Portable DC Winding Resistance Tester for Field Measurements on Transformers

Product Description

Product Description

Portable DC Winding Resistance Tester for Field Measurements on Transformers

General Information:

The Transformer DC Resistance Tester is a precision instrument designed for measuring the DC winding resistance of power transformers, current transformers, and other inductive devices.
The SXZR series DC resistance tester developed by Sansion company has the characteristics of fast measurement, lightweight size, easy use, and high measurement accuracy. The self checking and automatic calibration functions reduce the difficulty of instrument use and maintenance, making it an ideal device for measuring the DC resistance of transformer windings and high-power inductive equipment.

Features:

√  Controlled by high speed SCM, easy to use.
√  Two channels measurement, can measure two resistance value at same time.
√  Selectable current positions, large measurement range, suitable for the DC resistance values measuring of large-medium transformers.
√  Full protection functions to ensure safety and availability.
√  Intelligent power management technology, small consumption, less heating.
√  LCD screen.
√  Built-in thermal printer.

Specifications:
Project	Technical Indicators and Parameters
Maximum Test Current	3A	5A	10A	20A	40A	50A
Test Current	1mA-3A	0.01A;1A;5A	0.01A;1A;5A;10A	1A;1A;5A;20A	2.5A;20A;40A	2.5A;5A;10A;20A;50A
Measuring Range	1μΩ~10kΩ	1μΩ~2kΩ	1μΩ~2kΩ	1μΩ~20kΩ	1μΩ~8kΩ	1μΩ~8kΩ
Measurement Accuracy	±0.2%(full scale)
Display	128 × 64 Dot Matrix Display
Store Data	255 pcs
Maximum Resolution	1μΩ			0.1μΩ
Supply Voltage	AC220V or DC12V AC/DC Dual-use			AC 220V±22V,50Hz±2Hz
Test Channel	Single Channel, Dual Channel, and Triple Channel Options are Available
Optional Features	Remote Control, English Software, USB Interface, RS232 Interface, DC Power Supply, Printing Function, Expandable Range ect.

Company Profile

About Sansion

Sansion Power Electric was established in 2005, a technocrat who have rich experience of more than 20 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace and etc.
Sansion Power Electric contains R&D department, instruments manufacturing workshop, HV workshop, sample exhibition room, HV testing laboratory, quality control department, general office, sales departments, information office and ete, now we have more than 80 employees including 20 technical engineers. We have obtained the IS09001 quality system certification and all products strictly conform to theinternational lEC and Chinese state standards.

Site Diagram

Line Parameter Test                                                                                            Cable Tester

Power Frequency Withstand Voltage Tester                                       DC Resistance Test

GIS AC Withstand Voltage Test                                                                    Induced Withstand Voltage and Partial Discharge Test

Certifications

Packing & Delivery

Customer Visit

FAQ

Q1: Is your company a sales company or a manufacturer?

A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2005 and have twenty years of production experience. Our company has reliable production lines, test rooms and R&D centers.

Q2: Whether the goods are in stock, whether they can be customized, and how long the delivery time is?

A: After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.

Q3: Is the quality guaranteed?

A: In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

Q4: What are the after-sales terms?
A: What are the after-sales terms?
We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

Q5: Do you provide installation guidance?

A: We provide remote installation guidance (via video call or phone call), and for large-value orders, we can arrange for engineers to conduct on-site installation and commissioning.