Can this device be used in high interference environments?

Yes, it is designed for heavy interference sites like power plants or substations using frequency shift technology and FFT algorithms.

What is the maximum high voltage output?

The internal high voltage range is 0.5~10kV with a maximum current of 200mA.

Do you provide spare parts after the warranty period?

Yes, we provide necessary spare parts at low prices, and some are provided for free.

Tan Delta Analyzer (CDEF)

Name: Transformer Capacitance Value/Dielectric Loss Measurement/Tan Delta Analyzer (CDEF)
Brand: Chongqing TOP Oil Purifier Co., Ltd.
SKU: 733311335

Chongqing, ChinaChongqing TOP Oil Purifier Co., Ltd.

US$4,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Warranty

2 Years

Power Supply

180V~270V, 50Hz/60Hz

Model NO.

CDEF

Certification

CE,ISO9001

Applications

Power Plants or Power Substations

Transport Package

Standard Export Wooden Case

Specification

ISO/CE

Trademark

TOP Oil Purifier

Origin

Chongqing, China

HS Code

84212990

Production Capacity

100 Sets Per/Month

Key features

Automatic Test Operation: Runs automatically with LCD display and automatic printing of results.

Advanced Interference Rejection: Uses FFT algorithm and digital filtering for heavy interference sites.

Wide Capacitance Range: Internal HV 3pF~60000pF/10kV and 60pF~1uF/0.5kV.

Flexible Frequency Selection: Supports 60Hz single point or locked 55Hz/65Hz double point.

Comprehensive Warranty: 24 months warranty from commissioning with lifelong maintenance support.

Rapid Response Support: 24-hour reply time and response within 1 hour for critical issues.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

Company profile

100% Finished Products InspectionStandardized quality controlR&D CapabilitiesProduction Process Visualization

Chongqing TOP Oil Purifier Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.42h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 25 employees and affiliated companies, offering testing, measurement, purification, and related industrial equipment. It demonstrates broad customization, ODM/OEM services, R&D documentation, CAD capability, quality-assurance procedures, corrective-action processes, and written supplier-service assessment procedures. Manufacturing and inspection equipment are identified, with finished-product inspection instructions consistently followed and stated lead times within 15 workdays in both peak and off-season. Overseas service is available through agents or branches in Tanzania and Burma, including debugging, training, and equipment installation. However, the supplier has no in-stock capacity, overseas warehouse, overseas showroom, valid manufacturing contract with affiliated subcontractors, offline trade-show participation, or R&D patents. Financial information is only represented by referenced years and balance-sheet availability, without substantive performance data.

Supplier typeThe supplier is identified as a combined company and a limited company, with 25 employees and affiliated companies. Its offering spans industrial testing, measurement, purification, and related equipment, indicating a diversified manufacturing and service supplier rather than a narrowly specialized entity.

After-Sales capabilityThe supplier provides overseas services through agents or branches in Tanzania and Burma, including debugging, training, and equipment installation. It lacks an overseas warehouse and showroom, which limits local infrastructure, but the stated technical support capabilities provide explicit after-sales coverage.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, has R&D engineers supporting new products and production quality, uses CAD, and maintains auditable R&D documentation. It has no available SDK and reports zero R&D patents, so the evidence supports active product development but not strong proprietary technology ownership.

Production capacityWelding, rolling, polishing, cutting, and drilling machines are identified; finished-product inspection instructions are uniformly followed; and average lead time is within 15 workdays in both peak and off-season. However, there is no in-stock capacity and no valid contract with affiliated subcontractors, indicating some limitations in manufacturing continuity and fulfillment readiness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM services and OEM service for well-known brands, providing direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and overseas service operations in Tanzania and Burma, including debugging, training, and equipment installation. These statements indicate relevant customer and international service experience, although no customer names, project details, or verifiable case studies are provided.

Product Q&A

Q:What is the warranty period for this equipment?

The warranty period is 24 months from the commissioning and acceptance date. After the warranty period, we provide lifelong maintenance and technical service.

Q:How quickly do you respond to equipment issues?

We guarantee a response within 24 hours and a maintenance time of no more than 3 working days. Our response time for critical issues is within 1 hour.

Q:Is customization available for this product?

Yes, OEM is available for TOP Products. We offer full customization, minor customization, and flexible customization from samples or designs.

Q:What is the typical test time for the analyzer?

The typical test time is 40 seconds.

Q:What are the power supply requirements?

The power supply is 180V~270V at 50Hz/60Hz with auto adjustment.