Gas Sampling Devices

The gas sampling device connected with the Buchholz relay through a tube is provided on the transformer. It allows sampling of gases accumulated in the Buchholz relay at normal service height, hence improving safety when sampling gas. Easy use of the device reduces or even avoids transformer downtime when gas accumulation in the Buchholz relay is indicated.

The gas sampling device allows sampling of the relay gas at normal operating level. It is mounted on the transformer and connected to the Buchholz relay by means of a pipe.

The gas sampling device is provided additionally with a sightglass cover. The length of the pipe can be selected by the customer. The device can be delivered with a lockable box.