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XDL-3C oil level indicator

Application: XD series pipe type oil level gauge is a special product for fully sealed transformer. This product is made of high quality steel tube or aluminum tube. The surface is electrostatic spray,Meet the three defense requirements.

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Instruments,Protective Devices&Valves

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Product description

Application: XD series pipe type oil level gauge is a special product for fully sealed transformer. This product is made of high quality steel tube or aluminum tube. The surface is electrostatic spray,Meet the three defense requirements.

Working conditions：

1.temperature:-35°C~55°C

2.Relative humidity:  When the ambient temperature is 25°C,≤90% 

3.The oil level gauge is installed on the top of the tank

Structure and working principle:

1. The structure of the oil level indicator: The oil level indicator is composed of a float, a connecting rod, and a red and blue indicator plate.

2. Working principle: When the oil level in the transformer rises or falls due to temperature or other reasons, the float of the oil level gauge rises or falls synchronously with the oil level, thereby driving the red and blue indicator plates to rise and fall, and the glass window indicates the oil level High and low, blue means the oil level is normal, red means the oil level is low.

Notes:

1. The oil level gauge should not be subject to strong impact;

2. The connecting rod of the oil level gauge cannot be stretched or bent.

Installation and use:

1. Before installing the oil level gauge, first open a 60mm hole on the transformer cover, and then seal and weld the mounting flange and the cover. Install the sealing rubber ring on the threaded base oil level gauge and tighten it directly.

2. The oil level gauge shows that the oil level of 20mm under the tank cover is normal. If you need other size, please specify when ordering.

 

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