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Fonometre
Sonometre pentru masurare si analize acustica
  Masurarea undele sonore
  Masurarea impedanta acustica
  Masurarea timpului de reverberatie
  Masurarea poluarii sonore
  Masurarea intensitatii sunetului
  Masurarea Viteza sunetului / frecventa
  Masurarea intensitatii sunetului
  Analizor acustic în timp real
  Investigatii ale zgomotului ambiental
  Analizor de zgomot
  Calibrator acustic
  Analiza FFT a sunetelor si vibratiilor
Sound Level & Noise Meters
  Noise & Sound level measurement instr.
  Sound analysers
  Sound-proofing instruments
  Acoustic level measurements
  Sound / Noise polution
  SOund speed / frequency
  Acoustic / sound intensity
  Real time sound analyzer
  Sound Level Meters calibrators
  HL Microphone
   
 

SONOMETRU (Integrator) Model OD-8701
Sonometru portabil Digital Clasa II.
  • Sonometru digital, conform IEC 60651, impreuna cu microfon, pre-amplificator.
  • Nivelul sonor poate fi citit cu usurinta pe display-ul LCD spatios, care ofera si informatii privind modul de operare.
  • La pornirea instrumentului, pe display se va afisa valoarea nivelului de presiune sonora RMS, cu o rezolutie de 0.1 dB.
  • Instrumentul dispune de un singur domeniu de masura a nivelului sonor: 30 ... 130 dB .
  • Aplicatii: poate fi utilizat pentru masurarea nivelului sonor in sectorul civil si in cel industrial.

Digital sound level meter type 2
according to IEC 60651, temporal weighting FAST, SLOW and frequency weighting A. Maximum level display.
Complete with pre-amplifier with ½ " microphone and carrying case.

 

SONOMETRU (Integrator) de Precizie Model OD-9020
 
Sonometru portabil Digital Clasa I.
  • Sonometru digital de mare precizie, a carui functionare este controlata de catre un microprocesor.
  • incadrat in clasa 1 conform standardelor IEC 651 si IEC 804
  • Se conformeaza cerintelor de analiza prevazute de standardele ISO 1996 si IEC 1260
  • Integrator cu compensare parametrica a erorii.
  • Ajustarea frecventei: A, B, C, linear sau treimi de octava (16Hz-20kHz)
  • Masurarea presiunii sonore: SLOW, FAST si IMPULSE
  • Masurarea nivelului de varf (< 50µs)
  • Intervalul de masurare: 0.125s - 12h.
  • Aplicatii: destinat masurarii nivelului sonor in sectorul civil si in cel industrial, pentru analiza statistica, pentru verificarea respectarii legislatiei privitoare la poluarea sonora, in zonele urbane si industriale si masuratori in medii acustice dificile.

Precision Digital sound level meter Class 1
the Model OD-9020 precision sound level meter is an integrator micro-processor-controlled portable instrument; it is graded class 1 according to standards IEC 651 and IEC 804. Satisfies analysis requirements according to standard ISO 1996 and is complete with third of octave filters according to standard IEC 225 and IEC 1260.

APPLICATIONS:
measuring noise level in the industrial or civil sector, with statistical analysis
checking the respect of legislation concerning noise production in industrial or urban areas
Soundproofing.

 
 

SONOMETRU (Integrator) de Precizie Model OD-2010
 
APPLICATIONS:
measuring noise level in the industrial or civil sector, with statistical analysis
checking the respect of legislation concerning noise production in industrial or urban areas
Soundproofing.
 
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Sonometru portabil Digital Clasa I.
  • Sonometru digital de mare precizie, a carui functionare este controlata de catre un microprocesor.
  • incadrat in clasa 1 conform standardelor IEC 651 si IEC 804
  • Se conformeaza cerintelor de analiza prevazute de standardele ISO 1996 si IEC 1260
  • Integrator cu compensare parametrica a erorii.
  • program pentru masurarea timpului de reverberatie conform standardele ISO 354 si ISO 3382.
  • Ajustarea frecventei: A, B, C, linear sau treimi de octava (16Hz-20kHz)
  • Masurarea presiunii sonore: SLOW, FAST si IMPULSE
  • Masurarea nivelului de varf (< 50µs)
  • Intervalul de masurare: 0.125s - 12h.
  • Aplicatii: destinat masurarii nivelului sonor in sectorul civil si in cel industrial, pentru analiza statistica, pentru verificarea respectarii legislatiei privitoare la poluarea sonora, in zonele urbane si industriale si masuratori in medii acustice dificile.

