Japan, Tokyo Keiso
Tokyo Keiso W-800 Mini-Wheel Flowmeter
Made in Japan
Manufacturer: Tokyo Keiso
Model: W-800
W-800 Mini-Wheel Flowmeter measures flow rate of liquids such as cooling water by counting the number of the built-in wheel’s rotation. The liquid wetting parts consist of fluoric resin. (Only the shaft is made of quartz glass.) So, the introduction of metallic ions into the liquid is eliminated. Many kinds of scale ranges are lined up.
Features
- Material made of flour resin: No possibility of introducing metallic ions into the fluids
- For measuring very small to medium flow rate: Various scale ranges lined up
- Optical sensing method
Specifications
Measuring liquids | Various liquids(Fluor inert, Gaulden etc.) |
---|---|
Flow range | Max. 6.0 to 60 L/min Min. 0.5 to 3 L/min |
Fluid viscosity | Less than 3.0mPa・s (more than 30L/min of flow range) Less than 2.0mPa・s (less than 20L/min of flow range) |
Fluid pressure | Max. 1.0 MPa |
Fluid temperature | Max. 150°C |
Process connection | Rc3/8, Rc1/2, Rc3/4 thread |
Construction | Indoor use (IP20 equivalent) |
Material |
|
Output | Open collector(Unscaled pulse) |
Accuracy | ±3% F.S. (for less than designated viscosity) ±5% F.S. (for flow range 0.5 – 3L/min) |
Power supply | DC 5 to 12V, 12 mA |
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