GA688 Megohm Tester
- Paglalarawan
- Pagtatanong
Paglalarawan
GA688 adopts 4.3 inches true color IPS display shows the test value, programmable and adjustable, with test speed: 12 times/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, atbp.
Megohm Tester
| MGA PAGTUTUKOY | |
|
GA688 Insulation Resistance Meter |
|
| Parameter | Insulation Resistance, Micro current |
| Output Boltahe | 0.5V~1000VDC (0.1V step NC) |
| Pangunahing Katumpakan | V > 10V: ±0.25% ±0.5V, V≤10V: ±1% ±0.5V |
| IR Test Range | 10kΩ~10Tohm |
| Pangunahing Katumpakan | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Current Test Range | 10pA ~1mA |
| Pangunahing Katumpakan | I > 10nA:±2%, I < 10nA:±5%, I < 1nA: ±10% |
| Test Speed | Fast: single measurement time ≤45ms, Slow: single measurement time ≤85ms |
| Charging Test Time | Oras ng pag charge: 0~999S, programmable
Oras ng pagsubok: 0~999S, programmable |
| Saklaw | Auto/Hold range |
| Setup Save | 5 groups inside the instrument or external U disk |
| Trigger Mode | Internal trigger, external trigger, 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 |
| Interface | USB HOST/USB DEVICE / RS232 / HANDLER / RS485 |
| Ang iba naman | Temperatura: 0℃~40℃; Humidity: ≤90%RH, walang kondensasyon |
| PANGKALAHATANG MGA TAMPOK | |
| Power Supply | Boltahe:198V ~ 242V AC, Dalas: 47Hz~63Hz |
| Sukat at Timbang | 361mm(L) x 107mm(W)x264 mm(H); Timbang: Mga Approx. 4.6KG |
| ORDERING INFORMATION | |
| Mga accessory | Three-terminal Test Clip
USB Communication cable RS232 Communication cable Handler Connector AC Power Cord |
| Opsyonal na | Foot switch, software sa pagkuha ng data |
Megohm Tester


















