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Introduction to the automatic verification device for thermal resistance and thermocouple
2011-12-8 9:37:37

自动检定装置介绍 Introduction of thermal resistance and thermocouple automatic verification device


Each thermocouple or RTD module has 32 sampling channels. The same furnace can detect thermocouples with different graduation numbers, supports multiple standards, and 20 temperature calibration points. The same slot can detect the thermal resistance of different graduation numbers, and automatically complete the three-wire resistance wiring conversion.

的自动检定装置是指在热电偶检准时,对炉温进行主动节制、热电势主动记载检定点的主动定点。 Thermal resistance, thermocouple automatic verification device refers to the active setting of the furnace temperature and thermoelectric potential to record the verification point when the thermocouple is calibrated. It can control 4 verification furnaces or oil tanks at the same time to carry out automatic verification, and the efficiency is doubled. Adopting modules

Structure, users can flexibly combine according to actual needs (up to 10 modules can be installed).


主动检定安装在运用,按它们的主动化程度区分有以下几点说明 At present, some domestic thermocouples have been actively tested and installed in operation. According to their degree of initiative, there are the following points.

1. The temperature increase and constant temperature of the verification furnace are actively controlled, and the measurement results are actively recorded and disposed of.

2. The verification furnace is controlled by constant temperature. The heating is given manually, and the measurement and recording of the thermoelectric potential is also performed manually.

3. The leveling and constant temperature of the verification furnace is actively controlled, and the thermoelectric potential can be actively switched and recorded, but it still needs to be manually calculated and determined.

Measurement error.

4. The heating and constant temperature of the verification furnace are actively controlled, and the measurement and recording of the thermoelectric potential is still performed manually.