GDPD-505P Portable Partial Discharge Detector- 

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    GDPD-505P Portable Partial Discharge Detector hits:

    Product Description

    GDPD-505 is a handheld PD online detector, which is suitable for testing transformers, GIS, switch cabinet, power cables and CT/PTs. It works with UHF sensor, TEV sensor, acoustoelectric sensor, ultrasonic sensor and broadband HFCT.

     

    Features

    • The main detector is handheld design, robust and reliable.
    • Strong software functions. Real time display waveform, max. Peak and location. The software can check and analyze certain phase waveform. Windows can be zoomed in and out. One section data can be spectral analyzed and spectrum content of discharge waveform can be analyzed.
    • The discharge result is accorded with IEC60720 standard. The display value unit is pc and mV.
    • The test data and transient discharge waveform can be saved automatically or manually.


    Specifications

    Channel

    2/4 electric signal channel, 1 external synchoronous channel

    Sampling rate

    Max. 200MSa/s

    Sampling accuracy

    12bit

    Range

    100dB

    Range switching

    0-9, total 10ranges

    Frequency band range

    1Hz-60MHz

    Non-linear error

    5%

    Sensitivity

    ≥5pC(at laboratory), ≥10pC(On-site)

    Display mode of Graph

    Two-dimension PPRS display, three-dimensional PRPD display, sine wave display, Statistics, Spectrum(AE) display

    Power Supply

    Built-in Lithum battery/AC 220V

    Display

    Display screen

    6.5inch TFT True color touch screen

    Resolution

    640×480

    Storage

    Storage

    4GB

    Hard disk

    32G solid hard disk, used for saving test record and data

    Port

    RS232*1

    Used for transmitting data to PC

    USB*2

    To connect with mouse and keyboard, removable storage device

    Power supply

    Battery powered (16.8V lithum battery)+External power supply (220V AC)

    Electric signal port

    2/4 channel BNC port, used for signal input

    E-Trig port

    External synchronous interface

    Ethernet port *1

    Used for connecting ethernet

    Earthing

    For earthing

    General specifications

    CPU

    Basic frequency 1.6GHz

    System

    WIN7

    Operation environmental temperature

    -20℃ to 60℃

    Storage environmental temperature

    -20℃ to 85℃

    Size

    280*190*80 mm

    Weight

    3.5kg

    Configuration

    1. Main unit

    For signal collection, waveform display, data processing and storage

    2. Ultrasonic sensor

    For ultrasonic signal generated by partial discharge

    Detection band

    20-200kHz

    Sensitivity

    ≤10 pC

    Gain

    40dB

    3. UHF Sensor

    For ultra high frequency signal generated by partial discharge of GIS

    Detection frequency

    300-1500MHz

    4. HFCT

    For measuring partial discharge signal of earthing

    Detection band

    500kHz30MHz

    Sensitivity

    10pC

    5. Combination sensor

    For measuring and locating partial discharge of switch cabinet

    1) TEV sensor (intergrated in combination sensor)

    For measuring partial discharge of switch cabinet

    Signal collection

    Capacitor

    Detection frequency

    3-100MHz

    Range

    0-60dB

    2) Ultrasonic sensor (integrated in combination sensor)

    For measuring partial discharge of switch cabinet

    Center frequency

    40kHz

    Sensitivity

    ≤10 pC

    CONTACT US
    Address: F/10, Block B7, JinYinTan Modern Enterprise City, Dongxihu District, Wuhan, China
    Email: info@hvhipot.com
    Skype: hvhipot@hotmail.com
    Tel: +86-27-85568138
    Fax: +86-27-65606183
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