Model 230.15


Hiệu : Wika

Xuất xứ : Đức

Phân phối :Đại lý wika tại Việt Nam 

Model 230.15

Xem chi tiết :Thông số kỷ thuật Model 230.15

Danh mục: Từ khóa: , Brand:

I: Applications

– Semiconductor and electronic industry, medical industry, gene technology, biotechnology and pharmaceutical industries.
– Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
– Where measurement of high purity gases is needed without contamination of the process media.

II: Special Features

– 316L SS wetted parts
– Electro-polished stainless steel case & face-seal connection
– Positive and compound pressure ranges to 5000 psi

III:Standard Features

Design: ASME B40.100
Sizes: 2” (50 mm) 1 ½” (40 mm)
Accuracy: Class2”: ± 2/1/2% of span (ASME B40.100 Grade A)1 ½”: ± 3/2/3% of span (ASME B40.100 Grade B)
Ranges: Vacuum / compound to 30”Hg/0/300 psi ,Pressure from 15 psi up to 5000 psi or other equivalent units of pressure or vacuum
Working Pressure
Steady: ¾ full-scale value
Fluctuating: 2/3 full-scale value
Short time: full-scale value
Operating Temperature
Ambient: -40°F to +140°F (-40°C to +60°C)
Medium: +212°F (+100°C) maximum
Temperature Error
Additional error when temperature changes from reference
temperature of 68°F (20°C) ±0.4% for every 18°F (10°C)
rising or falling. Percentage of span.
Weather Protection
Weather resistant (NEMA 3 / IP 54)
Pressure Connection
Material: Face-seal nut 316 SS,
Face-seal gland, 316L SS
Position: Lower mount (LM)
Center back mount (CBM)
Type of Connection: Face-seal fixed male
Swivel male or female
Wetted Surface Finish: Ra < 0.25µm (Ra < 10µinch)-internal
Bourdon Tube
Material: 316L SS
30”Hg (vac) to 1,000 psi, C-type
1,500 to 5000 psi, helical type
Helium leak tested 1 x 10-9 scc/sec (inboard)
Material: 316L SS
Ra < 0.5µm (Ra < 20µinch) – internal
(Standard Features continued on Page 2 of 6)

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