Moisture, hydrogen and temperature transmitter

Vaisala's special probe solution allows the device to provide accurate real-time measurements and trend data which facilitates reliable decision-making. The MHT410 swiftly recognises transformer fault conditions, allowing customers to resolve potential problems before any further damage is done. Having real-time data also allows for predictive maintenance planning which helps customers minimise expensive service shutdowns and outages.

The MHT410 transmitter measures moisture, hydrogen and temperature directly in the transformer oil. The special probe design, with adjustable probe installation depth, means the sensors are positioned in direct contact with representative oil in the transformer, providing accurate measurements and reliable data. The MHT410 is built to last; it doesn't have pumps, hoses, batteries or other consumable parts. A non-membrane technology, the hydrogen measurement has no service or replacement needs. 

MHT410 integrates three critical measurement parameters in a single probe. Easy to install, the probe is ready to use within minutes. Adjustable probe installation depth fits in a variety of transformer valves to ensure optimal measurement. The unit is maintenance-free, with no calibration or adjustment required after installation.