Is the device suitable for use in substations?

Yes, it has excellent anti-interference ability and is designed for testing in strong inductive environments such as substations and transmission lines.

HVHIPOT GD3128B Digital HV Insulation Tester 10kV/5kV

Name: HVHIPOT GD3128B Digital HV Insulation Tester 10kV/5kV
Brand: HV Hipot Electric Co., Ltd.
SKU: 2018273585

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$1,500.00-3,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 year

Model NO.

GD3128B

Display Type

Digital Only

Customized

Non-Customized

TEST VOLTAGE

250V, 500V, 1kV, 2.5kV, 5kV, 10kV, 15kV

RESISTANCE RANGE

0.50MOmega;~30.0TOmega;

Output Voltage Accuracy

(5%~10%) +/-10V

Transport Package

Standard Export Plywood Case

Specification

ISO9001

Trademark

HV HIPOT

Origin

China

Key features

Multi-Function Testing: Performs IR, PI, DAR, RAMP, FR, voltage, capacitance, and current tests in one device.

IP65 Protection Grade: Solid double-layer shell structure prevents moisture and dust invasion for durability.

Smart Safety Protection: Auto-prohibits test if live voltage exceeds 36V and features fast automatic discharge.

Large Touch Color Screen: True color display shows all data and battery power at a glance with easy operation guide.

Data Storage and Upload: Stores 1000 groups of test data with date/time and uploads to PC via isolated USB interface.

High Capacity Battery: Equipped with large capacity rechargeable lithium battery pack for extended field use.

Strong Anti-Interference: Designed for reliable performance in strong inductive environments like substations.

Company profile

HV Hipot Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤3.40h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHV Hipot Electric Co., Ltd. is a China-based factory and limited company in Wuhan, Hubei, established in 2006 according to the company profile, while another description states operations began in 2003. It manufactures high-voltage testing and related electrical measurement equipment, including AC/DC hipot testers, partial-discharge testers, and circuit-breaker testers. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, three production lines, 6–10 quality-control staff, and eight years of R&D-engineer experience; another statement reports 18 technicians in its R&D team. It serves multiple overseas markets and accepts LC and T/T payment terms, with stated one-month lead times in both peak and off-peak seasons. Evidence supports established technical and manufacturing capabilities, but after-sales service, customization, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company, a factory, and a manufacturing enterprise located in Wuhan, China. Its business focuses on instruments, meters, electrical and electronic products, particularly high-voltage testing equipment.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while another company description confirms ISO9001 quality management certification and high-tech enterprise qualifications. These statements provide direct evidence of formal quality and environmental management credentials.

R&D capabilityThe supplier reports successive development of multiple high-voltage testing products, participation in high-voltage and energy-saving projects with State Grid-related organizations, research institutions, and Wuhan University, and an R&D team described as 18 technicians. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier operates as a factory with three production lines, 6–10 quality-control staff, a 2,712 m² manufacturing plant, and stated one-month order fulfillment in both peak and off-peak seasons. It also reports self-operated import and export rights and serves several overseas markets, supporting a positive assessment of production and delivery capability.

Product Q&A

Q:Does the device have automatic discharge function?

Yes, the instrument features an automatic discharge function that quickly releases the charge of the test object without needing an external discharge circuit.

Q:What safety features are included?

It includes a voltage monitor that prohibits testing if voltage exceeds 36V, fast automatic discharge, and an IP65 protection grade shell to prevent moisture and dust.

Q:How many test functions does the GD3128B support?

It supports insulation resistance (IR), polarization index (PI), absorption ratio (DAR), ramp test (RAMP), filter test (FR), voltage, capacitance, and current tests.

Q:Can test data be stored and uploaded?

Yes, it can automatically store 1000 groups of test data with date and time, and upload them to a PC via the isolated USB interface.

Q:What is the warranty period for this tester?

The product comes with a 1-year warranty.