GA688 Megohm Tester
- Descrizione
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Descrizione
GA688 adopts 4.3 inches true color IPS display shows the test value, programmable and adjustable, with test speed: 12 volte/sec; dual display of resistance and leakage current, GA688 is programmable sequential test mode, having 4-level comparator function of3-binGD and one NG. Equipped with HANDLER/RS232C/USB/RS485interface for remote control. U disk records test data and can remotely upgrade instrument firmware. With optional foot switch trigger function. GA688 is widely used for high-value resistance; capacitor insulation resistance and leakage; various insulating materials and wire and cable equipment, eccetera.
Megohm Tester
| SPECIFICHE | |
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GA688 Insulation Resistance Meter |
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| Parametro | Insulation Resistance, Micro corrente |
| Tensione di uscita | 0.5V~1000VDC (0.1V step NC) |
| Precisione di base | V > 10V: ±0.25% ±0.5V, V≤10V: ±1% ±0.5V |
| IR Test Range | 10kΩ~10Tohm |
| Precisione di base | IO > 10nA:± 2%, IO < 10nA:±5%, IO < 1nA: ±10% |
| Current Test Range | 10pA ~1mA |
| Precisione di base | IO > 10nA:± 2%, IO < 10nA:±5%, IO < 1nA: ±10% |
| Prova velocità | Fast: single measurement time ≤45ms, Slow: single measurement time ≤85ms |
| Charging Test Time | Charging time: 0~999S, programmable
Tempo di prova: 0~999S, programmable |
| Allineare | Auto/Hold range |
| Setup Save | 5 groups inside the instrument or external U disk |
| Modalità di attivazione | Trigger interno, innesco esterno, BUS trigger, foot switch |
| Signal Output | PASS1/PASS2/PASS3/FAIL |
| Beep | GD/NG/OFF |
| Limit setting mode | 3 bins; absolute value upper/lower limit or only unilateral judgment |
| Clear Zero | Open-circuit clear zero for all ranges |
| Interfaccia | USB HOST/USB DEVICE / RS232 / GESTORE / RS485 |
| Altri | Temperatura: 0℃~40℃; Umidità: ≤90%RH, nessuna condensa |
| CARATTERISTICHE GENERALI | |
| Alimentazione elettrica | Voltaggio:198V ~ 242V AC, Frequenza: 47Hz~63Hz |
| Dimensioni e peso | 361mm(l) x 107mm(W)x264 mm(H); Peso: Approx. 4.6KG |
| ORDERING INFORMATION | |
| Accessori | Three-terminal Test Clip
USB Communication cable Cavo di comunicazione RS232 Handler Connector Cavo di alimentazione CA |
| Opzionale | Interruttore a pedale, data acquisition software |
Megohm Tester
