|
Product Model
|
Rated Voltage
|
Insulation Resistance Range
|
Short Circuit Current
|
|
GD3128A
|
250V,500V,1kV,2.5kV,5kV
|
0.50MΩ~10.0TΩ
|
≥7mA
|
|
GD3128B
|
250V,500V,1kV,2.5kV,5kV,10kV
|
0.50MΩ~20.0TΩ
|
≥7mA
|
|
GD3128C
|
250V,500V,1kV,2.5kV,5kV,10kV,15kV
|
0.50MΩ~30.0TΩ
|
≥7mA
|
Insulation Resistance Range and Accuracy
|
Rated Voltage
|
Insulation Resistance Rage
|
Accuracy
|
Remark
|
|
250V
|
0.50MΩ～50.0GΩ
|
±5%rdg±3dgt
|
|
|
50.0GΩ～500GΩ
|
±20%rdg±3dgt
|
|
|
500V
|
1.00MΩ～100GΩ
|
±5%rdg±3dgt
|
|
|
100GΩ～1.00TΩ
|
±20%rdg±3dgt
|
|
|
1000V
|
1.00MΩ～200GΩ
|
±5%rdg±3dgt
|
|
|
200GΩ～2.00TΩ
|
±20%rdg±3dgt
|
|
|
2500V
|
1.00MΩ～500GΩ
|
±5%rdg±3dgt
|
|
|
500GΩ～3.00TΩ
|
±20%rdg±3dgt
|
|
|
5000V
|
1.00MΩ～1.00TΩ
|
±5%rdg±3dgt
|
|
|
1.00TΩ～10.0TΩ
|
±20%rdg±3dgt
|
|
|
10KV
|
1.00MΩ～2.00TΩ
|
±5%rdg±3dgt
|
|
|
2.00TΩ～20.0TΩ
|
±20%rdg±3dgt
|
|
|
15KV
|
1.00MΩ～3.00TΩ
|
±5%rdg±3dgt
|
|
|
3.00TΩ～30.0TΩ
|
±20%rdg±3dgt
|
|
1 TΩ (Tera ohm)=1000GΩ=1012Ω
1 GΩ (Giga ohm)=1000MΩ=109Ω
1 MΩ (Mega ohm)=1000KΩ=106Ω