Bruel & Kjaer 2230 Precision Integrating Sound Level Meter

Rent Bruel & Kjaer 2230 Precision Integrating Sound Level Meter
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Bruel & Kjaer 2230
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Datasheet
The Bruel & Kjaer 2230 Precision Integrating Sound Level Meter is a Type 1 precision instrument. Its comprehensive con­struction and versatility make it ideal for all kinds of sound level measurements including octave and l/3 octave frequency analysis using a snap-on filter set. The Type 2230 carries out five measurements in parallel: SPL, Max., Min., Leq and LEA.T, all of which can be obtained for the same signal. A choice between 2 detector modes (RMS and Peak), 3 time weightings (Slow, Fast, Impulse), 4 frequency weightings (A, C, Lin and All pass) is available for the measurements.
 

Bruel & Kjaer 2230 Features:

 
  • RMS and Peak detector modes
  • Impulse, Fast and Slow time weightings
  • Fulfills IEC 804 Type 1, and relevant sections of IEC 651 Type II, and ANSI S1.4.1971 Type 1
  • Digital and quasi-analogue liquid crystal display
  • 73 dB Pulse range; 70 dB Linearity range
  • 24 to 130 dB measuring range (30 to 150 dB with attenuator) in 6 overlapping sub-ranges
  • A, C, Lin. and All-pass weightings