Design EN 837-3 |
Weather protection Weather resistant (NEMA 3 / IP54)
-dry case Weather tight (NEMA 4X / IP65)- liquid-filled case |
Sizes 4¡± & 6¡± (100 & 160 mm) |
Pressure connection and lower diaphragm
housing Material: 316 stainless steel Lower mount (LM) 1/2¡±
NPT female |
Accuracy class ¡¾ 1.5% of span |
Upper diaphragm housing Chrome steel |
Ranges Vacuum / Compound to 200 psi Pressure from 10¡±
H2O to 100¡± H2O(7.5¡± flange diameter) Pressure from 6 psi to 600 psi (4¡±
flange diameter) or other equivalent units of pressure or vacuum |
Diaphragm element ¡Â100¡± H2O: 316 stainless steel >
100¡± H2O: Duratherm (NiCrCo-alloy) with Viton sealing gasket |
Working pressure Steady: full scale
value Fluctuating: 0.9 x full scale value |
Movement Stainless steel |
Overpressure safety 6,000 psi |
Dial White aluminum with black lettering |
Operating temperature Ambient: -4¡ÆF to +140¡ÆF (-20¡ÆC to
+60¡ÆC) Medium: +212¡ÆF (+100¡ÆC) maximum |
Pointer Black aluminum, adjustable -Type 432.36 Black
aluminum, non-adjustable -Type 433.36 |
Temperature error Additional error when temperature
changes from reference temperature of 68¡ÆF (20¡ÆC) ¡¾0.8% for every 18¡ÆF (10¡ÆC)
rising or falling. Percentage of span. |