Sound level meters

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Sound level meters

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Applications

  • Environmental noise assessements
  • Building Acoustic
  • Room acoustics - STIPA
  • Noise monitoring
  • Product noise testing
  • Vibration measurements
  • Noise in the workplace
  • Infrasound
  • Ultrasound

Highlights

  • Easy connectivity via built in WLAN and 3G/4G LTE modem.
  • Large colour touchscreen
  • Intuitive user interface and custom-made user setups.
  • Easy to use.

About

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Features

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  • Class 1 Precision sound level meter and frequency analyser
  • Easy connectivity via built in WI-FI and 3G/4G. LTE modem.
  • Large colour touchscreen (4.3”).
  • Real push keys for quick operation in challenging environments.
  • Intuitive user interface with graphical icons for selection of measurement mode and custom-made user setups.
  • Voice, text notes and built-in GPS for documentation of the measurements.
  • Wide frequency range (0,4 Hz – 40 kHz in 1/3 octave band and FFT).
  • Parallel 1/3 octaves and FFT analysis.
  • 120 dB measurement range.

Standards

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Below is a list of the most applicable standards the Nor145 is designed for.
Please contact your local distributor if you have any questions related to the standard or a standard not listed.

  • ISO 717-1, ISO 717-2, ISO 10140-2, ISO 10140-3, ISO 10140-4, ISO 16283-1, ISO 16283-2, ISO 16283-3, ISO 354, ISO 3382-2, ISO 3382-3, ISO 10052, ISO 1996-1, ISO 1996-2
  • IEC 61260-1, IEC 61260-2, IEC 61260-3, IEC 61672-1, IEC 61672-2, IEC 61672-3, IEC 60268, IEC 61012
  • EN 61010-1
  • ASTM E1007-21, ASTM C423-23e1, ASTM E336-23, ASTM E413-22, ASTM E90-9
  • ANSI S1.4, ANSI S1.11, ANSI S1.43
  • DIN 45657, DIN 4109-4, TA-Lärm
  • NS 4814, NS 4815, NS 8172
  • BS EN ISO 16283-1, BS EN ISO 16283-2, BS EN ISO 16283-3
  • SS 25267
  • SIA 181

Applications

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Selecting the different application is easy using the Application menu appearing after power on.
You may also create own favorite setups indicated as smaller icons in the startup picture.

Environmental

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Nor145 is designed to be the preferred tool for all types of environmental noise measurements.

Measurements with markers, audio recordings and event triggered pictures are easily made and synced to your project via the NorRemote app for your phone or tablet (android). The large 4.3” display gives you all the necessary information. Up to 60 measurement parameters may be logged simultaneously.

The advanced trigger system enables different trigger levels for Day, Evening or Night with event triggers to collect markers, audio recordings and pictures. The data can be displayed remotely in a web browser on any device, or by the NorRemote app. From the same remote device, you may change settings or simply check the status of your Nor145.

Nor145 is also optimised for use with Norsonic NorCloud, Norsonics’ cloud service for noise measurement, control and reporting, all easy connected over the internal 4G modem.

Features

  • Twin time profiles with resolution from 5 ms and additional Moving report with trigger possibility.
  • Extensive trigger system for reports, audio recording, camera and digital output lines.
  • Voice, text and picture notes.
  • 5 independent event triggers (LDEN support)
  • Automatic detection of impulsive noise (ISO/PAS 1996-3:2022).
  • Advanced marker management.
  • Full remote-control support via NorVirtual app for smartphones.
  • Seamless connection to NorCloud for unattended monitoring and reporting.
  • 0-20 sec graphical back erase / pause function.
  • 0-120 sec Audio pre-trigger.
  • Seamless integration to post-processing programs and Excel.
  • API interface for system integrators.

General analyser (environmental) mode has a selection of different display views. Portrait and Landscape. All Portrait views can either be a single or dual type frame.

