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Articles:2018,Vol:23,Issue(3):129-133 |
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Citation: |
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WU Linghui, XU Dong. Design of Na-K Alloy Differential Pressure Sensor with On-line Monitoring Function[J]. International Journal of Plant Engineering and Management, 2018, 23(3): 129-133 |
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| Design of Na-K Alloy Differential Pressure Sensor with On-line Monitoring Function |
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| WU Linghui, XU Dong |
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| The 49 th Research Institute, China Electronics Technology Group Corporation, Harbin 150001, China |
| Abstract: |
| Because the melting point of the alkalis is very high and the metal activity is strong, the common pressure sensor can't be used to measure pressure of liquid metal. In this paper, a differential transformer differential pressure sensor for measuring liquid alkalis pressure is designed, the working principle and specific design plan of the sensor are introduced, the standard current signal (4~20 mA) or digital communication RS485 can be output according to the needs, and the functions of remote monitoring and data optimization can be realized through the LAN interface. |
| Key words:
bellows
differential pressure sensor
spring mechanism
high temperature
on-line monitoring
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| Received: 2017-06-11
Revised:
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| DOI: 10.13434/j.cnki.1007-4546.2018.0301 |
| Corresponding author:
Email： |
Author description: WU Linghui is a master and senior engineer, the 49th Research Institute, China Electronics Technology Group Corporation. Her research interests is sensor technology. 15945693651@139.com
XU Dong is a master and engineer, the 49th Research Institute, China Electronics Technology Group Corporation. Her research interests is sensor technology. xudong_1114@126.com
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References: |
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