UMA - 3-200-12 - Suction gauge 1' - 3-7 In Hg
UMA - 3-200-12 - Suction gauge 1' - 3-7 In Hg
P/N: 3-200-12
Product Code: INS17F
Certificate Type: FAA 8130-3
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UMA – 3-200-12 – SUCTION GAUGE – 1" – 3–7 IN HG
Aircraft suction (vacuum) gauge designed to measure engine-driven vacuum system pressure in piston aircraft. Typically installed in instrument panels to monitor the performance of vacuum pumps that drive gyroscopic instruments such as attitude indicators and heading indicators. Provides real-time indication of suction level to ensure proper operation of vacuum-driven flight instruments.
Application: Aircraft vacuum systems, gyroscopic instrument systems (attitude/heading indicators), piston engine instrument panels, avionics monitoring systems
Function: Measures and displays vacuum pressure generated by engine-driven suction pumps, ensuring correct operating range (3–7 inHg) for reliable gyro instrument performance
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