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Ralston DCAP-PV Pressure / Vacuum Hand Pump (-28.5 Hg / 45 bar)

The Ralston DCAP-PV pneumatic hand pump is designed for field-based pressure calibration, testing and custody transfer applications.

A precision fine adjust piston provides control to 0.001 PSI right across the range; perfect for quick, accurate DP transmitter calibrations and switch testing.

Ralston's comprehensive system of finger-tight Quick-Test hoses and adapters offers fast, reliable connections to a wide range of references and test points.

Tough anodised aluminium and stainless steel construction ensures rugged dependability in the field. A modular design with replaceable parts means easy on-site maintenance.

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Product As Built:

Model DCAP-PV-0000
Manufacturer Ralston Instruments
Manuf. Model DCAP-PV-0000
Manufactured In U.S.
  • Top port for pressure reference connection
  • Side port for hose / device under test connection
  • Fine adjust vernier with ±0.001 PSI resolution
  • Quick-test connections don't require thread tape or tools
  • Hard wearing aluminium and steel parts prevent corrosion
  • Maximum operating temperature of 54°C
Includes Male Quick-Test Ports, Cap and Chain Fitting, 1m Hose (3ft), 1/4in Male NPT Process Connection (Stainless Steel) and Instructions
Warranty 12 Months
Returns Policy Covered by our 7 day NQA return guarantee. See our help section for full details.

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