What types of equipment can this tester detect?

It is widely applicable for partial discharge detection in switch-gear, transformers, GIS, overhead lines, cables, and more.

Does the device require power outage for testing?

No, it uses a non-invasive detection method that does not require power outage or additional high voltage sources.

Portable Tev Partial Discharger Tester Pd Analyzer for Gis Cable Monitoring

Name: Portable Tev Partial Discharger Tester Pd Analyzer for Gis Cable Monitoring
Brand: Wuhan Hertz Power Equipment Co., Ltd
SKU: 1955472811

Hubei, ChinaWuhan Hertz Power Equipment Co., Ltd

US$6,314.29-7,285.72

1 Piece

Product profile

After-sales Service

24-Hour Online Service

Warranty

One Year

Max Diameter of Workpiece

Model NO.

HZJF-8000S

Mass Scope of Workpiece

<900kg

Type

Partial Discharge Tester

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Model No.

Hzjf-8000s

Host Weight

0.4kg

Host Interface

2 USB Ports, 1 Ethernet Port, 1 VGA Port

Working Altitude

≤3000m

Application

Transformer

Working Relative Humidity

≤95%

Range of Application

Refractory

Sampling Accuracy

12bit

Operation

Mouse, Keyboard, Touch Screen

Testing Range

0~60dbmv

Resolution

1dB

Accuracy

±1dB

Sensing Center

40kHz

Testing Frequency

Detection Frequency Band

Sensing Frequency

300-2000MHz

Transport Package

Wooden Box with Foam

Specification

210*100*35mm

Trademark

HZRTZ POWER

Origin

Wuhan, China

HS Code

9031803100

Production Capacity

500sets/Month

Key features

Non-Invasive Detection: No power outage or additional high voltage source required for safe testing.

Wide Frequency Range: Testing bandwidth from 30kHz to 2.0GHz covers various detection principles.

Multi-Mode Analysis: Provides time-domain waveform, PRPD, and PRPS for detailed discharge analysis.

Versatile Sensor Support: Built-in ultrasonic and TEV sensors; connects to specialized sensors for GIS, cables, etc.

Portable Design: Lightweight main unit (0.4kg) with 12-hour battery life for field operations.

Company profile

Wuhan Hertz Power Equipment Co., LtdHubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedNearest Port: Wuhan Port, Shenzhen Port, Shanghai PortAverage Response Time: ≤1.64h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Hertz Power Equipment Co., Ltd. is an electrical and power equipment manufacturer, seller, repair provider, and technical service supplier based in Wuhan, China. It holds ISO9001:2015 and ISO14001:2015 certificates, reports available SDK capability, design-based customization, four production lines, inventory capability, and documented finished-product inspection instructions. Its stated product output includes cable fault locators, transformer oil hipot testers, relay protection testers, power frequency test devices, and series resonance AC test sets. The supplier exports primarily to North America, with exports representing 51%–70% of total sales and seven years of export experience. However, it reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no outsourcing SOP, and no continuous quantity reconciliation for each batch. Evidence of customer cases and after-sales execution is insufficient.

Supplier typeThe supplier is identified as a China-based manufacturer and seller of instruments, electrical and power equipment, and mechanical equipment, with repair, research and development, software, and technical service activities. Its registered and physical addresses are the same Wuhan location, supporting classification as an equipment manufacturer and technical-service provider.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate quality-management and environmental-management certification, although no certificate scope or validity dates are provided.

R&D capabilityThe supplier reports available SDK capability and includes equipment research and development, software development, technology development, consultation, and technical exchange in its scope. These facts support technical-development capability, but no R&D investment, patent, product-development record, or engineering-team scale is provided.

Production capacityThe supplier reports four production lines, inventory capability, and stated annual product outputs across five categories, including 500 cable fault locators, 1,000 transformer oil hipot testers, 1,000 relay protection testers, 800 power frequency test devices, and 500 series resonance AC test sets. Capacity controls have weaknesses: there is no valid manufacturing-capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly reports customization from customer designs. This is direct evidence of design-based customization capability, although the available information does not specify engineering scope, tooling capability, lead times, or customization limitations.