Morgan Schaffer Calisto

Calisto Hydrogen + moisture

The Morgan Schaffer Calisto online DGA monitors provide the data you need for early detection of impending failures, cost-efficient condition-based maintenance and optimal loading decisions.

Detect and monitor incipient faults using interference–free hydrogen readings. Correlate moisture behavior with load while monitoring long-term trends.

The Calisto features best-in-market accuracy benchmarked by clients, laboratories, and industry working groups, ensuring the reliability of the DGA results they provide.

Market-leading lower detection limits and a very broad measurement range ensure that you are getting all the information needed to detect and diagnose faults as early as possible.

Calisto online DGA monitors are supplied with DNP3, Modbus and optional IEC 61850 communication protocols for easy deployment within existing communications and SCADA networks.

Designed to fit your monitoring program, the Morgan Schaffer Calisto can operate as a standalone dissolved gas analysis monitor or as part of a doblePRIME™ Condition Monitoring Platform.

Calisto is an online DGA detection monitor that provides precise and accurate hydrogen and moisture readings with unequalled stability at low concentration levels.

• Gas chromatography (GC) technology for precise and accurate readings
• Built-in moisture and solubility coefficients for all common insulating fluids
• Proprietary Morgan Schaffer cell and chromatographic method
• Enhanced self-diagnostics
• Vacuum tolerant
• Enclosure temperature and oil temperature conditioning
• Factory-installed carrier gas manifold for trouble free start-up and convenience
• Built-in oil circulation and flow monitoring
• Communication protocols: Modbus, DNP3, optional IEC 61850
• Substation hardened communication electronics