Simple Helium Flowmeter for Dilution Refrigerators
- 1 March 1972
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 43 (3) , 430-433
- https://doi.org/10.1063/1.1685654
Abstract
This flowmeter measures the molar flow rate of 3He and 4He gas, independently of pressure or isotopic composition. The principle is based on the constant Cp . A calibration is needed for high accuracy.Keywords
This publication has 4 references indexed in Scilit:
- A horizontal dilution refrigerator with very high cooling powerNuclear Instruments and Methods, 1971
- A dilution refrigerator with large cooling powerCryogenics, 1971
- A Sensitive Recording Calorimetric Mass FlowmeterJournal of Scientific Instruments, 1947
- A flow method for comparing the specific heats of gases part I.―The experimental methodProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1930