Dew-point transmitter is easier to integrate

A Michell Instruments product story
Edited by the Engineeringtalk editorial team Oct 19, 2006

The Easidew 2-Wire is a low cost, rugged impedance dew-point transmitter for continuous measurement in compressed air or process gas.

Michell Instruments has upgraded its Easidew transmitter.

The Easidew 2-Wire transmitter improves the already highly successful range of Easidew instruments that includes portable and online hygrometers, as well as dew point transmitters.

The Easidew 2-Wire is a low cost, rugged impedance dew-point transmitter for continuous measurement in compressed air or process gas.

The Easidew 2-Wire transmitter offers the customer many more new and improved features.

The modified transmitter can now be connected in a two-wire loop configuration while maintaining complete backwards compatibility with all existing three-wire installations.

This simplifies the introduction of the new design and the ongoing service requirements.

Another new feature of the transmitter is that output is configurable in parts per million moisture content.

The improved Easidew has powerful processing capability allowing for the first time the onboard calculation of other moisture units (ranges 0-100, 0-1000 and 0-3000ppm).

The 2-Wire can also be sold with a new HDPE filter designed to show contamination for service ease which is less than 10um porosity and impermeable to liquids.

The 2-Wire transmitter also provides improved calibration data integrity, with a new design that includes improved software and firmware to protect calibration, even in the most extreme EMC/EMI fields.

Application software also allows the user to configure output parameters, ranges and scaling.

The Easidew 2-Wire transmitter is designed for ease of use, incorporating all the features the user could want to make installation and operation as simple as possible.

For the first time, dew point measurement is made as accessible as temperature and pressure with this fully configured, calibrated transmitter that can be instantly incorporated into your air or gas management and control system.

The key to the Easidew Transmitter's performance is its sensor technology.

Michell's advanced ceramic moisture sensor is coupled with advanced microprocessor based measurement circuitry to produce a fully calibrated and interchangeable sensor transmitter.

All calibration data is stored within the transmitter's flash memory and so calibration exchange, or service can be effected in seconds, even by untrained personnel.

The Easidew transmitter is simply disconnected, removed from its sampling block and replaced by a new fully calibrated unit.

Aside from all of the new features the Easidew 2-Wire transmitter offers, it is also economical to purchase, install and operate.

Installation costs are minimal because of the transmitters ruggedness and simplicity.

On-going operating costs are low because of the transmitters stability and reliability.

Only periodic recertification is required to maintain traceability.

Michell will even organise an exchange programme for the customer so that the process is never out of operation.

Find out more about this article. Request a brochure, download technical specifications and request samples here.

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