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產品內容
產品介紹:
For gaseous and liquid, also aggressive media for demanding high purity applications, also in aggressive ambience.
For all UHP (Ultra High Purity) applications.
Semiconductor and flat panel industry.
Gas distribution systems, medical gases.
Hook-up application.
Bourdon Tube Pressure Gauge, UHP Model 230.15.2", process connection VCR® compatible fitting withunion nut
產品特色:
VCR® compatible face seal fittings
Helium leak tested
Electropolished case
Process connection surface finish Ra ≤ 0.25 μm
規格說明:
Nominal size:1 ½", 2"
Accuracy class
NS 1 ½": Grade B to ASME B40.1
NS 2": Grade A to ASME B40.1
Scale ranges
0 ... 1 to 0 ... 400 bar (0 ... 15 to 0 ... 6000 psi)
or all other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: full scale value
Operating temperature
Ambient: -40 ... +60 °C
Medium: +100 °C maximum
Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 ˚C):max ± 0.4 %/10 K of full scale value
Ingress protection:IP 54 per EN 60 529 / lEC 529
Standard version
Process connection Stainless steel 316L,
lower mount (LM) or centre back mount (CBM)
VCR® compatible face seal fitting:
with union nut (female)
with male nut
or with male thread 9/16-18 UNF fixed
Male thread ¼ NPT
Pressure element
Stainless steel 316L,
< 100 bar: C-type
≥ 100 bar: helical type
Measuring system in crevice free design,
jet-finished and passivated after welding
Ra < 0.5 μm (Ra < 20 μinch)
Leak tightness: leak rate ≤ 10-9 mbar · l / s
Method of test: helium mass spectrometry
Movement:Stainless steel
Dial:Aluminium, white, black lettering, with pointer stop pin
Pointer:Aluminium, black
Case:Stainless steel, electropolished
Window
Polycarbonate,
NS 1 ½": snap-in
NS 2": screw-fitted on case (twist-lock)
Cleaning:Special cleaning per SEMI standard
Options
Other process connection
Smaller process connection surface finish Ra ≤ 0.3 μm
Dual scale
Scale ranges up to 700 bar with process connection
¼ NPT
Ordering infomation
Model / Nominal size / Scale range / Connection size / Connection location / Options電阻
公司資訊
- 統一編號53161813
- 聯絡人曾先生
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