Thông Số Kỹ Thuật
Measurement of RCD trip time – Measurement of trip out current
| Range | × 5 | × 1 | × 1/2 | AUTO RAMP(mA) |
|---|---|---|---|---|
| Rated Voltage | 100V±10%
200V-10%～+32% 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
0ms～200ms |
Testing time
0ms～2000ms |
Testing time
0ms～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 (Trip Time) |
+2%～+8%dgt | +2%～+8%dgt | -8%～-2%dgt | |
Voltage Measurement
| Measuring range | 80V～450V 50/60Hz |
|---|---|
| Accuracy | 2%rdg±4dgt |
| Applicable standards | 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 range | 0ºC – 40ºC, relative humidity 85% (no condensation) |
| Storage temperature & humidity range | -20ºC – 60ºC, relative humidity 85% (no condensation) |
| 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 / R6(AA)(1.5V) × 8 |
| Dimensions | 167(L)×186(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) |
| Included Accessories | 7128A (Test leads)
7129A (Test lead with alligator clip) 8017 (Extension prod) × 2 9121 (Shoulder strap) 9147 (Cord case) Instruction manual, R6(AA) × 8 |
(*) Only the RCD type G (without trip out time-delay) can be tested at Auto Ramp Test, type S (time-delay) cannot be tested.
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