Outdoor microphones

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Outdoor microphones

Our wide range of high quality outdoor measurement microphones for all-weather conditions. Outdoor microphones for both permanent and semi-permanent installations. Fulfils IEC 60651, IEC 61672 class 1 and ANSI S1.4 type 1 (frequency correction applied). Noise monitoring with Noise Compass directional microphone.

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Our wide range of high quality outdoor measurement microphones for all-weather conditions. Outdoor microphones for both permanent and semi-permanent installations. Fulfils IEC 60651, IEC 61672 class 1 and ANSI S1.4 type 1 (frequency correction applied). Noise monitoring with Noise Compass directional microphone.

Features

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  • Outdoor microphone for community and aircraft noise.
  • Fulfils IEC 60651, IEC 61672 class 1 and ANSI S1.4 type 1 (when used with Nor140, Nor145 and Nor150 sound level meters).
  • Protection class IP 55 (dust and water).
  • Easy to calibrate with a normal ½” sound calibrator.
  • Microphone verification by SysCheck facility.
  • Low self-noise – typically below 17 dB, A-weighted.
  • Directly powered and supported by Nor140 and Nor150 (built in selectable frequency correction networks and SysCheck signal generator).
  • Low cost. Use microphone and preamplifier supplied with Nor140, Nor145 and Nor150.
  • Approved by PTB, Germany.

Specifications

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Acoustic performance: IEC 60651, IEC 61672 class 1 and ANSI S1.4 type 1 (frequency correction applied) with a suitable instrumentMax Sound pressure level: >140 dB peak dependent on supply voltage.
Microphone cartridge: Nor1227 or Nor1225 (1/2” 50 mV/Pa)
Polarization voltage: 0 volt (Nor1227) 200V (Nor1225)
Inherent noise: < 17 dB A-weighted
Reference direction: Vertical or horizontaldependent on the applied frequency correction
Ingress Protection Category: IP55 according to IEC 60529.
Supply voltage: ±14 volt to ±60 volt
Current consumption: 1,5mA
Connector: 7 pin Lemo type 1B male
Temperature range: -40ºC to +85ºC
Height: 395 mm / 15.5”(without tripod adapter)
Diameter: Approx 80 mm / 3.1” (with windshield)
Weight: Approx 300 g (with preamp microphone)
Mounting thread: 3/8” UNC

Downloads

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Brochurer

Product range catalogue

  • Product range catalogue -

    Norsonic_productrange_catalogue_web.pdf (9762.29KB)
    Released
    Download
Technical note

Nor4576 additional large windscreen for Nor1216 / Nor1217 / Nor1218

  • Nor4576 Additional large windscreen for Nor1216 / Nor1217 / Nor1218 -

    TN-Nor4576-large-windscreen-March-2024.pdf (523.99KB)
    Released
    Download

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Norsonic AS
Gunnersbråtan 2
N-3409 Tranby
Norway

+47 32 85 89 00
info@norsonic.com

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