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Sound level meter

Advanced, dual-channel capable, hand-held analyzer and sound level meter with everything needed to perform high-precision, Class 1 measurement tasks in environmental, occupational and industrial application areas. Type 2270 has generous hardware and

Sound level meter

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Description

Advanced, dual-channel capable, hand-held analyzer and sound level meter with everything needed to perform high-precision, Class 1 measurement tasks in environmental, occupational and industrial application areas. Type 2270 has generous hardware and software specifications creating an extremely flexible instrument to cover your current and future measurement and analysis needs. Ranging, for example, from the traditional uses in assessing environmental and workplace noise to industrial quality control and development. Type 2270 is a technological platform for realising measurement applications in a compact and robust hand-held instrument. Analyzers can host a number of applications including frequency analysis, logging, building acoustics and signal recording. Additionally, Type 2270 can simultaneously measure with two microphones, two accelerometers or one of each.

Specification

Frequency Analysis Software, providing real-time analysis of the 1/1- and 1/3-octave filter bands over a wide frequency range with a dynamic range from the noise floor in each individual band to 140 dB. Allows free selection of parameters to log at periods from 1 s to 24 h.

  • Nominal Open-circuit Sensitivity: 50 mV/Pa (corresponding to −26 dB re 1 V/Pa) ± 1.5 dB
  • Capacitance: 14 pF (at 250 Hz)
  • Operating Temperature: -10 to + 50°C
  • Storage Temperature: -25 to +70°C
  • Effect of Humidity: < 0.1 dB for 0% < RH < 90% (at 40°C)

Services

Physical factor measurements, noise measurements.

Funding Source

Other -
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