Product Details

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test

Brand Name HuaZheng
Place of Origin Hebei, China
Model Number HZJF-9003
Power Electronic

Product Features

digital partial discharge detector for high voltage switchgear pd test

Product Description

 

  digital partial discharge detector for high voltage switchgear pd test Overview

 digital partial discharge detector using TEV sensor, ultrasonic sensor and broadband current transformer on-line monitoring of partial discharge in high voltage switchgear. Easy to carry, rapid measurement, strong anti-interference ability, easy to use in the field.

The configuration software is 2D 3D, time-domain graphics, statistical map, alarm history, history, pulse counting function, the software can also be a phase waveform analysis detailed, window zoom in and out freely, can also analyze the frequency spectrum of the data, spectral analysis content of discharge waveform, the more comparable discharge waveform, a comprehensive statistical analysis of test data, reduce the stability factor in test on the test results.

This instrument uses automatic or manual record to save test data and transient discharge waveform, produce test report, and provide reference for later data analysis

 HZPD-9109 digital partial discharge detector for high voltage switchgear pd test Technical parameter

 

Technical parameters

Channel number

 

2 electrical signal interfaces, an external synchronization interface

sampling rate

0.5M, 1M, 2.5M, 5M, 10M, 20M are optional

Sampling accuracy

12bit

Range

0.1pC to 1000nC

Range switching

 

60dB, 40dB, 20dB, 0dB, -20dB, a total of 5 stalls 

Band range

20k-100kHz, 80k-200kHz, 40k-300kHz

Range nonlinear error

5%

Capacitance range of testable products

6pF ~ 250 F 

Power mode

AC 220V

Display

Display

 

7 "TFT true color touch LCD screen

 

Resolving power

800 x 480

storage

Physical storage

256MB DDR2, for running memory

SD card storage

Standard 16G card, can be upgraded to 32G, used to store test records and test data

Interface

RS232

 

For synchronous transmission interface with PC machine

USB

 

External mouse, keyboard and external removable storage device

Power mode

 

Battery powered (16.8V lithium battery) + external power supply (18V)

Electrical signal interface

 

2 BNC interface (two front and rear panels) for signal input

SMA interface

External synchronous interface

SD card slot

SD card with maximum 32G support

Net export

Scalable

Earth button

For external earthing

General description

CPU

Main frequency 533MHz

system

WINCE6.0 

Use ambient temperature

-20℃- 60℃

Storage environment temperature

-20℃-45℃

 

Certifications

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test 

Quality Control

 

Packaging & Shipping

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test 

Our Services

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

 

Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is  founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance  tester,Power Quality Analyzer and so on.

Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.

What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.

Warmly welcome all partners to join us for mutual benefits cooperation.

 

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test

 

 

Exhibition

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test 

Contacts

HZPD-9109 digital partial discharge detector for high voltage switchgear pd test

 

 

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