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Transformer Dielectric Loss Tester Electric High Voltage Dielectric Loss Tan Delta Tester
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Specifications:
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Accuracy:
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Cx:
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±(read ×1%+1pF)
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tgδ:
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±(read ×1%+0.00040)
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Anti interference:
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Frequency conversion anti interference, under 200% interference, still can reach above accuracy.
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Capacitance range:
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Internal HV:
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3pF~60000pF/10kV/12kV
60pF~1μF/0.5kV |
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External HV:
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3pF~1.5μF/10kV/12kV
60pF~30μF/0.5kV |
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External HV:
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Max. 0.001pF,
4 significant figures |
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Tgδ range:
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Unlimited,resolution: 0.001%,capacitance, inductance, resistance can be identified automatically.
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Test current range:
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10μA~5A
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Inner HV:
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Setting voltage range:
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0.5~10kV/12kV
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Max. output current:
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200mA
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Increase/decrease voltage:
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Continuous slide regulating
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Voltage precision:
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± (1.5%×reading+10V)
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Voltage resolution:
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1V
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Test frequency:
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45, 50, 55, 60, 65Hz single frequency
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45/55Hz, 55/65Hz, 47.5/52.5Hz auto double frequency conversion
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Frequency precision:
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±0.01Hz
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Outside HV:
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UST Positive connection max. test current 1A,Power frequency or frequency conversion 40-70Hz
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GST Negative connection max. test current: 10kV/1A,power frequency or frequency conversion 40-70Hz
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CVT self excitation LV output:
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Output voltage 3~50V,output current 3~30A
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Measuring duty:
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About 40s, it depend on measuring methods
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Input power supply:
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180V~270VAC,50Hz/60Hz±1%,
local supply or by generator. |
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Build-in thermal printer
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Environmental Temperature:
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-10ºC~50ºC
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Relative humidity:
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<90%
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