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The location must be close to the oil connections to minimize the length of the oil lines. The maximum length of the lines is 10 m (33 ft) each.
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The location must be safely accessible from the floor without the need to climb or reach.
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There must be enough room and suitable supporting structures to install the DGA monitor in a vertical orientation. The DGA monitor must not be tilted more than 5 degrees.
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If the Ground Mounting Set is used, there must be a level concrete surface that is at least 100 mm thick.
If you have many suitable locations, prefer the following:
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Locations that are protected from rain and solar radiation.
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Locations where the vibration and heat from the transformer are not directly conducted to the DGA monitor.