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Cross-coil insulation resistance meter

Inventory number: T16 2000.59.0.
Year of creation: 1926
Maker: Evershed&Vignoles
Location: Hall 2

The portable instrument mounted in a wooden box was used for resistance measurement for quality control and for delocalization of fault of line leakage. Two main parts of the instrument are the DC inductor (manually driven dynamo) and a cross-coil ohmmeter. The measuring limit is 10,000 Mohm. The inductor voltage is 500 V.

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  • Cross-coil insulation resistance meter

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