Design
ASME B40.100 & EN 837-1 |
Bourdon tube
Material: 316L stainless steel 1,000 PSI: C-type 1,500 PSI: helical
type |
Sizes
1.5¡±, 2¡± & 2¨ö¡± (40, 50 and 63 mm) |
Movement
Stainless steel |
Accuracy class
¡¾ 2.5% of span |
Dial
White aluminum with black lettering, with stop pin |
Ranges
Vacuum / Compound to 200 psi Pressure from 15 psi to 10,000 psi or
equivalent units of pressure and vacuum |
Pointer
Black aluminum |
Working pressure
Steady: 3/4 of full scale value Fluctuating: 2/3 of full scale
value Short time: full scale value |
Case
Stainless steel |
Operating temperature
Ambient: -40¡ÆF to +140¡ÆF (-40¡ÆC to +60¡ÆC) Medium: +212¡ÆF (+100¡ÆC)
maximum |
Window
Snap-in polycarbonate |
Temperature error
Additional error when temperature changes from reference temperature of 68¡ÆF
(20¡ÆC) +0.4% for every 18¡ÆF (10¡ÆC) ris-ing or falling. Percentage of
span. |
|
Pressure connection
Material: 316L stainless steelLower mount (LM) or center back mount (CBM)1/8¡±
or 1/4¡± NPT (male) |