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High Accuracy Transformer DC Resistance Tester With Bluetooth USB Communication
| Place of Origin | China Mainland |
|---|---|
| Brand Name | MINGYANG |
| Model Number | MY-ZL |
| Minimum Order Quantity | 1 |
| Price | 2400usd |
| Packaging Details | carton |
| Delivery Time | 1 week |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000pcs/month |
Product Details
| Type | Testing Machine | Voltage | 220 V, 110 V |
|---|---|---|---|
| Warranty | 2 YEARS | Power | Electric |
| Place Of Origin | Hebei, China | Accuracy | ±0.5% |
| Customized Support | OBM, ODM, OEM | Protection Class | IP55 |
| Application | Electrical Testing | Accuracy Class | High Accuracy |
| Charging Time | About 4 Hr | Use Time | More Than 8 Hr |
| Charging Voltage | 16.8V | ||
| Highlight | transformer dc resistance tester,transformer dc winding resistance tester,bluetooth dc resistance tester |
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Product Description
High Accuracy Transformer DC Resistance Tester with Bluetooth & USB Communication
Product Overview
The DC Winding Resistance Tester is an essential instrument for transformer testing, including semi-finished product testing, finished product testing, installation commissioning, and electrical preventive maintenance testing. This handheld device effectively identifies manufacturing defects and operational hazards such as poor welding, loose connections, missing units, wire breaks, and other potential issues in transformer coils.
Designed to meet rapid measurement requirements, our DC Winding Resistance Tester incorporates powerful new technology with compact size, lightweight design, and high output current capabilities. Controlled by a single-chip microcomputer, the instrument features high automation levels, automatic discharge functions, and delivers high-precision testing with straightforward operation for fast transformer measurements.
Functional Features
- High-speed single-chip microcomputer control system
- Advanced power supply technology with multiple current ranges and wide measurement scope
- Automatic current selection based on load requirements
- Comprehensive protection against counter EMF impacts for enhanced reliability
- Audible discharge alarm with clear discharge indicators to prevent misuse
- Rapid response speed for efficient testing
- Intelligent power management operating in minimal power state
- High-resolution 320*240 dot matrix 65K true color LCD display
- Built-in perpetual calendar clock with power-down storage for 1000 test datasets
- RS232 and USB interfaces for computer communication and USB storage
- Integrated panel micro-printer for immediate result printing
Technical Specifications
| Parameter | Specification | Remarks |
|---|---|---|
| Test Current | 5A, 10A, 20A, 50A, 100A | |
| Measurement Range | 50μΩ~100mΩ (100A) 100μΩ~400mΩ (50A) 200μΩ~1Ω (20A) 500μΩ~2Ω (10A) 1mΩ~4Ω (5A) |
Accuracy: ± (0.2% + 2 bytes) |
| Resolution | 0.1μΩ | |
| Display | LCD | 4 significant digits |
| Data Storage | 1000 Sets | |
| Operating Temperature | 0℃~40℃ | <90% RH, No Dew |
| Power Supply | AC 220V±10V, 50Hz±1 Hz | Fuse 10A |
| Power Consumption | 1000W | |
| Dimensions | 440*245*395 (mm) | |
| Weight | Host: 19.8KG Cable Box: 7.5KG |
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