ĐỒNG HỒ ĐO ÁP SUẤT WIKA 232.54 XMAS

Design
ASME B40.100 and EN 837-1
Sizes
4“ (100 mm)
Accuracy Class
± 1.0% of span
Ranges (All ranges not stocked)
Vacuum / Compound to 30 InHg (-1 bar) / 0 / 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 15,000 psi (1000 bar) or other equivalent units of pressure or vacuum
Working Pressure
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)
Media: 212°F (+100°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: 316L stainless steel
Lower Mount (LM) 1/4“ or 1/2“ NPT (limited to wrench flat area)

Bourdon Tube
Material: 316L stainless steel
< 1000 psi (70 bar): C-shape
> 1000 psi (70 bar): helical
Movement
Stainless steel
Dial
White aluminum with black lettering and large numerals for easy reading
Pointer
Black aluminum, adjustable
Case
304 stainless steel with vent plug and polished stainless bayonet ring.
Welded case / socket connection.
Weather Protection
Ingress protection rating IP65
Window Gasket
Buna-N
Window
Laminated Safety Glass

Optional Extras
Custom dial layout
Rear flange
316 SS threaded restrictor
Acrylic window
Flat instrument glass window
Special connections limited to wrench flat area
Other pressure scales available: Bar, kPa, Kg/cm2 and dual scales