Vaisala Moisture, Hydrogen and Temperature Transmitter MHT410 provides an accurate real-time measurement result for critical parameters measured in oil, enabling reliable conclusions on the transformer’s condition. With its unique probe design, MHT410 delivers accurate measurement and trend data about the health of the transformer in real time.
MHT410 is designed for ease of use in demanding environments. It has undergone extensive testing to ensure it withstands wide temperature changes, vibration, and harsh outdoor conditions. The transmitter has no consumables or moving parts that could break, and is encased in an IP66-rated metal housing equipped with a weather shield. Every unit is individually tested for a pressure of at least 10 bar and also withstands vacuum conditions. Special attention has been given to EMC tolerance: for example, all electrical connections are isolated. MHT410 can also tolerate short-term power outages.
Key features
•Measures moisture and hydrogen directly in transformer oil
•Compatible with mineral oil, natural ester oil, synthetic ester oil, and silicone oil
•Easy to install
•Provides early warning on potential transformer faults
•Unique probe design allows for direct measurement in oil
•5-year standard warranty
•Robust design providing reliable operation and no false alarms
•Maintenance-free operation
•No cross-sensitivity to other gases
•Indigo520 compatible, with easy access to measurement data
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