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Model 432.25.2" Diaphragm Pressure Gauge
Brand: WIKA Alexander Wiegand SE & Co. KGFor UHP (ultra high purity) applications, flow-through, nominal size 2".
Features- Dead space free media chamber.
- Excellent rinsing behaviour.
- Helium leak tested, leak rate ≤ 10^-9 mbar · l/s.
- Case and media chamber electropolished, surface roughness Ra ≤ 0.25 μm.
- All ultra high purity gas fittings available.
Specifications
Nominal Size
- 2"
Accuracy Class
- Grade B per ASME B40.1
- Higher accuracy Classon Request
Scale Ranges
- -1 … 4 bar / -30 inHg - 60 psi
- -1 … 9 bar / -30 inHg - 130 psi
Permissible Temperature
- Ambient: -10° to +60° C
- Medium: +60° C Max.
Process Connection
- All ultra High purity gas Fittings available
Pressure Element
- Inconel
Dial
- Aluminium, White, Black/Red Lettering
- Dual Scale bar/psi
Pointer
- Aluminium, Black
Case
- 316L Stainless Steel, Electropolished
Window
- Polycarbonate, Twist-lock
- For pressure measurement in gaseous and liquid, also aggressive media for demanding high purity applications, also in aggressive ambience
- Semiconductor and flat panel industry
- Gas distribution systems
- Medical gases
- Hook-up-application