Testing the reliability of humidity generator through measurements traceable to calibration standards

摘要

This paper describes the metrological performance of NIS two-pressure humidity generator for testing the generator reliability after working for 13 years. In this work, humidity & temperature are observed and the measuring system is prepared for the calibration of humidity & temperature measurements. In the generator test chamber, relative humidity measurements are performed between 10% and 95% at fixed temperature of 25 degrees C and temperature measurements are performed between 10 degrees C and 65 degrees C at fixed humidity of 50% relative humidity.