Kezdőoldal » Minden termék » Goodwill GPM-8213 teljesítménymérő
- 4″ TFT LCD kijelző
- Alappontosság: ( /- 0.1% leolvasott 0.1% méréstartomány)
- Alapkijelző: 2 fő-, és 6 almérés
- IEC 62301 megfelelőség
- Feszültség / áram tesztfrekvencia sávszélesség: DC – 6kHz
- Watt felbontás: 1mW
- Áram felbontás: 1 µA
- RS-232, USB, LAN interfész
| Item |
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Spec. |
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| Input voltage |
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600 Vrms |
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| Input current |
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20 Arms |
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Voltage |
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2.4MΩ |
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| Input impedance(50/60 Hz) |
Current |
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5mA – 200mA |
500mΩ |
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0.5A – 20A |
5mΩ |
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| Maximum display voltage |
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700 Vrms |
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| Maximum display current |
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25 Arms |
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| Maximum allowable isolation voltage |
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300 V |
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| Low frequency filter |
Cut-off frequency |
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500 Hz |
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| Display |
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| Synchronization frequency |
45Hz~ 6kHz |
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| Average |
1, 2, 4, 8, 16, 32, 64 |
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| Displayed items(Standard mode) |
8 items simultaneously. |
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| Displayed items(Simple mode) |
4 items simultaneously. |
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| Displayed digits |
5 |
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| Voltage converter (PT ratio) |
1 to 9999.999 |
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| Current converter (CT ratio) |
1 to 9999.999 |
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Voltage, current, active power, apparent power, reactive power, power factor, |
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| Measurement items |
phase angle, frequency, integrated current, integrated power, positive |
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| integrated power, negative integrated power, integration time, voltage crest |
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factor, current crest factor, voltage peak, current peak, Thd |
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| Displayed measurement parameters |
Vdc, Vrms, V+pk, V-pk, Idc, Irms, I+pk, I-pk, P, P+pk, P-pk, VA, VAR, PF, CFV, |
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| CFI, DEG, VHz, IHz, THDV, THDI |
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| Voltage Measurement |
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| Measurement range |
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CF=3 : |
15V, 30V, 60V, 150V, 300V, 600V |
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CF=6 : |
7.5V, 15V, 30V, 75V, 150V, 300V |
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| Crest factor |
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3, 6 |
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Effective range |
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1 % to 105 % of range |
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DC |
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±(0.2 % reading + 0.2 % range) |
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| Accuracy |
45 Hz ≤ f ≤ 66 Hz |
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±(0.1 % reading |
+ |
0.1 % range) |
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| 66 Hz < f ≤ 1kHz |
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±(0.1 % reading |
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0.2 % range) |
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1 kHz < f ≤ 6kHz |
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± 3 % of range |
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The filter is turned on |
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Increase 0.3 % reading@ 45Hz to 66Hz |
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| Temperature effect |
5-18˚C / 28-40˚C |
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Increase ±0.03% reading /˚C |
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| Residual noise |
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0.5 % of range |
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