About a unique Triple Point Cell based on Ethylene Carbonate developed at Britain’s National Physical Laboratory (NPL) in a nearly 4 minute video from YouTube. It’s kind of a commercial, but a really useful one. It explains about this special calibration tool and how it can and is being used to help verify the calibration [...]
Calibration
From Fluke Corporation In this video Matt Newman from Fluke Corporation’s Hart Scientific Division (www.HartScientific.com) demonstrates the proper technique for realizing a triple point of water cell for temperature calibration. Triple point of water cells are used for calibrating a variety of precision thermometers. The triple point of water cell is an intrinsic standard with [...]
National Standards Custodians (NMIs) & Governmental Services NIST’s Calibration Service Users Guide Direct calibrations by the USA custodian of temperature (and other) standards NIST MEASUREMENT SERVICES: Radiance Temperature Calibrations> An online technical description, in great depth, about the (a) realization and dissemination of ITS-90 above 700°C, (b) a description of the facilities in the NIST [...]
