DOBLE
CALISTO is a simple and reliable system for detecting transformer incipient faults at their earliest stage. It provides unequalled stability at low concentration levels and is field-installable in less than 2 hours. The monitor offers additional value through on-line monitoring of dissolved water and can be easily networked for monitoring entire substations. Used in conjunction with other MSS products, such as our Myrkos Portable Fault Gas Analyzer, CALISTO becomes a key element in managing critical transformers.
Monitor large fleets of transformers cost efficiently
Detect and monitor incipient faults using interference-free hydrogen readings
Correlate moisture behavior with load while monitoring long-term trends
Compatible with dry-out and degassing operations
Very low maintenance and worry-free dependability
Precise and accurate hydrogen and moisture readings
Built-in oil circulation and flow monitoring
Continuous enclosure and oil conditioning
Communication protocols: DNP3, Modbus, IEC 61850 (optional)
Vacuum tolerant
Substation hardened communication electronics
Built-in moisture and solubility coefficients for all common insulating fluids
Documentation