DUSU-1-60AS

Measurement function and output

The sensor detects angular motion and supplies a proportional signal to connected avionics. In a control loop, that signal can help the receiving equipment determine the direction and rate of rotation and form the required correction. It is a measuring element, not a complete autopilot or stabilization system. Supply voltage, phase sequence, connector pinout, polarity and permissible output error must match the passport for the exact suffix. A general explanation of this class of instrument is available in the rate gyro reference. Values published for another suffix must not be transferred automatically.

Designation and aircraft application

The original Cyrillic suffix “С”, represented as S in the Latin title, identifies use on manned aircraft; the exact platform still requires installation documentation. Commercial records may omit hyphens or transliterate the original Cyrillic letters, so Technical Details lists common search forms while preserving the original designation. A confirmed family relationship does not establish interchangeability. The mounting orientation, mating connector and receiving equipment must be checked in the aircraft illustrated parts catalogue, wiring diagram, maintenance manual or product passport. Other verified measuring units can be reviewed in the Sensors category.

Inspection and installation control

Before installation, inspect the body, mounting faces, connector, locking devices and legibility of the marking. Confirm that the sensor has been transported and stored within the limits stated by the manufacturer and that the aircraft circuit is isolated before connection. Bench testing should use the prescribed supply and approved harness. The test should verify zero output, response direction, scale factor and stability only against the acceptance values for this execution. Do not compensate for an unexplained deviation by adjusting another unit or by applying data from a visually similar sensor.

Ordering DUSU-1-60AS

An enquiry should state DUSU-1-60AS, quantity, required condition, documentation requirement and the equipment or aircraft reference in which the sensor will be installed. If available, include a clear photograph of the original marking and connector. Aviamisto can use that information to check the suffix and proposed delivery configuration. The DChV-2500 speed sensor is linked only for navigation within the same category and is not presented as a substitute.

For incoming inspection, compare the delivered marking, connector layout, mounting features and preservation status with the approved order. Confirm the availability of a passport or inspection record before shipment when those documents are mandatory. Any difference in suffix, electrical execution or installation interface should be resolved before the unit is connected to a test bench. Legacy aviation sensors often appear in commercial lists with shortened designations, so a procurement record should preserve both the exact marking and the verified alternative spellings. The final decision on installation remains with the responsible aviation maintenance organization using the documentation for the particular aircraft and system.