Product Name£º
Noise Analyzer
Description£º
WESTINGAREA supplied L520240 Noise Analyzer have the excellent performance displayed as:


* Uses:

Use for precision measurement and frequency spectrum analysis of sound signals
in 1/1 and 1/3 octave modes.These instruments equipped A/B/C/D/E/F six hardware
and software application modules for various noise investigations,as so environment
and industrial noise measurements according to the relevant national and international
standards. The A/B/C three modular may be selected and combined by users.


Specification:

* Fulfills Standard: IEC61672.1-2002 class 1
* Meas. Range : 25~130dB(A)£¨ref.20¦ÌPa£©[or20~130dB(A)£¬as special].
* Microphone Type: 1/2 inch prepolarized condense microphone.
* Frequency Range: 10Hz~20kHz.
* Frequency Weighting: A , C and F (flat).
* Time averaging : Exp. (RMS) F , S , and/or Linear Averaging.
* Range (dB): 6 step 10~80£¬20~90£¬30~100£¬40~110£¬50~120£¬60~130.
* Detector£ºDigital detector.






Remarks£º
Price will be negotiable if order quantity is big.
Please do not hesitate to contact WESTINGAREA customer service engineer in your area, if you have any further question.
Noise Analyzer-Noise Analyzer, sound level meters, noise level meter, sound level meters, sound meter ,WESTINGAREA Group supply Noise Analyzer-Noise Analyzer, sound level meters, noise level meter, sound level meters, sound meter , high quality of Noise Analyzer-Noise Analyzer, sound level meters, noise level meter, sound level meters, sound meter , being a high quality Noise Analyzer-Noise Analyzer, sound level meters, noise level meter, sound level meters, sound meter supplier , we supply Noise Analyzer-Noise Analyzer, sound level meters, noise level meter, sound level meters, sound meter all over the world.
P/N List
P/N Description Unit Price(USD) Standard MOQ.
L520240 *For Frequency spectra analysis * Meas. function£ºInstantaneous sound level Lp, reverberation time Tr. * With 1/1 and 1/3 octave band pass filters according to the IEC61260-1995 class 2 inside. * Center frequency of 1/1 octave filters£º31.5,63,125,250,500,1000£¬2000£¬4000£¬8000£¬16000Hz. * Center frequency of 1/3 octave filters£º,25,31.5,40,50,63,80,125,160,200,250,315,400,500,630,800,1000,1250,1600,2000,2500,3150,4000, 5000,6300,8000,10000,12500,16000Hz. * Display£ºAWA6270+A/B/C:128¡Á64 graphics back-lit LCD. Spectra graphs or table displayed on LCD. * Meas. range for reverberation time£º0.3s~10s. * 2000 group frequency spectra date may be stored.
L520241 * For statistical analysis * Meas. function£ºLp£¬Leq£¬Lmax£¬Lmin£¬L5£¬L10£¬L50£¬L90£¬L95£¬SD£¬LAE£¬E£¬Ld£¬Ln£¬Ldn£¬Tm. * Meas. time£ºMan., 10s£¬1min£¬5 min£¬10 min£¬15 min£¬20 min£¬30 min£¬1h£¬4h£¬8h£¬24h. * Sample period£º0.1s£¬0.2s£¬0.5 s£¬1 s£¬2 s£¬5 s£¬10 s. * Scientific deletion and remembrance: The burst noise may be deleted. * 2000 group date or 80 day measurement results may be stored. * 24h automatic monitoring, measuring once per hours.
L520242 * For integrating sample and airport noise measurement * Meas. function£ºLp£¬Leq£¬Lmax£¬Lmin£¬LAE£¬E£¬LEPN¡£ * Integrating time£ºMan.£¬10s£¬1min£¬5 min£¬10 min£¬15 min£¬20 min£¬30 min£¬1h£¬4h£¬8h£¬24h¡£ * Sample£ºLp£¬Leq¡¤1s. * Sample period£º0.1s£¬0.2s£¬0.5 s£¬1 s£¬2 s£¬5 s£¬10 s¡£ * Display£ºAWA6270+A/B/C:128¡Á64 graphics back-lit LCD. The change curve of instantaneous SPL may be displayed on LCD. * The effects perceived noise level LEPN may be calculating and displayed. * 480000 instantaneous SPL may be stored.
L520243 * For integrating and impulse noise measurement * Meas. function£ºLp£¬Leq£¬Lmax£¬Lmin£¬LAE£¬E¡£ * Integrating time£ºMan.£¬10s£¬1min£¬5 min£¬10 min£¬15 min£¬20 min£¬30 min£¬1h£¬4h£¬8h£¬24h¡£ * Impulse noise measurement£ºAdd. time weighting I. * Scientific deletion and remembrance: The burst noise may be deleted. * Display£º Character back-lit LCD. The change of instantaneous SPL may be displayed on LCD
L520244 * For statistical analysis * Meas. function£ºLp£¬Leq£¬Lmax£¬Lmin£¬L5£¬L10£¬L50£¬L90£¬L95£¬SD£¬LAE£¬E£¬Ld£¬Ln£¬Ldn£¬Tm. * Meas. time£ºman., 10s£¬1min£¬5 min£¬10 min£¬15 min£¬20 min£¬30 min£¬1h£¬4h£¬8h£¬24h. * Scientific deletion and remembrance, the burst noise may be deleted. * 2000 group date or 80 day measurement results may be stored. * 24h automatic monitoring, measuring once per hours. * Display£º Character back-lit LCD. The change of instantaneous SPL may be displayed on LCD.
L520245 * For frequency spectral analysis and statistical analysis * Meas. function£ºLp£¬Leq£¬Lmax£¬Lmin£¬L5£¬L10£¬L50£¬L90£¬L95£¬SD£¬LAE£¬E£¬Ld£¬Ln£¬Ldn£¬Tm. * With 1/1 octave band pass filters according to the IEC61260-1995 class 2 inside. * Center frequency of 1/1 octave filters£º31.5,63,125,250,500,1000£¬2000£¬4000£¬8000£¬16000Hz. * Meas. time£ºman., 10s£¬1min£¬5 min£¬10 min£¬15 min£¬20 min£¬30 min£¬1h£¬4h£¬8h£¬24h. * Scientific deletion and remembrance, the burst noise may be deleted. * 2000 group date or 80 day measurement results may be stored. * 24h automatic monitoring, measuring once per hours. * Display£º Character back-lit LCD. The change of instantaneous SPL may be displayed on LCD.

RFQ
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