What is the measurement resolution for voltage and current?

The resolution is 0.001V for voltage and 0.001mA for current.

Is the device suitable for outdoor use?

Yes, it supports outdoor use via wireless sampling when the PT sampling wiring cabinet is far from the tested arrester.

Discharge Counter Performance Test Zinc Oxide Arrester Comprehensive Tester (GDYZ-301A)

Name: Discharge Counter Performance Test Zinc Oxide Arrester Comprehensive Tester (GDYZ-301A)
Brand: HV Hipot Electric Co., Ltd.
SKU: 873740615

Hubei, ChinaHV Hipot Electric Co., Ltd.

US$2,038.00-3,494.00

1 Piece

Product profile

Customization

Available

Mass Scope of Workpiece

11kg

Type

Auto Testing Machine

Model NO.

GDYZ-301A

Accuracy Grade

Load Way

Electronic Load

Display

Digital

Power Source

AC220V

Oil Cylinder Position

Input resistance of current channel

≤1Ω

Action times of monitor

0 ~ 99 times

Weight of main unit

4kg (without accessories)

Measurement resolution (Voltage)

0.001V

Measurement resolution (Current)

0.001mA

Measurement resolution (Angle)

0.001°

Battery working time

Main unit 8 hours, voltage sampling box 12 hours

Wireless transmission distance

1000 meters and above (empty and Unobstructed)

Dimension of main unit

320*270*140mm

Hand-held collection probe

180*120*80mm

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV HIPOT

Origin

Wuhan China

HS Code

9030820000

Production Capacity

2000 Sets/Year

Key features

Three-Phase Simultaneous Measurement: Measures ABC phase resistive current and counter action parameters in a single connection.

Long-Distance Wireless Transmission: Wireless sampling distance up to 1000 meters in unobstructed environments.

Dual Interference Correction Modes: Supports both no-interference and with-interference modes for accurate angle calculation.

Built-in High Capacity Battery: Main unit operates for 8 hours; voltage sampling box operates for 12 hours without external power.

8-inch Touch Screen Interface: Features an 8-inch color LCD touch screen for intuitive operation and data display.

Integrated Thermal Printer: Equipped with a high-speed thermal printer for immediate on-site data printing.

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: ≤2.31h 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.