Smart pi SPL

The Smart pi SPL is a professional sound pressure level meter and logger with dual inputs.
The Smart pi SPL has both a built-in web server for remote viewing and HDMI for direct connection to any screen. The Smart pi SPL includes all requirements for government-mandated metering including configurable display values and logging.
The system is compatible with any Class 2 microphone and allows for a measurement chain according to IEC 61672-1. An optional MEMS microphone is also available.
The system is easy to calibrate and generates calibration certificates via the web interface. Logging files can be exported in a variety of formats and the system can be optionally configured for remote access.

Features

  • 2 x Class 2 preamps (recommended microphone: MicW i436 Class 2 certified measurement microphone)
  • Web Interface for both configuration and display with up to 20 users
  • HDMI output for display
  • USB powered
  • Easy to update
  • Ethernet and Wi-Fi connectivity

Configurable display and logging interfaces can include:

  • dBA (LAeq, 1sec)
  • dBC (LCeq, 1sec)
  • dBA (LAeq, 10 / 15 / 60 and 90 min floating averages)
  • dBC (LCeq, 10 / 15 / 60 and 90 min floating averages)
  • Last calibration date
  • Other display requirements can be configured

Logging:

  • Download logs via the web interface
  • Remote logging options available
  • Auto-erase after a configurable number of days (up to 365)
  • There is no PC required to run the unit
  • Calibration via web browser*
  • *Requires optional calibration unit such as: BSWA Tech CA114/115

   

Screen display view

Mobile / Vertical

PC / Landscape

Front
  • MIC 1 – 3.5 mm socket
  • MIC 2 – 3.5 mm socket


Rear
  • MEMS Mic 2.5 mm socket
  • Micro USB – power
  • Wi-Fi antenna socket