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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