| Measurement of RCD trip time - Measurement of trip out current |
| Range |
×5 |
×1 |
×1/2 |
AUTO RAMP (mA) |
| Rated Voltage |
100V±10%
200V+32%/-10%
400V±10%
(50/60Hz) |
| Test current |
15/30/50/100mA |
15/30/50/100/200/500mA |
15/30/50/100/200/500mA |
| Measuring range |
Testing time
200ms |
Testing time
2000ms |
Testing time
2000ms |
40%~110% of lΔn
(goes up by 5%)
Testing time
300ms × 15steps |
Accuracy
(Trip Time) |
|±1%rdg±3dgt |
|±1%rdg±3dgt |
|±1%rdg±3dgt |
Test Current
at each step
-4%~+4% |
Accuracy
(Test Current) |
|+2%~+8%dgt |
|+2%~+8%dgt |
|-8%~-2%dgt |
| Voltage Measurement |
| Measuring range |
80V~450V (50/60Hz) |
| Accuracy |
|±2%rdg±4dgt |
| |
| Applicable Standard |
IEC 61010-1 Pollution degree2 CAT.III 300V / CAT.II 400V
IEC 61010-031
IEC 61557-1, 6
IEC 60529 (IP54) |
| Display |
1999 counts (3 1/2digits), Large LCD |
| Operating temperature & humidity |
0ºC~40ºC, relative humidity 85% (no condensation) |
| Storage temperature & humidity |
-20ºC~60ºC, relative humidity 85% (no condensation) |
| Withstand Voltage |
AC3700V / 1 min. (between electrical circuit and enclosure) |
| Insulation resistance |
50MΩ or more / 1000V (between electrical circuit and enclosure) |
| Sleep Function |
| (1) |
Automatically enters Sleep mode in 3 minutes after the last switch operation (current consumption 75µA). This function doesn't work at voltage measurements. To exit from the Sleep mode, set the Function switch to OFF position once, and re-set it to the Range at which a measurement to be conducted. |
| (2) |
Backlight turns off in 1 minute after it lights up. |
|
| Power Source |
DC 12V / Size AA battery R6P (SUM-3) × 8 pcs. |
| Dimension |
186(L)×167(W)×89(D)mm |
| Weight |
Approx. 965g (including batteries) |
| Possible number of Measurements |
1200 times or more
(measure every 30 seconds at ×1/2 Range, lΔn=100mA) |
| Accessories |
7128A (Test leads)
7129A (Test lead with alligator clip)
8017 (Long pin) × 2
Cord case, Strap belt, Instruction manual,
Size AA battery R6P(SUM-3)×8pcs. |