Applied Scientific Research, Section B

, Volume 4, Issue 1, pp 309–316 | Cite as

An electrically regulated thermostat for isothermal calorimetry

  • Andreas Kelen


A detailed describtion of the contruction and manner of operation of an electrically heated and regulated thermostat and equipment for isothermal calorimetry is given. The thermostat has a temperature constancy better than a thousandth of a degree pr. hour during long periods in the temperature interval from 450ÐC to 35ÐC, and is intended to be useful up to 550ÐC.


Casing Asbestos Outer Tube Central Block Isothermal Calorimetry 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.


  1. 1).
    Borelius, G., J. Anderson and K. Gullberg, IVA:s Handlingar nr. 169, 1943.Google Scholar
  2. 2).
    Borelius, G., L. E. Larsson and H. Selberg, Ark. Fys.2 (1950) 161.Google Scholar
  3. 3).
    Kelen, A., Tekn. Tidskr.85 (1955) 47.Google Scholar

Copyright information

© Martinus Nijhoff 1955

Authors and Affiliations

  • Andreas Kelen
    • 1
  1. 1.Department of PhysicsUniversityBlindern-Oslo

Personalised recommendations