ATH Series AC Current Transducers

ATH Current Transducer
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ATH Series (patented) AC Current Transducers are the latest innovation from NK Technologies. Monitoring the current or power controlled by silicon-controlled rectifiers (SCRs) can be a challenge, especially the current used by heaters. When used to monitor zero-crossing (burst) fired SCRs, the ATH AC Current Transducer will provide an output signal directly proportional to the RMS amperage. Zero-crossing fired controls allow current to flow to the circuit for as short of a time period as one cycle, and off for several cycles. Most current sensors will not work well when there is no current present. This capability is important in case a heating element fails but the process continues operating, which could result in scrapped material.

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INDUSTRY STANDARD OUTPUTS

  • 4–20 mA, 0–5 VDC or 0–10 VDC
  • Compatible with most automation systems

EXTERNAL POWERED

  • Split-core models available powered with 24 VAC or DC
  • Solid-core models powered with 24 VAC or DC or 120 VAC

FACTORY CALIBRATED

  • No need for zero and span adjustment potentiometers

RMS OUTPUT

  • Accurate measurement of sinusoidal, or pulsed current wave shapes

BUILT-IN MOUNTING FEET

  • Simple, two-screw panel mount or attach with optional DIN rail brackets

DESIGNED FOR UL, CUL & CE APPROVAL

  • Accepted worldwide
ATH Series Model Numbers: ATH0-005-24U-SP, ATH0-010-24U-SP, ATH0-420-24U-SP, ATH1-005-24U-SP, ATH1-010-24U-SP, ATH1-420-24U-SP, ATH2-005-24U-SP, ATH2-010-24U-SP, ATH2-420-24U-SP
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