GDGS Automatic Transformer Capacitance Tan Delta Tester

FOB Reference Price:Get Latest Price
  • 1 - 1 Pieces
    US $5.00
  • >=2 Pieces
    US $1.00
Report Suspicious Activity
Quick Details
Place of Origin:
Chongqing, China (Mainland)
Brand Name:
Model Number:
GDGS Tan Delta Tester
Tan Delta Tester
Power Source:
AC 110V±10% Without Frequency Limit
Measurement error:
Capacitor value: 1%RDG+5pf . Tangent delta: 1%RDG+0.04%
Output voltage:
AC 0.5KV~10KV
Testing voltage setting resolution:
Maximum output capacity:
Testing frequency:
Environment temperature:
Product name:
Tan Delta Tester
Piece/Pieces per Month Tan Delta Tester
Packaging & Delivery
Packaging Details
Standard Wooden Case for GDGS Automatic Transformer Capacitance Tan Delta Tester
Lead Time :
Shipped in 7 days after payment
Product Description

GDGS Automatic Transformer Capacitance Tan Delta Tester

1.GDGS Automatic Transformer Capacitance Tan Delta Tester is applied to measure the dielectric loss and capacitor value of insulation materials in high voltage power equipment.
2.The non-power frequency voltage source is integrated in the tester to avoid power frequency interference. That make the tester has a good performance in measurement precision.


GDGS Automatic Transformer Capacitance Tan Delta Tester is applied to measure the dissipation factor (PF) of insulating materials in heavy interference site such as power plants or power substations. It can also be applied in laboratory for high accurate capacitance and dissipation measurement. The test set is whole in one designed: including precision digital bridge, power unit, internal reference capacitor (CN), booster transformer and other electronic circuits. When started, it’s running automatically and then display the results on LCD. Micro printer could be used to prints the results automatically.
    The typical application of GDGS is as follow:

1)Measure capacitance & dissipation for power transformer
2)Measure capacitance & dissipation for high voltage motors
3)Measure capacitance & dissipation for current transformer and voltage transformer
4)Measure capacitance & dissipation for high voltage circuit breakers
5)Measure capacitance & dissipation for insulation bushes

Main specification

1)Standard: IEC60247
                 Capacitor value measurement : Cx ±(reading×1%+1pF)
                 Dielectric dissipation factor: PF ±(reading×1%+0.00040)
3)Interference Ratio: Interference current is no more than 2 times of the test current
4)Capacitance Range: Internal HV 3pF~60000pF / 10kV,60pF~1uF/0.5kV
5)External HV: 3pF~1.5μF/10kV 60pF~30μF/0.5kV
6)Resolution: 0.0001pF, 4 digitals
7)Dielectric dissipation factor measuring Range: No limit, Resolution 0.001%, C/L/R sample test
8)Input current range: 10μA~5A
9)Internal HV: 0.5~10kV / 200mA (max)
10) CVT low voltage output: 3~50V, current 3~30A
11) HV Adjust: Rise or fall smoothly
12) HV Accuracy: ±(reading×1%+10V) Resolving 100V
13) Frequency select: 50Hz single point, locked
                                             45Hz/55Hz double point, locked
14) Test Time: 40s typical
15) Power Supply: 180V~270V 50Hz/60Hz auto
16) Operating Temperature: -10℃~50℃
17) storage Temperature: -20℃~60℃
18) Humidity: <90%

Tan Delta

GDGS Automatic Transformer Capacitance Tan Delta Tester

Tan Delta (TD) – also referred to as Dissipation Factor or sometime even Power Factor – is an excellent diagnostic test that provides an indication as to the quality of the dielectric insulation used in electrical apparatus. By analyzing the dielectric losses in theinsulation, the GDGS Series of Tan Delta test instruments provide the testing engineer with a versatile high voltage diagnostic system that is suitable for testing MV cable such as XLPE, EPR, PE and PILC. In addition, other electrical apparatus such as capacitors, transformers and large rotating machines can also be diagnosed

Real Pictures
Packing & Delivery
About us


Every year we participate in the various countries of the exhibition, will recommend our products to the needs of customers around the world.We have developed sales channels in many countries such as UAE, Saudi Arabia, Iran, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide.

And we have gained strong advantage and high reputation in international market..

Panorama Company.

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester,electric tester,laboratory instrument,road building instrument and geophysical equipment.


1. We will reply you for your inquiry in 24 hours.
2. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you