MMT330 oil moisture and temperature transmitter series

User 's Manual

The MMT330 series of trace moisture and temperature transmitters provides fast and reliable detection of trace moisture in the oils of central lubrication systems, hydraulic systems and power transformers. The series also conforms to the DNV GL 2.4 type standard (Class B). There are three probe types to facilitate different types of installation: MMT332 for high pressure process installation, MMT337 for threaded connections in tight Spaces, and MMT338 for pipe installation.

Easy to install and operate

Install through ball valve. There is no need to abort the process.

Fast

It can detect the moisture in oil in real time without sampling.

Reliability

Indicate the true water saturation point margin under each variation condition, taking into account the effects of temperature change and oil aging.

Features:

• Ø Continuous on-line measurement of moisture in oil
• Ø Install through ball valve. There is no need to abort the process
• Ø Proven Vaisala HUMICAP® sensors have been used in oil applications for more than 15 years
• Ø Simple field calibration and maintenance compatible with Vysala HUMICAP® hand-held Moisture in Oil meter MM70
• Ø It can detect the moisture in oil in real time without sampling
• Ø Integrated data records, including more than four years of measurement history data
• Ø Traceable calibration, in line with national standards (including certificate)
• Ø A multi-year calibration and maintenance protocol option is provided to ensure that the equipment is always as accurate as new equipment after years of use