Development of a Stable Transfer Standard Thermometer. I —Evaluation of Vibration Damage on Standard Platinum Resistance Thermometers—

Isao Kishimoto; Masaru Arai; Hirokazu Narushima; Akiyoshi Kawata

doi:10.11499/sicep.2002.0.228.0

SICE Annual Conference 2002

DOI https://doi.org/10.11499/sicep.2002.0.228.0

Conference information

Host: The Society of Instrument and Control Engineers

Co-host: IEEE/Industiral Electronic Society, IEEE/Robotics and Automation Society, IEEE/Control System Society

Development of a Stable Transfer Standard Thermometer. I

—Evaluation of Vibration Damage on Standard Platinum Resistance Thermometers—

Isao Kishimoto, Masaru Arai, Hirokazu Narushima, Akiyoshi Kawata

Author information

Keywords: standard platinum resistance thermometer, SPRT, mechanical damage, vibration test

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 228

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Abstract

It is well known that standard platinum resistance thermometers (SPRTs) are delicate against mechanical shock and vibration. This delicacy causes resistance instability that is one of the most effective factors of uncertainty in precise measurement, such as the fixed point comparison. Development of a mechanically-stable SPRT reduces this uncertainty. As a preliminary experiment, we evaluated mechanical characteristic of existing types of SPRT.

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