Michell Instruments SF82 Online fast response hygrometer

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The SF82 Online fast response hygrometer from Michell Instruments provides users with more choice and flexibility for dewpoint and trace humidity measurements. It is intended to complement the Easidew Online universal dewpoint hygrometer by covering a higher dewpoint range up to +60°C.

Developed as a fast-response, quick-to-install hygrometer system, the SF82 covers a dewpoint measurement range of -60 up to +60°C dewpoint. The Process Sensing Technologies thick-film moisture sensor provides fast measurements of low dewpoints even in high ambient temperatures. This makes it suitable for use in industrial drying applications such as compressed air and plastic manufacturing.

The Easidew Online covers a dewpoint measurement range of -110 up to +20°C dewpoint. This wide measurement range is especially suited to applications needing measurements at the drier end of the scale such as additive manufacturing or monitoring controlled environments in glove boxes. This hygrometer incorporates the latest Michell ceramic metal-oxide technology, providing stable and repeatable moisture measurements.

As standard, both online hygrometers include: a 2-wire sensor (either SF82 or Easidew), a configurable display with 1/8 DIN mount format, RS485 digital communications, a stainless steel sensor sample block with 1/8″ NPT inlet and outlets and a sensor cable of selectable length. Both the SF82 Online and Easidew Online are also eligible for Michell’s sensor exchange program for quick and simple maintenance with the minimum of process downtime.