pH Meter probe assembly
Abstract
An assembly for mounting a pH probe in a flowing solution, such as a sanitary sewer line, which prevents the sensitive glass portion of the probe from becoming coated with grease, oil, and other contaminants, whereby the probe gives reliable pH indication over an extended period of time. The pH probe assembly utilizes a special filter media and a timed back-rinse feature for flushing clear surface contaminants of the filter. The flushing liquid is of a known pH and is utilized to check performance of the probe.
- Inventors:
-
- San Jose, CA
- Issue Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- OSTI Identifier:
- 864789
- Patent Number(s):
- 4415858
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC03-76SF00515
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- ph; meter; probe; assembly; mounting; flowing; solution; sanitary; sewer; line; prevents; sensitive; glass; portion; becoming; coated; grease; oil; contaminants; whereby; reliable; indication; extended; period; time; utilizes; special; filter; media; timed; back-rinse; feature; flushing; surface; liquid; utilized; check; performance; filter media; probe assembly; extended period; assembly utilizes; surface contaminants; /324/210/
Citation Formats
Hale, Charles J. pH Meter probe assembly. United States: N. p., 1983.
Web.
Hale, Charles J. pH Meter probe assembly. United States.
Hale, Charles J. Sat .
"pH Meter probe assembly". United States. https://www.osti.gov/servlets/purl/864789.
@article{osti_864789,
title = {pH Meter probe assembly},
author = {Hale, Charles J},
abstractNote = {An assembly for mounting a pH probe in a flowing solution, such as a sanitary sewer line, which prevents the sensitive glass portion of the probe from becoming coated with grease, oil, and other contaminants, whereby the probe gives reliable pH indication over an extended period of time. The pH probe assembly utilizes a special filter media and a timed back-rinse feature for flushing clear surface contaminants of the filter. The flushing liquid is of a known pH and is utilized to check performance of the probe.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 1983},
month = {Sat Jan 01 00:00:00 EST 1983}
}
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