  • Mains/battery operation with battery management
Micronics PF330 Specs
DSP Measurement Technique: Transit time measurement with a sampling resolution of 50 pico/second, with a continuous signal level indication to the display.
Flow Velocity Range (Bi-directional): Minimum velocity 0.1m/s
Max velocity 20m/s
Flow Measurement Accuracy: ±0.5% to ±2% of flow reading for flow rate >0.2m/s and Pipe ID >75mm
±3% of flow reading for flow rate >0.2m/s and Pipe ID in range 13mm - 75mm
±6% of flow reading for flow rate < 0.2m/s
Flow velocity corrected for Reynolds number over entire velocity range
Repeatability: ±0.5% of measured value or ±0.02m/s whichever is the greater
Response Time: < 500ms depending on pipe diameter
Selectable Flow Units: VELOCITY: m/sec, ft/sec
VOLUME: l/s, l/min, l/h, gal/min, gal/h, USgals/min, USgals/h, Barrel/h, Barrel/day, m³/s, m³/min, m³/h
Selectable Volume Units: l, gal, USgals, Barrel, m³
Total Volume: 12 Digits - forward and reverse