Egenskaper

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  • IEPE Utendørsmikrofon for semi-permanente installasjoner.
  • Tilfredsstiller IEC 60651, IEC 61672 klasse 1 og ANSI S1.4 type 1.
  • Beskyttelsesklasse iht IP 55 (støv og vann).
  • Enkel å kalibrere med vanlig ½” lydkalibrator.
  • Lav egenstøy – typisk under 18 dB, A-veid.
  • Kobles direkte og får strøm fra Nor131 eller Nor139 (innebygget valgbart frekvens korrigeringsnettverk).
  • Kostnadseffektiv løsning – bruker mikrofon og forforsterker levert med Nor131 eller Nor139.

Standarder

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  • IEC 60651
  • IEC 61672 class 1
  • ANSI S1.4 type 1

Spesifikasjoner

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Acoustic performance: IEC 60651, IEC 61672 class 1 and ANSI S1.4 type 1 (frequency correction applied) with a suitable instrument (Nor131/Nor139).
Max sound pressure level: >140 dB peak dependent on supply voltage.
Microphone cartridge: Nor1227 or Nor1228 (1/2” 50 mV/Pa)
Polarization voltage: 0 volt
Inherent noise: < 18 dB A-weighted
Reference direction: Vertical or horizontal dependent on the applied frequency correction
Ingress Protection Category: IP55 according to IEC 60529.
Supply voltage: IEPE
Power consumption: 30 mW (dependent on supplied current)
Connector: TNC
Temperature range: -40ºC to +85ºC
Height: 375 mm / 14.8”(1” pipe mounting), 450 mm / 17,7” with tripod adaptor
Diameter: Approx 80 mm / 3.1” (with windshield)
Weight: Approx 300 g (with preamp microphone)
Mounting thread: Standard 1” pipe threads according to ISO 228. When using the tripod adapter: 3/8” UNC.

Nedlastinger

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Brochurer

Product range catalogue

  • Product range catalogue -

    Norsonic_productrange_2024-2025.pdf (0.01GB)
    Released
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

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