Introduction: The AWA5661 sound level meter is a modular, multi-functional sound level meter that implements the requirements of Class 1 sound level meters according to GB/T 3785.1-2010 and IEC 61672-1:2013 standards. The sensitivity to RF fields is Class X. Due to the advanced digital detection technology, the instrument greatly improves the stability and reliability of the instrument. Moreover, the dynamic range is large, the operation is simple, and the application is wide. The shell is made of ABS engineering plastic, which is beautiful in appearance, light in weight and easy to carry; battery power supply, low power consumption; RS-232 digital output interface, can be remotely controlled by computer remote telemetry, or multiple sound level meter networking, computer Controls simultaneous measurements. Technical Parameters: Features: Precision pulse Broadband Low noise measurement High noise measurement Precision integration Superior function Executive Standard: GB/T 3785-2010/IEC 61672-1:2013 Level 1 Microphone model: AWA14425 Microphone sensitivity level: -30 dB Upper measurement limit: >140 dB Self-generated noise: <17 dB(A) Frequency weighting: A, C, Z, B Frequency range: 10 Hz~16 kHz Time weighting: F, S, I, Peak Display: 128×64 LED dot matrix Output interface: AC, DC, RS232, PWM Main measurement indicators: Lp, Lmax, Lpeak Overrun indication: Yes, the limit can be set Working temperature: -15 ° C ~ 50 ° C
Introduction: The AWA5661 sound level meter is a modular, multi-functional sound level meter that implements the requirements of Class 1 sound level meters according to GB/T 3785.1-2010 and IEC 61672-1:2013 standards. The sensitivity to RF fields is Class X. Due to the advanced digital detection technology, the instrument greatly improves the stability and reliability of the instrument. Moreover, the dynamic range is large, the operation is simple, and the application is wide. The shell is made of ABS engineering plastic, which is beautiful in appearance, light in weight and easy to carry; battery power supply, low power consumption; RS-232 digital output interface, can be remotely controlled by computer remote telemetry, or multiple sound level meter networking, computer Controls simultaneous measurements.
