AWA 6228 Multifunction Sound Level Meter

AWA 6228 Multifunction Sound Level Meter PERFORMANCE SPECIFICATIONSStandard: Complies with IEC 61672 class 1Freq. Range: 10 Hz 16 kHzMeas. upper Range130 dBA (re. 20 μPa)Self-generated Noise: ≤20 dB(A), 25dB(C), 30dB(Z)Freq. Weighting: Parallel (simultaneous) A, C, ZTime Weighting: Parallel (simultaneous)F, S, I, Peak and Lin. averageLevel Linearity Range: 100 dBA/D: 24 bitSampling Frequency: 48 kHzIntegrating Time: Manual, 10 s, 1 min, 5 min, 10 min, 15 min, 20 min, 30 min, 1h, 4h, 8h, 24h or 1 min 59 minIntegrating Measurment Software (Basic): Lp, Leq, Lmax, Lmin, LAE, E ,TmStatistical Analysis Software (S00101 available): Lp, Leq, Lmax, Lmin, L5, L10, L50, L90, L95, SD, LAE, E, Ld, Ln, Ldn, Tm1/1 Oct Real-time Analysis Software (S00202 available): Filter character fulfils IEC 61260 class 1, filter center frequency: 16 Hz 16 kHzINPUTMic.: 1/2" Prepolarized Condenser Mic. Model AWA14425Sensitivity: 40 mV/PaFreq. Range: 10 Hz 16 kHzFreq. Response: Free fieldPolarized Voltage: 0 VRef. direction: Axial direction of microphoneMic. Preamplifier: Model AWA14601OUTPUTDetector: Digital detectorIndicator: 128×128 graphics back-lit LCDAC Output (full scale): 1.0V AC RMSOutput Impedance: 1 kΩConnector: φ3.5 mm stereo plugDC Output : 20mV/dB.Output Impedance: 1 kΩConnector: DB-9 plugRS232 Interface: To computer for output some instantaneous sound level selected , Lmax or Leq over 1 second, also to printer for printingUSB Interface: Avalable as USB interface when SD card has be selectedMemory: 128 group data with graphicsPOWER SUPPLYBatteries: 4 × LR6Operating Voltage: 4.4 6.5 V DCOperating current: lower then 120 mABattery Life: ≈20 hours (continuous use)External Power: 6 V DC, 200 mAConnector: mini USBOPERATION ENVIRONMENTALTemperature: -10°C 50°CHumidity: 25 % 90 % (R.H)Atmospheric Pressure: 650 hPa 1080 hPaElectromagnetic compatibility: Comply with the requirements of IEC 61672 standard on X typePHYSICALDimensions: 260 (H) x 80 (W) x 30 (D) mmWeight: ≈350 g (including batteries)