ALAT UKUR / UJI TINGKAT KEBISINGAN SUARA | TOKO READY STOCK

PORTABLE SOUND LEVEL METER + AUTOMATIC CHECK

       Type   :  DB-200 (KIMO-Francis)

       Fungsi   : Alat ukur kebisingan suara di area 

Specification

a. Sound Level Meter          

▪ Accuracy  : Class 2  

▪ Microphone type: Electret ICP – ½' -

▪ Sensibility         : 15 mV/Pa

▪ Measuring type  : Free-field

▪ Dynamic   : Lp/Leq : 100 dB -

    Lpk : 50 dB  

▪ A-weighted         : 30-130 dB

▪ C-weighted         : 35-130 dB

▪ Z-weighted         : 35-130 dB

▪ Peak channel       : 83-133 dB

▪ X frequency         : A – C – Z

▪ Y frequency         : F (fast) – S (slow)

    I (impulse)  - Peak (pk)

▪ Logging time for

  short Leq from   :1 s to 60 s

▪ Sampling for Lp  : from 1 s to 60 s

▪ Measured values : LXY – LXYmax – LXYmin -                

    LXeq,T – LXeq,DI – LXE –                

    LXeq,DImax – LXeq,DImin

. ▪ Measured values Simultaneously

   Storage   : All according LXY or LXeq choice

▪ Detection and percentage

   of overload   : Alarm graphics and calculation

    of percentage during the storage

▪ Screen           : Graphic display 240 x 160 pixel -

    LCD monochrome 16 levels –

    digital and analogue display --               

    3D effect on display

▪ Keypad                  : 8 sensitive keys

▪ Internal clock       : Saved by internal battery

▪ Memory module: integrated Micro SD card type data transfer

    by USB cable

▪ Environment       : from -10 °C to +50 °C

▪ Humidity             : from 0 to 90% HR

▪ Dimensions         : 270 (L)x 70(i) x 40(e) mm

▪ Weight    : 280 gr   (including batteries)

b. Automatic Check          

▪  Acoustic pressure  : 94 dB ± 0,4 dB

▪ Main frequency  : 1000 Hz ± 5 Hz

▪ Distortion         : DHT < 3%

▪ Authorization for calibration : Green light

▪ Transmission time  : 1 minute

▪ Standards  : NF EN 60942 : 2003 –                 

    CEI 60942 : 2003

▪ Accuracy         : Class 2  

▪ Power supply       : 2 alkaline batteries – 1,5 V

▪ Storage           : From 0°C to +60 °C

▪  Dmensions     : L: 185mm-W : 35mm-T : 31mm

▪ Weight           : 118 g (with batteries)

Informasi order : 0812-12265507 Revold RS or mail revold@sitoho.com , revoldrs@gmail.com

                          0812-19523022 Yoshua S or mail yoshua@sitoho.com , juliusyosuasiahaan@yahoo.co.id