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Title: 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:
 [1]
  1. (San Jose, CA)
Issue Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC), Menlo Park, CA
OSTI Identifier:
864789
Patent Number(s):
4415858
Assignee:
United States of America as represented by United States (Washington, DC) SLAC
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 = {1983},
month = {1}
}

Patent:

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