Instrumentation
M-Flow PW <FLR>

Flow transmitter (FLR)
Flow transmitter (FLR)
Detector (FSSA)
(For pipe diameter 25–225 mm, V method)

Excellent anti-bubble performance
Compact size transmitter
Applicable pipe diameter: 25–1200 mm
Flow transmitter: FLR
Detector: FSS

  • Excellent anti-bubble performance

  • Standard accuracy: 1.5% of rate
    (1.0% is also available)

  • Fast response: 0.2 seconds

  • Operation available without opening the cover

  • RS-485 communication (option)

  • Parameter loader software provided

  • Extendable detector for pipe size from 50 mm to 1200 mm

Catalog

Manual

Extendable rail type detector (FSSC)

Normal
Normal
(for pipe diameter 50–300 mm, V method)
Extended
Extended
(for pipe diameter up to 600 mm, V method)
Rail removed
Rail removed
(for pipe diameter up to 1200 mm, Z method)

Specifications

Fluid type
Pipe		 Fluid type Uniform liquid through which ultrasonic wave can propagate (deionized water, cooling water, chemical solution, tap water, etc.)
Fluid temperature Detector FSSA: -20 to 100°C
Detetor FSSC: -40 to 120°C
Pipe diameter
& material
Detector Inner diameter Material
FSSA (V method) 25–50 mm Plastic (PVC, etc)*1
50–225 mm Plastic (PVC, etc.)*1
Metal (SS, steel, copper, alminium, etc.)*2
FSSC (V method) 50–600 mm
FSSC (Z method) 600–1200 mm
*1:
Select FSSC if the pipe material is PP or PVDF.
Allowed pipe wall thickness for FSSA is 15 mm or less if the material is PP, and 9 mm or less if the material is PVDF.
*2:
Select FSSC for metal pipes with coating, pipes rusting inside, pipes lined with coal tar epoxy, Teflon, mortar, or rubber, or other pipes through which the ultrasonic wave is hard to pass.
Performance Accuracy ■ Standard version
· Plastic pipe
Detector Pipe inner diameter Velocity ≥ 2 m/s Velocity < 2 m/s
FSSA 25–50 mm ±2.5% of rate ±0.05 m/s
FSSA, FSSC 50–1200 mm ±1.5% of rate ±0.03 m/s
· Metal pipe
Detector Pipe inner diameter Velocity ≥ 2 m/s Velocity < 2 m/s
FSSA, FSSC 50–1200 mm ±2% of rate ±0.04 m/s

■ High-accuracy version
· Plastic or metal pipe
Detector Pipe inner diameter Velocity ≥ 2 m/s Velocity < 2 m/s
FSSA 50–225 mm ±1.0% of rate ±0.02 m/s
FSSA, FSSC 200–1200 mm ±1.0% of rate ±0.02 m/s
Response time 0.2 s
Range -10 to +10 m/s (minimum range: 0.3 m/s)
Detector Type FSSA: φ25 to φ225 mm (V method)
FSSC: φ50 to φ1200 mm (extendable rail type)
  • V method when pipe size is 50–600 mm
  • Z method when pipe size is 600–1200 mm
Mounting Mount on pipe with the attached belt
Signal cable up to 60 m (between detector and transmitter)
Flow transmitter Mounting Wall mount or pipe mount
Power supply voltage 100–240 V AC, 50/60 Hz
or 20–30 V DC
Analog output 4–20 mA DC (1 point)
Contact output Open collector (2 points)
Communication RS-485 (option)
Display Backlit LCD, 16-digit 2-line, 2-color LED
Operation with 4 keys on front panel
Terminal plug-in terminal
Case material ABS resin
Standard functions Language Japanese (katakana), English, French, German, Spanish (switchable)
Indication instantaneous flow velocity/flow rate (8-digit) or total value (8-digit)
Unit is selectable
Alarm LED indicator and/or contact output
Flow switch Contact output at high or low limit
Total switch Contact output at high limit of integrated value
Others Damping, low flow cutoff, bi-directional range, etc.
Parameter loader software

Allows you to set or change parameters on your PC and acquire the measured data.

Ultrasonic Flowmeters

Integral Ultrasonic Flowmeter S-Flow <FSZ>
Integral Ultrasonic Flowmeter S-Flow <FSZ>

Easy installation, space savings.
Easily deployable ultrasonic flowmeter S-Flow

  • # Integral,Compact design
  • # Easy installation
  • # Easy to set up
  • # Φ8-32mm
Ultrasonic Flowmeter for Steam <FSJ>
Ultrasonic Flowmeter for Steam <FSJ>

Clamp-on type saturated steam flow measurements

  • # No plumbing required
  • # No pressure loss
  • # Less maintenance cost
  • # Measurements at low flow rates
Portable Ultrasonic Flowmeter <FSC>
Portable Ultrasonic Flowmeter <FSC>

Highly accurate and non-contact measurement<br> Ideal for multi-point measurement in the field

  • # Battery-powered 12 hours
  • # SD card
  • # Flow profile (option)
  • # Printer (option)
TIME DELTA-C <FSV>
TIME DELTA-C <FSV>

Highly accurate and non-contact measurement<br> For pipes ⌀13–⌀6000 mm

  • # Accuracy 1.0% of rate
  • # Analog, pulse, alarm output
  • # Φ13-6000mm
  • # RS-485 (option)
TIME DELTA-C advanced type <FSVL>
TIME DELTA-C advanced type <FSVL>

Highly accurate and non-contact measurement<br> Offers consumed energy calculation, 2 pipe measurement, 2-path measurement for 1 pipe

  • # Energy calculation
  • # Dual channel Math function
  • # 2-path for 1 pipe
  • # RS-485 (option)
M-Flow PW <FLR>
M-Flow PW <FLR>

Non-contact measurement Compact transmitter
For pipe diameter from 25 mm to 1200 mm

  • # Accuracy 1.5% of rate
  • # Compact design
  • # Φ25-1200 mm
  • # RS-485 (option)
Ultrasonic Flowmeter for Air <FWD>
Ultrasonic Flowmeter for Air <FWD>

Non-contact measurement For pipes ⌀25–⌀200 mm

  • # No pressure loss
  • # Battery-powered or 24 V DC
  • # Flow rate conversion

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