Available views in Environmental / General mode are:

Nor145 screenshot

Sound level meter display

 

 

 

 

 

 

 

 

 

 

FFT – Displays the FFT spectra

FFT – Displays the FFT spectra

FFT (landscape) Displays the FFT spectra as landscape

FFT (landscape) Displays the FFT spectra as landscape

 

 

 

 

 

 

 

 

 

 

Level vs frequency (L/f) display single view – portrait

Level vs frequency (L/f) display single view – portrait

Level vs frequency (L/f) display single view – landscape

Level vs frequency (L/f) display single view – landscape

 

 

 

 

 

 

 

 

 

 

 

Level vs time (L/t) display single view – portrait

Level vs time (L/t) display single view – portrait

Level vs time (L/t) display single view – landscape

Level vs time (L/t) display single view – landscape

 

 

 

 

 

 

 

 

 

 

A numerical table is associated with all the graphical views – just press the TAB button to toggle between graphical and numerical view. Works both with single and split screen.

Cumulative and Probability Distribution Function /PDF) – landscape view

Cumulative and Probability Distribution Function /PDF) – landscape view

Cumulative and Probability Distribution Function /PDF) – portrait view

Cumulative and Probability Distribution Function /PDF) – portrait view

 

 

 

 

 

 

 

 

 

 

Split view with FFT and 1/3 octave. The link cursor feature connects the cursor in FFT and 1/3 octave displays, making it easy to manoeuvre in the frequency domain

Dual view with L/t and L/f – split view

Dual view with L/t and L/f – split view

 

 

 

 

 

 

 

 

 

 

 

 

 

FFT – Displays the FFT spectra

FFT – Displays the FFT spectra

FFT (landscape) Displays the FFT spectra as landscape

FFT (landscape) Displays the FFT spectra as landscape

 

 

 

 

 

 

 

 

 

 

Graphical back erase in Pause mode. Move cursor to remove unwanted noise events and push continue to resume measurement.

 

 

 

 

 

 

 

 

 

 

 

 

Building acoustics

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Norsonic is known for its long-time tradition of creating the state-of-the art building acoustic analysers. The Nor145 sound level meter is no exception!

It can be used as a stand-alone single channel building acoustic analyser, or as a remotely controlled building acoustic frontend (wireless) for the advanced Nor850 multichannel software thru its hotspot feature.

The Nor145 offers a built-in signal generator for excitation of the source room level measurements or for excitation of the reverberation time measurements. The results are measured in accordance with the ISO 16283 Standard requirements. With additional background level measurement results, the Nor145 offers a on-board calculation of the final airborne sound insulation indices DnT and Rw in accordance with ISO 717. Of course, the similar possibility is available for impact sound insulation index Ln,w using a tapping machine such as the Nor277.

The reverberation time excitation may alternatively be based on an impulsive source. In any case, the Nor145 calculates the results for T15, T20 and T30 in parallel.

The Nor145 analyser is seamless integrated with the Nor850 software; either as a remote frontend to the Nor850 Measurement System, or for easy post processing in the Nor850 Reporting System.

Features

  • Complete calculation of airborne, façade and impact sound insulation indices in accordance with international and national standards.
  • Wireless single or dual channel measurements using one or two Nor145 controlled from Nor850.
  • Wireless control of the battery-operated power amplifier Nor282.
  • Reverberation time measurements with parallel calculation of T15, T20, T30, Tmax and EDT.
  • Ensemble averaging of reverberation decays.
  • Backward integration of reverberation decays based on impulse excitation.
  • User adjustment of individual RT decay lines.
  • Signal generator with white, pink or bandpass filtered noise.
  • Supports multiple microphone and loudspeaker positions with corresponding on-board energetic or arithmetic averaging.
  • Project overview with information about all individual measurement details and project progressSeamless integration with Nor850 reporting software.




 

Building acoustics mode offers application tailored displays to secure a good work flow and control in your project.

Building Acoustics- Upper frame shows Receiving room level with background noise. Running L/t in lower frame to evaluate if unwanted noise appears in the measurement.

Building acoustic – rating view 1, calculated sound insulation together with the single number index.

Building acoustic – rating view 2, numerical table to present the single number index along with the spectrum adaption terms.

Building acoustic – rating view 3, all numerical results of the analysis plus a level overview graph.

Building acoustic – rating view 4, background noise vs. receiving room levels.

