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Descripción
GA688 adopts 4.3 inches true color IPS display shows the test value, programmable and adjustable, with test speed: 12 veces/seg; 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, etc..
Megohm Tester
| ESPECIFICACIONES | |
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GA688 Insulation Resistance Meter |
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| Parámetro | Resistencia de aislamiento, microcorriente |
| Tensión de salida | 0.5V~1000VDC (0.1V step NC) |
| Precisión básica | V > 10V: ±0.25% ±0.5V, V≤10V: ±1% ±0.5V |
| IR Test Range | 10kΩ~10Tohm |
| Precisión básica | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Current Test Range | 10pA ~1mA |
| Precisión básica | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Prueba de velocidad | Rápido: single measurement time ≤45ms, Lento: single measurement time ≤85ms |
| Charging Test Time | Tiempo de carga: 0~999S, programable
Tiempo de prueba: 0~999S, programable |
| Rango | Auto/Hold range |
| Setup Save | 5 groups inside the instrument or external U disk |
| Modo de disparo | Internal trigger, external trigger, BUS trigger, interruptor de pie |
| Signal Output | PASS1/PASS2/PASS3/FAIL |
| Beep | GD/NG/OFF |
| Limit setting mode | 3 contenedores; absolute value upper/lower limit or only unilateral judgment |
| Clear Zero | Open-circuit clear zero for all ranges |
| Interfaz | USB HOST/USB DEVICE / RS232 / MANIPULADOR / RS485 |
| Otros | Temperatura: 0℃~40℃; Humedad: ≤90% HR, sin condensación |
| CARACTERÍSTICAS GENERALES | |
| Fuente de alimentación | Voltaje:198V ~ 242V AC, Frecuencia: 47Hz~63Hz |
| Tamaño y peso | 361milímetros(l) x 107mm(W.)x264 mm(h); Peso: Aprox.. 4.6KG |
| ORDERING INFORMATION | |
| Accesorios | Three-terminal Test Clip
USB Communication cable Cable de comunicación RS232 Handler Connector Cable de alimentación de CA |
| Opcional | Foot switch, software de adquisición de datos |
Megohm Tester
