Capillary Sampling Tubes in the LAPD Tank

Document #:

LARTPC-doc-584-v3

Document type:

Note

Submitted by:

Hans Jostlein

Updated by:

Hans Jostlein

Document Created:

26 May 2010, 13:45

Contents Revised:

02 Jun 2010, 17:41

Metadata Revised:

14 Jun 2011, 17:30

Abstract:

We propose to install capillary sampling tubes into the LAPD tank to measure purity at several locations, in the liquid and gas spaces.
We have calculated the response time for 1/16” OD capillary. The average flow velocity at 1 psi is 0.7 m/s, which guarantees an adequately fast response.

Files in Document:

• Capillary Sampling Tubes for LAPD, Version 3 .pdf (275.8 kB)

Other Files:

• Capillary Sampling Tubes for LAPD, Version 3 .doc (197.0 kB)

Topics:

• Cryogenics:Certification:Instrumentation/Controls
• Purification (chemical and radio):Purity Measurements
• Systems:LAPD
• Purification (chemical and radio):Instrumentation

Authors:

• Hans Jostlein

Keywords:

LAPD tank purity sampling

Notes and Changes:

Added specific sensor and DAQ info