China Capacitance Dissipation Factor Measuring Bridge

Description of capacitance & dissipation factor measuring bridge
This different-frequency capacitance & dissipation factor tester is an up-to-date test instrument for measuring capacitance and dissipation factor (dielectric loss and impedance) of various kind of high voltage apparatus full automatically, such as transformers, cables, capacitors, insulators, HV switches, arresters, etc.

Main features of capacitance & dissipation factor measuring bridge

1) Portable type, very light weight, not more than 30kg

2) Equipped with big screen (240x128mm), menu displaying with relative prompts in the right side, very simple operation, no need special training.

3) Test result can be saved or printed out; One time operation, automatic finish all the test.

4) Equipped with big capacity memory and calendar CMOS chip. Test results can be saved in time/date sequence; History records can be reviewed and printed out at any time.

5) Equipped with wiring diagram menu inside helping operator to wire correctly.

6) Equipped with earth detecting to ensure reliable earthed before being stepped up.

7) By equipped with insulation oil cup, this instrument can also test dielectric loss of insulation oil.

8) Can be suitable for testing full-sealed capacitor type voltage transformer.

9) Inside inverter and sample circuit are all digital control, output voltage is continuous adjustable

10) Equipped with multi-safety protection measures for voltage fluctuation, output short-circuit, over-voltage, over-current, over-temperature, etc.

Main parameters of capacitance & dissipation factor measuring bridge

1

Service conditions

-5°C ~ 40°C

RH<80%

2

Principle of anti-jamming

varying frequency

3

Power supply

AC220V +/-10% (no limit on frequency)

4

HV output

voltage

0.5~10kV

precision

5%

Max. current

140mA

Capacity

1000VA

5

Self-exciting power

AC 0~30V

45Hz/55Hz

Max. current

15A

6

Resolution ratio

tgδ 0.001%

Cx: 0.1pF

7

Precision

Δtgδ

+/- (reading x 1.0% + 0.040%)

ΔCx

+/- (reading x 1.0% +1.0pF)

8

Measuring range

tgδ

No limit

Cx

15pF < Cx < 100000pF

10kV

Cx < 30,000pF

5kV

Cx < 60,000pF

1kV

Cx < 100,000pF

For CVT

Cx < 100,000pF

9

Memory size

Can store 40 units test data

10

Dimension

470 x 320 x 390mm (L x W x H)

11

Weight

30kg

We will attend Canton Fair two times each year and also attend overseas specialized exhibition
We Nantong Zhenhuan Trade Co., Ltd. is certified by TUV, BV, SGS, good reputation and credit. We can provide you not only good qualitycapacitance & dissipation factor measuring bridges but also good after-sale service.