 

 

 

 

 

 

 

 

 

 

 

 

Building acoustic – rating view, The # softkey toggles through specific source positions.

Building acoustic – rating view, R’w rating.

 

 

 

 

 

 

 

 

 

 

 

Building acoustic – RT view.

Two sample pictures out of several views offered for RT measurements.

Building acoustic – manual adaption of RT time is possible.

 

 

 

 

 

 

STI calculations based on the STIPA method

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  • The STI mode supports the latest revision of the STIPA standard, IEC 60268-16 revision 5.
  • Additional features are background noise correction and auditory correction.
  • Background noise correction can be turned on/off.
  • Auditory correction gives a lower score on the STI value if the STIPA noise signal is too loud or too low. It shall normally be turned on, but the latest revision of the standard recommends it to be possible to turn it off in some special circumstances.
  • The built-in signal generator generates the STIPA signal.
  • A complete measurement sequence takes only 21 seconds.

STIPA mode is easy and intuitive to use. The display is composed of a fixed view with two frames. The upper shows each frequency band, while the lower shows the measured values including a bar graph.

STIPA – By selecting the lower part of the display and pressing the TBL button, the two modulation indexes for each of the STIPA-octaves will be displayed.

Options

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The Nor145 Analyser is designed to be expanded and upgradeable to give you a complete measurement tool for years to come. Norsonic’s retrofit policy ensures regular software updates with new features and new options. followed by a 3 years warranty.

Nor145 basic unit

includes A, C and Z weighting networks, 1/1 & 1/3 octave filters with measurement of Leq, LeqI, LE – sound exposure level, SPL, Lmax, Lmin with parallel detection of Fast, Slow and Impulse time constants, statistical calculation of Ln, and TMAX5. The measurement data is analysed as global values in addition to two parallel time profiles with an adjustable resolution ranging from 5 ms to 24 h and one moving time profile. Reverberation time in 1/1 octave bands based on impulse excitation. Advanced trigger facilities. Voice and text annotation.

Accessories included:

  • 32 GB Micro SD card (larger cards, e.g. 256 GB can be used)
  • Wind screen Nor1451
  • USB cable
  • Mains adapter Nor345B
  • Carrying case Nor1346
  • Manual
  • Reporting software NorConnect
  • Control software NorVirtual

Microphone and preamplifier must be ordered separately. Choose between several alternatives. Standard alternative is Nor1209 preamplifier and Nor1239, ½” free field microphone.

Optional extensions:

BA-BASIC option kit - For basic building acoustics evaluations onboard

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  • Reverberation time measurements in 1/3 octave (via impulse or noise excitation).
  • Building acoustics project management and rating according to ISO 16283.
  • Signal generator onboard.
  • Building acoustics reporting software in NorConnect.

BA-ADVANCED option kit - Extended option package for advanced Building Acoustic and Room Acoustic measurements

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  • Building acoustics project management and rating according to national versions of the standards (ASTM, DIN EN ISO, etc.).
  • Building acoustics project management and rating according to national special standards, like DIN 4109-4 and VMPA-Beschlussbuch.
  • Pause/Cont. with Back-Erase feature.
  • Onboard post-processing, like excluding from average, adjusting decay curves, etc.
  • Rating of Service equipment (ISO 10052).
  • Wireless Control of power amplifier Nor282
  • Support for Nor850/RA software (room impulse response measurements incl. rating of open plan offices according to ISO 3382-3).

Requires BA-Basic.

ENV-ADVANCED option kit

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  • 1/1 and 1/3 octave filters (0,4 – 20 kHz in 1/3 octave band) including time profile multi-spectrum functionality. A third order analogue high pass filter with a -3 dB point at 3 Hz may be selected to avoid overloading the input circuitry from low frequency noise.
  • Audio recording and markers text. Adds audio recording and marker management including playback and listen function via headphones.
    • 12 or 48 Khz audio recording sampling rate
    • 8, 16 or 24 bit audio recording resolution
    • 0 to 60 dB digital audio recording gain
    • 0 to 120 sec audio recording pre-trigger
    • Innovative marker management system
  • Reverberation Time decay and calculation of T20 and T30 based on impulse or noise excitation.
  • Enhanced noise assessment package with four triggers for independent setting of different trigger levels during a day.

