Services


Measrement

AkuLap PC measuring system

  • Simple measurement via impulse excitation, noise excitation or Chirp (sinus sweep)
  • Target/actual comparison according to DIN 18041: 2016_03
    (and old standard 2004).
  • Chirp measurement (SweptSine) for an optimum noise suppression
  • Broadband calculation of the reverberation time and calculation with 1/1- and 1/3-octave resolution
  • RT60, RT30 and “early decay” times (EDT)
  • Measurement of clarity and definition according to DIN EN 3382
  • Measurement of speech intelligibility STI+RASTI and STIPA according to DIN EN 60268-16

Noise dosimeter SV 104

 

Noise dosimeter SV 104

 

  • Noise dosimeter according to IEC 61252 ANSI S1.25-1991
  • Sound level meter class 2 according to IEC 61672
  • Measurements according to ISO 9612
  • Measuring range 55 dBA RMS ÷ 140 dBA peak
  • 1/1-octave real-time analysis (optional)
  • Sound recording, synchronous to the noise level curve (optional)


Special shapes

Wall absorbers with different fasteners

Free shape studies for a kindergarten

Advice

Orangerie Philipsthal

development of an acoustic concept

LWB Leipzig

Development of an acoustic concept

 

Build-in technology

SUAM Frame A-L-S

Ceiling sails with Bluetooth loudspeakers and LED illumination