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Transformer Insulating Oil Dielectric Loss Tangent Delta Tester
US$1,599.00-4,999.00
1 Piece
Product profile
Max Diameter of Workpiece
>3200mmMass Scope of Workpiece
35kgType
Universal Testing MachineModel NO.
ZC-221-020Maxcapacity
<1000KNAccuracy Grade
1Load Way
Electronic LoadLoading Method
Static LoadDisplay
DigitalControl
Manual ControlWeight
35kgPower Source
220VOil Cylinder Position
NoneMeasuring Range
0.1%< Tg δ< 100%Warranty
1 YearHarmonic Adaptation
<3%Transport Package
Wooden BoxSpecification
460(L)*345(W)*350(H)Trademark
KvTesterOrigin
ChinaHS Code
9031809090Production Capacity
500/MonthKey features
Multi-Mode Testing: Supports internal/external high voltage, CVT one-step process, and multiple connection methods
Data Export & Reports: LCD display with USB export capability to generate work reports and store data
Comprehensive Safety: Features input voltage fluctuation, short circuit, overvoltage, overcurrent, and temperature protection
High Voltage Output: Adjustable output from 0.5 to 10KV in 500V steps with 1500VA capacity
CE Certified Quality: Product holds CE certification ensuring compliance with safety standards
Compact & Portable: Dimensions 460*345*350mm, Weight 35KG, suitable for lab and field use
Company profile

Kvtester Electronics Technology Co., Ltd.Hubei, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-01-01 CertifiedNearest Port: Shanghai Port, Shenzhen Port, Guangzhou PortAverage Response Time: ≤1.48h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryKvtester Electronics Technology Co., Ltd. is a China-based limited-company factory established in 2008, specializing in high-voltage testing equipment, power measurement, instrumentation, transformer and relay testing, and substation monitoring systems. It reports one production line, a 338.14 m² manufacturing area, 20 employees, six years of R&D engineer experience, and fewer than five quality-control staff. The supplier states that it provides R&D, design, production, sales, and service, and supports broad export markets with self-operated import and export rights. Lead time is stated as within 15 working days during off-peak periods and one month during peak periods. No supplier-management-system certification is reported. The provided information does not establish financial strength, documented customer cases, or confirmed customization capability.
Supplier typeThe supplier is identified as a limited company and factory based in Wuhan, Hubei, China, operating in manufacturing. Its stated activities cover R&D, production, sales, and service of high-voltage testing and related equipment.
CertificationsThe supplier explicitly reports "NIL" for supplier management-system certification. Therefore, no relevant certification holding is evidenced in the provided information.
R&D capabilityThe supplier explicitly conducts R&D and product design, employs personnel with six years of total R&D engineering experience, and offers multiple specialized testing and monitoring product categories. These facts support an established technical-development capability, although no patents, new-product record, or formal innovation certifications are provided.
Production capacityThe supplier identifies itself as a factory with one production line, a 338.14 m² manufacturing plant, 20 employees, and stated order fulfillment of within 15 working days off-peak and one month during peak periods. This demonstrates operating production capacity, while the single line and small workforce indicate a relatively limited scale.
Product Q&A
Q:Can this tester measure CVT parameters?
A:
Yes, it supports a one-step process to test full sealed CVT C1 and C2 dielectric loss and capacitance simultaneously, as well as CVT ratio and voltage angle difference.
Q:What safety protections are included?
A:
The instrument includes protections against input voltage fluctuation, output short circuit, overvoltage, overcurrent, and temperature.
Q:How is data exported from the device?
A:
Data can be exported through a USB disk, and the instrument can generate work reports.
Q:What is the warranty period for this tester?
A:
The product comes with a 1-year warranty.
Q:What is the maximum high voltage output?
A:
The high voltage output ranges from 0.5 to 10KV, increasing in 500V steps.
Send Inquiry
*To:
Kvtester Electronics Technology Co., Ltd.
Kvtester Electronics Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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