Panel Mount, 4-1/2" & 8-1/2" Dials, ASME Grades 2A & 3A
Spirahelic® Direct Drive Pressure Gage have applications in systems with high cycle rates, processes with problematic pressure surges and spikes, and environments with continuous vibration or shock.
Features
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Direct drive design with single moving part maximizes lifespan and accuracy without the need to recalibrate
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Elastic Bourdon tube resists overpressure and returns to original setting
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Blowout hole prevents early failure from high overpressure conditions
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Single element sensing means total lower cost of ownership because of long service life and lower cost to maintain
Product Applications
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Systems with high cycle rates
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Processes with problematic pressure surges and spikes
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Environments with continuous vibration or shock
Specifications
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Service: Compatible gases & liquids.
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Wetted Materials: Inconel® X-750 alloy Bourdon tube, type 316L SS connection block.
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Housing: Black polycarbonate case and clear acrylic cover.
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Accuracy: Grade 2A (0.5% FS).
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Pressure Limit: 150% of full scale. Gage will maintain its specifications for overpressures up to 150% maximum range. Normal operation should be between 25% and 75% of full scale.
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Temperature Limits: -65 to 180°F (-53.9 to 82.2°C).
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Sizes: 4-1/2" dial face (114.3 mm), 8-1/2" dial face (215.9 mm) - Design conforms to ASME B40.1.
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Process Connections: Two 1/4" female NPT field selectable back or bottom connection.
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Weight: 4-1/2" dial face: 16.3 oz (462.1 g); 8-1/2" dial face: 27.3 oz (773.9 g).
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Standard Accessory: One 1/4" male NPT stainless steel plug.
