Overview of HAHG-185 Instrument Transformer Comprehensive Characteristic Tester
The instrument transformer comprehensive characteristic tester is designed for testing the volt-ampere characteristics, transformation ratio, and polarity discrimination of current transformers.It uses high-efficiency, low-consumption quality materials and a specially wound booster, with a microprocessor for data acquisition, analysis, and storage. It has a built-in micro printer for test data curves. When measuring CT transformation ratio, it can automatically calculate the ratio. This device is lightweight, easy to operate, and portable, suitable for laboratory and field use.
Technical Parameters of HAHG-185 Instrument Transformer Comprehensive Characteristic Tester
▲ Input voltage: AC 220V or 380V, 50Hz, automatic identification of input voltage
▲ Output voltage: When input AC 220V, output voltage 0~500V~1000V; output current: 0~400A
When input AC 380V, output voltage 0~1000V~2000V, output current: 0~600A
Current: maximum instantaneous current is 600A when measuring transformation ratio; 15A when testing volt-ampere characteristics
▲ Digital voltmeter measurement range: 0~9999V; resolution: 0.1V; when displaying current: 0~9.9A; resolution: 0.1mA
▲ Digital ammeter measurement range: 0~3000A, resolution: 0.01A
▲ Error: I≤1%, U≤1%
▲ When measuring CT transformation ratio, it can automatically calculate the ratio value and print the data and calculation results
▲ When testing volt-ampere characteristics, it stores and prints 20 sets of current and voltage values and the volt-ampere characteristic curve
▲ Ambient temperature: -10℃~40℃
▲ Ambient humidity: ≤80%
▲ Dimensions: 470×340×260(mm)
▲ Weight: 23kg
