Ralston Instruments DV0V-2MBA

Description

• Generates 23 inHg (584mm Hg) vacuum with ease
• Calibrates vacuum gauges, transmitters or switches by attaching a gauge or pressure calibrator (not included)
• Large volume fine adjustment piston provides precise control, even at very low vacuums
• Modular design makes field maintenance quick and easy
• Precisely vents pressure with soft seated bleed valve
• Two outlet ports allow for easy connections – no tee required
• Hose and connections can be attached to pump without thread sealant or wrench
• Rugged, all metal construction reduces pressure changes due to temperature fluctuations
• Reference Connection: 1/4″ male NPT x female Quick-test, no check-valve, brass
• Process Connection: 1/4″ male NPT x male Quick-test, no check-valve, brass
• Hose: Quick-test 6900 psi hose, brass hose ends, 3 ft. long
• Max Vacuum: 23 InHg (77.9 kPa)
• Materials: Anodized Aluminum, Brass, Stainless Steel
• Seal Materials: Buna-N, Delrin
• Outlet Port: Male Quick-test, Male Quick-test with cap and chain
• Pressure Media: Air
• Min Operating Temperature: 0 °F (-18 °C)
• Max Operating Temperature: 130 °F (54 °C)
• Fine Adjustment Resolution: 0.01 psi (0.07 mbar / 0.00 kPa)
• Media Compatibility: Air, Inert Gas, Natural Gas