What are the main functions of this analyzer?

It checks angular/ratio differences of CT/PT, tests secondary load impedance/conductance, and measures AC small current/voltage.

Does the device support computer control?

Yes, it features computer control, RS232 communication, and upper computer software with virtual instrument open functions.

Variable Frequency Current Transformer CT PT Comprehensive Exciting Curve Test Analyzer

Name: Variable Frequency Current Transformer CT PT Comprehensive Exciting Curve Test Analyzer
Brand: Wuhan Hertz Power Equipment Co., Ltd
SKU: 1962097771

Hubei, ChinaWuhan Hertz Power Equipment Co., Ltd

US$3,715.00-4,299.00

1 Piece

Product profile

After-sales Service

24-Hour Online Service

Warranty

One Year

Max Diameter of Workpiece

Model NO.

HZFA-E

Mass Scope of Workpiece

<900kg

Type

Universal Testing Machine

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.

Hzfa-E

Host Weight

6kg

Dimension

260*350*150mm

Operating Environment

Temperature:5c-40c Humidity≤80%

Application

CT PT

Voltage Measuring Precision

±0.1%

Phase Test

±2 Min, Precision 0.5 Min

Resolution

0.0001

Power Frequency

50Hz±0.5 Hz

Power Voltage

220V±5V

Power Consumption

15va

Harmonic Rejection Ratio

>40dB

Place of Origin

Wuhan China

Delivery Time

7 Days

Net Weight

6kg

Transport Package

Wooden Box with Foam

Specification

260mm (L) x 350mm (W) x 150mm (H)

Trademark

HZRTZ POWER

Origin

Wuhan, China

HS Code

9030849000

Production Capacity

500sets/Month

Key features

High Precision Measurement: Accuracy grade 0.5 with resolution up to 0.0001 for voltage and current transformers.

Fully Automatic Operation: Automatically switches current and voltage load boxes without human intervention.

Intelligent Alarm System: Displays secondary open circuit, wiring errors, and ratio errors directly on LCD.

Compliant with Standards: Fully meets JJG314-2010 requirements with automatic sampling capabilities.

Compact and Portable: Lightweight design at 6kg with dimensions 260x350x150mm for easy handling.

Advanced DSP Technology: Unique circuit and DSP technology solve unstable resistive-capacitive phase-shifting issues.

RS232 Communication: Equipped with RS232 interface for computer control and virtual instrument functions.

Lifetime Technical Support: Provides lifetime technical support and 24-hour online service for all units.

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.