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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

China Manufacturer with main products: Transformer Oil Tester, Ct Pt Analyzer, Relay Protection Tester, Transformer Test Bench, Impulse Voltage Generator, AC Resonant Test System,...

Home  >Products Catalog > transformer tester > Portable Partial Discharge Tester PD Inspection Detector

Portable Partial Discharge Tester PD Inspection Detector

FOB Price: 12000.00 - 20000.00 USD/Unit
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China

Quick Details

  • Usage: Auto Testing Machine
  • Power: Electronic
  • Brand Name: Huazheng
  • Warranty: 1 years
  • weight: 15kg
  • Model Number: HZ-9007
  • name: Partial Discharge Detector


1.Partial discharge detector Overview

Portable Partial discharge detector is mainly used for live detection of high Voltage electrical equipment. this product is simple to operate and Adopts portable structure design which can inspect on line. It equips with specific sensors to detect various high-pressure devices, which can Detect the insulation state changes inside the equipment timely. So the Insulation failure could be dealt with in time.

Portable Partial Discharge Tester PD inspection Detector

2.Partial discharge detector Technical Parameter

1) Sensor type: high frequency current sensor, UHF sensor, TEV sensor, ultrasonic sensor

2) TEV transient earth voltage measurement: detecting frequency band: 1M-100MHz

Detection range: 0-80dbmV

Resolution ratio: 1dB

Accuracy: 1dB

3) Non-contact ultrasonic measurement: detection range: -5dBuV~70dBV

Resolution ratio: 1dB

Accuracy: 1dB

Sensor sensitivity: -65dB

Sensor center frequency: 40Hz

Sensor diameter: 16mm

Heterodyne frequency: 38.4KHz

4) UHF measurement: detection range: -80dBm-0

    Detecting frequency band: 300MHz-1500MHz

    Resolution ratio: 1dB

   Sensor sensitivity: equivalent altitude >13mm

5)HFCT high frequency current measurement: detection range: 1pC-10000pC

Sensor detecting frequency band: 1MHz-100MHz

Sensor transfer impedance: >12mV/mA

Resolution ratio: 1pC

6) Contact ultrasonic measurement: Sensor detecting frequency band: 20kHz-200kHz

Sensor peak sensitivity: >70dB

Resolution ratio: 1dB

7) Synchronization mode: internal synchronization, wireless external synchronization

8) Alarm threshold setting and indication function: partial discharge Indication (right side color bar indicator), tap shift indication (red Color is suggested to shift the gear), battery power indication.

9) Working power: high capacity Li-ion battery pack, once charging can work six hours.

10) Peripherals storage interface: 16G Micro SD card

Item Description
Display screen 3.5 inch color LCDs; display resolution: 320240

UHF sensor; AE ultrasonic sensor; TEV transient voltage sensor;

HFCT high frequency current sensor

External tapping

Sensor external interface: headset interface; Micro SD card (16G);

Charging port; USB port

Ext. dimension LWH (225mm100mm70mm)
Wight 0.5kg

HZ-9007 Portable partial discharge detector Application:

 partial discharge detector is applicable to cables and accessories with various insulation materials, such as polyethylene or Paper-insulated lead-covered (PILC) cable. Partial discharge Measurement is routinely carried out to assess the condition of the Insulation system of rotating machines (motors and generators), transformers, and gas-insulated switchgear.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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