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Home > Products > Sound Level Meters > CEL620B Octave Band Sound Meter > Using It

CEL620B Octave Band Integrating Sound Level Meter

cel620B octave band sound level meter
CEL620B Sound Level Meter

Occupational Noise

The CEL620B was designed specifically for occupational noise measurements in line with the OSHA, MSHA, ACGIH and EU regulations. It provides all the noise measurement parameters that you need in a meter of the correct grade.

This meter can be used without a computer, reading the measurements from the screen. Even in its standard form it stores the measurements and these can be downloaded manually into a Spreadsheet (Excel or similar). The Insight software is also available for more convenient download, storage and reporting.

  • Designed for occupational noise regulations
  • Meets the required standards
  • All parameters needed: Lavg, TWA, LAeq, LPeak
  • Storing and download to computer
  • Octave Bands for detailed hearing protector assessment
  • Color coded display for ease of use

The full occupational noise measurement process is described below.


1. Calibration Check

The regulations and guidelines state that the meter's calibration should be checked before making measurements, and that you should keep records of these calibration checks.

Fit the Calibrator over the microphone as shown on the right and switch it on. The meter automatically detects the presence and correct fitting of the Calibrator and then starts the calibration process, which only takes a few seconds.

Calibration details are stored in the meter so that you can either make note or download them to a computer.

calibrating the meter
Calibration Check

2. Start and Stop Measurements

To start a measurement, simply press the Run/Stop key, shown on the right.

This starts the measurement and storing process for all parameters, the most important for noise at work being the Lavg and Peak. The Octave Band Filter measurements start at the same time.

When you are happy that you have measured for long enough (the average level has settled for example), simply press the Stop key.

start noise measurement
Starting a Measurement

 

stopped
Not Running

Color Coded Display

The current state of the sound level meter can be seen at a glance.

When not running the meter shows the current sound level and the border is red.

When running the meter shows the measurement parameters such as Leq or Lavg and the border is green.

 

running
Running

View the Results

The measurements can be viewed on the meter's display or they can be downloaded to a computer. There are three download methods (one of which is included free of charge with the meter). You can read more about these on our Download and Software page.

CEL620B2
$2173.00
Type 2 Sound Level Meter with Octaves
In stock
CEL620B2-K
$2644.00
Kit with Meter, Calibrator and Case
In stock
More pricing information

CEL62x Range

CEL620A
CEL620A
Occupational Noise Meter
From $1562.00
CEL620B
CEL620B
Octave Band Meter
From $2173.00

How to Buy

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Click the button or call +44 845 680 0313.

Purchase Order
To: info@noisemeters.com
Or by fax: +44 845 680 0316.

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Prices and Ordering

The Type 2 sound level meter is available on its own or as part of a Kit, which includes Meter, Calibrator and Carrying Case.

Order Code
Description
Purchase
Price (USD)
 
CEL620B2
Type 2 / Class 2 Integrating Sound Level Meter with Octave Band Filters
$2173.00
In stock
CEL620B2-K
Kit with CEL620B2 Sound Level Meter, Calibrator, Windshield, Case
$2644.00
In stock
 
Software
 
NMAPPS
NoiseMeters Applications Web Based Noise Reports
$92.00
In stock
ISC020
Insight Software for CEL620, CEL630 and dBadge
$419.00
In stock

 

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