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Portable Ultrasonic Partial Discharge Detector

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Basic Info.

Model NO.
GDPD-300uF
Power Source
AC220V
Detection Frequency Band
AE:20~200kHz; TEV: 3~100MHz
Warranty
1 year
Transport Package
Standard Export Wooden Box
Specification
ISO
Trademark
HV Hipot
Origin
Wuhan, China

Product Description

GDPD-300UF Ultrasonic Partial Discharge Detector

AE(Ultrasonic) and TEV(Transient Earth Voltage) method is acknowledged and suitable technology to be used in online partial discharge detection.


GDPD-300UF uses ultrasonic detection technology(AE), which can effectively ensure signal sensitivity in the interference on-site environment. It is suitable to detect PD flaw and locate PD signal for power cable terminals, instrument transformers etc.

Features
 
  1. Non-invasive detection methods, with ultrasonic signal detection.
  2. Ultrasonic sensors can detect PD signals on grounded metal shell of electrical equipment. It is more sensitive to vibration signal caused by point burr discharge and suspended particles, and is able to locate discharge source.
  3. With AE, TEV sensor, other sensors like UHF, HFCT sensors are optional.
  4. Handheld design, Lithium battery supply with 8 hours endurance.
  5. Large capacity memory to meet the needs of the site inspection.



Specifications
 
Detection Frequency BandAE20~200kHz
TEV3~100MHz
UHF300~2000MHz
HFCT1~30MHz
Measurement RangeAE-6~68dBuV
TEV0~60dBmV
UHF0~60dBmV
HFCT0~60dBmV
SensitivityMin. 1dB (depend on the distance between sensor and PD source)
Sensor frequencyAE20~200(kHz)
TEV3~100MHz
UHF300~2000(MHz)
HFCT1~30MHz
With built-in AE, TEV sensor, optional transformer special sensor, GIS special sensor, cable special sensor and other components;
Softwre functionContinuous detection of UHF, TEV and AE signals to determine whether there is partial discharge
Real-time display of the change trend of the measured signal, which can make a more intuitive judgment on the development of partial discharge signal.
With on-site data storage function.
Main BodyDisplay High-contrast 3.5inch TFT true color scren
Data storage1000 sets of test data can be saved.
Working powerBuilt-in 8.4V lithium battery, can work continuously for 8 hours.
Power supplyInput 100-240VAC, output 8.4V/3A, charging time 3-4 hours.
Dimensions220*100*40mm
Instrument weight1.5kg
Operating temperature-25ºC~45ºC
Storage temperature-35ºC~60ºC
Complete Set Host, sensor, AC adapter, connecting cable & transport box.
 

Name

Application

Appearance

AE & TEV sensor (2-in-1)

 For switchgear 

Portable Ultrasonic Partial Discharge Detector
 

AE sensor for transformer (optional)

For transformer 

          Portable Ultrasonic Partial Discharge Detector
 

UHF sensor (optional)

For GIS  

Portable Ultrasonic Partial Discharge Detector
 

HFCT (optional)

For HV cable 

Portable Ultrasonic Partial Discharge Detector
 

Wave collector (optional)

 For overhead line and cable 

Portable Ultrasonic Partial Discharge Detector
 




Portable Ultrasonic Partial Discharge Detector
Portable Ultrasonic Partial Discharge Detector
Portable Ultrasonic Partial Discharge Detector
Portable Ultrasonic Partial Discharge Detector
Portable Ultrasonic Partial Discharge Detector


 

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