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Tone Assesment App - BZ-7231

Enable objective in-the-field tone assessment on your sound level meter in accordance with ISO 1996–2 or Italian law.

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When used in conjunction with the FFT Analysis or Frequency Analysis application for sound level meters Type 2250 and Type 2270, or the Frequency Analysis application for the Type 2250 Light, this option provides an objective assessment of tonal noise components.

The analysis is fully automatic, identifying all tones in the measured spectrum. On completion of the measurement, tonal parameters for all the possible tonal candidates in the analysis are calculated, after which a comprehensive list of results is immediately available. The LAeq is measured simultaneously and the tone corrected rating level can be calculated on the spot.

With the headphone output you can also listen to a sine tone generated at the cursor position's frequency and then compare it with the noise you measure – providing an intuitive and fast way to ensure you report data for the correct tone.

CAPABILITIES

Objective tone assessment on a sound level meter in the field
Measurement quality indicators on tone assessment
Tone generator output

Hand-held Analyzer Types 2250 and 2270 for Types 2250-S, 2250-S-C, 2270-S and 2270-S-C	Data Sheets	English
Sonomètre analyseur Types 2250 et 2270 pour les Types 2250-S, 2250-S-C, 2270-S et 2270-S-C	Data Sheets	French
Analizzatore portatile Tipi 2250 e 2270 per i Tipi 2250-S, 2250-S-C, 2270-S e 2270-S-C	Data Sheets	Italian
2250 y 2270 - Características técnicas (BP2028)	Data Sheets	Spanish
[German] Daten und Fakten: Handgehaltene Analysatoren der Typen 2250 und 2270 (bp2029)	Data Sheets	German
[Japanese] Product Data: Hand-held Analyzer Types 2250 and 2270 (bp2048)	Data Sheets	Japanese
Product Data: Hand-held Analyzer Types 2250 and 2270 with BZ-7222, BZ-7223, BZ-7224, BZ-7225, BZ-7226 and BZ-7231 Chinese (bp2462)	Data Sheets	Chinese

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Étalonnage du sonomètre

Nos Sonomètres sont calibrés selon les exigences des normes auxquelles ils sont conçus. HBK a approuvé des centres de service pour l'étalonnage afin de répondre aux exigences légales nationales.

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