Note that the MMT330 series is being discontinued. It is replaced by Indigo family products. Do not specify MMT330 for new projects, instead view Indigo transmitters and probes that are also designed for use in demanding applications.
Vaisala HUMICAP® Moisture and Temperature Transmitter MMT330 series enables fast and reliable detection of moisture in oil in central lubrication systems, hydraulic systems and power transformers. The series is also compliant with DNV GL 2.4 type approval (Class B).
Looking for MMT330 performance with interchangeable probes and a transmitter supporting two probes? View Indigo family.
There are three probe types to enable various types of installations:
Installation through ball valve. No need to shut down the process.
Online, real-time detection of moisture in oil without sampling.
Tells the true margin to water saturation point in all changing conditions, taking into account e.g. temperature changes and aging of oil.
World’s largest hydroelectric plant implemented real-time water-in-oil detection to increase availability of its generating units.
TRANSEC UK Ltd. provides first-rate on-line moisture management for oil-filled power transformers – with a little help from Vaisala’s online moisture and temperature monitoring.
The Propulsion Unit of ABB MARINE and Turbocharging relies on Vaisala to measure the moisture in lubrication oil on-line.