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dbAir Sound Level Meter

//dbAir Sound Level Meter
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dbAir Sound Level Meter

The dBAir Sound Level Meter with Cloud Technology.

For professionals looking for sound measurement technology capable of a wide variety of applications, look no further than the dBAir Safety & Environment model and it’s comprehensive systems.

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For compliant measurements to IEC 61671-1:2002 for accurate Noise at Work assessments, and a whole host of Environmental Assessments including BS 4142:2014,
Boundary Noise, Railway Noise, Construction Noise etc., these multipurpose dBAir Safety and Environment systems are an extremely popular choice with Safety Professionals and Environmental Health Officers alike.

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Systems by Application

A Sound Level Meter for every task.

The versatile design means dB Air Sound Level Meter works for multiple applications

dBAir is so much more than a technical piece of equipment It’s intuitively simplistic operation, large advanced display, and rugged yet attractive casing will almost fool you into forgetting that this is an instrument of safety

For specific applications such as Construction Assessments, Boundary Noise Assessments and systems dedicated for the high end Consultant, these dBAir Systems have been carefuly designed to provide you with everything you require to carry out any possible assessment in your industry.  Noise management tools for a new generation of safety professionals.

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dBAir Sound Level Meter Models

  • dBAir Safety Class 1 (GA141S)
  • dBAir Safety Class 2 (GA241S)
  • dBAir Safety Octave (1/1) Class 1 (GA141SO)
  • dBAir Safety Octave (1/1) Class 2 (GA241SO)
  • dBAir Environment Class 1(GA141E)
  • dBAir Environment Octave (1/3) Class 1(GA141EO)
  • dBAir Safety & Environment Class 1(GA141SE)
  • dBAir Safety & Environment Octave (1/1,1/3) Class 1(GA141SEO)

dBAir System

  • dBAir Safety Managers System
  • dBAir Safety Managers System Octave System
  • dBAir Environment Assessment System
  • dBAir Environment Assessment Octave System
  • dBAir Safety & Environment Assessment System
  • dBAir Safety & Environment Assessment Octave System

Applicable Standards

  • IEC 61672-1:2013
  • IEC 61672-1:2014 (Where Octave Brands Fitted
  • IEC 61672:1993 amendment 1:2000 (Where Exposure Fitted)

Microphone

Class 1:

  • Type 1 Pre-Polarised 1/2” (13.2 mm)
  • Electrate Condenser Microphone-27 dB + 2 dB re 1V/Pa

Class 2:

  • Type 2 Pre-Polarised 1/2” (13.2 mm)
  • Electret Condenser Microphone -32 dB + 3 dB re 1V/Pa

Measurement Range

Linear Operating Range: 95dB

Noise Floor

Typical

  • A’ Weighting <15 dB(A) rms
  • ‘C’ Weighting <18 dB(C) rms
  • ‘Z’ Weighting <18 dB(Z) rms

Frequency Weightings

  • Measurement 1:A, C or Z
  • Measurement 2:A, C or Z

Frequency Range

  • 1Hz-20 kHz (electrical characteristics)
  • Class 1: 12.5 Hz-20 kHz (Including microphone)
  • Class 2: 12.5 Hz-16 kHz (Including microphone) (TBD)

Time Weighting

  • Measurement 1: Slow, Fast, Impulse
  • Measurement 2: Slow, Fast, Impulse

Display

2.4” Full Colour TFT 240×320 pixels

Dual Measurements

Simultaneous dual measurement with independent time and frequency weightings.

Octave Band Analysis

Where fitted 1/1 or 1/3 octave band analysis on measurement 1 only.

Measurement Parameters

dBAir Safety:

LSPL, LEQ, LMAX, LMAX, Peak, LEP’d, Exposure Points, Dose, Hearing Protector Calculator

dBAir Safety Octave:

LSPL, LEQ, LMAX, LMAX, Peak, LEP’d, Exposure Points, Dose, Hearing Protector Calculator 1/1 or 1/3

Octaves:

LSPL, LEQ, LMAX, LMAX, Peak

dBAir Environmental:

LSPL, LE, LEQ, LMAX, LMAX, Peak, Ltm3, Ltm5, Lday, Lnight, Ldn, Lden, NA, 10 user-definable Ln values (pre-set to: L1, L2, L5, L10, L50, L90, L95, L98, L99) plus LAF* for Noise act assessment.

dBAir Environmental Octave:

LSPL, LE, LEQ, LMAX, LMAX, Peak, Ltm3, Ltm5, Lday, Lnight, Ldn, Lden, NA, 10 user-definable Ln values (pre-set to: L1, L2, L5, L10, L50, L90, L95, L98, L99) plus LAF* for Noise act assessment. 1/1 or 1/3

Octaves:

LSPL, LE, LEQ, LMAX, LMAX, Ln’s, Peak

dBAir Safety & Environmental:

LSPL, LE, LEQ, LMAX, LMAX, Peak, LEP’d, Exposure Points, Dose, Hearing Protector Calculator, Ltm3, Ltm5, Lday, Lnight, Ldn, Lden, NA, 10 user-definable Ln values (pre-set to: L1, L2, L5, L10, L50, L90, L95, L98, L99) plus LAF* for Noise act assessment

dBAir Safety & Environmental Octave:

Octaves:

LSPL, LE, LEQ, LMAX, LMAX, Ln’s, Peak

Languages:

English UK, English US, Chinese, French, German, Italian, Portuguese Brazilian, Russian, Spanish

Time History

  • Short Interval: 10ms to 60m
  • Long Interval: 1s to 24h
  • Smart Timer, Duration Timer or Interval Timer

Memory

16GB

Input / Output Connection

Micro USB Type B

Power

Batteries: 4 x AA (1.5V)

Life: Approximately 16 hours continuous operation (screen settings dependent)

USB Socket

Size and Weight

Dimensions:

Including Pre-Amplifier:

210mm (H) x 70mm (W) x 30mm (D)

Excluding Pre-Amplifier:

145mm (H) x 70mm (W) x 30mm (D)

Weight: 480g approximately (including batteries)

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