Tan Delta and Capacitance Tester TDC3100 is fully automatic 12 kV insulation power factor/dissipation factor (tan∂) test set designed for evaluating the nature and quality of electrical insulation materials and high voltage systems such as transformers, bushings, circuit breakers, cables and windings of rotating machines etc..

Measurements of TDC3100 include voltage, current, power, tan delta, power factor, capacitance and CVT ratio. The test results can be automatically stored into instrument, and can also be downloaded directly to USB storage or printed out via built-in thermal printer.

Tan Delta and Capacitance Tester TDC3100 is 22.8kg(50.27 lb), which makes it easy to transport to the testing locations. The touch screen on the panel of TDC3100 makes the operation easier and faster. Automatic balancing of dissipation factor significantly reduces the required testing time and provides high resolution.

The main features of Transformer Winding Ohmmeter Tan Delta and Capacitance Tester TDC3100 are as follows:

●Test standard:IEC60247

●Selectable test mode: UST, GST, GSTg

●12 kV insulation power factor/dissipation factor (tan∂) measurement

●Capacitance measurement up to 60 nF at 12 kV

●CVT ratio test available(suitable for CVT with accuracy class 1.0 or 3.0)

●Interference suppression circuits for testing under severe interference or noise conditions

●Touch screen for easy and quick operation

●Built-in thermal printer for printing out test results directly

●Test Standard: IEC60247

●Internal HV Output: 0.5~12kV

Output accuracy: ±(reading×1%)

Resolution: 100V

Maximum output current: 200mA

Capacity: 2000VA

●Self-excitation Power Source: AC 0~50V/15A

●Dissipation Factor(tgδ) Measurement

Measuring range: no limit

Accuracy: ±(reading×1%+0.040%)

Resolution: 0.001%

●Capacitance (Cx) Measurement

Measuring range: 15pF < Cx < 300nF

                              Cx < 60nF @12kV

                              Cx < 150nF @5kV

                              Cx < 300nF @1kV

                              Cx <300nF for CVT test

Accuracy: ±(reading×1%+1.00pF)

Resolution: 0.001pF(4 valid digital)

●CVT Ratio Test(suitable for CVT with accuracy class 1.0 or 3.0)

Measuring range: 10~10000

Accuracy: 1%

●Frequency

Single frequency: 50Hz or 60Hz

Variable frequency: 45Hz/55Hz, 47.5Hz/52.5Hz, 55Hz/65Hz, 57.5Hz/62.5Hz

●Built-in thermal printer for test results printing

●USB interface for test results download storage

●Data storage: 200 test results can be stored into tester

●Power Supply: customized(AC 220V/230V/120V/127V±10%, 1-phase), 50Hz/60Hz

●Environmental Condition

Storage temperature: -20℃~60℃

Operating temperature: -10℃~50℃

Humidity: <90%

●Miscellaneous

Dimension of host: 350x270mx270mm(13.78x10.62x10.63 in.)

Weight of host: 22.8kg(50.27 lb)

●Safety Qualifications and EMC

Safety: designed in accordance with IEC61010-1

EMC: light industrial IEC 61326 

Tan Delta and Capacitance Tester TDC3100 is reliable test instrument for testing dissipation factor(tgδ), power factor(PF) and Capacitance(Cx) of transformer, circuit breaker, insulation bushing, rotating machines, cables, CVT etc..