Precision automatic temperature verification system

  The automatic calibration system of thermocouple thermal resistance bimetallic thermometer is a product developed and manufactured by our factory with Japanese technology
It is a measurement and control system composed of PC computer, imported digital multimeter, imported low potential scanning switch and management software
The operator can conveniently operate the whole process with the mouse under the win7 / WinXP / Unix / Linux operating system, and the PC computer system displays the temperature control curve, temperature, verification time and other parameters of the verification furnace (or oil tank, low-temperature tank, etc
) in real time
The system carries out data processing according to the current national metrological verification regulations, and can print various record forms and verification certificates, and retain the original records for future reference
The system realizes the whole automation of the verification process of thermocouple and thermal resistance, that is, automatic temperature control, automatic verification, automatic data processing, automatic printing of verification results and automatic saving of temperature rise curve
The labor intensity of the operator is greatly reduced and the work quality of verification is improved
The device also provides the recognition program and data file management program of the system, which provides convenience for the operator to file, retrieve and query the recognition and verification results of the system
Main features of the system: ● the whole machine introduces foreign * * technology; ● intuitive display and easy operation; ● complete functions and flexible configuration; ● high accuracy and high resolution; ● high degree of automation, high degree of standardization and short verification time; ● have system recognition test function; ● the system has mature technology and high reliability; ● perfect protection measures
System composition: referring to the working mode of DCS system, the group control thermal automatic verification system adopts modular structure and distributed control mode
Each channel of temperature control and multi-channel scanning sampling form a separate module unit
Users can configure different numbers of module units according to their needs, but - more than five channels of PC computer is the upper computer, which is mainly responsible for multi-channel coordination Data sampling and data processing
The temperature is controlled by the lower computer & ldquo; Temperature controller & rdquo; Independently
The digital meter is a multi-channel shared resource, which completes the multi-channel sampling of the verification and measurement data of each module in time-sharing