What are the available current output ranges?

It supports multiple current outputs including 20mA, 200mA, 1A, 5A, and 10A for both single-phase and three-phase testing.

Does the product support customization?

Yes, customized configurations are available, including display types (Analogue and Digital) and specific parameters upon request.

Micro Ohmmeter DC Low Ohm Meter Testing Equipment DC Resistance Meter Transformer Winding Resistance Tester

Name: Micro Ohmmeter DC Low Ohm Meter Testing Equipment DC Resistance Meter Transformer Winding Resistance Tester
Brand: Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.
SKU: 1991199941

Hebei, ChinaHebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

US$990.00-4,570.00

1 Piece

Sample price:US$3890.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

SG3310S/20S/40S

Display Type

Analogue and Digital

Certification

Customized

Work Power

110V-400V Adjustable

Environment Humidity

≤85%Rh

Measurement Accuracy

± (0.2%+2)

Work Temperature

-10°C~ 50°C

Power Frequency

50±1Hz

Transport Package

Wooden Box with Foam Inside

Specification

350*216*226mm

Trademark

Dualcanpy

Origin

Hebei, China

HS Code

9030332000

Production Capacity

200

Key features

Three-Phase Simultaneous Testing: Tests three phases at once to greatly shorten measurement time compared to single-phase testers.

Wide Current Range Options: Supports multiple current outputs from 20mA to 10A for various resistance ranges.

Adjustable Work Power: Operates on 110V-400V adjustable power supply to fit different site conditions.

Customized Display Options: Available in both Analogue and Digital display types based on customer requirements.

Integrated Degauss Function: Features Magnetic Augment and Degauss functions for precise and stable readings.

CE Certified Product: Meets CE safety and quality standards for reliable electrical testing.

1-Year Warranty Coverage: Includes a comprehensive 1-year warranty for mechanical defects and parts.

Company profile

Fast DeliveryCustomization from Samples100% Finished Products InspectionManagement Certification

Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.61h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier lacks key capabilities in R&D, manufacturing, and overseas services. It does not hold contracts with sub-contractors or offer services through overseas branches. Financial data indicates zero revenues and profits over the past three years, suggesting potential financial instability. The supplier holds an ISO9001:2015 certification and conducts fire drills, indicating some compliance with basic standards. Their production and customization capabilities are limited to existing samples, and they have minimal quality control personnel. Overall, the supplier shows significant gaps in innovation, financial credibility, and service capabilities.

Supplier typeThe supplier is not a professional technical supplier and lacks the capacity to provide 3D software design services or hold manufacturing contracts.

CertificationsThe supplier holds an ISO9001:2015 certification and conducts regular fire drills, which indicates a basic level of compliance with international standards.

After-Sales capabilityThe supplier lacks in-stock service capacity and overseas showroom capability, limiting its after-sales service reach.

Financial creditFinancial records show zero revenues and profits over the past years, suggesting potential financial instability.

R&D capabilityThe supplier has no new product development or ODM services, indicating limited innovation capability.

Production capacityThe supplier has basic production facilities but limited quality control personnel, impacting overall production capability.

Customization capabilityCustomization is limited to samples, with no capability for new product development or OEM services.

Product Q&A

Q:What is a three-phase DC resistance tester mainly used for?

It is primarily designed to measure the DC resistance of windings in three-phase transformers, motors, and other electrical equipment, helping to detect faults like poor contact, winding short circuits, or uneven turns.

Q:What are the advantages of a three-phase DC resistance tester over a single-phase one?

Compared with single-phase testers, it can test three phases simultaneously, greatly reducing test time, improving work efficiency, and ensuring the consistency of test conditions for more accurate comparison results.

Q:Can the three-phase DC resistance tester be used for different voltage levels of transformers?

Yes, most three-phase DC resistance testers have adjustable current ranges and voltage adaptability, which can be applied to transformers of various voltage levels such as distribution transformers and power transformers, with specific parameters subject to the product manual.

Q:How to ensure the accuracy of test results when using a three-phase DC resistance tester?

First, ensure the tested equipment is completely powered off and discharged; second, connect the test leads firmly to avoid poor contact; third, wait for the test data to stabilize before recording, and perform multiple tests for verification if necessary.

Q:Is the three-phase DC resistance tester easy to operate on site?

Most models are designed with a portable structure, equipped with a user-friendly interface and one-key test function, which is suitable for field operations in substations, power plants, and other industrial sites without complex debugging.