Sigmatek

4000B-30

The 4000B is Sigmatek's standard air-driven directional gyro. As the aircraft turns left or right, gears on the sensing unit and dial shaft translate this rotation into rotation of the instrument’s vertical dial. Left turns produce clockwise dial rotation and right turns produce counter-clockwise rotation

4000H Series

Bootstrap models provide a heading synchro output for heading stabilization applications such as stormscopes, moving maps, and RMIs. This model also may have a "heading reminder" bug to lighten pilot workload.

4000HR Series

Sigma Tek's Directional Gyro with heading synchro output provides a cost effective link to "bootstrap" other instruments requiring heading information for: display orientation to aircraft heading, heading stabilization functions, and other navigational calculations and/or solutions.

4000C (52D54)

The 4000C is based on the same rigid, cast-aluminum frame and precisely machined brass rotor as Sigmatek's standard 4000B model. The autopilot directional gyros are FAA - PMA approved for use in the Century (CFS) CII, CIIB, CIII, and CIV. They are also compatible with Allied Signal - King autopilot installations.

4000C-1 (52D54M)

5000B-36

The 5000B is an air-driven gyro that has a pictorial horizon mask and fixed airplane. The mask moves to indicate climb, dive, and bank. Bank and pitch attitudes are displayed so that the pilot’s sensing of the gyro indication is the same as the interpretation of the relation between the wings of the aircraft and the natural horizon during visual flight.

5000B-38

The 5000B is an air-driven gyro that has a pictorial horizon mask and fixed airplane. The mask moves to indicate climb, dive, and bank. Bank and pitch attitudes are displayed so that the pilot’s sensing of the gyro indication is the same as the interpretation of the relation between the wings of the aircraft and the natural horizon during visual flight.

5000E Series

This gyro possesses all the features of our industry standard model and includes pickoffs for autopilot systems. The 5000E is compatible with the Century Flight autopilot system.

5000M Series

The 5000M is an air-driven gyro that has a pictorial horizon mask and fixed airplane. The mask moves to indicate climb, dive, and bank. Bank and pitch attitudes are displayed so that the pilot’s sensing of the gyro indication is the same as the interpretation of the relation between the wings of the aircraft and the natural horizon during visual flight.

Lamp Tray

Available for 14V or 28V.
Only available for purchase in conjunction with a Sigmatek instrument. Not for sale separately.