STUDY OF PERFORMANCE TESTING AND CALIBRATION METHODS
FOR JSY-ID TYPE DIGITAL HYDROSTATIC LEVELLING TELEMETER
1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 430071
2)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 430071
Abstract Based on the dial indicator in a wide range(0 to 30 mm)plus stepper motor device test the resolution and the main performance indicators of the JSYID Type Digital Hydrostatic Levelling Telemeter.The test results meet the industry standards of Capacitance Leveling Transducer;The technical problems of the overall measuring instrument are solved from the quantity transmission side.
Key words :
hydrostatic levelling system
dial indicator
stepper motor
performance
resolution
Received: 27 June 2013
Published: 24 October 2013
Cite this article:
Ou Tonggeng,Zhao Yifei,Li Nongfa et al. STUDY OF PERFORMANCE TESTING AND CALIBRATION METHODS
FOR JSY-ID TYPE DIGITAL HYDROSTATIC LEVELLING TELEMETER[J]. jgg, 2013, 33(Supp.2): 88-90.
Ou Tonggeng,Zhao Yifei,Li Nongfa et al. STUDY OF PERFORMANCE TESTING AND CALIBRATION METHODS
FOR JSY-ID TYPE DIGITAL HYDROSTATIC LEVELLING TELEMETER[J]. jgg, 2013, 33(Supp.2): 88-90.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/ISupp.2/88
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