Fungsi : Alat ukur atau monitoring kebisingan suara di area kerja, tambang, bandara dll..
| Spesifikasi : | |||
| Sound Level Meter | |||
| ▪ | Rentang Tingkat | : | 20 ~ 80dB |
| : | 20 ~ 90dB | ||
| : | 20 ~ 100dB | ||
| : | 20 ~ 110dB | ||
| : | 30 ~ 120dB | ||
| : | 40 ~ 130dB | ||
| : | 0 ~ 80dB | ||
| : | 0 ~ dB bekerja di ON | ||
| ▪ | Rentang frekuensi | : | 20Hz ~ 20 kHz |
| : | 20Hz ~ 8kHz (rendah) | ||
| ▪ | Rentang Linearitas | : | 100dB |
| ▪ | Pengukuran | : | SPL, SPL-A, SPL-C, LAeq, LAe, LAmax, LAn, Lpeak, |
| : | Lcpeak, LAtm5, LA, LAieq | ||
| ▪ | Tingkat Bobot | : | (A) jamur 28 ~ 130dB (0 ~ 80 dB / 0 - dB ON) |
| : | (C) 36 ~ 130dB | ||
| : | (Z) 40 ~ 130dB (Rata) | ||
| : | (C) 55 ~ 141dB (Puncak) | ||
| : | (Z) 60 ~ 141dB (Rata) | ||
| ▪ | Waktu pembobotan | : | Fast, Slow, Impulse |
| ▪ | Freq. Weighting | : | A, C, Z (FLAT) |
| ▪ | Measurement Time | : | 1s/3s/5s/10s/1min/5min/10min/15min/ 30min/ |
| : | 1h/8h/12h/24h | ||
| ▪ | Display | : | Liquid crystal and Backlight(128×64 points) |
| ▪ | Date | : | year/month/day/hour：minute：second |
| ▪ | Standard | : | JIS C1509-1:2005 Class II |
| : | IEC 61672-1:2002 Class II | ||
| Octave Real-time Analysis | |||
| ▪ | Measurement mode | : | Sound pressure level(Lp) |
| : | Equivalent continuous sound pressure level(Leq) | ||
| : | Sound exposure level(LE) | ||
| : | Maximum sound pressure level(Lmax) | ||
| ▪ | 1/1-octave filter | : | 16Hz,31.5Hz,63Hz,125Hz,250 Hz,500Hz, 1kHZ, |
| : | 2kHZ, 4kHz,8kHz,AP,OA | ||
| ▪ | 1/3-octave filter | : | 12.5Hz,16Hz,20Hz,25Hz,31.5Hz,40Hz,50Hz,63Hz |
| : | 80Hz, 100Hz,125Hz,160Hz,200Hz,250Hz, 315Hz, | ||
| : | 400Hz,500Hz,630Hz,800Hz,1kHz,1.25kHz,1.6kHz, | ||
| : | 2kHz,2.5kHz,3.15kHz, 4kHz,5kHz,6.3kHz,8kHz, | ||
| : | 10kHz,12.5kHz, 16kHz,AP,OA | ||
| ▪ | Rentang Tingkat Langkah | : | 10 ~ 80dB, 20 ~ 90dB, 30 ~ 100dB, 40 ~ 110dB, |
| : | 50 ~ 120dB, 60 ~ 130dB (-10 ~ 60dB, 0 ~ 70dB, | ||
| : | Fungsi 10 ~ 80dB / 0-dB di ON) | ||
| Sound Calibrator | |||
| ▪ | Jarak | : | 94 dB |
| ▪ | Toleransi SPL | : | ± 0,3 dB |
| ▪ | Frekuensi Nominal | : | 1000Hz |
| ▪ | Frekuensi Toleransi | : | ± 0,1% |
| ▪ | Tutup Mikrofon | : | Mikrofon Pengukuran 1 inci dan 1/2 inci |
| : | (Adaptor mikrofon 1/2 inci yang tidak terstruktur) | ||
| Unit Lengkap | |||
| ▪ | Mirophone / preamp | ||
| ▪ | Kaca depan mobil | ||
| ▪ | kartu SD | ||
| ▪ | Sound Calibrator | ||
| ▪ | Octave Real-time 1 / 1-1 / 3 | ||
| ▪ | Printer ekslusive | ||
| ▪ | Kabel antarmuka RS232 | ||
| ▪ | Gulung Kertas 10 pcs | ||
| ▪ | Perangkat lunak | ||
| ▪ | Kalibrasi Sertifikat | ||
| ▪ | Sekrup pengemudi | ||
| ▪ | Perangkat lunak | ||
