Options for XL3 Analyzer

Room acousticians value the following optional features for extended reverberation time measurements.

• 1/3-octave band: 50 Hz - 10 kHz
• Early Decay Time EDT, T15
• T30, T20, T15, EDT simultaneously
• Minimum trigger level
• Audio Recording
• Room Average
• Decay curve (planned)

NTi Audio #: 

• Extended Room Acoustics: 600 000 708
• Extended Room Acoustics 365: 600 000 722
  (annual subscription service)

The Sound Insulation Option extends the XL3 for building acoustic applications. The instrument measures the sound pressure level in the sending and receiving room and the reverberation time. All data is aggregated in accordance with the standard and the sound insulation results prompted on the display on-site. This forms the XL3 into a Building Acoustics Analyzer designed for professionals.

• Airborne and impact sound insulation
• Standards ISO 16283 and ISO 717
• Automated measurement data averaging
• Results D, D’n, D’nT and R'
• Chart and table
• Re-use of existing data (planned)
• Requires Extended Room Acoustics Option

NTi Audio #: 

• Sound Insulation: 600 000 709
• Sound Insulation 365: 600 000 723
  (annual subscription service)

The API Interface Option enables the integration of the XL3 Sound Level Meter into customer-specific monitoring solutions. The measurement data and the recorded audio may be streamed from any previous date of the ongoing campaign to the cloud or a local server. The XL3 pushes the actual noise data, the state-of-health conditions and the weather data continuously.

• Control, configuration & data retrieval
• Data and audio streaming
• Noise, weather and state-of-health data

NTi Audio #: 

• API Programming Interface: 600 000 711
• API Programming Interface 365: 600 000 724
  (annual subscription service)

The Type Approval Option enables the installation of the type approved firmware in the XL3 Sound Level Meter for certified measurements. The XL3 in combination with the M2230 or M2340 measurement microphone forms a type-approved sound level meter offering class 1 performance in accordance with IEC 61672:2014, IEC 61260:2014, ANSI S1.4:2014 and ANSI S1.11:2014 standard. Type approval is pending.

Type approved sound level meter configuration:

• XL3 Sound Level Meter
  • M2230 or M2340 Measurement Microphone
  • Firmware V1.01
     
• NTi Audio Class 1 Sound Calibrator
   
• Optional
  • Extended Noise Measurement Option
  • ASD Cable 5 m, 10 m or 20 m
  • Mains Power Adapter
  • Wind Screen 90 mm
  • Weather Protection WP30

NTi Connect 365 is free and enables the online communication with the XL3 Acoustic Analyzer from anywhere around the world. The instrument offers an integrated web-server for easy connection to the internet. All measurement data recorded by the remote XL3 may be downloaded to a local computer using sftp or automatically synchronized with a local server.

• Easy and secure access to webpage and data files
• Remote API from all around the globe
• No static / public IP / VPN or port forwarding required

Connect and perform your first measurement with the XL3 here:
Live Demo XL3 Acoustic Analyzer
Password: 1111

The service may optionally be extended for data volumes > 2 GB/month, e.g. caused by larger audio files.
(free < 2 GB/month)

NTi Connect 365 Service (> 2GB/month)
NTi Audio #: 600 000 734

Data Explorer is a PC-based software application with a powerful data processor for easy and fast analysis of sound level measurement data recorded by the XL2 or XL3. Visualize, analyze and control millions of data points with this tool that is dedicated to acoustic consultants and noise measurement professionals. It provides a convenient way to view and manage your data and quickly create customized reports.

The import of logged noise level data into the Data Explorer software is enabled by an activated license for the individual instrument. 

NTi Audio #:

• XL3 Data Explorer Permanent: 600 000 717
• XL3 Data Explorer 365: 600 000 730
  (annual subscription service)
   
• XL2 Data Explorer Permanent: 600 000 430
• XL2 Data Explorer 365: 600 000 431
  (annual subscription service)
   

Read more ...

The Room Acoustics Reporter is a PC software for automatically generating reverberation time measurement reports and analyzing the noise spectrum. The software supports acousticians and experts in the visualization and detailed evaluation of measurement data recorded with the XL2 or XL3 Sound Level Meter.

The import of measurement data into the Room Acoustics Reporter software is enabled by an activated license for the individual instrument.

NTi Audio #:

• XL3 Room Acoustics Reporter Permanent: 600 000 719
• XL3 Room Acoustics Reporter 365: 600 000 732
  (annual subscription service)
   
• XL2 Room Acoustics Reporter Permanent: 600 000 440
• XL2 Room Acoustics Reporter 365: 600 000 441
  (annual subscription service)
   

Read more ...

Sound Insulation Reporter is a PC-based software application that provides all the standard reports for Airborne, Impact and Facade sound insulation measurements. Designed for acoustic consultants, this comprehensive tool uses data gathered by the XL2 or XL3 Acoustic Analyzer, and quickly returns graphical analysis for all measurement positions.

The import of measurement data into the Sound Insulation Reporter software is enabled by an activated license for the individual instrument.

NTi Audio #:

• XL3 Sound Insulation Reporter Permanent: 600 000 718
• XL3 Sound Insulation Reporter 365: 600 000 731
  (annual subscription service)
   
• XL2 Sound Insulation Reporter Permanent: 600 000 432
• XL2 Sound Insulation Reporter 365: 600 000 433
  (annual subscription service)
   

Read more ...