Integrating Sound level meter class 1 with touch screen expandable to spectrum analyzer for octave and third octave bands
The SC250 has a single measurement range, from 16.5 dBA to 140.1 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.
The SC250 evaluates the spectrum according the NC (Noise Criterion) and NR (Noise Rating) curves families, this feature allows the equipment to carry out the evaluation of background noise in rooms. With the BACKERASE option, allows the SC250 to eliminate unwanted audible events corresponding to the last 10 seconds before a pause.
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).
It shows the temporal evolution and the value of the
functions (F1, F2, and F3), graphically represents the last 60 measured values.
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.
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.
Now available on Google Play for free. SC250 Link is a mobile application designed for Android. Thanks to its intuitive operation, the user can take measurements with the SC250 sound level meter from the touch screen of a smartphone and configure its measurement parameters remotely.
The
connection of the SC250 Link application with the SC250 is done through
Bluetooth and allows full control of the sound level meter: switch from
measurement mode to another easily sliding through the screens, start and stop
measurement, pause, backerase and zoom to visualize in greater detail the
differences and similarities between levels of the charts.
SC250 Link allows to
display in real time the graphic and numerical information of the measurement
modules of the SC250: Sound level meter, 1/3 Spectrum analyser*, 1/1 Spectrum analyser*, NC and NR
curves. During the measurement, in
addition to selecting the parameters that are displayed on screen and the time
base, you can also modify the evaluation threshold from the Pass / Fail screen.
*Optional modules
Simply mount the SC250
sound level meter on a tripod at the measurement point, place yourself at a
suitable distance, connect it to your smartphone via Bluetooth and start
measuring remotely safe from potentially dangerous environments and without
interfering with measurement in sensitive environments.
The SC250 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.
CESVA Lab is cost free and gives you a simple way to download all the information from the SC250.
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
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.
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.
The results of each layer are automatically copied to the Clipboard;, thus they can be pasted directly into a text editor (Excel, Word, Access ...).
The Result Merging Tools (SE003) brings together the final results of multiple measurements in a single file (. csv). It is a practical and simple software that, together with the CESVA sound level meters, becomes the perfect solution for all types of measurement campaigns.
Groups the final results of several measurements in a single csv file. Select the folder where the measurements you want to group are located, select the measurements, the functions and the frequency weighting that you want to appear in the resulting csv file. Click the button to create the csv final file. This will appear automatically in the same folder where we had the initial measurements. The csv final file will contain the final results of the measurements we had selected. The Result Merging Tools (RMT) merges, in a single file (. csv), the final results of different measurements carried out with the SC250/SC202 or SC420 sound level meters. This software allows you to customize the resulting file to fit the user's needs. Result Merging Tools (RMT) is characterized by its simplicity of use and compatibility with most applications. In addition to saving work time, it eliminates errors made when grouping results manually. In a few seconds the user will obtain a file with the final results of all measurements.
Set consisting of: SC250 sound level meter, CB011 Sound level calibrator and ML013 transporting briefcase
Set consisting of: SC250 sound level meter, CB011 Sound level calibrator, TR40 tripod and ML043 transporting briefcase
Set consisting of: SC250 sound level meter, CB011 Sound level calibrator, TR40 tripod and ML063 transporting briefcase
Class 1 acoustic calibrator
Outdoor kit
3 m extension rod for microphones. Adaptor for microphone supplied.
Tripod for sound level meter, dosimeter and microphone. Maximum height 1.1 meters.
Tripod for sound level meter, dosimeter and microphone. Maximum height 1.55 meters.
Tripod support for the microphone
Extension cable 3m
Extension cable 10 m
Extension cable 30 m
Mains power feeder with USB
Converter for battery 12 V to 5 V (USB-C)
Carrying case (39 x 32 x 12 cm) for sound level meter and acoustic calibrator
Carrying case (48 x 37 x 16 cm) for sound level meter, acoustic calibrator and Tripod
Carrying case special weather (51 x 38 x 15 cm) for sound level meter, acoustic calibrator and Tripod
