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WX7000 Capacitance & Tan-Delta Tester

brief introduction:WX7000 Capacitance & Tan-Delta Tester
WX7000 Capacitance & Tan-Delta Tester

Introduction

Dielectric Loss Measurement is very basic insulation testing method which can effectively found the deterioration damp deterioration of electrical equipment insulation, as well as local defects. In electrical manufacturing, electrical equipment installation, transfer and preventive tests are widely used. WX7000 tan delta tester uses variable frequency power supply technology, SCM, and modern electronic technology for automatic frequency conversion, analog / digital conversion and data operations. With strong anti-jamming capability, fast test speed, high precision, easy to operate; switching power supply, 45Hz and 55Hz pure sine wave output, automatic apply voltage, providing a voltage up to 10 kV; automatically filter 50Hz interference, suit for substation and other strong electromagnetic interference field testing.

Features

1.High accuracy. Equipped with standard oil cups and dedicated test lines can realize oil dielectric loss measurement.
2.The tester adopts frequency technology to eliminate the scene 50Hz frequency interference, even under the condition of strong electromagnetic interference, can get reliable data.
3.Over-current protection, not damage instrument when short circuit or breakdown.
4.Equipped with standard capacitor and HV power, convenient for field test, lessen field wiring.

5.Adopts large-screen LCD display, easy to operate.

Parameters

Measuring range

Capacitance value

460000pF

Dielectric Loss value

0100%

Max error

Capacitance accuracy

±(1.0%×reading±1 pF)

Dielectric loss accuracy

±(1.0%×reading±0.04%)

Resolution

Capacitance resolution

Minimum resolution 0.001pF

Dielectric loss resolution

Minimum resolution 0.001%

HV output

0.510kV,45Hzand 55Hz

Current output

≤200mA

LV output

Output voltage

350V

Output current

330A

Power

2kVA

Power supply

AC 220V ±10%50Hz or generator power

Working environment

Temperature

040

Humidity

≤ 90%RHno condensation

Dimension

465×350×360mm3

Weight

27.6kg