Current density measurement system

Details Current density measurement system Current density measurement system

G - Physics

01

N

324/48, 324/59,

G01N 27/42 (2006.01) G01R 19/165 (2006.01) G01R 33/02 (2006.01)

Patent

CA 1314073

PGM 2 001 CURRENT DENSITY MEASUREMENT SYSTEM Abstract of the Disclosure A system for measuring parameters in an environment having a metallic body positioned in an electrolytic medium includes a current density sensing device positioned adjacent the metallic body in a non-invasive manner. The device is sufficiently sensitive to measure current density in the milllamp per square centimeter range. A housing is provided for enclosing at least n portion of the current density sensing device in an electrically and thermally non-conductive manner. A computer is used for processing the data from the current density sensing device and wiring is provided for electrically interconnecting the two. The current density sensing device, which can be used separately from the apparatus, includes a toroidal transformer and a square wave magnetically coupled oscillator which drives the transformer. A pair of multi- section low pass filters are provided for monitoring the transformer. A fixed gain differential instrumentation amplifier is utilized for processing an output of the transformer. The processed transformer output is proportional to a current sensed by the transformer.

590332

Affiliated with

Also associated with

Rating

Current density measurement system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current density measurement system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current density measurement system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1303055