ASR:4-20mA Series Three-Phase Super Rogowski Coils with 4-20mA Integrator by Aim Dynamics

Description

Aim Dynamics’ ASR series of 3 Phase Super Rogowski Coils with Integrator transform AC inputs of 50 - 4000 Aac to either a Volt or Amp output (model dependant)

Specifications

• Input (A)
  • 50
  • 100
  • 200
  • 500
  • 800
  • 1200
  • 2000
  • 3000
  • 4000
• Output 4-20 mA Loop (Sinking), maximum impedance
• Frequency: 40 - 3 kHz
• Accuracy ±1%
• Power Supply: 8-35 Vdc loop powered; sold separately

Super Rogowski Coil Information

• Features
  • High output
  • Highly linear
  • Wide dynamic range
  • Cannot be damaged by large overloads
  • Completely shielded
  • Calibrated prior to delivery
  • Measurement uniformity is excellent at any position inside the coil
  • Can be used underground
  • Can be used in wet environments
  • Superior degree of rejection to external magnetic influences
• Specifications
  • Primary Input Range 500 mA – 50 kA
  • Positioning Error Better than 1% of reading
  • Coil Resistance Between 300 and 2000 Ω
  • Working Voltage
    • 1000 V CAT III
    • 600V CAT IV
    • Pollution Degree 2
  Withstand Voltage 7400 Vrms / 1 min
  • Material Thermoplastic UL94-V0
  • Coil Thickness 12 mm
  • Operating Frequency 40 to 14 kHz (3dB)
  • Mechanical Clasp Strength 77 N
• Applications
  • Power monitoring & control systems
  • DC ripple measurement
  • Harmonics and transients monitoring
  • Wide range current monitoring
  • Measuring devices, lab instrumentation
  • Underground/wet applications