Pirani gauge
id:
pirani-gauge-316-17508881
title:
Pirani gauge
text:
The Pirani gauge is a robust thermal conductivity gauge used for the measurement of the pressures in vacuum systems. It was invented in 1906 by Marcello Pirani. Marcello Stefano Pirani was a German physicist working for Siemens & Halske which was involved in the vacuum lamp industry. In 1905 their product was tantalum lamps which required a high vacuum environment for the filaments. The gauges that Pirani was using in the production environment were some fifty McLeod gauges, each filled with 2 k
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Pirani_gauge
date created:
date modified:
2022-11-04T22:42:31Z
main entity:
{"identifier":"Q1568325","url":"https://www.wikidata.org/entity/Q1568325"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/5/50/Pirani_02.jpg","width":3451,"height":1535}
fields total:
13
integrity:
14