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Humidity and Dew-Point Instruments
Please note: Michell Instruments adopts a continuous development program which sometimes
necessitates specifi cation changes without notice. Please contact us for latest version.
www.michell.com
Michell’s instruments have been
successfully applied in the following
markets:
• Compressed Air Dryers
• Pharmaceutical
• Standards Laboratories and Metrology
• Semiconductors
• Natural Gas and Petrochemicals
• Industrial and Pure Gas Production
• Power Generation
• Metallurgy
• … and many more
Product Ranges
Dew-Point Transmitters
Michell offers the widest range of dew-point sensors and transmitters on the
market. From the industry standard Easidew 2-wire transmitter to the new, rugged
Easidew PRO I.S. for hazardous areas, all are supplied with sensors traceable to
national standards.
Portable Instruments
Michell’s range of easy-to-operate portable instruments provides fast, accurate and
stable measurement of dew point, relative humidity and moisture concentration.
They are designed to satisfy the most demanding industrial conditions, and are
unique in the market for giving repeatedly fast response to low dew points.
Chilled Mirror Instruments
Chilled Mirror is a fundamental measuring technology offering the user
exceptionally accurate, reliable and repeatable measurements from trace moisture
to high humidity. Michell offers a range of instruments based on a rugged sensor
design that is equally suitable for installation in demanding process environments
or for use as an accurate reference instrument in a National Standards Laboratory.
Calibration Instruments
Michell has a wide offering of calibration equipment for the verifi cation of trace
moisture, dew-point and relative humidity sensors. A modular concept means
that Michell’s engineers can build for you a customized calibration solution that
meets your exact needs. Components may include air compressor and dryer; low
range or high range humidity generator; simple sensor housing or environmentally
controlled test chamber and fi nally, verifi cation using a traceable Michell Chilled
Mirror Hygrometer.
Process Analyzers
Michell’s range of analyzers is specifi cally designed to provide reliable on-line
measurement in process applications such as dedicated water and hydrocarbon
dew-point determination in natural gas. Three sensing technologies are used: the
Ceramic Impedance sensor for measurements in gas and liquid phase; Quartz
Crystal Microbalance for trace moisture in process gases and the Dark Spot Chilled
Mirror for hydrocarbon dew point.
Oxygen Analyzers
Michell brings you the very latest technologies in oxygen measurement, designed
to give years of reliable and accurate service in laboratory, process and fl ue
gas applications. From instruments featuring a unique sealed-reference zirconia
sensor to a transmitter with the latest generation thermo-paramagnetic oxygen
technology, all Michell Oxygen Analyzers are available in a range of different
confi gurations.
Relative Humidity Instruments
Michell’s own RH sensing technology provides excellent resolution, long
term stability and speed of response. We offer a wide range of humidity and
temperature measuring sensors and instruments, including relative humidity
transmitters, humidity and temperature transmitters as well as handheld
indicators. The humidity generator range includes the most stable humidity
generator on the market.
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