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Simplifying Humidity Measurement

From Silicon Labs

Humidity sensing technology is critical to a wide range of applications, and despite its pervasive necessity and application across many industries, relative humidity measurement is among the more difficult technical challenges in environmental sensing. Download this white paper to review some of the basic principles of relative humidity measurement, and to learn how you can simplify humidity measurement with single-chip relative humidity and temperature sensor ICs.

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Sensor Chips
Sensor chips are dies incorporating semiconductor circuit elements that are used to convert changes to some physical parameter to an electrical signal.
Product Announcements
E+E Elektronik Corp - Humidity transmitter for high-humidity application
High accuracy measurement of relative humidity, dewpoint and temperature even at high humidity close to the condensation or at high chemical load. (read more)
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Silicon Labs’ Si7005 digital relative humidity and temperature sensor combines a mixed-signal IC manufactured on standard CMOS with a proven technique of measuring humidity using a polymer... (read more)
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Topics of Interest

In the emerging "Internet of Things" era, the traditional approach to humidity measurement using large-footprint legacy discrete circuits or bulky humidity sensing modules is no longer suitable to...

John Fontes, Senior Applications Engineer, Honeywell Sensing and Control 12.1 Humidity Humidity is defined as the water vapor content in air or other gases. Humidity is usually measured in...

Reliable, stable, and accurate humidity measurement in high relative humidity (>85%) and condensing environments has always been next to impossible without specialized technology. High RH and...

Relative humidity, or RH, is the percentage of moisture in the air referenced to the maximum level of moisture the air can hold at that temperature and pressure. Relative humidity sensors come in both...

INTRODUCTION TO HUMIDITY MEASUREMENT Often, we wish to know several conditions of the ambient air or other gas. For example, we may need its temperature, pressure, or moisture content. For...