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CT PT Polarity Tester CT/PT Analyzer Tool for Electric Power Lab Equipment
US$8,000.00-9,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
Lifetime Technical Support,Online ServiceWarranty
One Year for Gdva-405 CT PT AnalyzerModel NO.
GDVA-405Type
CT PT AnalyzerAccuracy Grade
0.02%Display
Touch Screen,Embedded ComputerControl
Embedded ComputerPower Source
AC220VTest Standards
IEC60044-1, IEC60044-6, IEC61869,IEC60044-2, IEC6Accuracy
0.02%(Typical),0.1%(Guarantee)CT Type for Testing
M, P, Tpy, Bushing CT, Gis CT.etcVoltage Output
0.1-180V (AC)Power Output
500vaTurns Ratio Measurement Range
1-35000Application CT PT
220V-500kv,Capacity>2.5vaName
Portable CT PT AnalyzerModel
Gdva-405Applications
CT Parameters Check in Work BurdenApplication
CT Transient Parameters AnalysisBrand
GoldTransport Package
Plywood Case for Gdva-405 CT PT AnalyzerSpecification
39KG with packages for GDVA-405 CT PT AnalyzerTrademark
CT PT AnalyzerOrigin
Chongqing, China (Mainland)HS Code
9030849000Production Capacity
100PCS/MonthKey features
High Precision Accuracy: 0.02% accuracy grade ensures precise measurements for CT and PT testing.
Wide Ratio Range: Turns ratio measurement range up to 1-35000 covers various transformer types.
Automatic Range Switching: Supports multi-gear automatic switching for current and voltage without manual setting.
Comprehensive Test Functions: Performs excitation curves, polarity checks, winding resistance, and burden tests.
Portable and Safe Design: Designed for wide range, safety, and portability in complex outdoor scenarios.
Data Management Features: Stores over 1000 groups of test results and generates Word reports on PC.
Lifetime Technical Support: Provides lifetime technical support and online service for all units.
One Year Warranty: Includes a one-year warranty for the GDVA-405 CT PT Analyzer model.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤6.53hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT
AI-Powered supplier vetting
SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory, with operations in Chongqing, China. It develops and produces oil, electrical, fire-testing, and measuring equipment, supported by 11–20 R&D engineers, 11–20 quality-control staff, more than 10 production lines, and 50 total staff. The supplier reports ISO 9001 certification, self-managed import/export rights, export activity since 2008, broad international markets, and lead times within 15 workdays in both peak and off-peak periods. Evidence supports established manufacturing and export capabilities. However, the provided information does not sufficiently verify after-sales service procedures, customization capability, or detailed customer case outcomes. Financial assessment is limited because monetary information is excluded from this analysis.
Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, indicating a manufacturing-oriented supplier with trading capabilities.
CertificationsThe supplier reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. The evidence supports formal quality-system certification and standards-based production, although it does not specify the certification scope or validity period.
R&D capabilityThe supplier identifies itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D engineer experience. It also states that it continuously innovates and adopts advanced domestic and overseas technology, providing positive evidence of technical development capability.
Production capacityThe supplier operates more than 10 production lines, reports 11–20 quality-control staff, and describes itself as a professional manufacturer of oil testers, electrical testers, fire-testing equipment, and oil purifiers. Reported order fulfillment is within 15 workdays in both peak and off-peak seasons, supporting a documented production and delivery capability.
Product Q&A
Q:What is the accuracy grade of the GDVA-405 analyzer?
A:
The GDVA-405 CT PT Analyzer features a high precision accuracy grade of 0.02%.
Q:What is the maximum turns ratio measurement range?
A:
The device supports a turns ratio measurement range of 1 to 35000, covering low-voltage to 35KV PTs.
Q:Does the analyzer require manual range setting?
A:
No, it supports multi-gear automatic switching for current and voltage measurements, improving efficiency.
Q:What types of tests can this analyzer perform?
A:
It performs excitation curves, polarity checks, winding resistance, burden tests, and transient CT parameter analysis.
Q:What is the warranty period for this product?
A:
The GDVA-405 CT PT Analyzer comes with a one-year warranty.
Send Inquiry
*To:
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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