Specification of Noise Calibrator – SV 33A/34A/35A
MEREK
Svantek
TIPE
SV 33A/34A/35A
FUNGSI
Noise Calibrator SV 33A/34A/35A digunakan untuk mengkalibrasi microphone pada Sound Level Meter (SLM) dan Noise Dose.
SPESIFIKASI
SV 33A Class 1 Acoustic Calibrator produces an acoustic pressure of defined level 114 dB at frequency of 1 kHz.
SV 33A is suitable for calibration of Class 1 and Class 2 sound level meters and dosimeters with 1/2 microphones.
SV 35A & SV 33A class 1 sound calibrators meeting IEC 60942:2003
SV 34A class 2 sound calibrator meeting IEC 60942:2003
Frequency 1 kHz , 94 dB or 114 dB levels (SV 35A) , 114 dB level (SV 33A, SV 34A)
Built-in temperature and static pressure compensation
