Sealgauge Diaphragm Pressure Gauges Process Industry Series Type 432.56 -
Dry Case Type 433.56 - Liquid-filled case
Applications
- With liquid filled case for applications with high dynamic pressure
pulsations or vibration and overpressure
- Suitable in corrosive environments for gaseous, liquid or highly viscous
media.
- Process industry: chemical/petrochemical, power stations, mining, on and
offshore, environmental technology, mechanical engineering and plant
construction
Special Features
- Wide selection of special wetted materials
- All stainless steel construction
- High overpressure safety up to 1,500 psi
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Standard Features |
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Design EN 837-3 |
Weather protection Weather resistant (NEMA 3 / IP54)-dry
case Weather tight (NEMA 4X / IP65)-liquid-filled case
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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 (6¡± 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 FPM (Viton) sealing gasket |
Working pressure Steady: full scale
value Fluctuating: 0.9 x full scale value |
Movement Stainless steel |
Overpressure safety Choice of 600 psi or 1,500 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
432.56 Black aluminum, non-adjustable - Type 433.56 |
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. | |
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