AWA6228: Sound Meter
Sound Meter AWA6228
Sound Meter Klasse 1 AWA6228 mit verschiedenen Optionen.
LEISTUNGSDATEN |
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Standard: Entspricht IEC 61672 Klasse 1 |
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Freq. Bereich: 10 Hz-16 kHz |
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Meas. obere Range130 dBA (Re. 20 Pa) |
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Selbst erzeugte Geräusch: ≤20 dB (A), 25 dB (C), 30 dB (Z) |
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Freq. Gewichtung: Parallel (simultan) A, C, Z |
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Zeitgewichtung: Parallel (simultan) F, S, I, und Lin Peak. Durchschnitt |
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Level Linearitätsbereich: 100 dB |
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A / D: 24 bit |
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Abtastfrequenz: 48 kHz |
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Integrationszeit: Handbuch, 10 s, 1 min, 5 min, 10 min, 15 min, 20 min, 30 min, 1 h, 4 h, 8 h, 24 h oder 1 min ~ 59 min |
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Die Integration von measurment Software (Basis): Lp, Leq, L max, L min, L AE , E, Tm |
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Statistical Analysis Software (S00101 available): Lp, Leq, Lmax, Lmin, L5, L10, L50, L90, L95, SD, LAE, E, Ld, Ln, Ldn, Tm |
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1/1 Oct Real-time Analysis Software (S00202 available): Filter character fulfils IEC 61260 class 1, filter center frequency: 16 Hz ~ 16 kHz |
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INPUT |
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Mic.: 1/2" Prepolarized Condenser Mic. Model AWA14425 |
Sensitivity: 40 mV/Pa |
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Freq. Range: 10 Hz ~ 16 kHz |
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Freq. Response: Free field |
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Polarized Voltage: 0 V |
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Ref. direction: Axial direction of microphone |
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Mic. Preamplifier: Model AWA14601 |
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OUTPUT |
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Detector: Digital detector |
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Indicator: 128×128 graphics back-lit LCD |
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AC Output (full scale): 1.0V AC RMS |
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Output Impedance: 1 kΩ |
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Connector: φ3.5 mm stereo plug |
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DC Output : 20mV/dB. |
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Output Impedance: 1 kΩ |
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Connector: DB-9 plug |
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RS232 Interface: To computer for output some instantaneous sound level selected , Lmax or Leq over 1 second, also to printer for printing |
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USB-Schnittstelle: USB-Schnittstelle als avalable Wenn SD-Karte ausgewählt werden |
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Speicher: 128 Gruppendaten mit Grafiken |
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STROMVERSORGUNG |
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Batterien: 4 x LR6 |
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Betriebsspannung: 4,4 ~ 6,5 V DC |
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Betriebsstrom: senkt dann 120 mA |
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Batterie-Lebensdauer: ≈20 Stunden (Dauerbetrieb) |
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Externe Stromversorgung: 6 V DC, 200 mA |
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Anschluss: Mini-USB |
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UMWELT OPERATION |
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Temperatur: -10 ° C ~ 50 ° C |
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Luftfeuchtigkeit: 25% ~ 90% (RH) |
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Atmosphärischer Druck: 650 hPa bis 1080 hPa ~ |
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Elektromagnetische Verträglichkeit: Einhaltung der Anforderungen der IEC 61672 Norm auf X-Typ |
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Physikalische |
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Maße: 260 (H) x 80 (W) × 30 (T) mm |
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Gewicht: ≈350 g (inklusive Batterien) |