3-1 Testsystem 6265 + 7721 + 7605
Mit dem 3 in1 Transformatoren - Test - System können viele Bauteile in einem Arbeitsschritt geprüft werden. Das System besteht aus einem Transformatoren (626x) - , einem Impulswinding (7721) - und einen HiPot - Tester (7631) . Ebenfalls im Lieferumfang enthalten ist die pneumatische Scan - Box ( F 7721).
Es können in einer Testsequenz alle Spulen eines Trafos mit alle Niederspannungstests, dem Impuls - Winding Test (Surge Test) sowie die Hochspannungstests DC 6kV und AC 5kV durchgeführt werden.
Es stehen Transformatoren - Tester (Modell 6265/6266/6267) mit den Testfrequenzen (200kHz/500kHz/1MH, 20Kanäle) und einer Grundgenauigkeit von bis zu ±0,1% zur Verfügung.
Der Impulswinding (Surge) - Tester hat die Vergleichsoperationen: total area comparison, differential area comparison, wave comparison, futter und corona .
Der Vergleich erfolgt zur gespeicherten Standardwelle (golden sample). Das System unterstützt USB - Host, RS - 232 , externe I/O Handler.
3 in 1 Transformatorentester
- One-stop test solution (6265/6266/6267 transformer tester + 7721 Impulse winding tester + 7631 Hipot tester)
- The 7721 Impulse winding tester is the main control instrument, which controls the measurement sequence
- Basic accuracy up to 0.1%
- 20 channels
- Max. Test frequency 1MHz
- 21 channels
- programmable impulse voltage, low-energy detection without damaging the DUT
- Built-in storage 200 sets testing waveform
- Storage golden sample (DUT) standard waveform in the instrument, and compare with the other sample waveform
- Provides 5 waveform comparison
- single channel
- Support AC output voltage 5000V, DC output voltage 6000v, Insulation Resistance output voltage 1000Vdc
- Arcing detection
- Adjustable ramp time (0.1s-10s)
| 6265 Transformer Tester | 7605 Hipot Tester | 7721 Impulse Winding Tester | ||||||
|---|---|---|---|---|---|---|---|---|
| Test Frequency | 200 kHz | Channel | 1 | Channel | 21 | |||
| Channel | 20 | AC Hipot | Impulse Voltage (programmable) | 200V-5000V | ||||
| Parameters, Measurement, Ranges and Accuracy | Inductance (L), Impedance (Z), Capacitance (C), Resistance ( R ) , C o n d u c t a n c e ( G ) , Susceptance (B), Admittance (Y), Alternating Current Resistance (ACR), Quality Factor (Q), Phase angle (Ø), Direct Current Resistance (DCR), Leakage Inductance, Turn Ratio, Balance, Short Circuit | Output Voltage | 100V - 5000V | Test Items | Total Area, Area size comparison, Waveform comparison, Flutter, Corona |
|||
| L, LK | 0.nH - 9999.99H | Voltage Resolution | 1V | |||||
| C | 0.00001pF-999.99mF | Voltage Accuracy | ±(3% of setting+5V) |
|||||
| Q, D | 0.00001-99999 | Leakage Current | 0.001-31mA | |||||
| Z, X, R | 0.00001Ω-99.9999MΩ | Arcing Detection | 1-20 | |||||
| Y | 0.01nS-99.9999S | DC Highpot | ||||||
| θ | -180°-+180° | Output Voltage | 10-6000Vdc | |||||
| DCR | 0.1mΩ-99.999MΩ | Voltage Resolution | 1V | |||||
| Turn-Ratio | 0.1-99999.9 turns | Voltage Accuracy | ±(3% of setting+5V) |
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| Pin-Short | 12 pairs, between pin to pin | Leakage Current | 0.001-11mA | |||||
| Arcing Detection | 1-10 | |||||||
| IR | ||||||||
| Output Voltage | 10-1000Vdc | |||||||
| Voltage Resolution | 1V | |||||||
| Voltage Accuracy | ±(3% of setting+5V) |
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| IR Upper Threshold | 1-12000MΩ | |||||||
| 6265 Transformer Tester | 7721 Impulse Winding Tester | 7605 Hipot Tester | |
|---|---|---|---|
| Built-In Storage | 128 sets | 200 sets | 30 sets |
| Interface | RS-232, Handler, LAN, USB Host, EXT\. I/O | RS-232, Remote, Printer | RS-232, Remote, USB Host/Device, EXT. I/O |
| Power Supply | Voltage 90Vac - 125Vac or 190Vac- 250Vac | Voltage 115/230Vac±15% | Voltage 90Vac -264Vac |
| Frequency 47Hz- 63Hz | Frequency 50/60Hz±5% | Frequency 50/60Hz±5% |
|
| Display | 800*480 Color Screen, 7" TFT | 320*240, 5.7" dot-matrix | 480*272, 4.3" TFT LCD |
| Dimension (W*H*D) | 435×145×522mm | 435×190×522mm | 365×145×430mm |
| Weight | 9kg | 16kg | 14kg |
- Power Cord
- User Manual (CD)
- 7721 – Scan Box
- HV Test Cable
- 25Pin-25Pin Cable
- Remote Control Cable
- 24V Switch Power Supplier