RTD measurement system

Details RTD measurement system RTD measurement system

1976-08-26

1978-07-25

Queisser, Richard C.

Measuring and testing

Gas analysis

Moisture content or vapor pressure

364557, G01K 724

Patent

active

041021991

ABSTRACT:
A method of measuring temperature utilizing resistance temperature detectors (RTDs) is disclosed. A number of RTDs are sequentially scanned and their resistance values are processed by zeroing and linearizing circuit techniques so that an output signal directly proportional to the temperature of each RTD is obtained. The scanning technique incorporates constant current excitation so that complete linearization of the resistance versus temperature function is made possible with very few high tolerance components.

REFERENCES:
patent: 3363462 (1968-01-01), Sabin
patent: 3651696 (1972-03-01), Rose
patent: 3843872 (1974-10-01), Shimomura
patent: 3854039 (1974-12-01), Serrano
patent: 3906796 (1975-09-01), Dumbeck

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1415285