10A Latest Design Direct Current Winding Resistance (wr) Tester

Short Description:

ITEM: RUN-DCR10A

Measuring the resistance of the windings assures that the connections are correct and that there are no anomalies such as loose connections.

Usage: The winding resistance tester is used for checking the welding quality of the winding joints and whether the windings have inter-turn short circuits, check whether the contact of

each position of the voltage tap switch is in good condition, whether the actual position of the tap changer matches the indicated position, whether the lead wire is broken, and the multi

stranded wire is wound in parallel. Whether there is stock breakage, etc.

Advantege: 1. connect with bluetooth, really convenient by mobilephone control

2. hot-selling and good feedback by customers

Service: The test instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and

technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.

Product Detail

WINDING RESISTANCE TEST VIDEO

Product Tags

Portable DC Winding Resistance Tester for Transformer 10A DC Resistance Test Devices

Measuring the resistance of the windings assures that the connections are correct and that there are no anomalies such as loose connections.

Service: The instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.

Here show you guys how to operate the transformer winding resistance tester:

Ⅰ: Technical Parameters of this transformer winding resistance tester:

Item	Parameter	inaccuracy
Test current	AUTO、<20mA、40mA、
Test current	200mA、1A、5A、10A
Range	0.5mΩ~0.8Ω (10A)	±(0.2%+2digit)
	1mΩ-4Ω (5 A)
	5mΩ-20Ω ( 1 A)
	100mΩ-100Ω (200mA)
	1Ω-500Ω (40mA)
	100Ω-100KΩ (<20mA)	±(0.5%+2digit)
Best Resolution	0.1μΩ
Display	7-inch color LCD touch screen	4 effective digits Resistance display
Data Storage	1000 sets
Operating Temperature	0℃~40℃
Relative Humidity	<90%RH,non-condensing
Power supply	AC 220V±10V,50Hz±1 Hz	Fuse 2A
Max Power	200W
Dimension	360290170(mm)
Weight	Instrument box:6 KG	wire box:5 KG

Ⅱ: Features about the transformer DC resistance tester:

1. Download app (Android) to control instrument completely, upload test data for easy reference.
2. Max 24V output voltage which makes it convenient to choose a larger test current when the resistance value is high, improve the test speed.
3. 7"high resolution LCD touchscreen, easy on-site operation. Good visibility under strong light.
4. New power supply technology with multiple current gears and a wide measurement range. The current can be automatically selected according to the load, which is suitable for DC resistance measurement of small and medium-sized transformers and voltage transformers.
5. multiple protection functions such as back-EMF impact, interruption of the test process, power failure, power supply
overheating, etc., which can reliably protect the instrument from back-EMF impact, and simultaneously sound an alarm.
6. With any temperature conversion function of copper and aluminum materials, touch input of any winding temperature and converted temperature
7. Internal data storage up to 1000 sets.
8. Bluetooth, RS232 port and USB Port for data storage and PC communication
9. Built-in high-speed micro printer