AWA6228: Sound Meter

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Sound meter AWA6228

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Sound Meter Class 1 AWA6228 available with various options.






























Standard: Complies with IEC 61672 class 1





Freq. Range: 10 Hz-16 kHz 











Meas. upper Range130 dBA (re. 20 Pa) 





Self-generated Noise: ≤20 dB (A), 25dB (C), 30dB (Z)





Freq. Weighting: Parallel (simultaneous) A, C, Z




Time Weighting: Parallel (simultaneous) F, S, I, and Lin Peak. average

Level Linearity Range: 100 dB









A / D: 24 bit





Sampling Frequency: 48 kHz



Integrating Time: Manual, 10 s, 1 min, 5 min, 10 min, 15 min, 20 min, 30 min, 1h, 4h, 8h, 24h or 1 min ~ 59 min 






Integrating measurment Software (Basic): Lp, Leq, L max, L min, L AE , E, Tm















Statistical Analysis Software (S00101 available): Lp, Leq, Lmax, Lmin, L5, L10, L50, L90, L95, SD, LAE, E, Ld, Ln, Ldn, Tm 


1/1 Oct Real-time Analysis Software (S00202 available): Filter character fulfils IEC 61260 class 1, filter center frequency: 16 Hz ~ 16 kHz  




































Mic.: 1/2" Prepolarized Condenser Mic. Model AWA14425

Sensitivity: 40 mV/Pa


Freq. Range: 10 Hz ~ 16 kHz





Freq. Response: Free field









Polarized Voltage: 0 V


Ref. direction: Axial direction of microphone

Mic. Preamplifier: Model AWA14601 




























































Detector: Digital detector






Indicator: 128×128 graphics back-lit LCD 












AC Output (full scale): 1.0V AC RMS



Output Impedance: 1 kΩ




Connector: φ3.5 mm stereo plug



DC Output : 20mV/dB.







Output Impedance: 1 kΩ




Connector: DB-9 plug






RS232 Interface: To computer for output some instantaneous sound level selected , Lmax or Leq over 1 second, also to printer for printing 

USB Interface: USB interface as avalable When SD card has be selected




Memory: 128 group data with graphics

































Batteries: 4 × LR6








Operating Voltage: 4.4 ~ 6.5 V DC


Operating current: lower then 120 mA

Battery Life: ≈20 hours (continuous use)


External Power: 6 V DC, 200 mA


Connector: mini USB



































Temperature: -10 ° C ~ 50 ° C






Humidity: 25% ~ 90% (RH)




Atmospheric Pressure: 650 hPa to 1080 hPa ~

Electromagnetic compatibility: Comply with the requirements of IEC 61672 standard on X type 











































Dimensions: 260 (H) x 80 (W) x 30 (D) mm


Weight: ≈350 g (including batteries)



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