Power Factor/Tan Delta Test set
The Doble M4100 and M7100 Power factor instrument, also known as Tan delta tester is the industry standard for power apparatus and insulation testing. Using a unique combination of test capabilities and artificial intelligence analysis software, Doble engineering Tan delta testers are used and accepted all around the world
MODEL: M4100, M7100 Analyzer
MAKE: Doble Engineering
M4100 POWER FACTOR / TAN DELTA INSTRUMENT
APPLICATION: High Voltage Apparatus Testing
KEY FEATURES
- 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
BENEFITS OF M4100
- 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
M7100 POWER FACTOR / TAN DELTA INSTRUMENT
The Doble M7100 High-Voltage Asset Analyzer is your complete solution for high-voltage testing.
With an intuitive design and dual high-voltage leads, the M7100 greatly reduces the number of ladder trips technicians are exposed to per job – sometimes cutting the number to nearly one third. This significantly improves the safety and quality of field work by limiting exposure to the workforce and reducing errors.
FEATURES OF M7100
- Built-in Low Voltage/High Current Multi-Frequency Source
- Combined Source and Measurement Test Leads
- True 4-Terminal measurements
- Intuitive design where the color or number is the connection
- Patented dual high-voltage leads allow you to switch between Source and Measurement – both capabilities are within each HV lead
- Enhanced safety features include new safety switch design
BENEFITS OF M7100
- Finish testing in a third of the time
- Maximize your outages and limit safety risk
- Replace a truck full of instruments and cables
- Greatly reduce the number of ladder trips technicians are exposed to per job
DOBLE TEST ASSISTANT (DTA) SOFTWARE FOR M7100
- 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