What is the warranty and after-sales service?

The product comes with lifetime warranty support and lifelong after-sales service.

What standards does the tester meet?

All technical parameters meet the DL/T624-1997 Technical Specifications of Test Equipment Based on Micro-computer for Relaying Protection.

High Precision 3 Phase Relay Tester for Accurate Protection

Name: High Precision 3 Phase Relay Tester for Accurate Protection
Brand: Wuhan Goldhome Hipot Electrical Co., Ltd.
SKU: 844250935

Hubei, ChinaWuhan Goldhome Hipot Electrical Co., Ltd.

US$2,000.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Life Long Support

Warranty

Life Time Support

Model NO.

HMJBC-702

Type

Strength Testing Machine

Accuracy Grade

0.5

Display

LCD

Control

Manual Control

Weight

41kg

Power Source

AC220V

Time Measuring Range

0.1ms - 9999s

Accuracy of Measurement

<0.1ms

Phase Voltage / Line Phase Output Power

70va / 140va

Harmonic Time

1-20

Frequency Range (Fundamental)

20-1000Hz

Output Precision

0.5 Degree

Transport Package

Wooden Box with Foam Inside

Specification

435x360x200mm

Trademark

GDHM

Origin

Hubei, China(Mainland)

HS Code

9030820000

Production Capacity

300sets/Month

Key features

High Precision Output: 0.5 degree output precision for AC/DC current and voltage with <0.1ms measurement accuracy.

Multi-Phase Capability: Simultaneously outputs 6-phase current (30A/phase) and 6-phase voltage (125V/phase).

Independent Operation: Built-in IPC with Windows XP allows standalone testing without external PC connection.

GPS Synchronous Testing: Embedded GPS card enables synchronized testing across different locations via RS232.

Advanced Hardware Design: DSP+FPGA structure with 16-bit DAC generates high-density sine waves for improved waveform quality.

Durable Stainless Steel Body: First in industry to use imported stainless steel panel, keypad, and TFT display for durability.

Comprehensive Protection Testing: Tests traditional relays, microcomputer protection, transformer differential, and auto-switching devices.

Flexible Connectivity: Connects directly to PC via USB or runs on notebook with same software; no patch cords needed.

Company profile

Importers and ExportersFast DeliveryManagement CertificationProduct Certification

Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Shenzhen Port; Guangzhhou PortAverage Response Time: ≤4.16h

AI-Powered supplier vetting

SummaryThe supplier operates in power testing products and related electronic, electrical, machinery, software, and information-system activities. It reports 3D design, ODM, OEM, SDK, new-product, and broad customization capabilities, with stated annual productivity of 1,500 sets for four listed testing-equipment categories. Procedures and records exist for corrective/preventive actions and customer complaints, while the supplier explicitly reports no quality assurance in quality-control processes. It has valid manufacturing contracts with associated subcontractors, but no in-stock capacity, overseas warehouse, or overseas showroom. Overseas service offerings include installation, debugging, maintenance, repair, and training, although the stated number of countries served overseas is zero. Financial evidence is incomplete and includes zero values for the listed 2024 financial metrics, so credibility cannot be established from the provided data.

Supplier typeThe supplier is positioned in the power-testing and electrical-equipment sector, with stated activities covering electronic products, software and auxiliary equipment, machinery, instruments, communication equipment, and professional design services. Its company description specifically presents one-stop power testing products and services.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and lists installation, debugging, maintenance, repair, and training services. However, it reports no overseas warehouse or showroom and zero countries where overseas services are offered, indicating limited demonstrated overseas coverage.

R&D capabilityThe supplier reports new products during the past year, ODM service, OEM service for popular brands, 3D software design, and an available SDK. These are explicit indicators of product-development and technical integration capability.

Production capacityAnnual productivity is stated as 1,500 sets each for four categories of high-voltage and related testing equipment, supported by listed machining, drilling, milling, welding, cutting, and wire-winding facilities. Valid manufacturing contracts with each associated subcontractor are also reported, although no in-stock capacity is available.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. The same broad customization range appears in both its R&D and production-related information.