Japan, Tokyo Keiso
Tokyo Keiso SFC4000 Converter for UCUF Ultrasonic Flowmeter
Made in Japan
Manufacturer: Tokyo Keiso
Model: SFC4000
The UCUF series ultrasonic flowmeter is designed for measuring small flow rates of ultra-pure water and chemical liquids.
All wet parts are made of special grade PFA molds and have no moving parts or sealing mechanism such as an O-ring which would accumulate liquid components.
The simple and smooth construction leaves no residues and is ideal for processes such as semiconductor manufacturing which requires ultimate cleanliness.
The SFC4000 is a panel-mount type converter for UCUF series ultrasonic flowmeters.
Using state-of-the-art technologies such as Digital Signal Processing and Tokyo Keiso tuning, the converter has reduced significantly the adverse effects caused by the bubbles contained in semiconductor and chemical liquid handling processes.
The SFC4000 has display, setting, and communication functions. While checking the status on the display, operators can perform centralized control via MODBUS communication.
Features
- Enhanced resistance to bubbles
- Panel-mount type with an indicator.
- RS-485 MODBUS communication is available.
- High-viscosity fluids with a kinematic viscosity of up to 40mm²/s
- Accuracy: Within ±1% of the reading at flow velocity of 1 m/s or more
- CE Making
Specifications
Model | SFC4000 |
---|---|
Applicable detectors |
UCUF-04K/06K, UCUF04E/06E, UCUF-04M/06M UCUF-10K/15K/20K, UCUF-10M/15M/20M |
Measuring fluid | Liquids |
Fluid temperature | 5 to 90℃ |
Fluid sound speed | 400 to 2500 m/s |
Fluid kinematic viscosity |
0.3 to 40 mm²/s |
Flow range | Min. 0 to 0.05 L/min Max. 0 to 80.0 L/min |
Input | BNC connector ×2(dedicated cable needed) |
Pulse output | Open collector output, load rating: 30V DC, 20mA or less Frequency pulse output, totalized pulse output, or FAULT output(selectable)·Frequency pulse output Pulse rate max. 1000 Hz (full scale) Duty ratio: 1:1 ·Totalized pulse output, ·Fault output |
Instantaneous flow rate | Current output type: 4-20 mA(load resistance: 500Ω or less) Voltage output type: 0-10V,0-5V or 1-5V(load resistance: 1MΩ or more) |
Low flow cutoff | 0 to 25 % F.S |
Communication | RS485 protocol: MODBUS RTU (Max.32 units can be connected) |
Power supply | 24 VDC±10% |
Enclosure | IP20 Indoor use |
Installation | Panel mounting |