thermal-arrest calorimeter

thermal-arrest calorimeter

[′thər·məl ə¦rest ‚kal·ə′rim·əd·ər]
(engineering)
A vacuum device for measurement of heats of fusion; a sample is frozen under vacuum and allowed to melt as the calorimeter warms to room temperature.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.