China Manufacturer of Insulation Resistance Megger Meter (AT683), Find details about China Insulation Resistance Tester, Megger Meter from Manufacturer of Insulation Resistance Megger Meter (AT683)
Under the condition of without using of an external voltage source, AT682/AT683x has high-cost performance and provides the shortest response time which completely surpasses simulation meter. Rev 11 | New revision AT6830 provides additional 500mA precharging interface. Precharging source is available for sorting machine. The Voltage of new model AT6833 can be up to 1000V. | |||
SPECIFICATIONS | ||||
AT682 | AT683 | AT6830/6833 (customized for equipment factory) | ||
Parameters | Leakage current and insulation resistance | Insulation resistance | ||
Output Voltage | AT682, AT683: (NC)1V~1000VDC AT6830: 50V,100V,250V,400V,500V AT6833: 50V,100V,250V,400V,500V, 1000V | |||
Accuracy | <10G: 3% ≥10G: 5% ≥100G: 10% | |||
Measurement Range | 10kW~1TW (104~1012W) 10V: 10kW~10GW 100V: 100kW~100GW 1000V: 1MW~1000GW | 100kW~10TW 10V: 100kW~100GW 100V: 1MW~1TW 1000V: 10MW~10TW | 50kW~500GW (104~1011W) 50V: 50kW~50GW 500V: 500kW~500GW AT6833: 1000V: 1MW~1000GW | |
Display Max | 9999 | |||
Range | Automatic and Manual | |||
Speed | 55 times/second,15 times/second,3 times/second | |||
Adjustment | Open-circuit Zero-Adjust for each range | |||
Result Display | Show, current, resistance, peak value, sorting results | None | ||
Charging Timer | 999.9s | None | ||
Comparator | 30 sets record,GD/NG Beep:GD,NG,OFF setting. | 1 set record, HI/LO NG beep | ||
Interface | RS-232C interface Handler interface | |||
Others | VFD 4 color high-definition screen, keypad-lock , data hold | Precharging: 500mA | ||
GENERAL FEATURES | ||||
Power Supply | AT682, AT683:Voltage: 198VAC~240VAC Frequency:50Hz Power: Max 30VA AT6830/6833:Voltage:198VAC~240VAC Frequency:50Hz Power:200VA | |||
Size | AT682, AT683:(mm)264(Width)x107(Height)x350(Depth) 5kg AT6830/6833:(mm) 445 (Width)x129 (Height)x351 (Depth) 8kg | |||
ORDERING INFORMATION | ||||
Accessories | ATL507:Test Clip ATL108: RS232 Interface Cable | |||