PUSH Electrical PS-DC10A Transformer DC Winding Resistance Tester

Transformer DC resistance tester with a new power supply technology for compact size, light weight, high output current, good repeatability, strong anti-interference performance, and comprehensive protection functions. Controlled by a high-speed single-chip microcomputer for high automation, automatic discharge, and a discharge alarm, it delivers high test accuracy and simple operation for rapid transformer direct resistance measurements.


Transformer DC resistance tester with a new power supply technology for compact size, light weight, high output current, good repeatability, strong anti-interference performance, and comprehensive protection functions. Controlled by a high-speed single-chip microcomputer for high automation, automatic discharge, and a discharge alarm, it delivers high test accuracy and simple operation for rapid transformer direct resistance measurements.

Product Selling Points

 

  1. 1. The instrument can be operated with an Android phone or tablet. Follow the WeChat official account, download the dedicated APP, control the instrument via the dedicated software, and store and upload test data for convenient review.
    2. The instrument’s maximum output voltage is 24 V, making it convenient to select a higher test current when resistance is high and helping improve test speed.
    3. The instrument applies a new power-supply technology with multiple current ranges and a wide measurement range. The test current can be selected automatically according to the load, making it suitable for DC resistance measurement of small and medium-sized transformers and voltage transformers.
    4. It provides multiple protection functions, including protection against back-EMF impact, test interruption and power failure, and power-supply overheating. These reliably protect the instrument from back-EMF impact and enable a synchronous audible alarm.
    5. Provides copper and aluminum temperature conversion functions. Enables touch input of any winding temperature and displays the converted temperature.
    6. Intelligent power-management technology ensures the instrument operates in a minimum-power state, effectively saving energy and reducing heat generation.
    7. A 7-inch high-brightness touch-color LCD offers clear visibility under strong lighting. Full touch-screen operation supports free switching between Chinese and English.
    8. Equipped with a perpetual calendar and power-off data storage. It can store 1,000 sets of test data, which can be retrieved at any time.
    9. Features Bluetooth communication, RS232 communication, and a USB interface for computer communication and data storage to a USB flash drive.
    10. Includes a panel-type micro printer for printing measurement results in Chinese.

 

Product Parameters

 

Project

Technical Indicators and Parameters

Test current

AUTO, <20 mA, 40 mA, 200 mA, 1 A, 5 A, 10 A

Measuring range and accuracy

0.5 mΩ~0.8 Ω (10 A)
1 mΩ~4 Ω (5 A)
5 mΩ~20 Ω (1 A)
100 mΩ~100 Ω (200 mA)
1 Ω~500 Ω (40 mA)

±(0.2% + 2 digits)

 

100 Ω~100 kΩ (<20 mA)

±(0.5% + 2 digits)

Minimum resolution

0.1 μΩ

Display

7-inch touch-color LCD

Resistance display: 4 effective digits

Data storage

1,000 groups

Working environment

Ambient temperature: 0°C~40°C;Relative humidity: <90% RH, non-condensing

Power supply

AC 220 V ±10 V, 50 Hz ±1 Hz

Fuse: 2 A

Maximum power consumption

200 W

Dimensions

360 × 290 × 170 (mm)

Weight

Main unit: 6 kg;Wire case: 5 kg

 

Selling Point Introduction