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Fully automated w/ menu-driven display and tactile keypad.
Continuous maintenance of input values such as VSI, Airspeed & Alt.
Annual calibration.
Programmable for a range of test requirements and aircraft types.
Test functions include: pitot-static, automatic go-to-ground, leak test mode, device under test protection and more.
Remote Hand Terminal for DPS-450 included.
The new DPS450 completes an entire line of Barfield
Digital Pitot-Static/Air Data testers. Designed to
minimize aircraft downtime, the DPS450 is the
newest and one of the lowest cost fully automated
Air Data Testers meeting the high accuracy demands
of Reduced Vertical Separation Minimum (RVSM)
specifications on the market.
All functions of the tester are fully automatic and
require no manual sequencing of valves or regulators.
The DPS450 has fully automatic control by means of
the menu-driven high contrast electroluminescent
display and tactile membrane keypad. The automated
controller automatically generates and continuously
maintains the input altitude, airspeed or VSI values.
The DPS450 precisely maintains the input value (Ps,
PT, Airspeed, Alt, etc.) overcoming any pressure values
caused by a leaky system. A precision sensor on
the static channel provides high accuracy altitude
measurement and simulation. This high accuracy
and stability (see Air Data Specifications for details)
qualifies the DPS450 for certifying aircraft for RVSM
operation and increases the calibration interval from
30 days to once every year.
