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Compact Sfra Tester for Transformer Testing and Analysis
US$4,700.00-7,200.00
1 Piece
Sample price:US$7000.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 Year, 1 YearModel NO.
SG-800AType
Material Testing MachineAccuracy Grade
0.5Load Way
Electronic LoadLoading Method
Static LoadDisplay
DigitalControl
Manual ControlWeight
0-100KgPower Source
AC220VAfter-Sales Service
YesDisplay
DigitalControl
Computer ControlWeight
0-100kgPower Source
AC220VOil Cylinder Position
TopType
Test MachineAccuracy Grade
High PrecisionLoad Way
Static LoadWork Power
110V-400V AdjustableEnvironment Humidity
≤85%RhSharpness of Separation
1Measuring Speed
1 Min- 2 Min for Single-Phase WindingOutput Impedance
50ωAccuracy
Higher Than 0.001%Transport Package
Wooden Crate Packaging with Foam InsideSpecification
CE/ISOTrademark
dualcanopyOrigin
Hebei, ChinaHS Code
9030332000Production Capacity
100Key features
High Precision Measurement: Frequency accuracy up to 0.001% with 5000V voltage isolation for reliable data.
Fast Single-Phase Testing: Completes single-phase winding measurement in just 1 to 2 minutes.
Non-Destructive Testing: Detects winding deformation without lifting transformer covers or disassembly.
Comprehensive Software Analysis: Loads 9 curves simultaneously with automatic diagnosis and Word/JPG report generation.
Wide Frequency Sweep Range: Operates from 10Hz to 2MHz with linear or logarithmic sweep modes.
Industry Standard Compliance: Fully meets DL/T911-2016 and IEC60076-18 standards for authoritative results.
User-Friendly Operation: One-click testing with intuitive menus requiring no professional training.
1-Year Warranty Coverage: Includes comprehensive warranty support for all mechanical and electrical defects.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.42h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier appears to be a sample-customization manufacturer with identified production equipment and a stated annual productivity figure of 5,000 sets. It holds an ISO9001:2015 certificate and reports conducting regular fire drills, but no additional certification detail is provided. The supplier lacks stated 3D software design, ODM, SDK, popular-brand OEM, overseas agent, overseas warehouse, overseas showroom, and in-stock service capabilities. Financial credibility cannot be confirmed because the supplied financial indicators are all reported as zero. Quality control appears limited to one inspector, with finished products checked by packing staff. Customer cases and documented service procedures are not sufficiently evidenced.
Supplier typeThe supplier explicitly states that it is not a professional technical supplier and provides no 3D software design, ODM, SDK, or popular-brand OEM services. Its stated design approach is customization from samples, while production equipment and a 5,000-set productivity figure indicate a manufacturing orientation.
CertificationsThe supplier reports holding an ISO9001:2015 certificate for management systems. Product compliance certification is listed only as “Others,” without a specific standard or certificate being identified, so certification coverage beyond ISO9001 cannot be confirmed.
After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agent, or overseas branch capability, and has not participated in offline trade shows. It provides quotation and payment terms and lists some supplier names, but no clear after-sales service system or documented procedures is shown.
R&D capabilityThe supplier reports no new products during the past year, no professional technical R&D capability, no 3D software design, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of independent innovation capability.
Customization capabilityCustomization from samples is explicitly listed as both an R&D-related design service and a general design capability. This directly supports the supplier’s ability to perform sample-based customization, although no broader engineering or software-design capability is evidenced.
Product Q&A
Q:What is the core detection principle of this instrument?
A:
It uses a frequency sweep method to detect the characteristics of transformer windings, and can quickly obtain the amplitude-frequency response characteristics of each winding without the need for lifting the cover or disassembling the transformer.
Q:Compared to traditional testing methods, what are the efficiency advantages of this instrument?
A:
Traditional testing requires disassembling the transformer, which is time-consuming, labor-intensive, and prone to damaging equipment; this instrument only requires 1-2 minutes for single winding testing, significantly shortening the on-site testing cycle, reducing maintenance costs, and meeting the rapid inspection needs of batch transformers.
Q:How do you ensure the reliability of test data by maintaining the instrument's frequency accuracy and stability?
A:
Two core technologies ensure accurate data: digital frequency synthesis for higher stability and 5000V voltage isolation to protect the test computer.
Q:Do the instrument's hardware and software meet industry standards?
A:
The hardware and software specifications fully comply with the power industry standard DL/T911-2016 and the international electrotechnical standard IEC60076-18. The test report is authoritative and can be used in formal scenarios such as transformer acceptance and annual inspection.
Q:Is the instrument difficult to operate? Is it suitable for field use?
A:
The operation is highly intelligent, and testing can be completed in three steps: Connect input and output signals; Start the test with one click; Automatically generate diagnostic conclusions and reports. The software interface is simple and intuitive. Menus such as analysis, storage, and export automatically pop up according to the operation process. No professional training is required to learn how to use it, and it is fully adapted to the needs of rapid field testing.
Send Inquiry
*To:
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.
Hebei Dual Canopy Mechanic Electrical Engineering Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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