SC202

Main Features

Colour Touch Screen

The SC202 has a colour touch screen to manage the complete equipment. Its capacitive screen is 3.5” size, it helps to any action will be very fast and intuitive. The screen of the SC202 shows a clear and sharp view even in broad daylight; it also lights up automatically when the sound level meter is turned on.

Single Measuring Range

The SC202 has a single measurement range, from 30.5 dBA to 140.0 dBC peak. This fact saves time since it is not necessary to configure the equipment previously. It also avoids having to repeat measurements due to measuring out range.

Sound level meter expandable to 1/3 Octave

The SC202 is expandable through FR202* module, this activates the spectral analysis by octave band (1/1) and third octave band (1/3). Performing frequency analysis increases the applications that can be evaluated with the SC202, such as tonal components, low frequency or acoustic absorption of materials.

Wireless sound level meter: Bluetooth / WiFi

The SC202 has internal Bluetooth® communication to connect it to a device (Tablet, mobile,…)

and thus to be able to operate the SC202 remotely using the SC202 Link** App from CESVA. The WIFI communication of the SC202 allows to send the memories to the CESVACloud** server this means to have the memories immediately from anywhere. It also allows to update the firmware version and activate the modules purchased, only by connecting the sound level meter to internet.

(**) in process

Built-in memory with CSV Files

The SC202 has internal memory to store the recordings made and final results. In addition

to the history of date and time changes, sensitivity adjustment and firmware version. These data are saved in csv files and can be opened from different operating systems as Microsoft Windows®, Mac OS® or LINUX®. The SC202 csv files are compatible with the CESVA Lab application.

NC/NR curves and backerase

The SC202 evaluates the spectrum according the NC (Noise Criterion) and NR (Noise Reduction) curves families, this feature allows the equipment to carry out the evaluation of background noise in rooms. With the BACKERASE option, allows the SC202 to eliminate unwanted audible events corresponding to the last 10 seconds before a pause.

Numerical

Numerically displays three functions (F1, F2, and F3). This screen allows modifying the function to be displayed regardless of the status (play, rec, pause or stop).

Graph

It shows the temporal evolution and the value of the functions (F1, F2, and F3), graphically represents the last 60 measured values.

Pass / Not pass

It graphically displays the values of the F1 function together with the threshold level. And represents in red the values that exceed the threshold level. The threshold level can be modified at any time.

Optional Modules

FR202 - 1/3 and 1/1 OCTAVE FILTERS

What does it measure?

8 Hz to 16 kHz octave bands filters analysis and 6.3 Hz to 20 kHz 1/3-octave band filters analysis, plus overall functions.

Applications

Hearing protection selection (by octaves)
Noise evaluation of air conditioning equipment
Industrial noise analysis of machinery (development, quality control and maintenance)
Assessment of environmental noise (class 2) (Corrections for the presence of tonal and impulsive components and low frequency content)

Standards and certificates

Table of standards

IEC 61672-1:2013_2: Class 2 sound level meter
EN 61672-1:2013_2: Class 2 sound level meter
IEC 61260-1:2014_2: Class 2 filters
EN 61260-1:2014_2: Class 2 filters
OIML R 58:1998: Class 1 Sound level meter
OIML R 88:1998: Class 1 Integrating sound level
OIML R 130:2001: Class 1 Filters
ANSI S1.4:2014_2: /Part 1 class 2 sound level meter
ANSI S1.43-1997(R2007)_2: Class 2 Integrating sound level
ANSI S1.11-2004(R2009)_2: Class 2 Filters
DIN 45657:2014: regarding the Taktmaximalpegel function
IEC 61010-1:2010: /A1:2016/COR1:2019 II pollution degree
CE: Complies with 2014/30/UE and EMC 2014/35/UE regulations

Type-approval Certificates

España: 14/09/2021: Type examination
24/02/2022: Additional 1 Type examination
18/04/2023: Additional 2 Type examination
Portugal: 20/04/2022: Type-approval Certificate
Schweiz: 08/12/2022: Type-approval Certificate

CESVA Lab

More info

The SC202 sound level meter measures a lot of functions for very long periods of time. The best way to approach the analysis of all these functions is to use the CESVA Lab software application.

Download data

CESVA Lab is cost free and gives you a simple way to download all the information from the SC202.

View and Listen

CESVA Lab provides an intuitive and user-friendly interface which allows numerically and graphically display of all the measurement information on the screen in several synchronized panels (spectrum and time history graphs and 3D spectrograms). CESVA Lab has a very powerful zoom and pan tool for finding the desired section

Export and Resport

CESVA Lab allows you to copy any table or graph from the screen to the clipboard to be able to paste it into any text editor. In addition, simply by pressing a button, you create a PDF report with all the information of the selected instant, personalized with your own annotations. It also allows you to work with spreadsheets. CESVA Lab always exports with the same format, this allows you to create your own spreadsheets templates and reports.

Edit and re-calculate

If what you want is to recalculate a section, simply select it, add it to a layer and simply calculate. Different layers, containing several sections, can be calculated simultaneously. Each layer is calculated and saved in a separate file.