Permeation tubes and systems that dynamically generate fresh, NIST-traceable gas standards offer significant benefits for calibration and R&D applications, particularly when working with trace ...
Abstract: At present, how to measure the instantaneous temperature above 1000 °C environment change is still a problem restricting aerospace development. For example, the temperature measurement of ...
Abstract: Microwave detection based on resonant peak tracking is the basis of various types of microwave near-field sensors. In this article, a microwave near-field liquid level sensor based on an ...