Standard Platinum Resistance Thermometers is a photograph by National Physical Laboratory (c) Crown Copyright/science Photo Library which was uploaded on September 16th, 2018.
Standard Platinum Resistance Thermometers
Standard platinum resistance thermometers. Platinum resistance thermometers (PRTs) are used to record temperature as the resistance of a piece of... more
Title
Standard Platinum Resistance Thermometers
Artist
National Physical Laboratory (c) Crown Copyright/science Photo Library
Medium
Photograph
Description
Standard platinum resistance thermometers. Platinum resistance thermometers (PRTs) are used to record temperature as the resistance of a piece of platinum wire. PRTs are used for international standards relating to temperature measurements due to the stability and ductility of platinum, and the reproducibility of the results. The UK's National Physical Laboratory (NPL) defines such standards by calibrating PRTs such as these. At top is a PRT used in cryogenic settings. The other three PRTs are sheathed, with one sheathed in steel (centre) between two sheathed in glass (above and below). Photographed at the NPL, Teddington, UK.
Uploaded
September 16th, 2018
More from National Physical Laboratory (c) Crown Copyright/science Photo Library
Comments
There are no comments for Standard Platinum Resistance Thermometers. Click here to post the first comment.