Yokogawa
Yokogawa WT3000E
Precision Power Analyser
3 canaux (extensible jusqu'à 4 éléments) Nombre de canaux d'entrée
±0,02% de lecture Précision de base
1,5 V à 1000 V (valeur efficace) Plage de tension d'entrée
500 mA à 30 A (direct), extensible avec capteurs externes Plage de courant d'entrée
DC, 0,1 Hz à 1 MHz Bande passante de mesure

| Attribut | Valeur |
|---|---|
| Nombre de canaux d'entrée | 3 canaux (extensible jusqu'à 4 éléments) |
| Précision de base | ±0,02% de lecture |
| Plage de tension d'entrée | 1,5 V à 1000 V (valeur efficace) |
| Plage de courant d'entrée | 500 mA à 30 A (direct), extensible avec capteurs externes |
| Bande passante de mesure | DC, 0,1 Hz à 1 MHz |
| Fréquence d'échantillonnage | 10 MS/s (méga-échantillons par seconde) |
| Interfaces de communication | GP-IB, USB, Ethernet (en option), RS-232 |
| Affichage | Écran couleur TFT LCD 8,4 pouces |
| Harmoniques mesurables | Jusqu'au 500e harmonique |
| Alimentation électrique | 100 V à 240 V CA, 50/60 Hz |
| Model | WT3000E |
|---|
Yokogawa Power Analyser WT3000E (call for availability)Yokogawa’s power measurement technology provides best-in-class precision and stability. With basic power accuracy of ±0.02% reading, DC and 0.1 Hz-1 MHz measurement bandwidths, and up to four input elements, the Yokogawa WT3000E Precision Power Analyser provides higher-accuracy measurement of I/O efficiency.Features and Specification of the Yokogawa WT3000E Power Analyser include: Basic accuracy: 0.01% of reading Basic power accuracy: 0.02% of reading Both 2A and 30A cur input elements can be installed in the same unit (up to four elements max) Good readability: The large, 8.4-inch LCD and the range indicator LEDs Simultaneous measurement with 2 units (8 power input elements) Store function: 50 ms data storing interval Interface: GP-IB, Ethernet, RS-232 and USB Advanced computation function: Waveform computation, FFT analysis, waveform sampling data daving IEC61000-3-2 and IEC61000-3-12: Harmonic measurement (optional) IEC61000-3-3 and IEC61000-3-11: Voltage fluctuation / flicker measurement (optional) Features and specifications of the Yokogawa WT3000E Power Analyser include:High accuracy and wide frequency range: Basic power accuracy: ±(0.01% of reading + 0.03% of range) Frequency range: DC, 0.1 Hz to 1 MHz Low Power Factor Error: Power factor error when cos ø=0: 0.03% of S where S is reading value of appa power ø is phase angle between voltage and cur Cur Range: Direct Input: 0.5/1/2/5/10/20/30 [A] or 5/10/20/50/100/200/500 [mA], 1/2 [A] * 2A and 30A input elements can be installed together in a unit. External Input: 50m/100m/200m/500m/1/2/5/10 [V] Voltage Range and cur range are for crest factor 3 1000 [Vrms] Continuous maximum common mode voltage (50/60 Hz) Data Update rate: 50 ms to 20 sec Effective input range: 1% to 130% Simultaneous measurement with 2 Units Datasheets for other Yokogawa WT3000E Series models:Yokogawa WT3001E DatasheetYokogawa WT3002E DatasheetYokogawa WT3003E DatasheetYokogawa WT3004E Datasheet Other Yokogawa Power Meters: Yokogawa WT210 Yokogawa WT230 Yokogawa WT500 Yokogawa WT1600 Yokogawa WT1800 Yokogawa WT1800E Yokogawa WT3000
- 0.03% of S where S is reading value of appa power
- ø is phase angle between voltage and cur
- 0.5/1/2/5/10/20/30 [A] or 5/10/20/50/100/200/500 [mA], 1/2 [A] *
- 2A and 30A input elements can be installed together in a unit.




