Calisto 9
Complete DGA + Moisture Diagnostic Monitor
Accurate and Reliable Way for DGA
The Calisto® 9 online DGA monitor provides the data you need for early detection and diagnosis of impending failures, cost-efficient condition-based maintenance and optimal loading decisions.
Accuracy By Design
Features best-in-market accuracy bench-marked by clients, laboratories, and industry working groups — ensuring the reliability of the DGA results they provide.
Early Detection
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.
Easy Deployment
Supplied with DNP3, Modbus and optional IEC 61850 communication protocols for easy deployment within existing communications and SCADA networks.
Fits Your Monitoring Program
Designed to fit your monitoring program, it can operate as a standalone DGA monitor or as part of the Doble Calisto Condition Monitoring Platform.
Complete DGA + Moisture Diagnostic Monitor
Hydrogen
Carbon Monoxide
Methane
Acetylene
Ethylene
Ethane
Carbon Dioxide
Oxygen
Nitrogen
Moisture
VIDEO
Calisto Diagnostic Monitors: Calisto 5 and Calisto 9
FEATURES
Features
- Gas chromatography (GC) technology for precise and accurate readings
- Built-in moisture and solubility coefficients for all common insulating fluids
- Proprietary Doble | 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
Benefits
- Early detection of impending failures
- Cost-efficient condition-based maintenance
- Easy installation and integration within existing operations
- Easily upgrade between detection and diagnostic models for optimal fleet deployment strategies
- Virtually maintenance-free: annual visual inspection
- More than 15 years of expected useful operating life
- 30 months standard warranty on all Calisto products
- Fully functional even in the harshest environments
- Use as a standalone product, networked to existing SCADA system, or as part of a Calisto Condition Monitoring Platform
MODELS
Calisto online DGA monitors for power transformers and other oil-filled electrical assets
Calisto detection monitors:
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Calisto
|
 |
Calisto 2
|
Calisto diagnostic monitors:
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Calisto 5
|
 |
Calisto 9
|
Comparison
RESOURCES
Brochures/Technical Specs
- Calisto Brochure – English
- Calisto Brochure – Russian
- Calisto Brochure – German
- Calisto Brochure – Bulgarian
- Calisto Brochure – Spanish
- Calisto Brochure – French
- Calisto & Calisto 2 technical specifications
- Calisto 5 & Calisto 9 technical specifications
- Calisto Accessory Catalog
- doblePRIME Overview
Articles
- Power Factor: Offline, Relative and True
Article by Tony McGrail, solutions director at Doble, from Transformer Technology magazine.
Links
If you need a copy of our Conflict Minerals Policy, please contact us.
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