Micro-Flo Digital Paddlewheel Flowmeter
From Blue White Industries

Micro-Flo,Paddlewheel,Flowmeters,Blue,White,IndustriesMicro-Flo Digital Paddlewheel Flowmeter

  • Water Ranges 0.47 to 110.9 GPH (30 to 7000 mL/min)

  • Pipe Sizes 1/8", 1/4", 1/2"NPT

  • 1/4" and 3/8" OD Tubing

  • Panel, Pipe or Sensor Mount

Micro-Flo Digital Paddlewheel Flowmeter Description

Micro-Flo for low-flow monitoring applications

Acceptable for Vertical or Horizontal installation


  • 9-28 VDC input power required (AC/DC transformers available)

  • Factory calibrated – Nothing to program

  • Non-Volatile programming and accumulated flow memory

  • Total Reset function can be disabled


  • Displays both rate of flow, and total accumulated flow

  • Easy to read 6 digit LCD, up to 4 decimal positions

  • LCD not recommended for direct sunlight exposure

  • User Selectable or custom programmable scale factors:
    Flow Units: Gallons, Liters, Ounces, Milliliters
    Time Units: Minutes, Hours, Days


  • Open collector alarm set point

  • Output signal: digital pulse output (2 wire)


  • Infra-red light sensor
  • Clear PVC viewing lens or PVDF chemical resistant lens
  • NEMA 4X weather resistant enclosure
  • Model Variations:
    •FA = Analog Output. Rate & Total. Sensor Mounted Display
    •FS = Rate & Total. Sensor Mounted Display
    •FP = Rate & Total. Panel Mounted Display
    •FV = No Display, Sensor Only. 5 VDC current sinking output (includes 6ft. cable)
    •FX = No electronic sensor. Visual indicator only

Instruction Manual (US) (PDF) (PN 85000-022)
Instruction Manual (METRIC) (PDF) (PN 85000-062)


Micro-Flo Digital Paddlewheel Flowmeter Specifications

Max. Working pressure: PVC lens 130 psig (9 bar) @ 70°F (21°C)
PVDF lens 150 psig (10 bar) @ 70°F (21°C)
Max. Fluid Temperature: PVC lens, F/NPT connectors 130°F (54°C) @ 0 psig
PVDF lens, tubing connectors 200°F (93°C) @ 0 psig
Full Scale Accuracy: +/- 6%
+/- 10% (FA Model)
Sensor/ Paddle / Axel Material: PVDF
Connector Material: F/NPT connections PVC
M/NPT connections PVC
Hose barb connections PVC
Tubing connectors PVDF (3/8″), Polypro (1/4″)
Viewing Lens Material Option: Clear see through: PVC
Opaque chemical resistant: PVDF
O-Ring Seals: FKM (Optional EP)
Approx. Shipping Weight: 1 lb. (.45 Kg)

Micro-Flo Digital Paddlewheel Flowmeter Dimensions

Tech. Data Sheet (PDF) (PN 85000-061)
Instruction Manual (PDF) (PN 80000-406)
Wiring Instructions (PDF) (PN 81000-311)

Model “FA” Instruction Manuals

Instruction Manual (Model RT) (PDF) (PN 80000-355)

Instruction Manual (Model PC, AP & AO) (PDF) (PN 80000-390)


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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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