Pulsar 30 Integrating Sound Level Meter
Real Time Spectrum Analyser
Sonomètres Pulsar 
Lärmmessgeräte Pulsar Model 30 and Model 30-2
Real Time Analyser with 1:1 Octave Band Filters
& Sound Level Meter
Features
- Ideal for Industrial Noise measurements
- Real Time 1:1 Octave Band Analysis
- Wide Single Measurement Range of 23dB(A) to 137dB(A)
- Outstanding Software Package included as standard
- Compliant to IEC 61672-1:2002 Class 1 and Class 2 espectively
- Large memory for environmental noise data storage
- Simultaneous measurement of all Parameters, Frequency Weightings and Time Weightings
- Live analysis when linked to a computer using supplied software
- Outdoor measurement kits available to convert Model 30 into a self contained environmental monitor
- Optional Reverberation Time Measurement Module for sound insulation and building acoustics applications
Overview
The Model 30 and Model 30-2 are high performance, yet user friendly, integrating Sound Level Meters and Real Time Frequency Analysers.
Both Models exceed the latest standards for compliance with worldwide Regulations & Guidelines, making them ideal for most applications.
Taking measurements is as simple as pressing the ‘record’ and then ‘stop’ buttons. The wide single dynamic span of over 110dB ensures you never make invalid measurements that ‘Overload’ or ‘Under range’.
The Model 30 instruments simultaneously measures parameters with all Frequency and Time Weightings, this gives users the confidence to know they will always have the correct data for subsequent analysis.
Real Time Analysis allows users to measure all 10 individual 1:1 Octave Bands at the same time. This is very practical for reliable, accurate and rapid capture of variable noise levels to optimise the accurate prescription of hearing protection in industrial environments.
Applications
The Model 30 either on its own or used in conjunction with Analyser or Acoustic Toolbox software is the ideal instrument for the following applications:
- Industrial noise measurements
- Accurate Hearing Protection prescription
- Environmental noise measurements
- Frequency Analysis of Industrial and Environmental Noise
- Noise control engineering using the 1:1 Octave Band Filters and / or the optional reverberation time module
- Longer term outdoor noise measurements with optional WK1 or WK2 weatherproof kits
Software
The Model 30 instruments are supplied with Analyser software that allows stored measurements to be downloaded to a PC for reporting and further analysis.
The Acoustic Toolbox software facilitates the Graphical ‘Live Display’ of up to three parameters if the Model 30 is connected to your PC. Post-processing allows detailed 3-Dimensional Frequency Analysis Modelling to be performed using downloaded measurement data.
Specification
| Applicable Standards: | IEC 61672-1:2002 Class 1 IEC 61672-1:2002 Class 2
|
| Measurement Range: | 22dB(A) to 37dB(A), 23dB(C) to 137dB(C), 27dB(Z) to 137 dB(Z), Peak to 140dB(C) and 168dB(C) for indication. |
| Frequency Weighting: | dB(A), dB(C) and dB(Z) |
| Time Weighting: | Time Weighting: S, F, I to Class 1 Tolerances) |
| Integration: | Leq & SEL from 1s to 99 hours |
| Statistical Values: | L1, 5, 10, 50, 90, 95 & 99 |
| Display Type: | Backlit Graphical LCD with multiple functions |
| Output: | RS232 and USB |
| Operating Temperature: | -10°C to +50°C up to 99% RH |
| Power: | 1 x 9v PP3 (6LF22) battery giving up to 6 hours operation in 1:1 Octave Band Mode & 8 hours in Sound Level Meter Mode |
| Removable Pre-amplifier: | Type PA-14 for MK224 electret (standard) |
| Dimensions: | 341 x 82 x 19mm |
| Weight: | With batteries 627g |