FUOOTECH FTD-12kV Automatic anti-interference Tan Delta and capacitance Tester
Brief Introduction
Series FTD is also called automatic anti-interference dielectric loss tester which is applied to fully automatic on-site measure the dielectric loss tangent (tgδ) and capacitance (Cx) of insulation materials in high voltage electric power equipments, such as transformer, insulating bush, capacitor, CT/PT, MOA and etc.
It adopts variable frequency power technology, single chip and modernized electrical technology to carry out automatic frequency shift, analog-to-digital conversion and data computing. It features strong anti-interference ability, high test speed, high precision, automatic digitization and easy operation.

Features:
- High accuracy and wide measurement range
- Automatic measurement process
- Measures capacitive, resistive or inductive test objects
- High accuracy ratio measurements
- Works with any standard capacitor or resistor value without any recalculations
- All standard UST and GST configurations
- 255 groups data storage
- Multi-level safety protection.
- Robust and anti-shake during long transportation.
Accuracy: | Cx: | ±(read ×1%+1pF) | |
tgδ: | ±(read ×1%+0.00040) | ||
Anti interference: | Frequency conversion anti interference, still accurate under 200% interference | ||
Capacitance range: | Internal HV: | 3pF ~ 60000pF/ 10kV/ 12kV 60pF ~ 1μF/ 0.5kV | |
External HV: | 3pF~1.5μF/ 10kV/ 12kV 60pF~30μF/ 0.5kV | ||
Resolution: | Max. 0.001pF, 4 significant figures | ||
Tgδ range: | unlimited,resolution: 0.001%, capacitance, inductance, resistance can be identified automatically. | ||
Test current range: | 10μA ~ 5A | ||
Inner HV: | Setting voltage range: | 0.5 ~ 10kV/ 12kV | |
Max. output current: | 200mA | ||
Increase/decrease voltage: | Continuous slide regulating | ||
Voltage precision: | ± (1.5%×reading+10V) | ||
Voltage resolution: | 1V | ||
Test frequency: | 45, 50, 55, 60, 65Hz single frequency | ||
45/55Hz, 55/65Hz, 47.5/52.5Hz auto double frequency conversion | |||
Frequency precision: | ±0.01Hz | ||
External HV: | UST Positive connection max. test current 1A, Power frequency or frequency conversion 40-70Hz | ||
GST Negative connection max. test current: 10kV/1A, power frequency or frequency conversion 40-70Hz | |||
CVT self excitation LV output: | Output voltage 3 ~ 50V, output current 3 ~ 30A | ||
Measuring duty: | about 40s, depends on measuring methods | ||
Input power supply: | 180V~270VAC, 50Hz/60Hz ±1%, local utility supply or by generator. | ||
Build-in thermal printer | |||
Ambient Temperature: | -10ºC ~ 50ºC | ||
Relative humidity: | <90% |