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CT PT Angle Error Ratio Error Tester Tansformer Analyzer GDHG-103
US$2,954.00-4,924.00
1 Piece

Product profile

Customization

Available

Type

CT/PT analyzer

Accuracy Grade

1

Model NO.

GDHG-103

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

35kg

Power Source

AC220V

Power Supply

AC220V±10%, 50Hz

Output Current

0-1000A

Accuracy of Excitation

0.5%(0.2%*The Reading+0.3%*Range)

Accuracy of Angular Error

4min

Accuracy of Ratio Error

0.05%

Dimension

440mm*340mm*380mm

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030841000

Production Capacity

2000PCS/Year

Key features

High Precision Calibration: Accuracy of ratio error 0.05% and angular error 4min for CT/PT calibration.
Wide Measurement Range: Calibrates CT/PT accuracy class 0.01 to class 10 with 5A/1A current and 100V voltage.
Automatic Measurement: Features auto polarity judgment, range switching, and difference value measurement.
Data Management: 320*240 LCD display with backlight; saves, checks, and prints data without loss after power off.
PC Connectivity: Connects with PC for computer control and comprehensive data processing.
Compact Design: Lightweight at 35kg with dimensions 440mm*340mm*380mm for easy handling.
ODM Service Available: Manufacturer offers ODM services for customized transformer test solutions.

Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤5.19h 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:What is the accuracy of the GDHG-103 tester?
A:
The accuracy of ratio error is 0.05%, and the accuracy of angular error is 4min.
Q:Which CT/PT classes can be calibrated?
A:
It is mainly used to calibrate CT/PT with accuracy class 0.01 to class 10.
Q:What are the rated current and voltage ranges?
A:
CT secondary rated current is 5A and 1A; PT secondary rated voltage is 100V, 100/3V, and 150V.
Q:Does the device support data storage and printing?
A:
Yes, it features a 320*240 LCD screen with backlight, and can save, check, and print data. Data will not lose after power off.
Q:Can the tester be connected to a computer?
A:
Yes, it can be connected with a PC for computer control and full data processing.

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