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Chongqing TOP Oil Purifier Co., Ltd.

Tan Delta Tester, Dielectric Loss Measuring Equipment, Capacitance and Dissipation Tes manufacturer / supplier in China, offering Fully Automatic Tan Delta Automatic Dielectric Loss Test Device (CDEF), Vacuum Insulation Oil Transformer Oil Filtration Machine (ZYD-W100), Waste Insulating Oil Transformer Oil Switchgear Oil Filtration Machine (ZYD-200) and so on.

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Supplier Homepage Product Petroleum Products Testing Equipment Fully Automatic Tan Delta Automatic Dielectric Loss Test Device (CDEF)

Fully Automatic Tan Delta Automatic Dielectric Loss Test Device (CDEF)

FOB Price: US $3,500-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,500-5,000/ Piece
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Port: Chongqing, China
Production Capacity: 1000 Sets/ Month
Payment Terms: T/T

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Basic Info
  • Model NO.: CDEF
  • Maxcapacity: >1000KN
  • Load Way: Electronic Load
  • Display: LCD
  • Weight: 0-100Kg
  • Color: Gray
  • Size: 50X50X50cm
  • Transport Package: Wooden Case
  • Origin: Chongqing, China
  • Type: Universal Testing Machine
  • Accuracy Grade: 0.5
  • Loading Method: Dynamic Load
  • Control: Computer Control
  • Power Source: AC220V
  • G.W.: 38 Kg
  • Trademark: TOP
  • Specification: CE, SGS
  • HS Code: 9027
Product Description
Transformer 10KV Tan Delta Tester (CDEF)

1.1 Introduction Automatic 10KV Capacitance & Dissipation Factor Test Set is used to measure dissipation factor (PF) in heavy interference site such as power plants or power substations. It can also be used in laboratory for high accurate test. The set is whole in one designed: Including precision digital bridge, power unit, reference capacitor (CN), step-up transformer and other electronic circuits. It's also using frequency shift technology, FFT (Fast Fourier Transform algorithm) and digital filtering. When started, it's running automatically and then outputs the results on LCD display and prints the results automatically.

Technical Index


Condition of Use

-5°C~40°C, RH<80%


Power Source

AC 220V±10%  Without Frequency Limit


High Voltage Output





1KV~10KV, every 1KV





Maximum Current






Self-Excited Power




Voltage Range

AC  0V~30V



45Hz /55Hz


Maximum Current




tgδ: 0.001% ; Cx: 0.1PF








Measuring Range

tgδ Without Limit










CVT Test




470mm(L) ×320mm(W)×390mm(H)




Test equipment
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7. Automatic Freezing Point & Pour Point Tester model PT-2000
8. Kinematic Viscosity tester model VST-8 /model VST-2000
9. Flash point tester (open cup) model TPO-3000
10. Flash point tester (close cup) model TPC-3000
11. TAN-DELTA TESTER, 10kV Capacitance and Dissipation Factor Test Set model CDEF
12. Automatic Freezing Point & Pour Point Tester model TP-501Z
13. Determination of foaming characteristic of lubricating oil model SD-12579
14. Earth resistance tester model HYDW-II
15. Coil Resistance Tester (TPZC-40)
16. CT/PT tester model TPVA-404
17. Transformer turn ratio tester model HYG-II
18. Relaying Protection Tester model TPJB-III
19. Digital Grounding Resistance Tester model TP2571-II
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