Gas testing device ZG 3.1.

The gas testing device is used to test the gas accumulated in the Buchholz relay. It can be installed either directly on the bleeding valve of the Buchholz relay or on the gas outlet tap of the gas sampling device. The Buchholz gas flows through two different chemical solutions and its colour reactions indicate the nature of the fault.

Use of the gas testing device is no substitute for a gas chromatographic analysis.


Please contact us! We are glad to advise you and help with your selection.

Otto-von-Guericke-Allee 12
39179 Barleben
Phone +49 (0) 392 03 / 79 - 0
Fax +49 (0) 392 03 / 53 30


This website uses cookies for analysis purposes. Cookies are required for unrestricted use of the website. Cookies for analysis purposes require your express consent. Please agree to the use of these cookies in order to be able to use all functions of the website. You can obtain detailed information on the use of cookies on this website by clicking on our privacy policy statement.