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 Reduction) 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.
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 ...).
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
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 (microUSB)
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
CESVA SC250 Sound Level Meter