Three-wire thermocouple: Frequency response in constant flow | Zendy

Larry J. Forney | Zendy; Gustave C. Fralick | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Three-wire thermocouple: Frequency response in constant flow

Author(s) -

Larry J. Forney,

Gustave C. Fralick

Publication year - 1995

Publication title -

review of scientific instruments

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.605

H-Index - 165

eISSN - 1089-7623

pISSN - 0034-6748

DOI - 10.1063/1.1145503

Subject(s) - thermocouple , materials science , compensation (psychology) , constant (computer programming) , mechanics , flow (mathematics) , signal (programming language) , acoustics , work (physics) , time constant , optics , composite material , physics , electrical engineering , thermodynamics , computer science , engineering , psychology , psychoanalysis , programming language

Theory and experimental measurements are compared with a novel three-wire thermocouple. Signals from three wires of unequal diameters are recorded from the thermocouple suspended in constant flow with a periodic temperature fluctuation. It is demonstrated that the reconstructed signal from the three-wire thermocouple requires no compensation for to_<5to1, where ,oI is the natural frequency of the smaller wire. The latter result represents a significant improvement compared to previous work with two-wire thermocouples. A correction factor has also been derived to account for wires of arbitrary diameter. © 1995 American Institute o[Physics.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research