The next generation in remote noise measurement instruments.

The Invictus is a purpose designed environmental noise measurement instrument designed for use in a wide range of applications from short term noise measurements to long term noise monitoring projects.

An Invictus can be used on its own as a portable environmental noise monitor or can be combined with other instruments and sensors to form part of a larger, more comprehensive noise measurement and management system. For medium and long term noise monitoring applications, the Invictus can be combined with a secure enclosure for wall or mast mounting.

Ease of use is key to the Invictus and the large, clear colour touch screen allows the instrument to be deployed quickly whilst allowing the user to see the exact status of the system.

Using the very latest technology, an Invictus is simple to set up and deploy whilst providing a wide range of noise measurement parameters. Supplied with the Noise-Hub2 software package, the Invictus is the ideal noise measurement and monitoring instrument for any application where ease of use and high performance are essential.

The advanced features of the Invictus are available on all versions, allowing any noise monitoring application to be covered.

Using the very latest technology, the Invictus is simple to set up and deploy whilst providing a full and comprehensive range of noise measurement parameters.

  • Live audio playback via the Noise-Hub2 software
  • Colour touch screen interface simplifies set up and deployment
  • Simultaneous measurement of all parameters
  • Full weather protection with dual-skinned windshield

Specifications

Standards
The instrument has been designed to meet the requirements of
IEC 61672-1:2013 Class 1
IEC 61672-1:2002 Class 1
1:3 Octave Band Filters to IEC 61260
Microphone External weatherproof MV:180 with 10m cable. Weatherproof with windshield fitted Electrostatic actuator
Windshield Dual layer 200mm windshield with hydrophobic coating
Total Measurement Range 20dB to 140dB RMS Single Range
Noise Floor < 18dB(A)
Frequency Weightings RMS: A, C, & Z Measured Simultaneously
Peak: A, C, & Z Measured Simultaneously
Time Weightings Fast, Slow & Impulse Measured Simultaneously
Display High resolution 800×480 pixel 7” resistive touch screen
Keypad Illuminated keypad
Memory 32GB Compact Flash
Data Storage Up to 512 Days (at 1 second time history)
Time History Data storage 10ms, 62.5ms, 125ms, 250ms, 1/2 sec, 1 sec, 2 sec (User selectable)
Measurement Control Calendar:
Up to 6 time slots per day, fully customisable for each day of the week
Repeat Timers: User selectable duration between 1 minute to 23 hours
Power Internal:
4 x Internal 9.6V 10000mH NiMh battery packs.
External:
12v
Connections Microphone
COMMS A Serial RS232
COMMS B Serial RS232
RF – FME/SMA Connector
GPS – FME/SMA Connector
Mini USB
Compact Flash
Battery charge 2.5mm DC Socket
Language Options English, French, Spanish, German, Chinese
Software Support Noise Hub 2
Communications Options Remote:
Modem (3G/GPRS)
Wifi
Ethernet
Local:
USB
Weather Measurement (Option) Wind speed, Wind Direction, Humidity. Temperature, Pressure, Tip bucket Precipitation
Video OSD (Option) Option to enable analogue video (CCTV etc) to be stamped with live LAF value and instrument description.
Overall LXYMax & Time History of LXYMax
LXYMin
LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq
Time, date & duration of measurement
GPS location data
Time History LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq
1:3 Octave Bands Overall Leq & Leq Time History for each band
14 Ln values per 1:3 octave band
Tonal Noise Detection in 1:3 Octave Bands
Ln Values 28 independent statistical values Up to 14 1:3 Octave Bands statistical values
Acoustic Fingerprint Triggering Up to 12 triggers, based on Level, Rate of Change or Tone with minimum duration
Triggering of audio recording or notifications
Audio Recording Compressed 8kHz, 8bits
Standard 16kHz, 16bits (limited range)
Studio 96kHz, 32bits (lossless)
Notifications SMS, Email or Twitter (Depending on communication modules selected)
Live Audio Listen Live audio listening of compressed audio
Predicted L triggers Shows % of noise dose and time left before exceedance. Sends notification before exceedance is reached
Event measurements Triggered recording of small measurements (up to 5 min) with LAeq time history, 1:3 Octave bands spectrum and overall values
Predicted L triggers Shows % of noise dose and time left before exceedance. Sends notification before exceedance is reached
Event measurements Triggered recording of small measurements (up to 5 min) with LAeq time history, 1:3 Octave bands spectrum and overall values
Ln Values 2 sets of 14 independent statistical Ln values:
7 preset to L1.0, L5.0, L10.0, L50.0, L90.0, L95.0 & L99.0
7 user defined Ln values
1 set of 14 independent 1:3 Octave Bands statistical
Ln values
7 preset to L1.0, L5.0, L10.0, L50.0, L90.0, L95.0 & L99.0
7 user defined Ln values
Alarms Preamplifier disconnected
Preamplifier tilt
Windshield removed
Low battery power
External power disconnected
Case open
Compact Flash card failure
Calibration failure
GPS Global positioning for accurate time synchronization and location

Applications

  • Construction & Demolition Projects
  • Wind Farm Noise Measurements
  • Noise Impact Assessments
  • Planning Applications
  • Traffic & Transport Noise
  • Mining & Quarrying
  • Airport Noise Management & Monitoring
  • General Aircraft Noise
  • Power Generation
  • Motor Racing Circuits & Motorsport Noise Monitoring
  • Product Development & Testing
  • Firing Ranges
  • Noise Compliance Monitoring
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