Bruel & Kjaer 2232 Sound Level Meter

Bruel & Kjaer 2232 Sound Level Meter
Manufacturer: Bruel & Kjaer
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Bruel & Kjaer 2232 Sound Level Meter

Bruel & Kjaer 2232 Sound Level Meter

Rent me for $125 a month

   The B&K Precision Sound Level Meter Type 2232 is an inexpensive instrument for primarily making community noise surveys and less demanding acoustic measurements, but nevertheless offers the accuracy and quality associated with a precision-grade sound level meter. Its excellent ergonomic design and ease of operation enable even the inexperienced user to carry out reliable measurements quickly and effectively. The handy convenience of a Type 1 precision sound level meter which can be carried around in a pocket will be appreciated by all users. A large, easily read digital display gives a single value indication of the maximum A weighted sound level measured during the previous second, thereby eliminating meter reading errors. Type 2232 is robust, compact and lightweight (460 g), and is the ideal tool for environmental health inspectors and other personnel concerned with maintaining acceptable noise levels in industrial and residential locations, for instance police officers checking vehicle noise.

  The B&K Sound Level Meter Type 2232 satisfies the requirements of IEC 60651 Type 1 and ANSI S1.4 1983 Type S1A.

Uses

  • Community and industrial noise measurements
  • Checking compliance with noise rating recommendations
  • Traffic noise measurements
  • Front-end for other equipment

Features

  • Ease of operation
  • Small and lightweight, fits in a pocket
  • Measuring range from 34 to 130 dB
  • Type 1 precision
  • Equipped with a robust, high sensitivity prepolarized condenser microphone
  • Large easily-read digital display
  • DC output

Measuring Range

  • 34 dB to 130 dB in two 60 dB ranges: 34 to 94 dB and 70 to 130 dB

Frequency Response

  • In accordance with IEC 60651 Type 1. A-weighting

Detector

  • Characteristics: RMS indication in accordance with IEC 60651, Type 1
  • Dynamic Range: 70 dB (60 dB on scale plus 10 dB over)
  • Time Weighting: F and S to IEC/EN 60 651, Type 1
  • Crest Factor: 10 dB (c.f. 3) at upper limit of display range, rising linearly with decreasing signal level to a maximum of 26 dB (c.f. 20)

Display

  • 3 1/3 digit liquid crystal display with 0.1 dB display resolution. Overload, under range and low battery warning
  • Read Out Interval: Updated once per second
  • Display Reset: Auto. resets once per second and displays max. time weighted value measured during the previous 1 s. Man. resets when the reset button is pressed and displays max. time-weighted value measured since last reset

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