NTi Audio AG Outdoor Measurement Microphone M2230-WP

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Outdoor Measurement Microphone - M2230-WP - NTi Audio AG
Schaan, Liechtenstein
Outdoor Measurement Microphone
M2230-WP
Outdoor Measurement Microphone M2230-WP
The M2230-WP is a weather-protected microphone solution for the XL2 Sound Level Meter allowing acquisition of environmental noise data in outdoor applications. The corrosion-free polymer housing, wind screen, water-repellent membrane and bird spike provide excellent protection from rain, wind, dust and perching birds. The M2230-WP consists of an M2230 microphone fitted into a WP30 weather protection kit. Features: IEC 61672 Class 1 and ANSI S1.4 Type 1 compliant for vertical and horizontal sound incidence Excellent protection from rain and dust (IP54), wind and perching birds Built from corrosion-free materials Removable top section for easy microphone calibration Standard 3/8” tripod mount Optional sturdy outdoor carrying case available Class 1 Microphone The outdoor microphone M2230-WP fulfills IEC 61672 Class 1 as well as the ANSI S1.4 Type 1 requirements for vertical sound incidence. For compliance with horizontal sound incidence a spectral correction is employed in the associated XL2 Sound Level Meter. Effective outdoor protection The 90 mm wind screen protects the M2230 measurement microphone from rain and dust while reducing wind-induced noise by approximately 15 dB. The seamless design of the water-repellent membrane under the wind screen ensures perfect protection from rain and dust. Robust design / Easy calibration The upper section of the weather protection kit is snap-on mounted and can thus be easily removed by hand for convenient and quick calibration of the measurement microphone.

The M2230-WP is a weather-protected microphone solution for the XL2 Sound Level Meter allowing acquisition of environmental noise data in outdoor applications. The corrosion-free polymer housing, wind screen, water-repellent membrane and bird spike provide excellent protection from rain, wind, dust and perching birds. The M2230-WP consists of an M2230 microphone fitted into a WP30 weather protection kit.
Features:

  • IEC 61672 Class 1 and ANSI S1.4 Type 1 compliant for vertical and horizontal sound incidence
  • Excellent protection from rain and dust (IP54), wind and perching birds
  • Built from corrosion-free materials
  • Removable top section for easy microphone calibration
  • Standard 3/8” tripod mount
  • Optional sturdy outdoor carrying case available

Class 1 Microphone

The outdoor microphone M2230-WP fulfills IEC 61672 Class 1 as well as the ANSI S1.4 Type 1 requirements for vertical sound incidence. For compliance with horizontal sound incidence a spectral correction is employed in the associated XL2 Sound Level Meter.

Effective outdoor protection

The 90 mm wind screen protects the M2230 measurement microphone from rain and dust while reducing wind-induced noise by approximately 15 dB. The seamless design of the water-repellent membrane under the wind screen ensures perfect protection from rain and dust.

Robust design / Easy calibration

The upper section of the weather protection kit is snap-on mounted and can thus be easily removed by hand for convenient and quick calibration of the measurement microphone.

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Technical Specifications

  NTi Audio AG
Product Category Measurement Microphones
Product Number M2230-WP
Product Name Outdoor Measurement Microphone
Polarization Prepolarized Electret
Operating Temperature 14 to 122 F (-10 to 50 C)
Sound Field Free-Field
Sensitivity 42 mV/Pa (289575 mV/psi)
Features Outdoor
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