Electric Power Monitoring & Diagnostics & Simulation

Doble On-Line monitoring solutions Identify Problems , Prevent Failures , Manage Risk

Portable Dissolved Gas Analyzer

Non-contact 3-phase voltage and sequence detector with Bluetooth capability for safety

Calisto 9 is a multi-gas online DGA diagnostic monitor that measures all seven fault gases plus oxygen and nitrogen with industry-leading detection limits.

Doble Protection Suite software is a complete, no-compromise, protection testing solution. Run manual and automated tests for protection-scheme verification, including IEC 61850 sampled values and GOOSE schemes.

Contactless phase detector for safe electrical phase sequence verification.

Calisto 5 is a multi-gas online DGA diagnostic monitor for the measurement of five Duval Triangle gases through a proprietary chromatographic method.

Doble’s F6TesT protective relay testing software is a visually-robust software for simple, fast, and automated testing, including the testing of complete protection schemes.

Non-contact phase detector for 3-phase systems, 70-600 V AC, visual phase indication.

Calisto 2 is an online DGA detection monitor that provides additional measurement of dissolved carbon monoxide, combining early fault detection (hydrogen) and cellulose degradation monitoring.

Choose from Doble’s F6300e and F6350e External Amplifiers for your specific protection testing needs and requirements.

Comprehensive testing forges the most resilient microgrids

Field earth tester for precise ground resistance measurements with multiple methods.

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

RFI and EMI surveying tool for measurements in a live substation.

Choose from Doble’s F6300e and F6350e External Amplifiers for your specific protection testing needs and requirements.

Power and precision for a stronger grid

dobleARMS® is an asset risk management system powered by a sophisticated suite of analytical tools infused with Doble’s expertise in asset life-cycle and associated risks.

The Doble M7100 High-Voltage Asset Analyzer is your complete solution for high-voltage testing.

The Doble F6150sv protective relay test equipment is a versatile solution for testing IEC 61850-based protection devices and schemes.

Validate relay behaviour and de-risk novel protection schemes.

GPS synchronization accessory for PQ3198/PW3198 power analyzers.

Partial Discharge Monitor

Use the Doble M5400 Sweep Frequency Response Analysis test set to investigate mechanical integrity of transformers, reactors and other equipment consisting of windings.

The Doble F6150e is a versatile protective relay tester for testing relays and schemes.

Impose a variety of contingency conditions in the safety of the lab

1.2 m measurement cable for earth testers, red/yellow/black, alligator clips.

The doblePRIME iO is a data recorder that accepts current, voltage, temperature and relay inputs to your doblePRIME system.

The M4100 is the industry standard for power apparatus and insulation testing.

DTAWeb is the premier asset management software and data storage solution for users of Doble test equipment and oil lab results.

Meticulously engineered models for high-fidelity HIL testing

RS-232C cable for BT5525, 3m length, 9-pin connectors, double shielding

The doblePRIME IDD™ Bushing Monitor detects deterioration in bushings, finding abnormalities in the insulation and issuing actionable alerts.

Leakage Current Monitor

Doble Test Assistant software is your comprehensive software tool for the collection, analysis and management of test results for the Doble M-Series family of instruments.

Gain confidence in the performance of critical projects with HIL testing.