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Home » Sound Level Meter » Real Time Sound Analyser

GA131 | Real Time Sound Analyser

Real Time Sound Analyser

Real time sound analyzer supports various measurement function s like Lp, LEQ, LE, Lmax and Lmin. With large in-built memory, it can record and store 10,000 reading (sound level meter mode). Real time sound analyzer runs on DC power supply with four 1.5V AA Batteries. The system operates between a temperature range of 0°C to 40°C.

Key Features

Simple operation

Simultaneous measurement & data logging of all available parameters

Simultaneous A, C & Z Frequency Weightings

Simultaneous F, S & I Time Weightings

Real-Time 1/1 and 1/3 Octave Band Filters

14 Statistical Ln % values

Single 120dB measurement range

Audio recording during measurement for replay or further analysis

VoiceTag audio recording of notes

Automatic repeating measurements

High resolution OLED display

General Noise Measurements

Backlit keypad for night-time use

4GB memory for over 10,000 measurements

Compatible with Weatherproof Outdoor Kit

Applications

Hearing Protector Selection

Noise Ordinance & Community Noise

Audio recording

Tonal analysis with 1/3 Octave Band Filters

Occupational & Industrial Noise evaluation

Short or long duration surveys

Environmental noise impact assessments

General Noise Measurements

Real time Sound Analyser

Applicable Standards

IEC 61672-1:2002 Class 1 or Class 2 Group X

IEC 60651:2001 Type 1 or Type 2

IEC 60804:2000 Type 1 or Type 2

IEC 61252:1993 Personal Sound Exposure Meters

ANSI S1.4-1983 (R2006), ANSI S1.43-1992 (R2007)

ANSI S1.25:1991

1/1 & 1/3 Octave Filters to IEC 61260 & ANSI S1.11

Integrators

Three simultaneous “virtual” noise meters.

Integrator 1 is preset to Q3 for Leq functions.

Integrators 2 & 3 can be configured with the following:

Q3, 4 or 5. Time Weighting: None or Slow.

Threshold 70 to 120 dB (1dB steps)

Criterion Level: 70 to 120 dB (1dB steps)

Criterion Time: 1 to 12 hours (1 hour steps)

GA131 | Real Time Sound Analyser

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