10A DC Resistance Tester for Transformer Winding Resistance Test Kit - Run Test Electric Manufacturing Co., Ltd.

10A DC-Widerstandsmessgerät für Transformator-Wicklungswiderstand Test Kit

Kurze Beschreibung:

ITEM: RUN-DCR10A

The DC resistance is the transformer’s semi-finished product, finished product test, installation, commissioning test, and electric part prevention test necessary test project, the transformer coil can effectively find the device welding, connecting parts loose, missing unit, disconnection, and other manufacturing default and other hidden danger occurred after operation.

Advantage: The test instrument can use the mobile phone to control the instrument through software.

Test range is wide, suitable for testing DC resistance of large and medium sized transformer.

Has bluetooth communication and print test results

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Produkt Detail

Produkt-Tags

Parameters of Transformer DC 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
Betriebstemperatur	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
Product name	DC-Widerstandsmessgerät
Best resolution	0.1μΩ
Genauigkeit	± (0.2%+2 digit)
Betriebstemperatur	0~40℃
Relative Humidity	<90%RH,non-condensing
Dimension	360290170(mm)
Weight	6 KG

Verwendung für Widerstandsprüfgeräte - Transformator DC Wicklungswiderstandsmessgerät

Zur Überprüfung der Schweißqualität der Wicklungsverbindungen und des Kurzschlusses zwischen den Windungen, zur Prüfung, ob der Kontakt jeder Position des Stufenschalters in gutem Zustand ist, ob die tatsächliche Position des Stufenschalters mit der angezeigten Position übereinstimmt, ob der Zuleitungsdraht gebrochen ist und der mehrdrähtige Draht parallel gewickelt ist. Ob ein Materialbruch vorliegt, usw.

Main features for Transformer Resistance Testing Equipment

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 touch screen, 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

10A DC-Widerstandsmessgerät für Transformator-Wicklungswiderstand Test Kit