|
Function |
Range |
Resolution |
Measuring range |
Accuracy |
|
Earth resistance
Auto range |
20Ω |
0.01Ω* |
0.00~20.99Ω |
|±1.5%±0.05Ω |
|
200Ω |
0.1Ω |
16.0~99.9Ω |
|±2%±0.5Ω |
|
100.0~209.9Ω |
|±3%±2Ω |
|
1200Ω |
1Ω |
160~399Ω |
|±5%±5Ω |
|
400~599Ω |
|±10%±10Ω |
|
10Ω |
600~1260Ω |
--- |
|
AC current
(50Hz / 60Hz)
Auto range |
100mA |
0.1mA |
0.0~104.9mA |
|±2%±0.7mA |
|
1000mA |
1mA |
80~1049mA |
|±2% |
|
10A |
0.01A |
0.80~10.49A |
|
30A |
0.1A |
8.0~31.5A |
|
Operating system |
|
Earth resistance function : |
Constant voltage injection,
Current detection,
(Frequency : Approx.2400Hz)
Dual Integration |
|
AC current function : |
Successive Approximation |
|
|
Over-range indication |
"OL" is displayed
when input exceeds the upper limit of a measuring range |
|
Response time |
Approx.7 seconds
(Earth resistance)
Approx.2 seconds (AC current) |
|
Sample rate |
Approx. 1 times
per second |
|
Power source |
DC6V : R6P(sizeAA
manganese battery) × 4pcs,
or LR6(sizeAA alkaline battery) × 4pcs |
|
Current consumption |
Approx. 50mA (max.
100mA) |
|
Measurement time |
Approx. 12 hours
(when R6P is used)
Approx. 24 hours (when LR6 is used) |
|
Auto power-off |
Turns power off
about 10 minutes after the last button operation. |
|
Applicable standards |
IEC 61010-1 : 2001
(CAT.IV 300V Pollution degree2) |
|
Withstand voltage |
AC5320Vrms / 5
seconds
Between the Transformer jaws fitted parts and Case enclosure
(except for jaws) |
|
Conductor size |
Approx. 32mm max. |
|
Dimension |
246(L) × 120(W) ×
54(D)mm |
|
Weight |
Approx. 780g
(including batteries) |
|
Accessories |
Battery R6P : 4pcs
Instruction manual : 1pc 8304
(Resister for operation check : 1pc) 9128
(Hard case : 1pc) |