ZXR-5A DC Resistance Tester/China Factory High Quality Wholesale Transformer Winding DC Resistance Meter

• Customization: Available
• After-sales Service: Provide lifelong after-sales service
• Warranty: 1 Year
• Model NO.: ZXR-5A
• Ammeter display range: 0.005A~5.00A
• Measurement Accuracy: 0.5%
• Pressure: AC1.5kV 50HZ 1min
• Power consumption: <100W
• Transport Package: Carton/Wooden Case
• Specification: With the change of technical scheme
• Trademark: GDZX
• Origin: Hubei
• Production Capacity: 500 Pieces/Month

Product Description

ZXR-5A DC Resistance Tester

   

ZXR-5A DC Resistance Tester interface design using computer control, large-screen backlit English LCD display, easy to operate, clear display Human-computer interaction friendly, measurement process and instrument working state prompts clear enough, without operator memory too much Procedures; linear current compensation technology, test stability, high accuracy, high speed, improve the measurement efficiency and reduce the operating intensity of the operator. Technically using "four-terminal" measurement, eliminating lead wire resistance and contact measurement error caused. Overvoltage protection, anti-back-EMF impact. Panel printer can quickly print the measurement results (optional). Small size, light weight, easy to carry.
The instrument is suitable for all types of power transformers, transformer winding inductance low resistance measurement and analysis.

 

Technical Indicators
 

Measuring range	1μΩ~2000Ω
Test current	5A(1uΩ~2Ω),0.5A(1mΩ~20Ω),0.05A(10mΩ~200Ω),0.005A(100mΩ~2000Ω)
Resolution	1μΩ(20mΩ);10μΩ(200mΩ);0.1mΩ(2Ω);1mΩ(20Ω);10mΩ (200Ω);0.1Ω(2000Ω)
Accuracy	1mΩ~2000Ω ( ±0.5% RDG+2d )
Power consumption	≤100W
Temperature and humidity	0ºC~40ºC;≤85%RH
Pressure	AC1.5kV 50HZ 1min
Working power	14.8V/2.2Ah Lithium-ion rechargeable battery:AC220V/50Hz(±10%)
Volume	350*260*140mm
Weight	3kg

Product pictures

Device display

About GDZX
     Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.

Shipping and packaging
Features
 

1. Fast test: The maximum output charge current of the instrument is up to 5A. When measuring it can effectively compensate current inertial for large inductor and accelerate core saturation, thereby reduced the charging time and increased test speed. Its test speed is faster hundreds of times than the traditional single instrument and double bridge.

2. High accuracy: The application of advanced four-terminal measurement and constant current source technology to the instrument makes the inductive load charging current hold a relatively stable value. Base on that, and the instrument with stable anti-sense capability and strong anti-interference characteristics can ensure the accuracy of measurement. And the use of imported high-quality components not only improves the measurement accuracy, but also makes the instrument have good repeatability.

3. AC and DC power supply: Attached rechargeable battery, the instrument can use AC and DC power supply. Portable design, it is easy to carry and use.