1-3487-11 [Discontinued]All-Weather Window Screen for Low-Frequency Sound Pressure Level Meter NA-0380A
toner

1-3487-11 [Discontinued]All-Weather Window Screen for Low-Frequency Sound Pressure Level Meter NA-0380A

model: 1-3487-11
category: toner

Product Description

Product Model: 1-3487-11 Features All-weather windscree […]

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Product Details

Product Model: 1-3487-11

Features

  • All-weather windscreens for wind power generation are excellent in wind noise reduction, waterproofing, and sound transmission.

Spec

  • Model number: NA-0380A
  • For wind power generation all-weather wind screen
  • Material: Body/aluminum, Wind screen/aluminum fiber sound absorbing material
  • Conform range: Wind speed/20m/s or less, Desc***ing water/30mm/h or less
  • Frequency characteristics: 1Hz - 12.5kHz
  • Wind noise reduction: 40dB or more (80Hz)
  • Insulation resistance: Microphone to disk/100MΩ or higher
  • Size: Body/φ1000 x 3mm, Wind screen/φ460 x 230mm
  • Weight: Body/approx 8kg, Wind screen/about 3kg
  • Standards: JIS C1400-11^-2005・IEC61400-11^-2002
  • Waterproof: JIS C0920 protection grade 3 spray-proof type

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