Japan, Tokyo Keiso
Tokyo Keiso FC-100 Liquid Flow Control System
Made in Japan
Manufacturer: Tokyo Keiso
Model: FC-100
FC-100series is a liquid flow control system which consists of “FCV-200 Flow sensor + Control valve” and “FCA-100 Controller”. FC-100 series is suitable for water and low viscosity liquids. And it maintains stable flow even supply and/or load varies.
Features
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Cost effective flow control system
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Space saving;
Flow sensor and control valve are integrated. This saves piping space.
DIN 24 x 48 size Controller saves panel space. -
Full open/close type valve is adopted, and can be used as Shut-off valve which has been indispensable.
-
Drain out of line fluid by air purging possible
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Lead-free solder has become reality.
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High reliability of electronics
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EMC Compatible standard: EN61326-1
System diagram (Typical)
Recommended Applications
Continuous and stable feeding of cooling water for;
- · Semiconductor / FPD plants and machinery
- · Chiller units for air-conditioning
- · Others
Specifications
Control valve (FCV series)
| Model | Description | |||
|---|---|---|---|---|
| FCV-202A-1/4 | FCV-202A-3/8 | FCV-205A-3/8 | FCV-210A-3/8 | |
| Connection size | 1/4 | 3/8 | ||
| Measuring fluids | Cooling water or low viscosity liquids (2mPa·s or less) Anticorrosive liquid |
|||
| Fluid temperature | 0 to 60°C (Without freezing) | |||
| Resisting pressure | 0.5MPa (1.0MPa is also available. Consult factory separately) |
|||
| Controllable differential pressure |
0.2 to 0.4MPa | |||
| Control flow rate range | 0.4 to 2 L/min | 0.5 to 5 L/min | 1 to 10 L/min | |
| Cv value | 0.1 | 0.3 | 0.6 | |
| Full open and close time |
Approx. 5 sec. | |||
| Response time | Approx. 5 sec. | |||
| Type of flowmeter | Axial flow wheel type (TW-090 series) | |||
| Material |
|
|||
| Piping connection | Rc1/4 | Rc3/8 | ||
| Output of flowmeter | Open collector pulse DC24V 15mA | |||
| Accuracy | ±3%F.S. | |||
| Power supply | Valve part: DC24V 700mA Flowmeter: DC24V 50mA |
|||
| Construction | Valve part: Equivalent to IP54 (Except air hole) Flowmeter: Equivalent to IP65 |
|||
| Ambient temperature and humidity |
0 to 50°C / 85%RH (Without freezing) | |||
| Wiring connection | Connection with a specification electric wire | |||
Controller (FCA-100)
| Input | Flow sensor: Open collector pulse |
|---|---|
| External setup signal: DC4 to 20mA , DC1 to 5V , DC0 to 10V | |
| Main indication | 5 digit, 7segment LED indication for flow rate or setup, etc. |
| Status display | 3 points LED Alarm indication 2 points(Red) Control indication 1 point(Green) |
| Output | Flow rate signal: DC4 to 20mA, DC1 to 5V, DC0 to 10V Accuracy: ±1% F.S. |
| Alarm: Open collector 2 points Abnormal output of valve: Open collector 1 point |
|
| Front panel | 4 buttons “MODE”, “Horizontal movement”, “Vertical movement”, “ENT.” |
| Power supply | DC24V±10% |
| Construction | Panel for operation: Weatherproof(Equivalent to IP54) |
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