Abstract
The usual form of oxygen point calibration bath has been modified in a simple manner to give better than an order of magnitude greater temperature stability. Tests have demonstrated that the bath can be used to transfer oxygen point calibrations from one platinum resistance thermometer to another with a reproducibility of 10−4 °C average deviation. A method for simplifying the calculation of the oxygen point resistance and a method for removing the troublesome nitrogen impurity from industrial liquid oxygen are also given. It is suggested that any laboratory can readily equip itself with a high precision oxygen point calibration bath by using a calibrated resistance thermometer in conjunction with the bath described here.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
