Frequency Conversion
Automatic
Anti-interference Transformer Tan Delta Tester

JSY-03 Transformer Tan Delta Tester adopts modern technology to achieve automatic frequency conversion, analog-digital conversion and calculation, features strong anti-interference ability, fast test speed, high precision, automation, easy operation. Its high-power switch supply can output 45Hz and 55Hz pure sine wave, boost automatically with voltage up to 10kV.

Technical Indicators

Device display

About GDZX

Shipping and packaging
Features
1. Complex number current method
to measure
capacitance, tgδ, and other parameters. Auto, High accuracy
2. Reliable measuring data in heavy
electromagnetic interference environment
3.Large
screen LCD display, menu prompts,
easy reading and easy operation
4. Microprocessor control,
auto
measurement
(
after choose measuring methods)
5. Compact structure with standard capacitor and high voltage power supply
inside,
easy wiring.6. High
accuracy, oil dielectric loss measurement to be done by matching with oil cup and test lines
7. CVT self-excited test
function, one time
measurement
to get
C1, C2 capacitance and dielectric loss
8. Grounded specimen test adopts
ivddv technology
to get stable measurement data
9. Low-voltage shielding function, when 220kV CVT bus is grounded, C11 can be disconnected for 10kV GST
10. HV (+10kV) dielectric loss factor test function
( after match with HV transformer or resonance devices)
11. Grounding protection function,
over
current protection function
12. electric shock protection function, auto cut off power when operator accidentally get an electric shock.