TW200801466A - System and method for measuring temperature by using a thermocouple - Google Patents
System and method for measuring temperature by using a thermocoupleInfo
- Publication number
- TW200801466A TW200801466A TW95123804A TW95123804A TW200801466A TW 200801466 A TW200801466 A TW 200801466A TW 95123804 A TW95123804 A TW 95123804A TW 95123804 A TW95123804 A TW 95123804A TW 200801466 A TW200801466 A TW 200801466A
- Authority
- TW
- Taiwan
- Prior art keywords
- thermocouple
- temperature
- voltage
- cold
- junction
- Prior art date
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention provides a system for measuring temperature by using a thermocouple. The system includes a computer, a data acquisition board and a thermocouple. The data acquisition board includes a temperature transducer integrated circle for calculating a temperature of a cold-junction in the thermocouple; an A/D convertor for transforming analog signals of voltage created by the thermocouple to digital signals, measuring the voltage, and calculating errors in A/D channels and the cold-junction temperature; a microcontroller unit for correcting errors of the voltage and the cold-junction temperature. The computer includes a date acquisition unit for compensating the voltage and transforming the compensated voltage into temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95123804A TW200801466A (en) | 2006-06-30 | 2006-06-30 | System and method for measuring temperature by using a thermocouple |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95123804A TW200801466A (en) | 2006-06-30 | 2006-06-30 | System and method for measuring temperature by using a thermocouple |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200801466A true TW200801466A (en) | 2008-01-01 |
Family
ID=44765088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95123804A TW200801466A (en) | 2006-06-30 | 2006-06-30 | System and method for measuring temperature by using a thermocouple |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200801466A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407086B (en) * | 2008-04-03 | 2013-09-01 | Hon Hai Prec Ind Co Ltd | System and method for gathering temperature by a thermocouple with multicenter |
-
2006
- 2006-06-30 TW TW95123804A patent/TW200801466A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI407086B (en) * | 2008-04-03 | 2013-09-01 | Hon Hai Prec Ind Co Ltd | System and method for gathering temperature by a thermocouple with multicenter |
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