Sapphire temperature sensor coal gasifier field test

Zhengyu Huang; Gary Pickrell; Juncheng Xu; Yongxin Wang; Yibing Zhang; Anbo Wang

doi:10.1117/12.577619

8 December 2004 Sapphire temperature sensor coal gasifier field test

Zhengyu Huang, Gary Pickrell, Juncheng Xu, Yongxin Wang, Yibing Zhang, Anbo Wang

Proceedings Volume 5590, Sensors for Harsh Environments; (2004) https://doi.org/10.1117/12.577619
Event: Optics East, 2004, Philadelphia, Pennsylvania, United States

Abstract

This paper describes the effort in developing a sapphire temperature prototype sensor for coal gasifier applications. The sensor is tested in laboratory to 1600 degree C and demonstrated 0.47% accuracy with respect to full measurement range. The efforts on sensor prototype development ranging from sensor probe packaging at each level, sensor electronics, LED modulation to remote data access are addressed.

Citation Download Citation

Zhengyu Huang, Gary Pickrell, Juncheng Xu, Yongxin Wang, Yibing Zhang, and Anbo Wang "Sapphire temperature sensor coal gasifier field test", Proc. SPIE 5590, Sensors for Harsh Environments, (8 December 2004); https://doi.org/10.1117/12.577619

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