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    Current Sensors

    Current Transducer

    Hawkeye H421 analog current transducers provide reliable load trending information for large motor loads (up to 2400 A), with a proportional 4 to 20 mA signal.

    Overview

    Hawkeye H421 analog current transducers provide reliable load trending information for large motor loads (up to 2400 A), with a proportional 4 to 20 mA signal. The H421 versions include a span potentiometer that allows each sensor to be calibrated for maximum resolution.

    Features & Benefits:
    • Split-core design for easy installation and fast retrofits
    • No need for external CTs on large conductors
    • Large openings for heavy conductors
    • Loop powered 4 to 20 mA output
    • 2-wire design reduces wiring cost
    • Zero and span adjustments for field flexibility
    • 30 mA at 12 to 30 V DC sensor power
    • Lead-free
    Certifications:
    • UL
    • CE
    Specifications

    Others

    • Minimum Operating Humidity
      • 10 (Non-Condensing) percentage relative humidity
    • Output Signal
      • 4 - 20 milliampere
    • Maximum Operating Humidity
      • 90 (Non-Condensing) percentage relative humidity
    • Maximum Operating Ambient Temperature
      • 140 degree Fahrenheit
      • 60 degree Celsius
    • Minimum Operating Ambient Temperature
      • -15 degree Celsius
      • 5 degree Fahrenheit
    • Brand
      • Alerton
    • Product Type
      • Current Transducer Degrees Celsius
    • Includes
      • Span Potentiometer foot

    Others

    • Minimum Operating Humidity
      • 10 (Non-Condensing) percentage relative humidity
    • Output Signal
      • 4 - 20 milliampere
    • Maximum Operating Humidity
      • 90 (Non-Condensing) percentage relative humidity
    • Maximum Operating Ambient Temperature
      • 140 degree Fahrenheit
      • 60 degree Celsius
    • Minimum Operating Ambient Temperature
      • -15 degree Celsius
      • 5 degree Fahrenheit
    • Brand
      • Alerton
    • Product Type
      • Current Transducer Degrees Celsius
    • Includes
      • Span Potentiometer foot
    • Minimum Operating Humidity : 10 (Non-Condensing) percentage relative humidity
    • Output Signal : 4 - 20 milliampere
    • Maximum Operating Humidity : 90 (Non-Condensing) percentage relative humidity
    • Maximum Operating Ambient Temperature : 140 degree Fahrenheit|60 degree Celsius
    • Minimum Operating Ambient Temperature : -15 degree Celsius|5 degree Fahrenheit
    • Brand : Alerton
    • Product Type : Current Transducer Degrees Celsius
    • Includes : Span Potentiometer foot