Integrating-averaging sound level meter and spectrum analyser
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Integrating-averaging sound level meter and spectrum analyser - 1

SC310 Integrating sound level meter real time spectrum analyser in one third octave and octave bands The SC310 is a powerful, use-friendly instrument. It can work as an integrating sound level meter class 1 according to IEC 61672, IEC 60651, IEC 60804, ANSI S1.4 and ANSI S1.43. It is also a real time spectrum analyser in one-third octave bands and octave bands, with class 1 filters according to IEC 61260 and EN 61260. The SC310 also fulfils the standard ANSI S1.11. The SC310 has a single range, there is no need to make any scale adjustments. It also measures all functions simultaneously. These functions are the ones needed to calculate the basic noise evaluation figures of most of the countries in the world: S, F and I functions, equivalent continuous levels, percentiles, Impulsiveness indices, peak levels, sound exposure levels, short functions, etc. The SC310’s graphic screen provides graphical and numerical representation of the functions measured. The screen can be illuminated, allowing the user to work in low-light conditions. The SC310 has an extensive internal memory to record all the measured data. The amount of stored functions is configurable. The SC310 has two communications ports: RS-232 and USB. The USB port allows you to download quickly all the data stored and the RS-232 port allows you to configure communication ports through modem (BTN or mobile) or wireless (Bluetooth®). A serial printer can be connected to the RS-232 port to print in real time all functions measured by the SC310. The preamplifier of the SC310 is removable. It can therefore be uncoupled and moved away from the SC310 by means of the extension cables (CN-003, CN-010 or CN-030). There is also outdoor kit (TK1000) for outdoor measurements. The power and versatility of the SC310 and its user-friendly design defines it as the perfect hand held instrument for precision acoustic measurements. Applications • Acoustic insulation in one third octave bands • Environmental noise evaluation (ISO 1996-2); detection of tonal components, impulsiveness and low frequency analysis. • Frequency analysis of industrial and environmental noise • Detection and identification of sound sources User-friendly • Measures all parameters simultaneously with A, C and Z frequency weightings • One single range 23 - 137dBA; up to 140 dB peak (no range setting) • Back-lit graphic screen and soft touch keyboard for easy use Features • Integrating sound level meter class 1 according to IEC and ANSI • Real time spectrum analyser, octave band 31.5 Hz to 16 kHz and one third octave band 20 Hz to 10 kHz • Mass storage of data in memory • Direct printing • Circular memory available • Includes software and cable for real time retrieval of all measured and recorded data to a PC, Bluetooth® wireless technology • Stores in memory the time and date of the last time the sensitivity was modified • Extension Modules: reverberation time measurement, extended frequency analysis (10 Hz to 20 kHz), dosimeter and vibration measurement (1 Hz to 80 Hz) D_SC310_v0032_20110105_ENG

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Integrating-averaging sound level meter and spectrum analyser - 2

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com SC310 Functions available Sound level meter mode LAF LCF LZF LAFmax LCFmax LZFmax LAFmin LCFmin LZFmin LAS LCS LZS LASmax LCSmax LZSmax LASmin LCSmin LZSmin LAI LCI LZI LAImax LCImax LZImax LAImin LCImin LZImin LAT LCT LZT LATmax LCTmax LZTmax LATmin LCTmin LZTmin LAt LCt LZt LAE LCE LZE LApeak LCpeak LZpeak LAIT LCIT LZIT LAIt LCIt LZIt LAIT-LAT LCIT-LCT LZIT-LZT LAIt-LAt LCIt-LCt LZIt-LZt LCT-LAT LCt-LAt t, T L1, L5, L10, L50, L90, L95 and L99 Short functions 125...

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Integrating-averaging sound level meter and spectrum analyser - 3

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com Accessories supplied FNS-030 Case PVM-05 Windscreen STF030 Software for PC CN1US Cable USB with connector mini –USB 2 batteries of 1,5 volts Optional accessories CB006 Class 1 acoustic calibrator CV111 Calibrator for accelerometers TR001 Tripod adaptor TR-40 Tripod (1.1 m height) TR050 Tripod (1.55 m height) ML-50 Transport briefcase (49 x 36 x 14 cm) ML-10 Transport briefcase (39 x 32 x 12 cm) ML060 Special outdoors briefcase (51 x 38 x 15 cm) AM240 Mains feeder 230...

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Integrating-averaging sound level meter and spectrum analyser - 4

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com SC310 Storage capacity The SC310 can store in its internal memory the values of the measured functions. When the unit is switched off, data do not get lost and may be retrieved and displayed directly from the SC310 or transferred to a PC. The memory may be erased directly from the SC310. The SC310 allows you to download the stored data simultaneously with the process of measurement and recording. This characteristic together with the possibility of configuring the...

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Integrating-averaging sound level meter and spectrum analyser - 5

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com SC310 Diagram of the structure of screens Sound level meter mode 1/1 spectrum analyser mode 1/3 spectrum analyser mode Numeric screen Graphic screen Statistical screen Advanced screen Graphic screen Numeric screen Statistical screen NC screen Graphic screen Numeric screen 5

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Integrating-averaging sound level meter and spectrum analyser - 6

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com SC310 Technical specifications Standards and specifications Complies with the following standard: • EN 61672 class 1, EN 60651:94 (A1:94) (A2 :01) class 1, EN 60804:00 type 1, EN 61260:95 (A1:01) class 1 • IEC 61672 class 1, IEC 60651:01 class 1, IEC 60804:00 type 1, IEC 61260:95 (A1:01) class 1 • ANSI S1.4:83 (A1:01) type 1, ANSI S1.43:97(A2:02) type 1, ANSI S1.11:04 • mark. Complies with 73/23/CEE and CEM 89/336/CEE lowtension regulations, the latter amended by...

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Integrating-averaging sound level meter and spectrum analyser - 7

Villar, 20 - 08041 Barcelona (Spain) - Tel. (34) 934.335.240 - Fax. (34) 933.479.310 - e-mail: info@cesva.com - www.cesva.com SC310 Technical specifications Microphone • Model C-130: Condenser microphone ½”. Polarized: 200 V. Nominal capacity: 22,5 pF. Nominal sensitivity : 17,5 mV/Pa in reference conditions. Preamplifier: PA-13 • Model C-250: Condenser microphone ½”. Polarized: 0 V. Nominal capacity: 17,0 pF. Nominal sensitivity: 46,4 mV/Pa in reference conditions. Preamplifier: PA-14 Time weighting LF, LS, LI according to class 1 tolerances Parameters See table| Resolution: 0,1dB Octave...

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