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Xtester-HF8009M 10KV Variable Frequency Transformer Dielectric loss tester，capacitance dissipation factor tester,Transformer Capacitance&Tan Delta Dissipation Factor Tester, transformer tan delta tester
INTRODUCTION
Transformer Tan Delta Tester is an advanced instrument for measuring dielectric loss (tg δ) and capacitance capacity (Cx) of various insulation materials, insulation sleeves, power cables, capacitors, mutual inductors, transformers and other high-voltage equipment under power frequency high voltage. The full name of IPF is usually Insulation Power Factor. |
TECHNICAL SPECIFICATION
Accuracy | Cx: ±（reading×1%+1pF） |
tgδ | ±（reading×1%+0.00040） |
Anti-interference | Variable frequency anti-interference |
Capacitance range | Internal HV: 3pF～60000pF/12kV 60pF～1μF/0.5Kv External HV: 3pF～1.5μF/10kV 60pF～30μF/0.5kV Resolution: Maximum 0.001pF, 4 valid figures. |
tgδ range(Tan delta range) | Unlimited, 0.001% resolution, automatic identification for capacitance, inductance and resistance of three tested articles. |
Test current range | 10μA～5A |
Internal HV | Set voltage range: 0.5～12kV Maximum output current: 200mA Buck-bust method: continuous stepless regulation Test frequency: integer frequency of 45~65Hz 49/51Hz,45/55Hz automatic dual variable frequency Frequency accuracy: ±0.01Hz |
External High Voltage | the maximum test current is 5A / 40~70Hz in the forward connection The maximum test current during reverse wiring is 10kV / 5A / 40~70Hz |
CVT self-exciting low voltage output | Output voltage 3～50V, output current 3～30A |
Measuring duration | About 30s, depending on measuring method |
Input power supply | 180V～270VAC, 50Hz±1% |
Computer interface | Standard RS232 interface |
Printer | mini-type thermal printer |
Environment temperature | -10℃～50℃ |
Relative humidity | <90%,no condensation |
Overall dimension | 460×360×350mm |
Weight | 10kg |
Note:
| On-site transformer housing is generally grounded. When testing the tgδ(dielectric loss) of transformer, the reverse connection method is generally selected. Only for fully insulated transformer, the forward connection method is used to test. |
1F=1000mF=1000000000uF=1000000000000pF 1mF=100001F=1000uF=1000000000000pF 1uF=1000000000000pF 1uF=0.000001F |
