Doble M4000

Rugged Construction for Field Use with Laboratory Accuracy and Precision
Industry Standard for Testing Electrical Apparatus such as Transformers, Generators, and Cables
Evaluates Integrity of High Voltage Substation Apparatus by Measuring Power Factor/Tan Delta
Measures Capacitance to Evaluate Physical Changes
Measures Accurately in High Electrostatic and Electromagnetic Conditions
Measures Excitation Current to Evaluate Transformer Magnetizing Circuit
Line Frequency Modulation Technology Eliminates Substation Interference
Automated Testing Procedures Through DTA or Manual Through M4000 Clipboard
Provided by intellirent with an M4000 and DTA Pre-Configured Lapotp Computer or DUC, and all Application Appropriate Accessories
Internal Field Calibration Reference Ensures Accurate Testing
Built in Diagnostics Provide Information on Instrument Status
Output Current to 300mA at 10kV (Total Output Power 3kVA) for Better Replication of In-Service Conditions
Optional Type C Resonator Increases Output Capacity
Optional M4110 Available for Measuring the Impedance of the Apparatus Under Test
Optional M4140 Available for Measuring Capacitance of Capacitor Banks
Optional Liquid Insulation Test Cell For Measuring Insulating Characteristics of Oil
Optional TTR Capacitor for Measuring Transformer Ratio