Cryogenic level detector and level control circuit
โ Scribed by F.B Otto; O.R Gilliam
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 72 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Fig.2 Photograph of the new siphon system connected to an evaporation cryostat nitrogen or helium gas flowed through the siphon. The temperatures were measured at the entrance and the exit of the siphon with calibrated NTC resistance thermometers (thermistors) during constant flow of gas. The h
For automatic level regulation of cryogenic liquids in dewar vessels reports of devices using different kinds of level sensors such as capacitance, gas-bulb, and resistance have been published. This note describes a very simple and inexpensive cryogenic liquid level controller which utilizes the for