Method for calibrating short temperature measuring device using dry body temperature calibrator
US11733108B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2019 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Jul 19, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D99/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for calibrating a short temperature measuring device using a dry body temperature calibrator; wherein a heat soaking block is placed in the furnace of the dry body temperature calibrator, and two temperature measuring holes are in the heat soaking block, the bottom of the furnace includes a temperature control element. This method includes electrically connecting the first standard temperature sensor to the temperature control element through the measuring module and the control module sequentially to form a closed-loop for temperature feedback control, accurately controlling the temperature of the temperature measuring hole, and calculating the temperature difference between the temperature sensor to be calibrated and the standard temperature sensor in the two temperature measuring holes respectively. Thus quick calculation for the actual temperature of the temperature measuring device to be calibrated and quick calibration for the accuracy of the temperature measuring device to be calibrated can be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.