میگر دیجیتال ( تستر عایق ) 1000 ولت مدل GT5307A از کمپانی بنتک میباشد. رنج تزریق ولتاژ میگر دیجیتال بنتک مدل GT5307A از 250 تا 1000 ولت میباشد.
Accuracy:±(a%+least significant digit) -
℃Environment temperature to ensure accuracy: 23±5 -
Relative humidity:<75% -
Calibration guarantee period: 1 year since the manufacture date -
Voltage input impedance: 1MΩ -
AC voltage frequency response: 50~200Hz -
Basic Function | Measuring Rage | Basic Accuracy |
Output Voltage | 250V/500V/1000V | ±10% |
Test Current | 250V(R=250kΩ)1mA 500V(R=500kΩ)1mA 1000V(R=1MΩ)1mA | ±10% |
Insulation Resistance | 250V:1MΩ~200MΩ 500V:1MΩ~200MΩ 1000V:10MΩ~2000MΩ | ±(4%±2) |
Short-circuit Current | <1.8mA | |
Median Resistance | 250V/500V:100MΩ 1000V:1000MΩ | |
Resistance, Continuity Test | 0Ω~2KΩ,<50Ω buzzer will make a sound,Test Current:1mA | ±(0.8%±6) |
DC Voltage Measurement | 0V~1000V | ±(0.5%±6) |
AC Voltage Measurement | 0V~750V | ±(1%±6) |
Jack Position | Insulation Resistance E and L Voltage,Resistance: V/Ω and G |