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Fuji Electric ultrasonic flowmeter M-Flow

Flowmeters

Fields of application

Measures the flow of ultra-pure water in semiconductor manufacturing plants, paints and coatings in paint processes, water in air-conditioning systems, and irrigation.

Features

  • Measurement accuracy: ±1.5%.
  • Quick response time : 0.2 sec
  • Compact dimensions: 130 x 140 mm
  • Output signal : 4-20 mA, pulse output, relay alarm output
  • Digital communication : RS485 MODBUS™ option
  • SPECIFICATIONS
  • AVAILABLE MODELS
  • DOCUMENTS

SPECIFICATIONS

  • Fluids

    Homogeneous liquid that accepts the propagation of ultrasonic waves (service water, waste water, industrial water, seawater, pure water, irrigation water, oil, etc.).

  • The type of measurement

    Ultrasonic measurement by transit time difference - 1 channel

  • Fluid temperature

    -40°C to +200°C (depending on sensor used)

  • Pipe type

    FSSA (V method) 25-225 mm
    FSSC (V method) 50-600 mm
    FSSC (Z method) 600-1200 mm

    Plastic (PVC, etc.) *Note 1
    Metal (stainless steel, steel, copper, aluminum, etc.)

    Note 1 Choose FSSC for the following pipes:
    PP pipe with a thickness of 15 mm or more
    PVDF pipe with a thickness of 9 mm or more
    Coated metal pipe, pipe with internal corrosion, pipe with internal coating (bitumen, Teflon, cement or rubber), or other pipe through which ultrasonic waves have difficulty penetrating.

  • Scale

    0 to ±0.3.....±10 m/s

  • Accuracy

    ±1.0% of speed (flow velocity ≥2 m/s)

  • Response time

    0.2 seconds (high-speed mode)

  • Operating temperature

    -20°C to +55°C (converter)
    -20°C to +60°C...80°C (sensor-dependent)

  • Analog output

    4-20 mA DC, 1 point (max. load: 600Ω)

  • Contact output

    Open collector: 2 points
    Total, alarm, etc.
    Total pulse output: 1 pulse/day to 100 pulses/second (open collector)

  • Serial communication

    RS-485 (MODBUS) (option)

  • Display

    LCD with backlight, 2 lines of 16 digits

  • Keyboard

    4 keys (ESC, up, shift, enter), front panel operation

  • Power supply

    100-240 V AC, 50/60 Hz, or 20-30 V DC

  • Converter box

    ABS resin, IP65

  • Converter mounting

    Wall or tube mounting

  • Converter dimensions (mm)

    W140 × D130 × D70

AVAILABLE MODELS

Product codePower supplyCommunicationIP classConnection MethodConfigurationPrecision measurementPrice
FLRE1YY4-1AYC100-240V AC - 50/60HzWithoutIP652" tube mountingWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE1YY4-1AYY100-240V AC - 50/60HzWithoutIP652" tube mountingWithoutStandart
FLRE1YY4-1AAC100-240V AC - 50/60HzWithoutIP652" tube mountingCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE1YY4-1AAY100-240V AC - 50/60HzWithoutIP652" tube mountingCustomized factory settingsStandart
FLRE1YY4-1BYC100-240V AC - 50/60HzWithoutIP65Wall mount typeWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE1YY4-1BYY100-240V AC - 50/60HzWithoutIP65Wall mount typeWithoutStandart
FLRE1YY4-1BAC100-240V AC - 50/60HzWithoutIP65Wall mount typeCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE1YY4-1BAY100-240V AC - 50/60HzWithoutIP65Wall mount typeCustomized factory settingsStandart
FLRE1DY4-1AYC100-240V AC - 50/60HzRS485IP652" tube mountingWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE1DY4-1AYY100-240V AC - 50/60HzRS485IP652" tube mountingWithoutStandart
FLRE1DY4-1AAC100-240V AC - 50/60HzRS485IP652" tube mountingCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE1DY4-1AAY100-240V AC - 50/60HzRS485IP652" tube mountingCustomized factory settingsStandart
FLRE1DY4-1BYC100-240V AC - 50/60HzRS485IP65Wall mount typeWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE1DY4-1BYY100-240V AC - 50/60HzRS485IP65Wall mount typeWithoutStandart
FLRE1DY4-1BAC100-240V AC - 50/60HzRS485IP65Wall mount typeCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE1DY4-1BAY100-240V AC - 50/60HzRS485IP65Wall mount typeCustomized factory settingsStandart
FLRE4YY4-1AYC20-30V DCWithoutIP652" tube mountingWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE4YY4-1AYY20-30V DCWithoutIP652" tube mountingWithoutStandart
FLRE4YY4-1AAC20-30V DCWithoutIP652" tube mountingCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE4YY4-1AAY20-30V DCWithoutIP652" tube mountingCustomized factory settingsStandart
FLRE4YY4-1BYC20-30V DCWithoutIP65Wall mount typeWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE4YY4-1BYY20-30V DCWithoutIP65Wall mount typeWithoutStandart
FLRE4YY4-1BAC20-30V DCWithoutIP65Wall mount typeCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE4YY4-1BAY20-30V DCWithoutIP65Wall mount typeCustomized factory settingsStandart
FLRE4DY4-1AYC20-30V DCRS485IP652" tube mountingWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE4DY4-1AYY20-30V DCRS485IP652" tube mountingWithoutStandart
FLRE4DY4-1AAC20-30V DCRS485IP652" tube mountingCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE4DY4-1AAY20-30V DCRS485IP652" tube mountingCustomized factory settingsStandart
FLRE4DY4-1BYC20-30V DCRS485IP65Wall mount typeWithoutHigh precision (pipe diameter ≥ 50mm)
FLRE4DY4-1BYY20-30V DCRS485IP65Wall mount typeWithoutStandart
FLRE4DY4-1BAC20-30V DCRS485IP65Wall mount typeCustomized factory settingsHigh precision (pipe diameter ≥ 50mm)
FLRE4DY4-1BAY20-30V DCRS485IP65Wall mount typeCustomized factory settingsStandart

DOCUMENTS

  • Datasheet: M-Flow PW series 4 fixed ultrasonic flowmeter FLR converter and FSS sensors FLY cables

    1.44 MB

    Download
  • Certificate: UKCA fixed ultrasonic flowmeter M-Flow PW FLR converter

    74.59 KB

    Download
  • Manual: Clamp-on ultrasonic flow meter M-Flow PW converter FLR and sensors FSS cables FLY

    2.47 MB

    Download
  • Manual: M-Flow PW fixed ultrasonic flowmeter FLR converter and FSS sensors FLY cables communication functions

    1.11 MB

    Download
  • Software: Calculation of FSS sensor spacing for ultrasonic flow meters

    35.91 KB

    Download
  • Software: Configuration of clamp-on ultrasonic flow meter M-Flow PW converter FLR

    3.75MB

    Download
  • Datasheet: M-Flow PW series 3 fixed ultrasonic flowmeter FLR converter and FSS sensors FLY cables

    1.51 MB

    Download
  • Brochure: Ultrasonic flow meters for liquids, steam and gas

    7.07 MB

    Download
  • Application: Tertiary sector decree: How to turn constraints into energy savings?

    2.63 MB

    Download
  • Brochure: Measures for energy and the environment

    4.01 MB

    Download

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