HDT-AS/A1 Hall Effect Current Transducer

The HDT-AS series of panel mounted, closed loop, Hall Effect current transducers are designed for applications requiring the measurement of DC current and DC current pulses.
Features:
  • Primary Conductor opening – 35mm (1.38″).
  • Closed loop with 4mA to 20mA secondary output (A1).
  • Other Secondary Output Options:
    • A0 – 0 to 20mA
    • V0 – 0 to 5V
    • V1 – 1 to 5V
    • V2 – 0 to 10V
    • V3 – 1 to 10V
  • Contact-less, non-intrusive current sensing.
  • DC current and DC pulse.
Model Rated Current (Ampere RMS) Measurement Range (Ampere)
HDT-xxxAS/A1 any value between 1A and 500A 0 to 120% Rated current
Configuration Examples
HDT-030AS/A1 30A 0 to 36A
HDT-100AS/A1 100A 0 to 120A
HDT-500AS/A1 500A 0 to 560A
Performance:
  • Accuracy: ± 1% Nominal Current
  • Linearity: ≤ 0.5%
  • Response Time: ≤ 0.35 Second
  • Offset Current (@ +25°C): ± 4mA maximum for primary current In = 0.
  • Temperature Drift: ± 0.05%/ °C maximum (-40 °C to +85 °C)
Specifications:
  • Dielectric withstand voltage between Primary and Secondary: 6,000V RMS @ 50HZ for 1 minute.
  • Load resistance: < 300 Ohms .
  • Operating Temperature: -25ºC to +85ºC.
  • Storage Temperature: -40ºC to +90ºC.
  • Supply Voltage: ±12V … 15V (± 5%).
  • Supply Consumption: 30mA + secondary output or 50mA maximum.
  • Construction:
    • Epoxy encapsulated housing.
    • Case material – Nylon, UL flame retardant rating 94 V-0.
  • RoHS Compliant

Physical Specifications:
Download HDT-AS/A1 Brochure (pdf 290kb)



Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, please provide the specific performance requirements to engineering@tichenassociates.com.