ĐỒNG HỒ ÁP SUẤT WIKA 111.11

WIKA BOURDON PRESSURE GAUGE, MODEL 111.11

Thông tin sản phẩm: Wika bourdon pressure gauge 111.11

Model: 111.11
Process Industry Series Sealgauge
Dry Case / Liquid-filled Case

Tài liệu tham khảo: WIKA BOURDON PRESSURE GAUGE, MODEL 111.11

Ứng dụng:

Compressed gas regulators
Beverage dispensing machines
Suitable for all media that will not obstruct the pressure system or attack copper alloy parts

Đặc điểm đặc trưng của sản phẩm:

UL-listed (UL-252a or UL-404)
SS Z&N coated or gold-painted steel case
Free of oil and grease

Thông số kỹ thuật:

Thiết kế theo tiêu chuẩ:ASME B40.100
Đường kính mặt:1½”, 2” & 2½” (41, 53 & 68 mm)
Accuracy class± 3/2/3% of span (ASME B40.100 Grade B)

Phạm vi đo:

Vacuum / Compound to 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 6,000 psi (400 bar) or other equivalent units of pressure or vacuum

Áp suất làm việc:

Steady: 3/4 of full scale value
Fluctuating: 2/3 of full scale value
Short time: full scale value

Operating temperature

Ambient: -40°F to 140°F (-40°C to 60°C)
Media: 140°F (+60°C) maximum

Temperature error: Additional error when temperature changes from reference temperature of 68°F (20°C) +0.4% of span for every 18°F (10°K) rising or falling.

Pressure connection

Material: Copper-Alloy
Lower Mount (LM): 1½”, 2” and 2½”
Center Back Mount (CBM); 1½”and 2”
1/8” NPT, ¼” NPT, limited to wrench flat area
Restrictor Press-fit, 0.012″ orifice

Bourdon Tube

Material: copper alloy
≤ 870 psi (60 bar): C-shape
> 870 psi (60 bar): Helical

Movement:

Copper alloy
DialWhite aluminum with stop pin and black lettering “USE NO OIL” in red
PointerBlack aluminum, non-adjustable

Case:

1½”: gold-painted steel
2” & 2½”: SS Z&N coated (=brass polished look) or gold-painted steel

Window: Twist-lock clear polycarbonate

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