YYL Series Oil Level Indicator

The YWL series tubular oil level indicator is designed for sealed transformers. It replaces the conservator, provides clear oil level visibility, and enhances transformer safety during operation.

This product is available in seamless steel tubes and die-cast aluminum alloy tubes, with a surface finish of electrostatic powder coating. The oil level indicator window shows blue when the oil level is normal and red when the oil level is low.

The lid opening diameter is Φ60; the mounting flange must be hermetically welded to the lid.

The YWL series tubular oil level gauge is designed for sealed transformers. It eliminates the need for an oil conservator, provides clear oil level visibility, and ensures safer transformer operation.

Available in seamless steel pipe and die-cast aluminum alloy. Features an electrostatic powder-coated finish. The oil level gauge display window is blue when the oil level is normal, and red when it has dropped.

The tank cover requires an opening of Φ60 mm. The mounting flange must be seal-welded to the tank cover.