Yokogawa CW140 Power Meter, 3 Phase

Yokogawa CW140 Power Meter, 3 Phase
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Yokogawa CW140 Power Meter, 3 Phase Yokogawa CW140 Power Meter, 3 Phase Yokogawa CW140 Power Meter, 3 Phase
Yokogawa CW140
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Manual

The Yokogawa CW140 power meter can measure the loads on two power systems.


Features:

  • Easy-to-view LCD screen (5.9 inches, 320X240 pixels)
  • Internal memory for storing measurements and settings
  • In addition to internal memory, the instrument supports an optional floppy disk drive and an optional printer
  • The model CW140 can be connected to a PC (through its RS232 interface)

 

Specifications:

Input Type Voltage: Resistive Potential Division
Current: Clamp Sensing
Ratings (ranges) Voltage: 150,300,600
Current: Clamp A : 20,50, 100, 200 A
Input Resistance Voltage: Approximately 1.3 MΩ
Current: Approximately 100 kΩ
Maximum Allowed Continuous Output Voltage: 600 Vrms
Current: Clamp A: 250 Arms
Measurement Method Digital Sampling
Measuring Frequency Range 45 Hz tp 1 kHz
Crest Factor 3
Effective 10% tp 11-% of rated voltage/current range
Modes Instant, Electric energy, Demand, Harmonics
Optional Probe Yokogawa 96031, 500A 30mm AC Clamp On Probe, 1mV/A