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AHR

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AHR

Compact and versatile split core transducers for high AC and DC currents


Main characteristics:

  • Current sensor and signal conditioner in a single case
  • Complete range for AC and DC currents measurement
  • Choice of primary current ranges: 500 to 2000A True RMS
  • Choice of output types: 4-20mA, 0-5V or 0-10V
  • 1% absolute accuracy
  • Bandwidth: DC, 20..6000Hz

Features:

  • Power supply range: 20 to 50 VDC
  • Operating range: -40°C to +70°C
  • Isolation test voltage: 5.8kV RMS / 50Hz / 1min
  • Sensing aperture: 104 x 40 mm (non-contact measurement)
  • Dimensions: 174 x 86 x 54.1 mm
  • UL94-V0 recognized materials

 

Standard compliance:

  • The products are CE certified regarding their electromagnetic compatibility according to the European Directive 2004/108/EEC and tested according to the standard IEC 61326.
  • The products are CE certified regarding their Safety according to the European Directive 2006/95/EEC and tested according to the standard IEC 61010-1.


 

Remarks:

  • Hall effect measurement of DC signals as well as distorted AC current waveforms such as variable frequency drive (VFD) outputs
  • True RMS computation for non-linear loads or noisy environments
  • Accurate and cost-effective AC & DC current transducers for industrial system designers, system integrators and automation distributors



Product search results
Model Expand Primary
Nominal
Value		 Primary
Signal
Type		 Signal
Conditioning Type		 Aperture Dimension (mm) Case Type Standard Output Type
 
AHR 1000 B10 expand 1000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-10 VDC
AHR 1000 B420 expand 1000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 4-20 mA
AHR 1000 B5 expand 1000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-5 VDC
AHR 1500 B10 expand 1500 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-10 VDC
AHR 1500 B420 expand 1500 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 4-20 mA
AHR 2000 B10 expand 2000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-10 VDC
AHR 2000 B420 expand 2000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 4-20 mA
AHR 2000 B5 expand 2000 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-5 VDC
AHR 500 B10 expand 500 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-10 VDC
AHR 500 B420 expand 500 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 4-20 mA
AHR 800 B10 expand 800 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 0-10 VDC
AHR 800 B420 expand 800 A AC+DC True RMS 104 x 40 mm, ø40 mm Split core 4-20 mA