LUTRON SL-4036SD Sound level meter

LUTRON SL-4036SD Sound level meter

The SL-4036SD is a Class 1 Integrating Sound Level Meter equipped with an SD card real-time data recorder. It complies with ISO-9001, CE, IEC1010, and offers a wide range of features for accurate sound level measurement, as per IEC 61672 Class 1 and ANSI S1.43 standards. Below are its key specifications and features:

Key Features:

1. Real-Time Data Logging:
   • Records data directly to an SD memory card (1GB to 16GB capacity) without the need for additional software.
   • Data can be transferred directly into Excel.
2. Measuring Range:
   • Auto range: 30 to 130 dB.
   • Manual range: 30-80 dB and 80-130 dB.
3. Frequency & Time Weighting:
   • Frequency range: 31.5 Hz to 16,000 Hz.
   • A/C Frequency weighting to match human hearing (A) and flat response (C) for machinery checks.
   • Time weighting: Fast (125ms) for dynamic measurements, Slow (1s) for averaging.
4. Measurement Modes:
   • Sound Pressure Level (SPL), Equivalent Continuous Noise Level (Leq).
   • Over/under-range indication.
   • Peak Hold, Data Hold, Max/Min readings.
5. Microphone:
   • Electric condenser microphone, 12.7mm diameter (1/2 inch).
6. Display:
   • Dot-matrix LCD with backlight (on/off).
   • Displays SPL and Leq with range indicators.
7. Interfaces:
   • RS232/USB PC interface for data transfer.
   • Optional acquisition software: SW-US801-WIN, SW-E802.
8. Calibration:
   • External calibration VR with calibration by 94 dB sound calibrator (SC-942, optional).
9. Power Supply:
   • Powered by 6 x 1.5V AA batteries or a 9V DC adapter (optional).
   • Power-saving auto shut-off feature.
10. Additional Features:
    • Auto power off, adjustable sampling time (1 to 3600 seconds).
    • Optional accessories include a sound wind shield ball, USB/RS232 cables, sound calibrators, and carrying cases.

LUTRON SL-4036SD Sound level meter Specifications:

• Accuracy: Compliant with IEC 61672-1:2013 Class 1, ANSI S1.4-2014.
• Memory Card: SD card, with time management and file format setting capabilities.
• Frequency Response:
  • 31.5 Hz to 16,000 Hz with precision variances at different frequencies.
• Operating Conditions:
  • Temperature: 0 to 50°C.
  • Humidity: <85% RH.

Applications:

• Environmental noise measurements.
• Industrial machinery sound checks.
• Noise monitoring for compliance with health and safety standards.

This sound level meter is ideal for professionals needing high-precision noise measurement and data logging capabilities.