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SD-A Full-automatically anti-interference dielectric loss Tester
SD-A Anti-interference dielectric loss tester is applied to measure the dielectric loss and capacitor value of insulation materials in high voltage power equipment.

Brief introduction

SD-A  Anti-interference dielectric loss tester 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.

 



Technique Index

1

Condition of Use

-5°C~40°C, RH<80%

2

Power Source

AC 110V±10%  Without Frequency Limit

3

High Voltage Output

Range:1KV~10KV, every 1KV

Precision:5%

Maximum Current:140mA

Capacity:1000VA

4

Self-Excited Power

Voltage Range:AC0-30V

Frequency:45Hz/55Hz

Maximum Current:15A

5

Definition

tgδ: 0.001% ; Cx: 0.1PF

6

Accuracy

tgδ:±(reading*1.0%+0.040%)

Cx:±(reading*1.0%+1.0pF)

7

Measuring Range

tgδ: Without Limit

Cx:15pF<Cx<100000pF

10KV:Cx<30000pF

5KV:Cx<60000pF

1KV:Cx<100000pF

CVT Test:Cx<100000pF

8

Size

470mm(L) ×320mm(W)×390mm(H)

9

Weight

30kg

脚注信息

Oil Purifier Machine,Transformer Oil Filtration machine,

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