Flow-through conductivity sensor

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C324S127000, C324S701000, C073S861110

Reexamination Certificate

active

07078909

ABSTRACT:
An improved flow-through conductivity sensor is provided. The sensor includes a current return path that has a current return conductor. At least one toroid of the sensor is removed from the flow path and configured to interact with the current return conductor to provide an indication of conductivity. Additional aspects of the invention include disposing a pair of toroids about the current return conductor; disposing a toroid about the current return conductor and configuring the toroid as a transformer.

REFERENCES:
patent: 2004569 (1935-06-01), Davis, Jr.
patent: 3286522 (1966-11-01), Cushing
patent: 3387209 (1968-06-01), Eames et al.
patent: 3404336 (1968-10-01), Rosenthal
patent: 3924175 (1975-12-01), Wilson
patent: 3936729 (1976-02-01), Winslow et al.
patent: 3980946 (1976-09-01), Fleury
patent: 4100491 (1978-07-01), Newman et al.
patent: 4751466 (1988-06-01), Colvin et al.
patent: 5077525 (1991-12-01), West et al.
patent: 5157332 (1992-10-01), Reese
patent: 5367911 (1994-11-01), Jewell et al.
patent: 5438257 (1995-08-01), Berkcan
patent: 5455513 (1995-10-01), Brown et al.
patent: 5708363 (1998-01-01), Yates et al.
patent: 6359449 (2002-03-01), Reining et al.
patent: 2002/0140564 (2002-10-01), Danyluk et al.
patent: 2607249 (1988-05-01), None
“Conductivity Sensor Advances,” Bob Langie, Application Note, Dec. 2000, p. 8.
“Endurance Conductivity Sensors,” Product Data Sheet, Model 400 Series, Emerson Process Management, Jun. 2003.
“Model 242—Flow-Through Toroidal Conductivity Sensor,” Emerson Process Management, 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Flow-through conductivity sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flow-through conductivity sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow-through conductivity sensor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3571590

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.