CR4110/20S Split Core Current Transducers
The CR4110/20S Series provide True RMS sensing of the current waveform. True RMS is recommended when sensing current waveforms that are variable frequency, chopped up, or non-sinusoidal in general.

CR4210S Split Core Current Transducers
The CR4210S Series are Self Powered devices providing a proportional DC voltage output that is powered by the sensed current. These products are ideal for applications where instrument power is not available.

CR4211S Split Core Current Transducers
The CR4210 and CR4211 Current Transducers are self powered. These transducers are calibrated to provide a 0-5 VDC and 0-10VDC signal that is proportional to the average RMS input AC current. Designed for multi-point current sensing, these devices provide excellent features in a high value package.

CR4220S Split Core Current Transducers
The CR4220S Series are Loop Powered devices providing a proportional DC current output that is powered by a DC power supply within the output current loop. These products are ideal for applications where instrument power is remotely located away from the sensing point.

CR4410/20S Split Core Current Transducers
The CR4410/20S Series provide Average RMS sensing of the current waveform. Average RMS is recommended when sensing current waveforms that have a fixed frequency, and are usually for loads operated from standard utility power.

CR5210/20S Split Core Current Transducers
The CR5210/20S Series are DC Current Sensing devices that give the average DC value of a direct current input waveform. The CR5210S has a +/- 5VDC that is Bi-Directional, ideal for battery charging applciations.

CR5410S Split Core AC/DC Current Transducers
The CR5410S Series are AC/DC Current Sensing devices providing a proportional DC voltage output that provides an identical calibrated waveform to the input current signal. Ideal for closed loop applciations.