tsi logo

SEARCH

Casella 620A Series Sound Level Meter

Model Number: CEL-620A1

Ideally suited for workplace noise measurements and occupational noise assessments. The 620 series is compliant with international noise legislation, such as EU, OSHA and ACGIH. The CEL-620A sound level meter uses digital technology to give the highest standards of performance. The CEL-620A model is ideal for general workplace noise measurements and industrial hygiene requirements . 


 

Product Details

Using a colour display and a simpler user interface, the CEL-620A Sound Level Meter is specifically designed to ensure taking noise measurements is quick and easy, whilst effective. As-well as simultaneously measuring all key workplace noise parameters, advanced features such as time history storage and voice notes are included with this model.

The CEL-620A Enhanced Digital Sound Level Meters measures a range of parameters for workplace noise surveys including average (LEQ and LAVG) and LPeak levels, ensuring measurements are compliant with international noise legislation, such as EU, OSHA and ACGIH. Use the CEL-620 Series to carry out occupational noise assessments or machinery noise tests as well as to assist with the selection of hearing protection using the octave band method. 

Choose either a Class 1 or Class 2 Microphone for precision, or a CEL-620B to include Octave Band analysis, used for the selection of hearing protection. The CEL-620A has a simple operation and easy setup, measurement screens are intuitively colour coded according to the mode of operation, i.e. green if a measurement is being taken and red when a run has ended. Data is graphically displayed in real-time to give a comprehensive picture of the noise environment. The unit has a single large measurement range to 140dB (peak).

instrument also has six selectable setups – four that are pre-defined to legislative standards and two that can be customised so that you get the data you need. Regardless of the setup, the CEL-620A measures and stores ALL parameters, even if not selected and these can be viewed in the software. All runs are date and time stamped and the CEL-620A stores up to 999 runs. The 999 runs can be up to 24 hours each, even with the 1s time history stored. 

With the CEL-120 Series Calibrator, the calibrator is automatically detected to allow quick calibration, and calibration date and time is automatically stored. 

Available as a single unit or part of a kit.  

Features & Benefits

  • Time history storage (Selectable from 1s to 30min)
  • Larger memory (999 runs)
  • Voice notes (Up to 33 hours of audio storage)
  • GPS location
  • Single large measurement range
  • Compact, Rugged design
  • Pre-defined and user configurations available
  • Compliant with IEC 61672 Class 1 or 2 and ANSI S1.4
  • High resolution colour display
  • Instrument menu in 9 languages
  • Automatic calibration function
  • Long battery life (Typically 12 hours from three AA batteries)


Applications

  • Occupational noise measurement
  • Workplace noise according to ISO9612 and OSHA 29CFR 1910.95
  • Selection of hearing protection (B Model)
  • Calculation of noise exposure
  • Ensuring compliance with workplace noise legislation
  • Machinery noise tests
 

Sound Level Meter Kits Include

  • Casella 620A Sound Level Meter 
  • Acoustic Calibrator
  • Windshield
  • Tripod (optional, depending on the kit version)
  • USB Cable for data transfer
  • Carrying Case
  • Batteries
  • Insight Data Management Software 
  • User Manual and Quick Start Guide

Download Software

  • To download applicable software please visit Casella’s Software & Firmware Page.