✦ LIBER ✦
Simple reliable low power liquid helium level monitor for continuous operation
✍ Scribed by Y.S. Kim; J.S. Park; C.M. Edwards; N.S. Sullivan
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 150 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
✦ Synopsis
We describe a simple reliable liquid helium level monitor using readily available construction materials and integrated circuit components. The total power dissipation delivered to the helium bath is typically 2 mW, allowing for continuous operation without excessive additional boil-off rates.