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Measurements and parameters |
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Voltage, Current, Active power, Apparent power, Reactive power, Active energy, Apparent energy, *Reactive energy, Power factor
(cos θ), Neutral current, Frequency meter. |
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Wiring connections |
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1P 2W, 3P 4W, 3P 3W, 1P 3W |
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Voltage : |
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Ranges [RMS] |
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150 / 300 / 600V (CF: 2.5 or less) |
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Allowable input |
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10~110% of each range |
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Display ranges |
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5~120% of each range |
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Accuracy |
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|±0.3%rdg±0.2%f.s. (sine wave, 45~65Hz) |
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Current : |
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Ranges [RMS] |
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| 8128 ( |
50A |
type ) |
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5 / 10 / 20 / 50A |
| 8127 ( |
100A |
type ) |
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10 / 20 / 50 / 100A |
| 8126 ( |
200A |
type ) |
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20 / 50 / 100 / 200A |
| 8125 ( |
500A |
type ) |
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50 / 100 / 200 / 500A |
| 8124 ( |
1000A |
type ) |
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100 / 200 / 500 / 1000A |
| 8129 ( |
3000A |
type ) |
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1000 / 3000A |
| (CF:3.0 or less. 90% or less of each range) |
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Allowable input |
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10~110% of each range |
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Display ranges |
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1~120% of each range |
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Accuracy |
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|±0.3%rdg±0.2%f.s. + Accuracy of Clamp sensor
(sine wave, 45~65Hz) |
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Activa power accuracy |
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|±0.5%rdg±0.2%f.s. + Accuracy of Clamp sensor
(Power factor 1, Sine wave, 45~65Hz) |
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Frequency meter range |
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40~70Hz |
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Frequency meter accuracy |
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|±3dgt |
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Effect of power factor |
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Active power : ±1.0% rdg cos θ=±0.5 (PF=1) |
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Integration time for recording function |
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1/2/5/10/15/20/30 Seconds 1/2/5/10/15/20/30/60 Minutes |
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Display update period |
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1 second |
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Operating temperature and humidity ranges |
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0~+50ºC, less than 85% RH (without condensation) |
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Storage temperature and humidity ranges |
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-20~+60ºC, less than 85% RH (without condensation) |
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Over load protection |
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Voltage : 720V AC rms
Current : 600A AC rms (with Clamp sensor MODEL 8125) |
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PC communication Interface |
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USB |
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CF card Interface |
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Compact flash card
(Standard type 32 / 64 / 128 / 256 / 512MB / 1 / 2 / 4 / 8GB)
| * |
The CF card larger than 2GB is usable, however, the possible stored size will be limited to 2GB. For example, when the CF card of 4GB or 8GB is used, the maximum stored size will be 2GB. |
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Safety standard |
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IEC 61010-1 CAT.III 600V |
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Power supply |
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AC Line : 100~240V±10% (50/60Hz)
DC Battery 9V : LR6×6(Battery life approx. 7h) |
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Power consumption |
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10VA (MAX) |
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Dimension |
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175(L)×120(W)×65(D) mm |
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Weight |
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Approx. 800g (including batteries) |
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Accessories |
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7141B (Voltage test lead set),
7148 (USB Cable),
7170 (Power cord),
8307 (Compact Flash card 128MB),
8319 (CF Card reader),
9125 (Carrying bag),
PC Software, Batteries × 6, Quick manual |
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Optional accessories |
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8124,8125,8126,8127,8128 (Load Current Clamp Sensor).
8129 (Flexible Clamp Sensor).
8312 (Power supply adaptor)
8322 (Compact flash card 256MB)
8323 (Compact flash card 1GB)
9132 (Carrying case with magnet)
Wide range of clamp sensor up to 1000A on request.
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