多功能温湿度现场校验装置的设计

摘要

本文的主要内容是主要利用虚拟仪器技术设计一套多功能温湿度现场校验装置,该装置可连接铂电阻和热电偶测量温度、连接湿度传感器测量湿度、同时还可以测量电压和电流,具有便携、高效、功能多等特点,可用于工作现场的温湿度的校准及测试.%The major content of this paper is to design a portable multifunctional temperature and humidity calibration device with the virtual instrument technology, this device can connect platinum resistance with thermocouple for measuring temperature, connect humidity sensor for measuring humidity, voltage and current can be measured at the same time, the device has the characteristics of portable, high efficiency and multi-function, can be used to calibrate and test temperature and humidity on work site.