Transformer Turn Ratio Tester TTR Tester

Basic Info

Model NO.	XHBB128A
After-sales Service	Warranty Certificate
Warranty	Warranty Certificate
Usage	Network Cable Tester, HDMI Cable Tester, Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester
Certification	CE
Customized	Customized
Trademark	XZH TEST
Origin	China Xi′an
HS Code	854320100
Production Capacity	1000 Pieces /Year

Packaging & Delivery

Package size per unit product 35.00cm * 24.00cm * 18.00cm Gross weight per unit product 30.000kg

Product Description

XHBB128ATransformation ratio tester

Description

During the production process of semi-finished products and finished products of power

transformers, before the newly installed transformers are put into operation and in accordance with

the preventive test procedures of the National Electric Power Ministry, it is required that the

transformers in operation be regularly tested for the turns ratio or voltage ratio. The traditional

variable bridge operation is cumbersome, the reading is not intuitive, and the necessary conversion

is performed. The test result is only a phase change ratio. The automatic ratio change tester

overcomes the shortcomings of the traditional turn ratio test. The instrument completes the

three-phase ratio test at a time, and the test speed is fast and the accuracy is high.

Features:

1). The test range is wide, up to 5000.

2).Test speed is fast, 7 seconds to complete the three-phase test

3) .Z-connected transformer test.

4). The clock and date display even power is off, data storage.

5). High and low voltage reverse connection protection function.

6). Transformer short circuit, inter-turn short circuit protection.

7). Thermal printer output function, fast, silent.

8). Equipped with RS232, USB interface, easy to connect to the computer to export data.

9). Small size and light weight.

Technical data

1). Range: 0.9 ~ 5000

2). Accuracy: 0.1% (<500)

0.2% 2 words (500~2000)

0.5% word (2000 or more)

3). Resolution: minimum 0.0001

4). Output voltage: 160V, 10V automatic shift

5). Working power: AC220V±10% 50HZ

6). Working temperature: -20 °C ~ 40 °C

7). Relative humidity: ≤ 85%, no condensation