Moisture, Hydrogen and Temperature Transmitter MHT410

Moisture, Hydrogen and Temperature Transmitter MHT410

for Power Transformer Online Monitoring

The Vaisala Moisture, Hydrogen and Temperature Transmitter MHT410 for Transformer Oil measures directly from representative transformer oil giving both reliable hydrogen trend as well as fast moisture data. Continuously monitoring hydrogen and moisture levels with an in-situ probe is the first step in extending the life of a transformer through implementation of predictive maintenance practices leading to lower total cost of ownership. The 5-year warranty proves outstanding reliability of this single gas monitor

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Moisture, Hydrogen and Temperature Transmitter MHT410 Installation video

Key Benefits

Measures directly from oil

No need of pumps, membranes etc. Transmitter MHT410 measures directly from representative transformer oil giving both reliable hydrogen trend as well as fast moisture data.

Fast measurement

Monitors health of the transformer in real time giving both reliable hydrogen trend as well as fast moisture data.

Unique probe design, robust and easy to install

Isolated inputs and outputs, EMC tolerant device with IP66 metal housing.
Supplied with standard DNP3.0 and MODBUS communication protocols, thus allowing easy deployment within existing communications and SCADA networks. The MHT410 also includes three analog outputs for SCADA interface.

Overview

The Vaisala Moisture, Hydrogen and Temperature Transmitter MHT410 for Transformer Oil measures directly from representative transformer oil giving both reliable hydrogen trend as well as fast moisture data. It is built to last and doesn’t have wearing parts such as membrane, pumps, hoses or batteries. Easy to install, the MHT410 is ready to use quickly. Continuously monitoring hydrogen and moisture levels with an in-situ probe is the first step in extending the life of a transformer through implementation of predictive maintenance practices leading to lower total cost of ownership. 5-year warranty.

COMMENT FROM OUR CUSTOMER:
"With Vaisala's MHT410 transmitter we have an altogether more practical and reliable means of monitoring transformer performance. It allows us to optimize the technical life cycle of our transformers and react to potential faults in the very early phase of their development - avoiding costly interruptions to production. The reliability and long-lasting nature of the MHT410's technology make it a key part of our long-term maintenance strategy, helping to extend the lifetimes of our transformers."
- Mikko Piironen, Maintenance Engineer at Vantaan Energy Electricity Networks Ltd.

Key Benefits

The transmitter MHT410 can be easily installed and mounted onto an operational transformer
Transmitter MHT410 is robust and needs no maintenance
Measurement is immune to oil contaminants
The measurement depth of the sensor can be adjusted.