CR4120S True RMS Split Core Current Transducers

The CR4120S True RMS Current Transducers and Transmitters are designed for applications where AC current waveforms are not purely sinusoidal. More precise and accurate that other transducers, these devices are ideal in chopped wave and phase fired control systems.
CR4120S
Price: $258.17

Power Supply

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Features

  • 35mm DIN Rail or Panel Mount
  • 24 Vdc powered
  • Use with external current transformers
  • Highest precision available
  • Connection diagram printed on case

Specifications

    • Basic Accuracy: 0.5%
    • Calibration: True RMS Sensing
    • Thermal Drift: 500 PPM/°C
    • Operating Temperature: 0°C to +60°C
    • Installation Category: CAT II
    • Polution Degree: 2
    • Insulation Voltage: 2500 VDC
    • Altitude: 2000 meter max.
    • Frequency Range: 20 Hz - 5 KHz
    • MTBF: Greater than 100 K hours
    • Cleaning: Water-dampened cloth
    • Supply Voltage: 24 Vdc ±10%
    • Output Load: 2KΩ or Greater
    • Response Time: 250 ms max. 0-90% FS 
    • Relative Humidity: 5% to 95%, Non-Condensing

Applications

  • Directly connect to PLC
  • Phase Fired Controlled Heaters
  • Quickly varying motor loads
  • Chopped wave form drivers
  • Harmonic Currents