New Sound Level Meter Brüel & Kjær Type 2245

The new Brüel and Kjær sound level meter has innovations for all types of users, from consultants to researchers

Authors

DOI:

https://doi.org/10.55753/aev.v35e52.41

Keywords:

instrumentação, nível de pressão sonora, tecnologia

Abstract

It’s been over 60 years since Brüel & Kjær invented the world’s first portable sound level meter. All B&K sound level meters are designed for Class 1 measurement accuracy, ease-of-use, and unprecedented flexibility. The new B&K 2245 sound level meter is an easy-to-use solution for dedicated noise measurement tasks. The instrument comes with a range of apps, each tailored to provide functionality for your specific measurement and/or analysis job-to-do.

References

Brüel & Kjær. B&K 2245 Compliances and type approvals. Acessado em jul. 2020. Disponível em: https://www.bksv.com/en/Service/Support/downloads/2245-Downloads/BK-2245-Compliances-and-type-approvals.

Brüel & Kjær. Datasheet: B&K 2245 Sound Level Meter with Noise Partner. Acessado em jul. 2020. Disponível em: https://www.bksv.com/-/media/literature/Product-Data/bp0029.ashx.

Brüel & Kjær. Datasheet: B&K 2245 Sound Level Meter with Exhaust Noise Partner. Acessado em jul. 2020. Disponível em: https://www.bksv.com/-/media/literature/Product-Data/bp0032.ashx.

Brüel & Kjær. Datasheet: B&K 2245 Sound Level Meter with Work Noise Partner. Acessado em jul. 2020. Disponível em: https://www.bksv.com/-/media/literature/Product-Data/bp0031.ashx.

Brüel & Kjær. Datasheet: B&K 2245 Sound Level Meter with Enviro Noise Partner. Acessado em jul. 2020. Disponível em: https://www.bksv.com/-/media/literature/Product-Data/bp0030.ashx.

Associação Brasileira de Normas Técnicas. Standard. ABNT NBR 10151:2019 - Acústica - Medição e avaliação de níveis de pressão sonora em áreas habitadas - Aplicação de uso geral. [s.n.], 2019 Versão Corrigida: 2020. Disponível em: https://www.abntcatalogo.com.br/norma.aspx?ID=441496.

Associação Brasileira de Normas Técnicas. Standard. ABNT NBR 10152:2017 - Acústica - Níveis de pressão sonora em ambientes internos a edificações. [s.n.], 2017 Versão Corrigida: 2020. Disponível em: https://www.abntcatalogo.com.br/norma.aspx?ID=441488.

IEC Central Secretary. IEC 61672-1:2013 - Electroacoustics - Sound level meters - Part 1: Specifications. Genebra, Suíça, 2013. Edition 2.0. Disponível em: https://webstore.iec.ch/publication/5708.

IEC Central Secretary. IEC 61260-1:2014 - Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications. Genebra, Suíça, 2014. Edition 1.0. Disponível em: https://webstore.iec.ch/publication/5063.

WELMEC European Cooperation in Legal Metrology. Standard. Software Guide (Measuring Instruments Directive 2014/32/EU1. [s.n.], 2014. Disponível em: https://www.welmec.org/documents/guides/72/.

IEC Central Secretary. IEC 61094-1:2000 - Measurement microphones - Part 1: Specifications for laboratory standard microphones. Genebra, Suíça, 2000. Edition 2.0. Disponível em: https://webstore.iec.ch/publication/4485.

Brüel & Kjær. User Manual: Sound Level MeterType 2245 for use with Microphone Type 4966. 2019. Disponível em: https://www.bksv.com/downloads/2245/instruction%20manual/be1910.pdf.

Brüel & Kjær. Datasheet: Open Interface for B&K 2245. Acessado em jul. 2020. Disponível em: https://www.bksv.com/-/media/literature/Product-Data/bp2635.ashx

Capa - Novo sonômetro Brüel & Kjær Modelo 2245 (Acústica e Vibrações 52)

Published

2020-07-31

How to Cite

DIAZ, F.; OLIVEIRA, D. New Sound Level Meter Brüel & Kjær Type 2245: The new Brüel and Kjær sound level meter has innovations for all types of users, from consultants to researchers. Acoustics and Vibrations (Acústica e Vibrações), [S. l.], v. 35, n. 52, p. 171–175, 2020. DOI: 10.55753/aev.v35e52.41. Disponível em: https://revista.acustica.org.br/acustica/article/view/aev52_bk2245. Acesso em: 15 may. 2024.