Japan, Tokyo Keiso
Tokyo Keiso P-771 Purgemeter
Made in Japan
Manufacturer: Tokyo Keiso
Model: P-771
The P-771 is an all-fluorosis, ultra-clean purgemeter. All parts from wetted parts to structural parts are made of non-metallic material. In particular, the wetted parts and tapered tube are PFA integral mold, preventing the purgemeter from rusting even in the atmosphere. Tube end connection is available. The P-771 is ideal for the pure/ultra-pure water process and chemical injection process in semiconductor production facilities.
Major Applications
Pure/ultra – pure water lines and chemical injection lines in the semiconductor production process
Specifications
Measuring fluid | Liquids |
---|---|
Measuring range |
·When selecting a range, refer to “Index& Quick Reference for P Series Purgemeters” (TGS0001). |
Range ability | 10 : 1 (10 : 2 for some models) |
Indication accuracy | ±5% F.S. |
Fluid pressure | Max. 0.5MPa |
Fluid temperature | Max. 60°C |
Material | Wetted part: PFA Tapered tube: PFA Gasket: PTFE (For models with a valve) Scale plate: PVC |
Process Connection | Tube end: Φ6.35×t1(Standard), Φ6×t1, Φ8×t1 Pillar fitting(Super 300 type): Φ6×t1 Tube connection, Φ8×t1 Tube connection Rc: 1/8″ |
Mounting | Screw mount on the panel front |
Mass | approx. 0.2 kg |
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