Design EN 837-1 & ASME B40.100 |
Bourdon Tube Material: Copper alloy 15 psi
to 600 psi: C-type 800 psi to 6,000 psi: helical |
Sizes 1¨ö¡± & 2¡± (40 & 50 mm) |
Movement Copper alloy |
Accuracy class ¡¾ 3/2/3% of span (ASME B40.100
Grade B) |
Dial White ABS with stop pin and black
lettering |
Ranges Vacuum / Compound to 200
psi Pressure from 15 psi to 6,000 psi or other equivalent units of
pressure or vacuum |
Pointer Black ABS |
Working pressure Steady: 3/4 of full scale
value Fluctuating: 2/3 of full scale value Short time: full scale
value |
Case Black ABS with integral profile
ring |
Operating temperature Ambient: -40¡ÆF to 140¡ÆF
(-40¡ÆC to 60¡ÆC) Media: 140¡ÆF (+60¡ÆC) maximum |
Window Snap-in acrylic |
Temperature error Additional error when
temperature changes from reference temperature of 68¡ÆF (20¡ÆC) +0.4% for
every 18¡ÆF (10¡ÆC)rising or falling. Percentage of span. |
U-clamp bracket Zinc-plated steel with
two zinc-plated slotted screws |
Connection Material: Copper alloy 1/8¡° or
1/4¡° NPT center back mount (CBM) |