Dew-point transmitter MICHELL INSTRUMENTS

Optidew is based on the proven optical principle of dew point measurement. It offers a wide dynamic measurement range, from -50 to 90ºC dew point over a temperature range of -40 to 90ºC (up to 130ºC with optional high temp sensor). Optidew can act as dew point and temperature or relative humidity and temperature transmitter, providing the user with two linear 0-20mA or 4-20 mA outputs, software selectable, in addition to serial communications. Originally designed to withstand the rigours of monitoring the air intake to gas turbine-fired power stations, Optidew is capable of operating in almost any industrial environment.

Comprehensive user software provides the ability to easily set instrument parameters such as measurement units (RH, dew point, temperature, g/kg and g/m3), output range, ºC or ºF operation etc. The software also provides a datalogging and live charting facility as well as min/max/average calculation.

Optidew is available in single- or two-stage sensor variants and with integrated, remote or probe-type sensors. Two display options can also be specified, providing a simple 3.5 digit LED display or a more sophisticated back-lit LCD display.

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