Calisto 5

5 Fault Gases + Moisture Diagnostic Monitor

Market-leading DGA sensitivity and accuracy

Avoid what could become a costly transformer failure by choosing our new generation of multi-gas on-line monitors. The Calisto 5 is a powerful tool for transformer condition assessment. This generation of Calistos uses gas chromatography with proven reliable results.This is a physical method of separation in which the components to be separated are distributed between two phases, one of which is stationary (stationary phase) while the other moves in a definite direction (mobile phase).

Features

• Additional measurement of Duval Triangle gases

• Acetylene measurement from 0.2 ppm

• Automated self-calibration using certified primary grade gas\

• Intuitive front-panel display interface

• 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

Benefits

• Identify arcing at the earliest onset

• Add continuous Duval Triangle diagnosis to incipient fault detection

• Ensure concurrence with laboratory data (short-term and long-term)

• View data and monitor status on-site without tools or computers

• Low ownership cost