Catalogues - on-line-moisture-in-oil-dection-transmitter-mmt162

Catalogue On-Line Moisture in Oil Dection Transmitter MMT162

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VAISALA - 89082, 327939, 95354, 344414, 80901

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YAISALA

P.O. Box 26, FI-00421 Helsinki, Finland Tel. +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala.com www.vaisala.com/MMT162

MMT162 Compact Moisture in Oil and Suppliers of temperature transmitter for OEM Applications

Features/Benefits

Continuous measurement of moisture in oil

Measures in lubrication, hydraulic and transformer oils

Excellent pressure and temperature tolerance

Vaisala HUMICAP Sensor specifications

- proven in the field since 1973

Measures water activity

- ppm-calculation available for

transformer oil

Small size, easy to integrate

NIST traceable calibration (certificate included)

The MMT162 enables on-line moisture monitoring in oils even in the most demanding applications.

Water content as ppm calculation for transformer oils

In transformer applications ppm-units are traditionally used. It indicates the average mass concentration of water in oil. he ppm calculation for mineral oil based transformer oil is optional in the MMT162.

For diverse applications and demanding conditions

Lubrication systems, hydraulic systems and transformers are among the typical applications of the MMT162. Its measurements can be used for on-line moisture monitoring and as a control function, allowing industrial dryers and oil purifiers to be started only when necessary.

Several outputs - one connector suppliers

he MMT162 has two analog

outputs that can be scaled and the measurement ranges changed. Additionally, the transmitter has an RS-485 serial output. he signals and the unit power travel in the same cable.

he Vaisala HUMICAP' Moisture and Temperature Transmitter for Oil MMT162 is an excellent economical solution for reliable on-line detection of moisture in oil.

Reliable Vaisala HUMICAP® technology

he MMT162 incorporates the latest generation of the Vaisala HUMICAP' Sensor. he sensor is developed for demanding moisture measurement in liquid hydrocarbons and has been successfully used in oil applications for over a decade. he sensor's excellent chemical tolerance provides accurate and reliable measurement over the measurement range.

Water activity measurement

he MMT162 measures moisture in oil in terms of the water activity (aw) and temperature (T). Water activity directly indicates whether there is a risk of free water formation. he measurement is independent of oil type, age and temperature.

An optional LED-cable enables a visual alarm.

Compact, rugged and intelligent

Due to its compact size, the MMT162 is quickly and easily installed in tight spaces. Units are delivered fully assembled, however, you can re-conigure them to suit your needs.

MM70

In combination with an MM70 indicator, the MMT162 provides an ideal tool for on site calibration. he MI70 indicator can be used as a display, communication, and data-login device

for the MMT162.

The Vaisala HUMICAP® Hand-held Moisture meter specification for Oil MM70 is ideal for confirming the performance of the MMMT162 in the field.