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. 1 fig.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 7151998
- Patent Number(s):
- 4415858
- Application Number:
- PPN: US 6-273154
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00515
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 12 Jun 1981
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; EQUIPMENT PROTECTION DEVICES; DESIGN; PROBES; WASTE WATER; PH VALUE; CALIBRATION; CLEANING; FILTERS; MONITORING; OPERATION; HYDROGEN COMPOUNDS; LIQUID WASTES; OXYGEN COMPOUNDS; WASTES; WATER; 320305* - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Industrial Waste Management; 320604 - Energy Conservation, Consumption, & Utilization- Municipalities & Community Systems- Municipal Waste Management- (1980-)
Citation Formats
Hale, C J. pH Meter probe assembly. United States: N. p., 1983.
Web.
Hale, C J. pH Meter probe assembly. United States.
Hale, C J. Tue .
"pH Meter probe assembly". United States.
@article{osti_7151998,
title = {pH Meter probe assembly},
author = {Hale, C 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. 1 fig.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 15 00:00:00 EST 1983},
month = {Tue Nov 15 00:00:00 EST 1983}
}
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