Partial Discharge Test Kit Ultra TEV Switchgear PD Tester

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Product Overview

Description

Partial Discharge Test Kit Ultra TEV Switchgear PD Tester

 

The GDPD-414H handheld Partial Discharge Detector adopts smart quick intelligent power test system (Soft No. 1010215, trademark registration number 14684481). HVHIPOT Company introduces international advanced PD detection technology to develop and produce. The portable high-efficiency partial discharge inspection tool for high-voltage insulation equipment. It can flexibly configure various sensors according to different products to be tested. TEV, ultrasonic and HFCT are suitable for partial discharge detection of high-voltage switchgear and ring network cabinet; ultrasonic and UHF are suitable for detecting the insulation state of GIS; ultrasonic and HFCT are suitable for testing the insulation state of the cable. The built-in expert diagnosis system can analyze the test data and judge the discharge energy and possible parts. It is widely used in electric power and railway.

 

 

Features

 

The whole machine adopts portable ABS engineering chassis. All PD detection hosts, tablets, sensors, chargers and signal cables are placed in the portable engineering chassis. The total weight is less than 5KG, easy for carrying and operating.

Portable PD signal processing host: self-developed high-speed sampling board, 4-channel synchronous data acquisition, signal processing, feature parameter extraction, data can be sent to the handheld terminal by wire and wireless.

Software system: analysis software based on ARM embedded system, display software based on windows system.

A data acquisition host can simultaneously configure 2/4 channels of the same or different sensors, and can simultaneously collect and analyze 2/4 channels of signals.

Handheld display panel: Uses an industrial-grade 8.1" 1280 x 800 IPS touch screen.

The software system judges the discharge energy and location according to the detection data, and can display the PRPS and PRPD maps, ellipse diagrams, discharge rate maps, QT maps, NT maps, PRPD cumulative maps--Q-N maps of each signal channel, and can display amplitude and pulse number of each signal channel . And all the data can be stored.

Over-limit alarm: The software adopts three-color indication modes of red, yellow and blue, which indicates the severity of partial discharge and facilitates information reading.

Average trouble free time: over 50000hours

Safety performance: meets GB/T 19862-2005 general requirements for switchgear

 

Specifications

 

PD signal acquisition host:

CPU Working frequency

1.2GHz

Operating system

Linx embedded operating system

Wired network port

LAN network port

Wireless network port

Built-in wireless WiFi

System running memory

512M

System storage memory

256M

Data acquisition frequency

100MHz

Ultrasonic detection channel:

Measurement range

0-60mV

Frequency detection range

20~200kHz

UHF detection channel:

Detection frequency

300~1500MHz

Measurement range

-80~-10dBm

Error

±1dBm

Resolution

1dBm

HFCT detection channel

Frequency range

0.5~100MHz

Error

±1dBm

Dynamic Range

60dB

Measurement range

0-1000mV

Accuracy

1dBm

TEV detection channel

Frequency range

3~100MHz

Error

±1dB/mV

Sensitivity

0.01mV

Measurement range

0-60dB/mV

Resolution

1dB/mV

Battery

Built-in battery

Lithium battery, 12V, 6000mAh

Use time

about 8 hours

Charging time

About 2 hours

Battery protection

Over-voltage and over-current protection

Battery charging

Rated voltage

12.6V

Charging output current

2A

Operating temperature

-20℃-60℃

Operating humidity

<80%

Handheld display terminal (industrial grade):

CPU

Intel Quad Core Atom Z3735F

GPU

Intel HD Graphic (Gen7)

Flash

32GB

RAM

2GB

Operating system

Windows10

Display

8.1 inch 1280×800 IPS screen

Network interface

Wifi and Bluetooth

Battery

3.7V 8500mAH polymer lithium ion battery

Size

PD acquisition host size

240mm*165mm*55mm

PD acquisition host weight

0.65kg

Display tablet terminal size

395mm*295mm*105mm

Display tablet terminal weight

0.85kg

Overall box size

570mm*360mm*240mm

Working environment

Working temperature

-20℃~50℃

Environment humidity

0~90%RH

IP level

54

 

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