Series 7000B Spirahelic® Direct Drive Pressure Gage

4-1/2" Turret Mount Gage, ASME Grades A & 2A

No longer available, see Series EDA.

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Product Applications

  • Systems with high cycle rates
  • Process with problematic pressure surges and spikes
  • Environmental with continuous vibration shock

Specifications

Service:
Compatible gases & liquids.
Wetted Materials:
Grade A accuracy: Inconel® X-750 alloy Bourdon tube, nickel plated brass connection block.
Grade 2A accuracy: Inconel® X-750 alloy Bourdon tube, type 316L SS connection block.
Housing:
Black polycarbonate case and clear acrylic cover.
Accuracy:
Grade A (2%-1%-2%); Grade 2A (0.5% F.S.).
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.
Temperature Limits:
-65 to 180°F (-53.9 to 82.2°C).
Size:
4-1/2" (114.3 mm) dial face - Design conforms to ASME B40.1.
Process Connections:
Dual size 1/2" male NPT x 1/4" female NPT, bottom connections.
Weight:
18.2 oz (516 g).

Features

  • Direct drive design with single moving part maximizes lifespan and accuracy without the need to recalibrate
  • Elastic Bourdon tube resists overpressure and returns to original setting
  • Blowout hole prevents early failure from high overpressure conditions
  • Single element sensing means total lower cost of ownership because of long service life and lower cost to maintain

Product Literature

Manuals

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Drawings

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