Precision Digital sound level meter Class 1

  • Integrating type1 sound level meter according to IEC651 and IEC804.
  • Spectra analyzer for octave bands between 16 Hz to 16 kHz, type 1, according to IEC 61260.
  • Statistical analyzer of sound level, A weighting and FAST constant, getting sampled 8 times per second within classes of 0.
  • Dynamic range measurement for wide band and constant percentile band channels: 20¡Ò140dBA on 5 ranges of 80dB (20¡Ò100dBA, 30¡Ò110dBA, 40¡Ò120dBA, 50¡Ò130dBA, and 60¡Ò140dBA).
  • 3 RMS measurement channels (A, C and Z) and 2 simultaneous channels for peak value measurement (C and Z).
  • Simultaneous time weightings FAST, SLOW and IMPULSE.
  • Max. and Min. sound pressure levels.
  • Leq, SEL and Lep,d calculation.
  • DOSE calculation with programmable parameters.
  • Integration time programmable from 1s up to 99 hours with Back-Erase function.
  • Spectra linearly weighted between 1s and 99 hours.
  • 128x64 pixel big dimensions graphic display .
  • Display in graph format of spectra by octave band.
  • Display in numerical format of 3 selectable parameters.
  • 2MB non-volatile memory.
  • 4MB expanded memory upon request.
  • Calibrations: acoustic with sound level calibrator or electric with built-in generator.
  • Software interface for PC running Windows provided with the instrument for downloading and managing stored data (DeltaLog5).
  • Software interface for PC running Windows as option for monitoring the sound level and remote control of sound level meter, also by modem (DeltaLog5Monitor).
  • Direct printing of the acquired parameters by a single key stroke.
  • Continuous printing (monitor).
  • Auto shut-off. " Diagnostic program.
  • Tripod holder.
  • Wind screen.
 
 

SONOMETRU (Integrator) de Precizie OD 2110
 
APPLICATIONS:
measuring noise level in the industrial or civil sector, with statistical analysis
checking the respect of legislation concerning noise production in industrial or urban areas
Soundproofing.
 
Sonometru portabil Digital Clasa I.
  • Sonometru / Analizor acustic si integrator digital de mare precizie si performanta, a carui functionare este controlata de catre un microprocesor .
  • incadrat in clasa 1 conform standardelor IEC 61672-1:2002.
  • Integrator cu compensare parametrica a erorii.
  • programe pentru analize si masurarea timpului de reverberatie
  • Ajustarea frecventei: A, B, C, linear sau treimi de octava (16Hz-20kHz)
  • Masurarea presiunii sonore: SLOW, FAST si IMPULSE
  • Masurarea nivelului de varf (< 50µs)
  • Intervalul de masurare: 0.125s - 12h.
Precision Digital Integrating sound level meter Class 1
Integrating type 1 sound level meter for octave band and one-third octave band frequency analysis, as well as statistical analysis.
  • Dynamic range measurement for wide band and constant percentile band channels : 20÷140dBA on two ranges of 110dB (20÷130dBA and 30÷140dBA).
  • 3 RMS measurement channels (A, C and Lin) and 2 simultaneous channels for peak value measurement (C and LIN).
  • 4 different percentage levels, to be chosen between L 1 and L 99.
  • Parallel real time octave and one-third of octave filters bank (16Hz -20kHz).
  • Simultaneous time weightings, FAST, SLOW and IMPULSE. Max. and Min. sound pressure levels.
  • DOSE calculation with programmable parameters.
  • Average spectra and multispectrum analysis even MAX or MIN with sampling time from 0.5s up to 1 hour.
  • 200V polarized condenser 1/2” microphone for free-field measurements, according to IEC 61094-4: 1995. 128x64 Pixel
  • Graphic Display of big dimensions.
  • Display of a chosen parameter, with sampling time from one-eighth of a second up to one hour; temporal profile display of octave spectra and one-third octave spectra, as well as SLM (sound level meter) display with 5 different parameters.
  • Data logging with 2MB “non volatile” memory (corresponding to more than 500000 samples, equal to 17 logging hours at the sampling speed of with 8 sample per second).
  • Expanded memory up to 4MB, upon request.
  • Calibrations: acoustic calibration with sound level calibrator or electrical calibration with internal generator.
  • Software interface for PC running Windows for downloading of stored data and remote control.
  • Direct printing of the acquired parameters by a single key stroke.
  • Continuos printing (monitor). Automatic switch off and diagnostic program. Tripod holder.
 

CALIBRATOR FOR SOUND LEVEL METER
  • Easy-to-use sound level generator for calibrating sound level meters (portable and laboratory type) and acoustic measuring stations, class 1 according to IEC 942-1988 standards.
  • diameter of the microphones that may be calibrated; 13.2 ±0.05 mm 1/2" conventional with 1/2" adapter
  • sound level: 94 dB / 110 dB (at 101.3 kPa, 23°C ±3°C and 65% R.H.)
  • rated error: ±0.3 dB frequency: 1000 Hz frequency
  • stability: ±0.5%
  • frequency error: ±2%
  • distortion factor: <0.5%
  • temperature influence: ±0.4 dB from 10 to 40°C; ±0.5 dB from 0 to 50°C
  • working temperature: 0...+50°C
  • relative humidity: <90%
  • influence of relative humidity: ±0.3 dB from 30 to 90% R.H.
  • power supply: 9V alkaline battery
  • dimensions: 60 x 140 x 46 (height) mm
  • weight: 400 gr
 
DATALOGGER MODEL DO 9847
 
DO9847 is a multifunctional handheld board instrument and datalogger. It is provided with a 128x64 pixel (56.27x38.35 mm) graphic display and three indipendent inputs. Each input can be connected to one-channel or two-channel dual probes (two thermocouples, relative humidity/temperature).
  • The instrument automatically acknowledges SICRAM probes connected to the input (memory equipped and configurable intelligent probe).
  • Functions: watch, hold, max., min., average, immediate or deferred start record logging,difference between two inputs, relative measures, three input channel measurement and inside reference temperature display.
  • Sampling time: 1 per second/input..

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