High Accuracy Power Analyzer Yokogawa WT3000E

Description:

The WT3000E provides engineers with a solution for verifying product efficiency and compliance to IEC harmonic and flicker standards. The WT3000E is ideal for the design and testing of appliances, solar inverters, motor drives, lighting systems, uninterruptible power supplies, transformer testing, aircraft power systems, and other power conversion devices.

Key Specifications

• 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 the reading value of apparent power
  ø is the phase angle between voltage and current
• Current 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 one unit.

External Input:
50m / 100m / 200m / 500m / 1 / 2 / 5 / 10 [V]

• Voltage Range and current 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