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