Aihua Instruments
Aihua Instruments
CN
AWA6223+F Multi-frequency Sound calibrator
AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator AWA6223+F Multi-frequency Sound calibrator
AWA6223+F Multi-frequency Sound calibrator
Model AWA6223+F sound calibrator is mainly used for calibrating measurement microphones and sound level meters.
It has automatic compensation of temperature and pressure. Comply with IEC60942.
Please select the operation you need
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Key Features


■  Meet the standard of IEC 60942 Class1

■  Built-in temperature, humidity sensors can measure environmental temperature and relative humidity. 

■  Can automatically make correction caused by varied atmospheric pressure

■  Generate 94dB at frequency 1000Hz, 500Hz, 250Hz, 125Hz

Product Uses


■  Calibration of sound level meters                                                 

■  Calibration of other sound measurement equipment


Technical Specifications


    Model

    AWA6223+F

    Fulfils Standard

    IEC 60942  class 1

    Normal Sound Pressure Level

    94dB

    Standard deviation for SPL

    Smaller than ±0.3 dB

    Frequency

    1 000Hz, 500Hz, 250Hz, 125Hz

    Standard deviation for Frequency

    Smaller than ±1 %

    Distortion(THD)

    ≤1 %

    Power Supply

    lithium recharge Battery (3.6V)

    Display

    122×32 LCD

    Display interface

     

    Nominal sound pressure level and frequency, environmental temperature, relative humidity, atmospheric pressure, clock calendar

    Data output interface

    RS-232 (Output real time values or record results)

    Dimension

    155 mm×50 mm×40 mm

    Weight

    240 g

    Application

    1″ (Φ23.77 mm), 1/2″(Φ12.7 mm), 1/4″(Φ6.35 mm)

    Calibrating microphones and acoustic instruments

    Working environment

    Temperature: -10 ℃ ~ +50 ℃

    Atmospheric Pressure: 65 kPa ~ 108 kPa,

    Humidity:10 % ~ 90 %

    Barometric corrections

    Automatic correction

    Accessories

    1/2″Adaptor(AWA8531), 5V Power Adaptor

    Other functions

    recording 1280 groups of calibration records



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