Information about the product

The SHD100 is an active sensor, which measures relative humidity (% RH) and converts the measurement into an electric current 4 ... 20 mA or a voltage level 0 ... 10 Vdc. SHD100 is intended for duct installation and is used for relative humidity measurement within air ducts. The transmitter is delivered as a complete unit, comprising an aluminium mounting flange with the sensing element, and an amplifier mounted in a separate housing. The sensor has negligible hysteresis and is insensitive to dust as well as a wide range of chemicals. The housing accommodates a 20 mm dualdimension conduit. A conduit gland nut is supplied with the unit. Models with -T also include temperature measurement through use of a passive thermistor output suitable for connection to the appropriate controller system type.

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