RCU Forums - View Single Post - Zeroing a tachometer

04-24-2007, 03:52 PM

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gkamysz

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RE: Zeroing a tachometer

3600 RPM on a tach = 60 Hz Mains.
3000 RPM = 50 Hz Mains.

The US uses 110V 60Hz for common household appliances. Other parts of the world sometimes use other voltages and frequencies.

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