1. Switch on the electronic calibrator unit.

2. Volume tube is a calibrator for flow meter inspection.

3. Design of virtual calibrator for instrument transformer.

4. A new virtual calibrator for instrument transformer is presented. A phase difference correction method is applicable to correct electronic instrument transformer.Sentence dictionary

5. This thesis introduces special calibrator aiming at solving the problem of calibrating speed sensor on locomotive.

6. Common instrument transformer calibrators are introduced in this paper, and it is described that the matters needing attention when a calibrator in used.

7. The air calibrator was reformed as a standard air flowmeter, and it was used to calibrate other small range air flowmeter.

8. A novel calibration apparatus called springy board calibrator that can be used for calibrating the extensometer, tiltmeter etc. has been developed.

9. Transformer Calibrator is widely used by the electric power department and the measure department.

10. Calibration accuracy is improved using the developed calibrator and system calibrating method .

11. Development of virtual instrument based calibrator for electronic current transformer.

12. A novel comparator - type instrument transformer calibrator with electric zero adjustment is presented in this paper.

13. A novel calibration apparatus called springy board calibrator that can be used for calibrating the extensometer[], tiltmeter etc.

14. Connect a warmed - up sensitive voltmeter or nanovoltmeter to a low volt - age calibrator and output zero volts.

15. In this instrument the current comparer is set to zero magnetic flux, then the instrument transformer calibrator with the theory of measurement can measure the error of the current transformer.

16. During the adjust of the process instrument, the function of the calibrator is very important for the uncertainty, which is about the dynamic parameter the static parameter etc.

17. It is introduced in this paper that the design and function of the new-type HEWL instrument transformer calibrator and its testing equipment for small current and voltage.

18. Results The results of factor calibration of CK, LDH, ALT, AST, GGT were significantly lower than that with calibrator.

19. With the development of computer, it is possible that develop a intelligent more functional Transformer Calibrator.

20. According to the characteristics of Ethernet digital output of electronic instrument transformer, the electronic instrument transformer calibrator based on Ethernet was developed.

21. Virtual instrument technology is applied to develop a virtual OECT calibrator.