Model 233.53, 232.53

Giá: Liên hệ

Hiệu : Wika

Xuất xứ : Đức

Phân phối : Đại lý Wika tại Việt Nam  – Cao Phong

Model : 233.53 , 232.53

Xem chi tiết : Thông số kỹ thuật Model 233.53, 232.53

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Mô tả

Applications
– With liquid filled case for applications with high dynamic
pressure pulsations or vibration
– Suitable for corrosive environments and gaseous or
liquid media that will not obstruct the pressure system
– Process industry: chemical/petrochemical, power
stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction
Product features
– Excellent load-cycle stability and shock resistance
– All stainless steel construction
– Positive pressure ranges to 15,000 psi (1,000 bar)
Specifications
Design
ASME B40.100 & EN 837-1
Sizes
2”, 2½” & 4” (50, 63 and 100 mm)
Accuracy class
2” & 2½”: ± 2/1/2% of span (ASME B40.100 Grade A)
4”: ± 1.0% of span (ASME B40.100 Grade 1A)
Ranges
Vacuum / compound to 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 15,000 psi (1,000 bar)
or other equivalent units of pressure or vacuum
Working pressure
2” & 2½”: Steady: 3/4 scale value
Fluctuating: 2/3 full scale value
Short time: full scale value
4 ”: Steady: full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value
Operating temperature
Ambient: -40°F to +140°F (-40°C to +60°C) – dry
-4°F to +140°F (-20°C to +60°C) – glycerine filled
-40°F to +140°F (-40°C to +60°C) – silicone filled
Medium: +212°F (+100°C) maximum
Weather protection
Weather tight (NEMA 4X / IP65)
Pressure connection
Material: 316L stainless steel
Lower mount (LM) or center back mount (CBM)
Lower back mount (LBM) for 4” size
1/8” NPT, 1/4” NPT or 1/2” NPT limited to wrench flat area
Bourdon tube
Material: 316 stainless steel
≤1,000 PSI (70 bar): C-shape,
>1,000 PSI (70 bar): Helical
Movement
Stainless steel
Dial
White aluminum with black lettering, 2” and 2½” with stop pin

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