Thiết bị kiểm tra điện trở máy biến áp DC 10A Wrindu RDZR-10A (0,5mΩ～0,8Ω)

Kiểm tra dòng điện: TỰ ĐỘNG,<20mA, 40mA, 200mA, 1A, 5A, 10A

Dải đo:

- 0,5mΩ～0,8Ω (10A); độ chính xác: ± (0,2% + 2 chữ số)

- 1mΩ-4Ω (5A); độ chính xác: ± (0,2% + 2 chữ số)

- 5mΩ-20Ω (1A); độ chính xác: ± (0,2% + 2 chữ số)

- 100mΩ-100Ω (200mA); độ chính xác: ± (0,2% + chữ số)

- 1Ω-500Ω (40mA); độ chính xác: ± (0,2% + 2 chữ số)

- 100Ω-100KΩ (<20mA); độ chính xác: ± (0,5% + chữ số)

Độ phân giải tối thiểu: 0,1μΩ

Màn hình: LCD màu cảm ứng 7 inch, hiển thị điện trở, có 4 chữ số có nghĩa

Lưu trữ dữ liệu: 1000 nhóm

Môi trường làm việc:

- Nhiệt độ môi trường: 0℃～40℃

- Độ ẩm tương đối: <90%RH, không ngưng tụ

Nguồn điện: AC 220V±10V,50Hz±1Hz (cầu chì 2A)

Công suất tiêu thụ tối đa: 200W

Kích thước: 360*290*170 (mm)

Trọng lượng: Máy chủ: 6,7kg; hộp đựng dây: 5kg

Product features:

1. The maximum output voltage of the instrument is 24 V, which is convenient to select larger test current when the resistance value is high, so as to improve the test speed

2. The Transformer dc resistance test instrument adopts new power supply technology, with many current ranges and wide measurement range. It can automatically select the current according to the load, which is suitable for the DC resistance measurement of small and medium-sized transformers and voltage transformers.

3. Transformer dc resistance tester 10A has multiple protection functions such as back EMF impact, disconnection and power-off during the test, overheat of power supply, etc. it can reliably protect the impact of back EMF on the instrument, and give an alarm simultaneously.

4. Transformer resistance test instrument 10A has the function of any temperature conversion of copper and aluminum materials, touch to input any winding temperature and conversion temperature.

5. Intelligent power management technology, the instrument always works in the minimum power state, which can effectively save energy and reduce heating.

6. High brightness 7-inch touch color LCD, clear display under strong light, full touch screen operation, free switching between Chinese and English.

7. The Dc resistance tachometer has its own calendar clock and power down memory, which can store 1000 groups of test data and can be consulted at any time.

8. The transformer Dc resistance test equipment has Bluetooth communication, RS232 communication and USB interface for computer communication and USB data storage.

9. The Dc resistance measuring equipment is equipped with a panel type micro printer, which can print the measurement results.

10. Download the special app, control the instrument through the special software, store and upload the test data for easy reference.