Doble M4100 Power Factor/Tan-Delta Instrument

The Doble M4100’s unique combination of test capabilities and artificial intelligence analysis software makes it the industry’s most trusted power factor/tan-delta instrument. These instruments are used around the globe thanks to their comprehensive testing options, safety features and measurement accuracy.

Testing is simple and accurate with the M4100 and Doble Test Assistant (DTA) software. You can then analyse your test results with the help of FRANK™, the First Response Analytics Knowledgebase, which provides clear recommendations and explanations.

• Can perform power factor/tan-delta testing to confirm insulation integrity and quality
• Capacitance testing to measure physical changes that may have occurred to the apparatus
• HV turns ratio testing to detect shorted turns or winding damage
• Leakage reactance/short circuit impedance testing to evaluate winding
• deformation
• Single-phase excitation current testing to evaluate transformer magnetising circuit
• Capacitor bank testing to detect deteriorating or failed capacitors within a bank
• Generates its own precise sine wave test signal
• Self-calibrating in the field
• Easy and accurate testing with Doble Test Assistant software (DTA)
• Dual safety switches, power strobes and ground earth relay interlocks
• Eliminates the effect of varying electrostatic interference with patented Line Frequency Modulation, which makes measurements at a frequency above and below the system frequency
• Generates its own clean test signal using an internal
• waveform generator for reliable results and stable readings
• Software firmware system senses abnormal current, temperature and voltage in the operation even before a user would notice
• Instantly analyses test results, providing transparent recommendations and explanations with FRANK™, the First Response Analytics Knowledge base

• Transformer testing — The Doble M4100 is pivotal in assessing transformer integrity. It evaluates insulation conditions and detects winding damage or shorted turns. This testing ensures transformers operate efficiently and safely, which is crucial for maintaining reliable power distribution and preventing costly downtime in electrical systems.
• Cable fault localisation — Essential for on-site cable testing, the M4100 identifies faults and degradation in underground cables. Its precise measurements help pinpoint issues, reducing the need for extensive excavation. This capability is vital for maintaining an uninterrupted power supply and minimising repair costs in urban infrastructure.
• Gas-insulated switchgear analysis — In GIS applications, the M4100’s advanced testing features are invaluable. It assesses the insulation quality and detects defects, ensuring the switchgear’s reliability and safety. This is critical in high-voltage networks, where equipment failure can lead to significant power outages and safety hazards.
• Rotating machine inspection — The M4100 plays a key role in evaluating motors and generators. It tests insulation systems and identifies potential failures before they occur. This proactive maintenance approach helps avoid unexpected breakdowns, ensuring continuous operation in industries reliant on these machines.
• Laboratory testing of HV components — In lab environments, the M4100’s accuracy is essential for testing high-voltage components. It provides reliable data for research and development, quality control and pre-deployment testing. This ensures that only the most robust and safe electrical components are utilised in critical applications.

Rent the Doble M4100 from Brandis Hire

Experience the ease and reliability of choosing Australia’s leading technical equipment hire company. At Brandis Hire, we provide top-notch customer service and the highest-quality equipment. Our hassle-free booking process and dedicated support ensure you have the right tools for your project. Submit your booking request for the Doble M4100 now, or contact us for more information. Let us help you achieve success with our exceptional service and expertise.