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Reference
external or internal vacuum supply or vacuum venturi
controlled by a manual or electronic pressure regulator.
Sensor 1 configuration will define the operating range of
the regulated supply input.
Auxiliary: The second regulated supply which is fitted as
an option. This allows the user to select a second common
manual regulated supply for the fast fill option or as an
alternative test pressure for all test channels within a
sequential tester and common regulator concurrent tester
or as channel 2's test pressure for the independent
regulator concurrent tester. The regulated supply can be
manual pressure regulator, a vacuum regulator supplied by
an external or internal vacuum supply or a vacuum venturi
controlled by a manual pressure regulator.
Sensor 2 configuration will define the operating range
regulated supply input for the independent regulator
concurrent tester and Sensor 1 configuration for the other
tester types.
Venturi (or Auxiliary 2), the third regulated input is
reserved for a vacuum input when pressure and vacuum
tests are required. The regulated supply can be a vacuum
regulator supplied by an external or internal vacuum
supply or a vacuum venturi controlled by a manual or
electronic pressure regulator.
Pressure Standard: A precision measuring instrument that
can be connected to Sprint as part of pressure or flow
calibration. The pressure standard must have the required
accuracy, stability, and repeatability to measure Sprint’s
output. The pressure standard must have current
calibration documentation if the customer needs to prove
accuracy traceability.
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