M4100

• Power Factor/Tan Delta testing to confirm insulation integrity and quality
• Capacitance testing to measure physical changes that may have occurred to the apparatus
• 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 the transformer magnetizing circuit
• Capacitor bank testing to detect deteriorating or failed capacitors within a bank
• Easy and accurate testing with Doble Test Assistant (DTA) software

• Safety is our priority with 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
• Reliability & Accuracy – 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 operation even before a user would notice
• Instantly analyze your test results, providing clear recommendations and explanations with FRANK™, the First Response Analytics Knowledgebase

Doble Test Assistant (DTA) Software

• Collect, analyze and manage test results
• Easy-to-use test plans for two dozen types of HV test apparatus
• Doble QuickHelp pictures for lead connection and test setup guidance
• Manages data by establishing library of every result you collect with DTA
• Available in Basic and Professional versions

• M4100 datasheet 
• M4100 technical specifications

Other languages

• FR – M4100 Analyseur d’isolement automatique 
• KO – M4100 고압 장치 테스터