HZDPS-40KV VLF Hipot Tester With Tan Delta Function

Overview

The high voltage withstａnd voltage test of electrical equipment is one of the most important items stipulated in the "insulation preventive test". Withstａnd voltage test can be divided into AC voltage withstａnd test and DC voltage withstａnd test, AC voltage test can be divided into power frequency, frequency conversion and 0.1Hz ultra-low frequency dielectric loss test technology, of which 0.1Hz ultra-low frequency dielectric loss technology is the latest technology, which also is the current International Electrotechnical Commission recommended technology.Our company's new generation of this series of VLF hipot tan delta generator adopt the latest American technology self-developed core products, using 7 inch touch screen, the latest ARM7 microcontroller, high-speed AD acquisition circuit, and equipped with background management software.

Technical Parameters Of HZDPS Series

1.Voltage(Peak): 0-40kv, Sensitivity: 0.1kV, Accuracy: 1 %

2.Waveform: Ultra-low frequency sine wave, DC voltage, Voltage positive and negative peak error: ≤3%, Voltage waveform distortion: ≤1%

3.Frequency range：0.1 Hz 0.05 Hz 0.02 Hz, Load range(Ultra-low frequency test): 0nF–10μF

4.Current: Measurement range: 0–70 mA, Sensitivity: 1μA, Accuracy: 1 %

5.Tan Delta:

Ultra-low frequency sine wave voltage range: 1–40 kVrms

Load range: 50nF–5μF

Resolution: ≥1x10-6

Accuracy: ≥1x10-3

Measurement range: 1x10-3–21000x10-3

Tan Delta measurement frequency: 0.1Hz

Capacitance range: 50nF-5μF

Resistance value rang: 30MΩ-10GΩ

Dimensions: 48cm*28cm*58cm

Weight: 45kg

Product Characteristics

☆ Advanced technology: Adopt digital frequency conversion technology, microcomputer control, boost, buck, measurement, protection and other test process fully automated.

☆ Equipment operation: simple wiring, easy to use.

☆ Comprehensive protection: multiple protection (overvoltage protection, HV and LV side overcurrent protection), quick action (action time ≤10ms), which is safe and reliable.

☆ Safe and reliable: LV connection between controller and high voltage generator, photoelectric control, ensure safe and reliable use.

☆ The high and low voltage closed loop negative feedback control circuit is adopted, and the output has no capacity rise effect.

☆ Complete configuration: capacitive touch screen, LCD English character display, automatic storage, automatic printing.

☆ Wide measurement range: 0.1Hz,0.05Hz ,0.02Hz multi-frequency selection, wide test range.

☆ Chinese-English shift and USB function

Quality Assurance

(1)This instrument is manufactured in strict accordance with national standards and enterprise standards, and each instrument has passed strict factory inspection.

(2)The instrument has a one-year warranty period, during which the quality is lower than the characteristic requirements due to the manufacturer's reasons, the company will provide free warranty.

(3)During the service life of the instrument, the company will provide life-long maintenance, training, software upgrade and other related services.

(4)If you find a problem in use, please contact our company in time, we will serve you in 48 hours to solve the problem.