Molecular Sieve 3A Zeolite beads are used for adsorbing the moisture from the oil. According to the beads manufacturer the beads will not remove any gas molecules from the oil, thus not affecting the DGA results. This allows the unit to be specific for moisture removal only.

The unit is fitted with a media replacement valve at the bottom of the unit, which uses gravity to remove the media from the unit. This procedure saves time and energy for site personnel and makes the media replacement very easy and simple

When the media needs to be replaced, an oil emptying procedure is initiated to transfer most of the oil from unit cylinder back to the transformer prior to replacing the media. This procedure reduces the oil wastage and handling, thereby making the media replacement very easy and environmentally friendly.

The TR20 / TR50 have been designed with two spare installation points for moisture sensors. These moisture sensors with local display, allow the user to view the moisture data at the inlet and the outlet as needed. These sensors are optional and installed on request. On the MMS90 two moisture sensors are included as part of standard supply

The MMS90 is outfitted with a clearly visible touch screen interface allowing the user to interact with the unit and perform all necessary functions as well as view stored data points.

The units are equipped with 3 speed settings on the motor.