Pressure Gauges

產品介紹： Increased safety requirements Suitable for gaseous, liquid and corrosive media, also in a corrosive environment, for demanding high purity applications Suitable 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 232.35.63, pressure connection VCR® compatible face seal fitting with union nut 產品特色： Safety pressure gauge with solid baffle wall designed in compliance with operational safety requirements of EN 837-1, BS 1780 and ASME B 40.1 VCR® compatible face seal fittings elium leak tested Electropolished caset 規格說明： Design:EN 837-1 Nominal size in mm:63 Accuracy class:1.6 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 valueFluctuating: 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 true full scale value Ingress protection:IP 54 per EN 60 529 / IEC 529 Standard version Process connection Stainless steel 316L, Lower mount (LM) or lower back mount (LBM) VCR® compatible face seal fittings: with union nut (female) with male nut or with fixed body 9/16-18 UNF Male thread ¼ NPT Welding connection Pressure element Stainless steel 316L, < 100 bar: C-type ≤≥ 100 bar: helical type Leakage proof: leak rate ≤ 10-9 mbar-l / s Method of test: helium mass spectrometry Movement:Stainless steel Dial Aluminium, white, with pointer stop pin, black/red lettering, dual pressure scale psi/bar Pointer:Aluminium, black Case Stainless steel, electropolished, case with solid baffle wall and blow-out back, scale ranges ≤ 0 ... 16 bar (lower mount) with compensating valve to vent case Window:Laminated safety glass Bezel ring:Cam ring (bayonet type), stainless steel Cleaning:Cleaned for oxygen service Options Other process connection Smaller surface finish of the pressure connection Ra ≤ 0.3 μm Scale ranges up to 700 bar with pressure connection ¼ NPT Higher accuracy class 1.0 Panel mounting flange, stainless steel, electropolished, (with back mount) Alarm contacts - Magnetic snap-action contact (Model 821) - Inductive contact (Model 831) - Electronic contact (Model 830 E) - Reed contact (Model 851) Ordering information Model / Nominal size / Scale range / Connection size / Connection location / Options