HVHIPOT GDPD-314P Hand-held Partial Discharge Detector with AE TEV sensor

• After-sales Service: Yes
• Warranty: 1 year
• sensor: TEV & AE
• TYPE: HANHELD
• Transport Package: Plywood Case
• Specification: ISO
• Model NO.: GDPD-314P
• Trademark: HV HIPOT
• Origin: Wuhan, China
• HS Code: 9030339000
• Production Capacity: 1000PCS/Year

Product Description

GDPD-314P Hand-held Partial Discharge Detector with AE TEV sensor


General Information

The hand-held partial discharge detector is used to detect and measure the instantaneous ground voltage discharge and surface discharge in the switch cabinet or other equipment and display the discharge waveform and discharge amount in real time on the LCD screen. The instrument adopts a pistol-portable design, which can be scanned and detected directly on the switchgear shell without any influence or damage to the operation of the switchgear. At the same time, the measured signals can be stored and played back on the TF card. The matching headphones can hear the discharge.

It has 2pcs external port, one is to connect external ultrasonic sensor, the other one is used to connect HFCT or UHF sensor.


Specifications
 

Main unit

 

1. Display: 4.3inch color TFT LCD capacitive touch screen
2. Signal input channel: Elec× 1, air-coupled ultrasonic × 1
3. Power interface: DC 12V
4. Headphone jack: 3.5mm
5. Data storage: support TF card storage and derived
6. Battery: 12V, 2500mAH
7. Operating time: more than 4 hours
8. Weight: <1kg
9. Size: Body size: 240mm×240mm×80mm

       Handle size:  146mm×46.5mm×40mm
 

TEV measurement

 

1. Sensor type: capacitive coupling
2. Sensor installation method: built-in
3. Frequency range: 10-100MHz
4. Measuring range: 0-50dB
5. Accuracy: ±1dB
6. Resolution: 1dB

Ultrasonic measurement

1. Sensor type: air coupled
2. Sensor specifications: built-in
3. Resonance frequency: 40kHz±1kHz
4. Measuring range: -10dBuV-70dBuV
5. Sensitivity: -68dB (at 40.0kHz, 0dB=1 Volt/μbarrms SPL)
6. Accuracy: ±1dB
7. Resolution: 1dB

HFCT (For testing power cable)

1. Detection bandwidth: 50KHz-30MHz
2. Signal transmission mode: 50Ω coaxial cable
3. Detection sensitivity: 10pC

UHF sensor (For testing GIS)

1. Frequency: 300MHz-600MHz, 1000MHz-1500MHz
2. Sensitivity: -75dBm-35dBm
3. Power supply: 8V-15V, current 120mA

Power supply

1. Normal working time: more than 4 hours
2. Battery protection: When low voltage is measured, please charge it in time.

Battery charger

1. Rated voltage: 100-240V
2. Frequency: 50/60Hz
3. Charging voltage: 12V
4. Charging current: 0.5A
5. Time required for full charge: about 7 hours
6. Working temperature: 0-55ºC