选用过程仪表校验仪器必须对其可靠性、精度、溯源性、维修、环境条件进行综合分析，做出合理的选择。
Before choosing the calibrater, you must synthetically analyse the uncartainty, the accuracy, the traceability, the maintain, the environment of the calibrater and make the reasonable selection.
本文介绍了多功能智能温度仪表校验仪的硬件，软件设计及其技术参数。
This paper describes hardware and software design and technical parameter for multipurpose intelligent temperature instrument reference gauge.
根据这种方案设计的测量装置，其精度可达0.5%，它可作为校验仪器，也可作为工作仪表之用。
The measuring device designed according to the scheme can be used not only as a calibration instrument but also as an operational meter. Its precision attains 0.5%.
根据这种方案设计的测量装置，其精度可达0.5%，它可作为校验仪器，也可作为工作仪表之用。
The measuring device designed according to the scheme can be used not only as a calibration instrument but also as an operational meter. Its precision attains 0.5%.
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