I. Product Overview
The HZTTR80A transformer ratio test set is a fully automatic testing device. It integrates functions for testing turn ratio, voltage ratio, vector relationship, winding connection group, polarity, tap position, and excitation current. This tester is a lightweight and portable instrument, with both the tester and its accessories housed in a multi-functional engineering plastic case that is resistant to cold, heat, moisture, and shocks, making it suitable for field tests. The test set can be used to test single-phase and three-phase transformers, both with and without taps. The instrument can be controlled entirely through a dedicated APP downloaded on an Android smartphone or tablet, facilitating the storage and upload of test data for easy retrieval.
II. Technical Parameters
Test Range: Ratio -- 0.9 to 10000, Current -- 0 to 2000mA, Angle -- 0 to 360°
Ratio Accuracy: 5V Range ±(0.1% + 2 digits) (0.9-50), ±(0.2% + 2 digits) (51-200), ±(0.5% + 2 digits) (201-600);
80V Range ±(0.1% + 2 digits) (0.9-500), ±(0.2% + 2 digits) (501-2000), ±(0.5% + 2 digits) (2001-10000)
Current Accuracy: ±(1% of reading + 0.5 mA)
Angle Accuracy: ±0.2°
Output Voltage: Selectable 5V or 80V
Resolution: Ratio -- Minimum 0.0001, Current -- 0.001mA, Angle -- 0.01°
Test Voltage: AC 5V @ 1A, AC 80V @ 80mA
Operating Power Supply: 220V AC, 50/60 Hz, Input Range: 100V to 240V
Ambient Temperature: -10°C to 40°C
Relative Humidity: ≤85%, non-condensing
Dimensions: Main Unit: 360 290 170(mm), Cable Box: 360 290 170(mm)
| HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China. What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on. Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on. |
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