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5.4 Liquid level gauge
A liquid level gauge (Fig. 6) is supplied to indicate the amount of dielectric fluid in the transformertank. The
gauge consistsofafloatarm insidethetank magnetically coupledtotheindicatorneedleinsidethegauge.
Themagneticcouplingmaintainsaliquidtightseparationbetweentheinterioroilandtheoutsidetominimize
potential leaks.
Daelim utilizes several different brands and models of liquid level gauges depending on the application.
Transformers can be supplied with a standard gauge or more sophisticated models with either one or two
SPDT (Single Pole Double Throw) alarm contacts to facilitate external monitoring.
Liquid Levels may vary under normal operation according to temperature and pressure. The 25° C mark is only
a reference fluid level at 25° C
For wiring and other information, please refer to the schematics included in the submittal drawings.
No.4 Business Building-2707, China Central Place
Chaoyang District, Beijing-100021, China
北 京 大 林 绿 源 环 保 科 技 有 限 公 司
BEIJING DAELIM GREEN EP TECH CO., LTD.
Fig. 6
Email:info@daelim-electric.com
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