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Zc-221 Tan Delta Tester for Transformer Oil Transformer Oil Loss 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-221-024Maxcapacity
<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
Comprehensive Test Modes: Supports internal/external high voltage, standard, and CVT one-step testing
Data Export Capability: LCD display with mass storage; data exportable via USB drive with report generation
Multi-Protection Safety: Features input fluctuation, short circuit, overvoltage, overcurrent, and temperature protection
OEM/ODM Service Available: Manufacturer offers both OEM and ODM customization services
CE Certified: Product holds CE certification for safety and compliance
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:What is the warranty period for this device?
A:
The device comes with a 1-year warranty.
Q:What is the maximum high voltage output?
A:
The high voltage output ranges from 0.5kV to 10kV.
Q:Can this tester measure CVT capacitance and dielectric loss?
A:
Yes, it supports one-step testing for full sealed CVT C1 and C2 dielectric loss and capacitance.
Q:Does the device support data export?
A:
Yes, data can be exported through a USB drive and work reports can be generated.
Q:Is OEM or ODM service available for this product?
A:
Yes, both OEM and ODM services are available.
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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