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MPS50 Air Data Test Set

MPS50 4 Channel Versatile Air Data Test Set

AIR DATA TEST SET D. Marchiori Srl. (DMA)


  • 4 independent channels for Altitude, Airspeed and 2 x Angle of Attack
  • RVSM compliant with 18 months recalibration
  • Integral pressure and vacuum pumps with 5000 hour warranty
  • Universal AC powered and internal 2 hour battery back-up
  • Optional multiple Ps, Pt & AoA ports with automatic line switching
  • Rugged flightline unit with wheels and stowable tow handle


  • The MPS50 is a 4 channel, Ps altitude, Pt airspeed and two Angle of Attack (AoA) digital technology portable flightline air data test set. The construction is both rugged and rainproof and housed in a well proven HDPE case that incorporates both wheels and a retractable tow handle making transportation in the working environment simple. The associated auxiliaries of power leads and hoses are contained in an accompanying shoulder bag.


More info on the AIR DATA TEST SET

Automatic Control of 4 independent pressures

Four pressures are controllable separately and independently: Static and Pitot for altitude and airspeed together with two Angle of Attack (AoA) pressures for aircraft equipped with Smart pitot probes, including side slip testing. The angle of attack pressure is displayed in pressure units with a maximum of 0.0001 inHg resolution. When three or four pressures are not required, AoA ports can be used as Static ports.

Flexible Multiple line switching Option
The MPS50 standard 4 connectors, for altitude, airspeed and two angle of attack, can optionally be changed to independently addressable configured ports to control up to 4 lines for Ps altitude, 4 lines for Pt airspeed and 2 lines for each angle of attack channel. This enables rapid leak detection of problematic multi-point systems all via the operator interface by isolating ports until the leaking line is found. Additionally, the Multiple Isolator gives the ability to establish different parameter values in the lines by selected isolation. This feature can then introduce the desired different values to enable, for example, the altimeter comparator test. At the completion of the test the MPS50 automatically balances all the port values and brings the total system safely to ambient.

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UK +44 (0)1264 316470   US: +1 512 210 2288