Yokogawa WT332 Digital Power Meter, DC - 100 kHz, 20A, 2 Ch.

YOKOGAWA WT332 Digital Power Meter

The Yokogawa WT332 Digital Power Meter is an advanced, high-performance instrument designed for precise and reliable power measurement across various applications, from production lines to R&D environments. With its compact design, this power meter caters to a wide current input range, providing rapid data update rates and a fast display, making it a preferred choice among professionals in diverse industries.

Key Features and Specifications:

• High Performance and Reliability:
  • Basic accuracy of 0.1% of reading for dependable measurements
  • Supports low current measurement to accommodate various applications
  • Wide current input ranges ensure versatility and adaptability
  • Multiple connectivity options: Standard USB, GP-IB or RS-232 (selectable), and optional Ethernet
• Simultaneous Measurement of All Parameters:
  • Measures all AC and DC parameters for comprehensive analysis
  • Simultaneously measures harmonics and performs integration without switching measurement modes
  • Compatible with WTViewrFreePlus software for monitoring and saving parameters effectively
• Fast Display and Data Update Rate:
  • Optimized short tact time enhances testing procedures
  • Consistent basic measurement accuracy is maintained across all input ranges
• Convenient Measurement Functions:
  • MAX Hold Function: Captures maximum values of RMS/PEAK voltage and current, as well as active, reactive, and apparent power
  • Line Filter and Frequency Filter Functions: Eliminates unnecessary noise and harmonic components for fundamental waveform measurements, ensuring clarity and precision
• Specifications:
  • Input Elements: 2
  • Input Terminal Type:
    • Voltage: Plug-in terminal (safety terminal)
    • Current: Direct input via large binding post
  • Input Format:
    • Voltage: Floating input through resistive voltage divider
    • Current: Floating input through shunt
  • Measurement Range:
    • Voltage:
      • Crest factor 3: 15V/30V/60V/150V/300V/600V
      • Crest factor 6: 7.5V/15V/30V/75V/150V/300V
    • Current:
      • Direct input:
        • Crest factor 3: 0.5A/1A/2A/5A/10A/20A
        • Crest factor 6: 0.25A/0.5A/1A/2.5A/5A/10A
      • External current sensor input (/EX1,/EX2):
        • Crest factor 3:
          • EX1: 2.5V/5V/10V
          • EX2: 50mV/100mV/200mV/500mV/1V/2V
        • Crest factor 6:
          • EX1: 1.25V/2.5V/5V
          • EX2: 25mV/50mV/100mV/250mV/500mV/1V
  • Input Impedance:
    • Voltage:
      • Input resistance: Approx. 2 MΩ
      • Input capacitance: Approx. 13 pF in parallel with resistance
    • Current:
      • Direct input:
        • Crest factor 3: 0.5A/1A/2A/5A/10A/20A
        • Crest factor 6: 0.25A/0.5A/1A/2.5A/5A/10A
      • Input resistance: Approx. 6 MΩ
      • Input inductance: Approx. 1 µH in series with resistance
      • External current sensor input (/EX1):
        • Crest factor 3: 2.5V/5V/10V
        • Crest factor 6: 1.25V/2.5V/5V
        • Input resistance: Approx. 100 kΩ
      • External current sensor input (/EX2):
        • Crest factor 3: 50mV/100mV/200mV/500mV/1V/2V
        • Crest factor 6: 25mV/50mV/100mV/250mV/500mV/1V
        • Input resistance: Approx. 20 kΩ
  • General Specifications:
    • Rated supply voltage: 100 VAC to 240 VAC
    • Permitted supply range voltage: 90 VAC to 264 VAC
    • Rated supply frequency: 50/60 Hz
    • Permitted supply voltage frequency range: 48 Hz to 63 Hz
    • Maximum power consumption: 70 VA
    • Battery backup: Setup parameters are stored with a lithium battery