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Website:https://www.transformer-tester.com/transformer-tester/transformer-tan-delta-tester/automatic-transformer-capacitance-and-tan.html
Technical Indicators
Accuracy： Cx: ±（readings×1%+1pF）
tgδ: ±（readings×1%+0.00040）
Anti-interference index: frequency conversion anti-interference, can still achieve the above accuracy under the interference of 200%.
Capacitance range：
Internal high voltage：3pF～60000pF/10kV 60pF～1μF/0.5kV
External high voltage： 3pF～1.5μF/10kV 60pF～30μF/0.5kV
Resolution: up to 0.001 pF, 4-bit significant digits
Tgδ range： no limi,The resolution is 0.001%. The capacitance, inductance and resistance can be identified automatically.
Test current range：10μA～5A
Internal high voltage：
Setting Voltage Range：0.2～10kV
Maximum output current：200mA
Boost and drop voltage mode: the voltage is set at will. Such as 5123 v.
Test frequency: 40-70Hz single frequency can be set at will. For example, 48.7 Hz.
50± 0.1Hz to 50±10Hz automatic dual frequency conversion optional setting.
60± 0.1Hz to 60±10Hz automatic dual frequency conversion optional setting.
Frequency accuracy: ±0.01Hz
External high voltage: maximum test current 5A, power frequency or frequency conversion of 40-70Hz during positive connection
Maximum test current 10kV/5A, power frequency or frequency conversion 40-70Hz
CVT self-excitation method low voltage output: output voltage 3～50V, output current 3～30A
Measurement time: about 40s, related to measurement method
Input power: 180V ~ 270VAC, 50Hz±1%, municipal or generator power supply
Printer: micro thermal printer
environment temperature: -10℃ ~ 50℃
relative humidity: <90%
Overall dimension: 430×330×350mm
Weight: 28kg