... 18 05 2011 17 08 2011 17 08 2011 atmospheric measuring apparatus electric sensing devices solar radiation star trackers temperature sensors thermoelectric devices The most commonly used instrument for measuring solar radiation is the pyranometer, which measures global...

...Yongzhong Jia; T. Agami Reddy Capacity control in most commercial centrifugal chillers is achieved by inlet guide vanes which are activated by the leaving chilled water temperature sensor. Due to mechanical reasons, vane control is done discretely, and not continuously. The control module compares...

... is a function of sensor positions and can be minimized by properly choosing the electrical heating method and the temperature sensor location. The selection of the electrical heating method and the temperature sensor location is critical for the measurement accuracy. Three different electrical heating methods...