Power Transformer Ratio and Polarity Tester , Transformer Windi Ratio Tester , Laboratory Equipment , Turns Ratio

I. Product Description

During the manufacture of power transformer and before its commissioning, it is required to test the turns ratio or voltage ratio of transformer according to the requirements of preventive test instructions of State Ministry of electric power. Model BBC-VI three-phase type winding ratio tester, overcoming the disadvantages of the traditional ones, adopting big LCD, easy-operating, can do the three phase ratio test at one time and with the features of rapid test, high accuracy, and perfect protection functions.

II. Feature

• Test wide range, the highest ratio can be measured up to 10000;
• The built-in three-phase digital power supply, to improve the stability of the test.
• Small volume, light weight, fast test speed,10 seconds to complete the test phase.
• Z shaped linking transformer testing
• have blind test ratio, group test function.
• The display of clock and date on not power down, the function of data storage(can select to save data to the U disk)
• the function of high and low voltage re-verser polarity protection, short circuit protection.
• the function of thermal printer output, fast speed, low noise.
• Full penetration type large-screen LCD, can clearly show in the sun.

III. Working condition

• Ambient temperature: -10 Degree Centigrade—45 Degree Centigrade
• Relative humidity of air: no more than 90%(25 Degree Centigrade)
• The site of usage: indoor or outdoor in good weather

IV. Technical parameters

• range of measurement 0.8~10000
• resolution minimum 0.0001
• Accuracy: 0.8~1000 0.1level 1000~3000 0.2level 1000~10000 0.5level
• Output Voltage 160 V
• Dimension 345mm×295mm×175mm
• Instrument weight 5Kg