Electric Attitude Gyros LUN 1241
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Electric Attitude Gyros LUN 1241 3-inch Electric Attitude Gyros Description: The rugged 3-inch Electric Attitude Gyro (indicator) is a direct reading instrument indicating pitch and roll (bank) attitude. Its operational range is through 360° both in pitch and roll. There is a field of controlled precision at pitch attitudes exceeding ±70°. The primary display component is a spherical surface with a scale providing for pitch attitude indication within ±20°. On reaching this limit a window in the display surface opens and a digital pitch angle presentation is displayed up to a value of ±70°. The roll attitude is indicated on a roll attitude scale up to ±90°. The display corresponds with viewing the earth's surface from an aircraft. The attitude gyro is provided with a caging gear, with an aircraft symbol (with position adjustable between +10° and 7° of pitch attitude) and with visual malfunction indication. Attitude Gyro is offered to comply with customer's specification and is mounted for easy servicing. Options: Inclination of the instrument panel: 0° - 20° Gyro voltage: 14 VDC or 28 VDC Case: ARINC 408A 3ATI Standard - with slip indicator (optional) - with an adjustment of aircraft symbol 5 VDC, 14 VDC or 28 VDC (white, red or NVIS green) Pitch / roll indicator: pitch 0-70°or 0-20° / roll bottom or upper Applicable Specification: Upper pitch display - blue (grey) Lower pitch display - brown (black) Roll dial - blue/brown (black) Graduation - white (white) Warning flag - red (red/white) Airplane symbol - orange (yellow) with red (yellow) central dot By means of four screws with the aid of a clamp or a frame (case ARINC) or directly by means of three screws (case Standard) Environmental (operating): Temperature: Humidity: Vibration: Altitude: -30 °C to +55 °C (-22 °F to +131 °F) 95% maximum at +50 °C (122 °F) 5 to 55 Hz, 0.1 inch (2.5mm) max.; 10 to 40 Hz, 1.0 g max.; 40 to 2,000 Hz, 0.5 g max. -1,000 feet to 50,000 feet