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Class 1 Integrating Sound Levle Meter | Alat Ukur Kebisingan Suara 8 jam hingga 24 Jam
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  • Class 1 Integrating Sound Levle Meter | Alat Ukur Kebisingan Suara 8 jam hingga 24 Jam
  • Class 1 Integrating Sound Levle Meter | Alat Ukur Kebisingan Suara 8 jam hingga 24 Jam

Class 1 Integrating Sound Level Meter and Calibrator

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Scarlet Tech ST-12D Class 1 Integrating Sound Level Meter standar Kelas 1 IEC 61672-1:2013, dirancang untuk pengukuran dan penelitian untuk mengukur kebisingan di tempat kerja baik indoor maupun outdoor. Sound Level Meter ini memiliki rentang pengukuran yang luas dari 25 hingga 140 dB dan mampu mengukur parameter seperti Leq, Lpeak, Lmax, Ln, TWA dan banyak lagi parameternya sehingga cocok dipergunakan pengukuran untuk penelitian kebisingan suara selama 8 jam maupun 24 jam

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Class 1 Integrating Sound Level Meter and Calibrator

Model : ST-12D

Specification :

Range / Frequency : 25 ~ 140 dB (143 dB C Peak) / 10 Hz ~ 20 kHz
Accuracy : ± 0.5 dB
Frequency Weighting : A, C, Z
Time Weighting : F, S, I, I10
Integrating Time : 1s ~ 99 h 59 m 59 s
Display : 2.4-inch 240 × 320 pixel full-color display
      Adjustable brightness & backlight can be turned off.
Parameters : LXYp, LXYmax, LXYmin, LXeq, LXeq,T, LXeq,t, LXpeak, L5, L10,
    : L50, L90, L95, SD, Ld, Ln, Ldn, SEL, LXE, E, TWA, Lex, 8h, LAVG, DOSE
    : X = A, C, Z and Y = F, S, I, I10
Storage Capacity : 4 GB internal memory, 64 GB SD card
Power Supply : 4x AAA Batteries or external power supply
Output Interface : AC/DC signal (analog), RS-232, USB type C 
      Bluetooth (for portable printer)
Auto recording : Record noise data in MP3/WAV format
    : Synchronize/Trigger mode
    : Sampling rate: 12 kHz, 24 kHz, 48 kHz / 16 bit, 24 bit
Operation Environment : Working temperature: -20 ~ 60 ℃, RH: : 20% ~ 90%
Standards : IEC 61672-1: 2013 Class 1
Dimensions / Weight : 250 × 76 × 33mm / 340 g
Complete Units : Sound Level Meter and Windscreen
: 1/2" Prepolarized Condenser Microphone
: RS232 Cable and Mini USB cable
: Sound Calibrator 94db/ 114 dB
: Calibration Certificate and manual books
: Waterproof Carrying Case
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