BRAND: CESVA
CODE: SC420
PRESENTATION: The SC420 is an instrument that stands out for its power, versatility, ergonomics and its high performance as a class 1 integrating sound level meter according to UNE-EN 61672 and in accordance with Order ITC / 2845/2007. Thanks to its modular platform the SC420 can be expanded with advanced measurement options such as third octave spectral analysis, FFT analysis or reverberation time measurement. The SC420 has audio recording with pre-recording and voice comments, removable memory with microSD cards, automatic start and stop measurements and audio recording by time and level and has been designed following the philosophy (turn on and measure) thought to offer a simple and pleasant user experience from the first moment. Includes APP (Android) SC420 Link (+ info).
APPLICATIONS: Measurement of environmental functions with simultaneous evaluation of tonality, impulsivity and low frequency * (Noise Law RD 1367/2007, ISO 1996-2 ANNEX C: Reference method to verify the presence of audible tones). Measurement of acoustic insulation per third octave to airborne, façade and impact noise * (ISO 16283, ISO 140, ISO 717, CTE DB-HR). Evaluation of reverberation time by means of interrupted noise and integrated impulse response with decay quality parameters * (ISO 3382-1 / -2). Acoustic power measurement, industrial noise analysis of machinery (product development and quality control) and technical equipment in buildings * (ISO 3744, ISO 16032). Industrial hygiene evaluation * (RD 286 / 2006,2003 / 10 / CE). Environmental noise evaluation, to determine potential effects on occupational health and safety.
Class I Homologated Integrating Sound Level Meter
Measurement range: 23 ÷ 140dB., Approved for official measurements.
Certificates and Standards: IEC 61672-1: 02 class 1. UNE-EN 61672-1: 05 class 1, IEC 61260: 95 / A1: 01 class 1, UNE-EN 61260: 97 / A1: 02 class 1, ANSI S1 .4: 83 / A: 85 Type 1, ANSI S1.43: 97 Type 1, ANSI S1.11: 04 Class 1, OIML R 58:98, OIML R 88:98, DIN 45657: 2005 in reference to function Taktmaximalpegel, CE Mark. It complies with the low voltage directive 73/23 / CEE and the EMC directive 89/336 / CEE modified by 93/68 / CEE. Order ITC / 2848/2007. The SC420 sound level meter is a Class 1 precision integrating-averaging sound level meter. It can function as a sound level meter or, if the option is activated, as a third octave band spectrum analyzer. The SC420 sound level meter stands out for its power, versatility, ergonomics and high performance from its initial configuration as a class 1 integrating sound level meter according to UNE-EN 61672 and according to Order ITC / 2845/2007. Thanks to its modular platform, the SC420 sound level meter can be expanded with advanced measurement options such as third octave spectral analysis, FFT analysis or reverberation time measurement. The SC420 sound level meter records audio with pre-recording and voice comments, removable memory with microSD cards, automatic measurement start and stop, and audio recording by time and level. It has also been designed with the ON & PLAY TECHNOLOGY (turns on and measures) designed to offer a simple and pleasant user experience from the first moment.
Removable memory with microSD card included.
Recording for quality AUDIO listening with pre-recording and voice feedback.
AUTOMATIONS by time, DEN level and external input: 1) Automatic recording start and stop 2) Automatic audio recording with pre-recording
BRANDS: manuals (keyboard) and external input
Back Erase (BACKERASE)
Built-in USB and BLUETOOTH® connectivity
Automatic display ZOOM
File system optimized for Big Data
History of changes in sensitivity and date and time
Icon menu, no languages
Prepared for environmental monitoring: 1) Self-start with automatic measurement start. 2) Discharge while measuring.
Sound field correction selector: free or diffuse
Recommended applications: Industrial Hygiene, Measurement of noise from air conditioning installations (HVAC), Measurement of neighborhood and leisure activities, Installation of audiovisual systems.
Dimensions: 292 x 85 x 25 mm
Weight: 330 grams.
