HV Tan Delta Tester MCHTD 010
Insulation Dielectric Tester 10KV AC Touch screen Oil Dielectric
Loss Test Set
Main Feature
1. The instrument uses Fourier transform digital filtering
technology to measure capacitance,
dielectric loss and other parameters.
2. The instrument adopts frequency conversion technology to
eliminate 50Hz power frequency interference
in the field. Even in the environment of strong electromagnetic
interference, reliable data can be measured.
3. It is easy to operate with full touch LCD.
4. Storage data: It is equipped with a calendar chip and a
large-capacity memory,
5. Scientific and advanced data management:
Technical Index
| Item | Technical Index |
| Accuracy | Cx: ±(Rd×1%+1pF) tgδ: ±(Rd×1%+0.00040) |
| Anti-interference index | Variable frequency anti-interference,reach above accuracy under the
condition of 200% |
| capacitance range | Internal applied HV | 3pF～60000pF/10kV 60pF～1μF/0.5kV
|
| External applied HV | 3pF～1.5μF/10kV 60pF～30μF/0.5kV |
| Tgδ range | No limit,resolution 0.001,Capacitance,inductance,resistance
automatically recognize |
| current range | 10μA～5A |
| Internal applied HV | voltage setting range:0.5～10kV max.output current:200mA |
| buck-boost voltage mode | voltage to free set E.g: 5123V |
| Test frequency | 40-70Hz Single Frequency Random Settings.E.g48.7Hz. 50±0.1Hz to 50±10HzAutomatic Double Frequency Converter Arbitrary
Setting. 60±0.1Hz to 60±10HzAutomatic Double Frequency Converter Arbitrary
Setting |
| External applied HV | Max.test current at UST 5A,frequency 40-70Hz Max.test current at GST:10kV/5A,frequency40-70Hz |
| CVT Low Voltage Output by Self-Excitation Method | Output voltage3～50V, Output current 3～30A |
| Test time | about 40s,no consider of test mode |
| Power supply | 180V～270VAC,50Hz±1% |
| PC port | standard RS232 port U-disk socket (automatic U-disk storage data) |
| Printer: | Miniature Thermal Printer |
| Ambient temperature | -10℃～50℃ |
| Relative humidity: | <90% |
| Dimension | 430×330×350mm |
| Weight | 28kgs |
6. The instrument is easy to operate and the measurement process is
controlled by microprocessor.
7. Integrated model, with standard capacitor and high voltage power
supply, is convenient for field test and
reduces field wiring.
8. The instrument has high accuracy and can meet the requirements
of oil dielectric loss measurement.
9. It has the function of low voltage shielding of reverse wiring.
10. Be able to do AC withstand voltage test. It is convenient for
PT and CT to do AC voltage withstanding
test twice and 400V low voltage system to do voltage withstanding
test.
11. It can identify the frequency of external high-voltage power
supply from 40Hz to 70Hz,
12. It has the function of CVT test and can realize the
self-excitation test of CVT.
13. When testing CVT, not only the capacitance and dielectric loss
values of C1 and C2 can be automatically
tested, but also the total capacitance and dielectric loss values
of CVT equipment can be tested.
14. With a thermal printer, to facilitate users to produce test
reports, with U disk output.
15. With computer interface. A computer can control 32 instruments,
16. Grounding protection function.
17.Electric shock protection function.
