Three-phase current pointer meter
The utility model relates to the technical field of analog indication electric measuring instruments, in particular to a three-phase current pointer meter, which comprises a shell, and three measuring components are arranged in the shell and are sequentially arranged along an axis. The shell is prov...
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| creator | XU CHUGONG CHEN JINGAN HU HAOKE HU BAIFAN DENG MINGKAI |
| description | The utility model relates to the technical field of analog indication electric measuring instruments, in particular to a three-phase current pointer meter, which comprises a shell, and three measuring components are arranged in the shell and are sequentially arranged along an axis. The shell is provided with a dial on one side of the measuring assemblies, the measuring assemblies comprise pointers, and the pointers of the three measuring assemblies are rotatably arranged on the dial and rotate around the same center. Therefore, through the arrangement of the three measuring assemblies, the three-phase current or voltage can be measured by one meter, so that the cost of product materials, the cost of manual installation and the like are greatly reduced. Meanwhile, the pointers of the three measuring assemblies rotate around the same center, so that a user can observe conveniently, for example, three phases are symmetrical and currents are equal under the normal condition, namely the three pointers are overlapp |
| format | Patent |
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| language | chi ; eng |
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| subjects | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| title | Three-phase current pointer meter |
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