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Contacta Loop-FSM

Designed for hearing aid loop calibration

Overview


LOOP-FSM Calibration Meter

True-RMS AC Gaussmeter designed to calibrate audio frequency induction loop (AFIL) systems.  This meter is designed and manufactured by Magnii Technologies for Contacta, Inc.

  • Single Axis True-RMS Measurements
  • Accurately measures AC magnetic fields
  • Wide Bandwidth: 45 to 10,000 Hertz
  • Measurement Range: -60dB to +9dB
  • Selectable Flat Spectrum and Hardware A-Weighted Measurement
  • Third Octave measurements for precise bandwidth tuning
  • Headphone Jack to listen to the loop system as you calibrate it
  • Variable Backlight
  • Calibrate loop systems to meet IEC/EN 60118-4 standards
  • Can be used with the Loop-TSG Signal Generator


Contact Contacta, Inc. for purchase information.

Contacta Inc



Specifications

Specifications

LOOP-FSM Calibration Meter

  • Accuracy: ±0.3 dB at 1 KHz
  • Flat frequency response:
    • ±½ dB 45 to 10,000 Hz
  • Hardware A-Weighted Filter
  • Range -60 to +9 dB (0.005 to 14.176 mG)
  • Resolution: 0.1 dB
  • True RMS Measurements
  • Headphone Output:
    • Up to 1 Watt into 8 Ohm Load
    • Digitally Volume Control
    • Selectable A-Weighted or Flat Frequency Response
  • Third Octave Filters with centers at:
    • 100 Hz
    • 200 Hz
    • 500 Hz
    • 1000 Hz
    • 2500 Hz
    • 5000 Hz
  • Signal Amplitude and Peak Hold
  • Blue LED Backlight, variable brightness
  • Selectable units: dB, milliGauss or microTesla
  • Designed to confirm loop systems meet IEC/EN 60118-4 standards
  • Runs on one 9V Alkaline battery (included), lasts ~21 hours
  • External power jack to run unit with optional AC power adapter
  • Unit Weight (without battery): 6.5 oz
  • Unit Dimensions: 5.5" x 3.6" x 1.13"
  • 1 Year Warranty
  • Made in the USA