BSWA-308 Class 1 Sound Level Meter may be rented as part of a complete noise measurement kit, containing the essential equipment to carry out noise survey.

BSWA-308 (Class 1) noise measurement kit contains:

  • BSWA-308 Class 1 Sound Level Meter
  • Windshield
  • Carrying case
  • AA batteries
  • Calibration certificates for the sound level meter
  • User manual
  • Reporting software
  • USB download cable

Applications

    • Basic noise measurement
    • Environmental noise assessment
    • Product quality check
    • Evaluation of noise reduction engineering

Standards

      • GB/T3785.1-2010
      • GB/T3785.2-2010
      • IEC60651:1979
      • IEC60804:2000
      • IEC61672-1:2013
      • GB/T3241-2010 Class 1
      • IEC61260-1:2014 Class 1
      • ANSI S1.11-2004 Class 1

Technical Specifications

      • Measurement: LXY(SPL), LXrms, LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN.
      • Frequency weighting: A, B, C, Z, Y
      • Time weighting: F, S, I
      • Statistical percentage: 1~99.
      • 24h Measurement :Automatic measurement and log the history data
      • Frequency Response : 10Hz~20kHz
      • Linearity Range : 20dB(A)~134dB(A)
      • LCD Display :160×160 LCD with white backlight, 14 step contrast level
      • Mass Storage 4G MicroSD card (TF card)

Features

    • Comply with IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997
    • 1/1 Octave in accordance with IEC61260-1:2014 and ANSI S1.11-2004
    • Linearity range: 20dBA~134dBA
    • Single range to cover 123dB/122dB dynamic range
    • Frequency weighting: A/B/C/Z
    • Time weighting: Fast/Slow/Impulse
    • 3 profile calculation parallel with different frequency/time weighting
    • 14 custom-defined measurement
    • Calculate SPL, LEQ, Max, Min, Peak, SD, SEL, E
    • LN statistics and time history curve display
    • User-defined integral period measurement, integral period up to 24h
    • 4G MicroSD card (TF card) mass storage
    • RS-232 remote control port