Saturated vapor pressure constant temperature alarm device

• Main Authors: HU ZHIRONG, DUAN JINGFENG, XIN XIUHAI, ZHONG MING, XU YONG
• Format: Patent
• Language: English
• Published: 30.12.2015
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention discloses a saturated vapor pressure constant temperature alarm device, and relates to a temperature measuring device. The saturated vapor pressure constant temperature alarm device consists of a high-precision temperature measuring module and a single chip microcomputer main control module, wherein the high-precision temperature measuring module and the single chip microcomputer main control module are in communication connection through Rs232 communication circuits; a single chip microcomputer control center I of the high-precision temperature measuring module is respectively connected with the high-precision temperature measuring module, the Rs232 communication circuit I and a memory circuit; a single chip microcomputer control center II of the single chip microcomputer main control module is respectively electrically connected with the Rs232 communication circuit II, a temperature display module, an alarm circuit and a temperature setting, alarm range arranging and storing module. The saturated vapor pressure constant temperature alarm device has the advantages that 1, the high-precision temperature measuring module can detect the lower limit of 0.001 DEG C, can realize the precision of the temperature value of 0.01 DEG C, and can be communicated with a computer for temperature correction; 2, temperature measurement, display and high-low temperature alarming can be realized.