Magnetic flowmeter having automatic ranging

Details Magnetic flowmeter having automatic ranging Magnetic flowmeter having automatic ranging

1979-10-09

1981-08-18

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

By measuring electrical or magnetic properties

G01F 160

Patent

active

042839580

ABSTRACT:
The internal accuracy of a magnetic flowmeter signal processing chain is preserved throughout an extended flow range by means of an automatic ranging system which automatically multiplies the gain of an amplifier in the chain as the flow rate decreases, and simultaneously divides its output to produce an essentially continuous output signal. The automatic ranging system eliminates manual range setting and is not observable from outside the system in the steady state.

REFERENCES:
patent: 3184966 (1965-05-01), Thornton et al.
patent: 3539936 (1970-11-01), McGhee
patent: 4132957 (1979-01-01), Hekimian et al.

Affiliated with

Also associated with

Rating

Magnetic flowmeter having automatic ranging does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic flowmeter having automatic ranging, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic flowmeter having automatic ranging will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-32157