Evaluation of a vacuum insulated temperature calibration device to calibrate thermistor characteristics for skin cancer diagnosis

Author:

Fujita Homei1,Nonaka Takashi1,Hosokawa Yasushi1,Kogawa Takuma1,Guo Fuhui1,Iseki Yuya1,Yokota Miyo1,Okabe Takahiro2,Maruyama Shigenao3

Affiliation:

1. National Institute of Technology Hachinohe College Hachinohe Aomori Japan

2. Graduate School of Science and Technology Hirosaki University Hirosaki Aomori Japan

3. General Affairs and Planning Department Tohoku University 2‐1‐1 Sendai Miyagi Japan

Abstract

AbstractRecent methods using thermistors as an early detection of skin cancer require the higher resolution of 5 mK. Previously, the authors developed a vacuum insulated temperature device that calibrates the resistance temperature characteristics of thermistors, so that it improves the temperature resolution and accuracy of skin cancer diagnosis. In this study, the operational methods of the calibration system were compared for improving further accuracy using the temperature calibration device and the oil tank calibration device. The results of the comparison indicated that the temperature calibration device is probably as accurate as the oil tank calibration device.

Publisher

Wiley

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