Lutron SL-4012 Sound Level Meter

Lutron SL-4012 Sound Level Meter

30 – 130 dB, Auto range, Manual range.
Frequency & time weighting meet IEC 61672 class 2.
A & C frequency weighting.
Fast / Slow time weighting, Data hold.
Peak hold, Memory (max., min.).
AC output & RS-232.

Description

Lutron SL-4012 Sound Level Meter adalah alat uji untuk mengukur tingkat kebisingan suara, hal tersebut sangat di perlukan terutama untuk lingkungan industri.

Features Lutron SL-4012

Large LCD display, easy to read
Main functions are designed to meet IEC 61672 class 2
A & C weighting networks comply with standards
0.5″ standard microphone head
Time weighting (Fast & Slow) dynamic characteristic modes
AC output for system expansion
RS232/USB computer interface
Auto range & Manual range selection
Available for external calibration adjustment
Condenser microphone for high accuracy & long-term stability
Memory function to store the Max. & Min. value
Hold and MAX. Hold functions
Operation key used push button
LCD display for low power consumption & clear read-out even in bright ambient light condition
Using the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
Small and light weight design allow one hand operation.

Specfications Lutron SL-4012 Sound Level Meter

Display: 52 mm x 32 mm LCD (Liquid crystal display), 5 digits with annunciator
Measurement range: 30 – 130 dB
Resolution: 0,1 dB
Range selector:
- Manual range: 3 range,
  - 30 to 80 dB,
  - 50 to 100 dB,
  - 80 to 130 dB,
- 50 dB on each step, with over & under range indicating
- Auto range: 30 to 130 dB
Frequency: 31,5 to 8.000 Hz
Microphone type: Electric condenser microphone
Microphone size: Out size, 12.7 mm DIA. (0.5 inch)
Calibrator: B&K (Bruel & Kjaer) multifunction acoustic calibrator 4226
Terminal socket size: 3.5 mm dia. phone socket
Calibration VR: Build in external calibration VR, easy to calibrate on 94 dB level by screw driver
Operating Temperature: 0 to 50°C (32 to 122°F)
Power Consumption: approx. DC 6 mA
Dimension: 268 x 68 x 29 mm (10,6 x 2,7 x 1,1 inch)
Weight: 285 gr. (0,63 lb), including battery