CONS-ADVANCED option kit

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Consist of:

  • ENV-Advanced and BA-Advanced option kit
  • FFT sampling rate is 48 kHz with more than 16000 lines. Upper frequency is 22 kHz. Dynamic zoom from 1 – 64. The FFT calculation and 1/3 octave spectrum work in parallel.

Requires BA-Basic.

GPS and support for external IP camera option

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The GPS is used for position identification, and support for exact time synchronisation. Time synchronisation is especially useful when several instruments are used for capturing the same noise event, such as blast monitoring.

With an external IP camera, you can make event triggered pictures. Pictures captured during a measurement is marked as events in the L/t graph and can be view on the Nor145, in NorCloud or in NorReview.

The GPS position is stored as a part of the measurement file. It may also be set to be a part of the file name.

This option is not available as retrofit and must therefore be ordered along with the instrument.

Order code: Nor145/01

NorCloud option

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This option gives access to NorCloud.

NorCloud subscriptions activated at: norcloud.norsonic.com.

Requires option ENV-Advanced.

FFT option

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FFT sampling rate is 48 kHz with more than 16000 lines. Upper frequency is 22 kHz. Dynamic zoom from 1 – 64. The FFT calculation and 1/3 octave spectrum works in parallel.

The upper frequency is extended to 44 kHz in ultrasound mode.

Split view with FFT and 1/3 octave. The link cursor feature connects the cursor in FFT and 1/3 octave displays, making it easy to manoeuvre in the frequency domain

Ultrasound option

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  • Extends the frequency range of the 1/3 octave filters to 40 KHz. 1/1 octave to 31.5 kHz.
  • Audio recording is extended to a maximum sampling rate of 96 kHz.
  • AU weighting network is added, giving a total of 4 simultaneously measured weighting networks in addition to 1/3 or 1/1 octave filters allowing simultaneously measurement of A, AU, C and Z weighted parameters, such as LAeq , LAUeq, PeakC and Peak Z.
  • Simultaneously measurement of “Ultrasound noise at work” with “standard noise at work parameters”. This is a unique feature not seen in any handheld instrument.

A ¼” microphone is recommended to measure correctly due to the limitation in the frequency range of a standard ½” microphone.

Requires ENV-Advanced option.

Order code: Nor145/14.

Build in LTE modem (Edge – 4 G) option

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  • The built in LTE modem adds functionality to a handheld sound level meter never seen on the market before. It is seamless integrated and only one click is needed to connect to NorCloud, Norsonics web based measurement and reporting solution.
  • Removes all configuration challenges with external modems and combability issues.
  • Save files manually to cloud direct from memory (MEM). Just mark the files you want to manually send to NorCloud or use NorCloud to remote control your Nor145 as a Noise Monitoring Terminal.

Order code: Nor145/16

Note – Not available as retrofit, must be ordered together with the instrument.

API- Application programming interface option

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Full remote programming support for the environmental mode. Ideal tool for system integrators requiring a sound level meter as a frontend to their application. Including support for Nosie Compass and Weather station. Requires ENV-Advanced.

The use of API option requires a purchase of Nor1056, DLA – Developer License Agreement. This grants 8 hours free support with direct access to API developers’ team

  • Control and configuration of Nor145, Noise compass and weather station
  • Measurement data readout from Nor145, noise compass and weather station
  • System data readout (battery, memory etc) and data management
  • Continuous audio stream in parallel with measurement data
  • Software developer kit including application program examples.
  • Developer support provided.

Ordercode:

  • Nor145/15 API
  • Nor1056 –  Nor145/150 API license. DLA, Developer License Agreement for access to develop programs using the API for Nor145/150. Includes up to 8 hours free support. The API support environmental mode only, not BA or STi.

STI calculation based on the STIPA method option

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  • The STI mode supports the latest revision of the STIPA standard, IEC 60268-16 revision 5.
  • Additional features are background noise correction and auditory correction.
  • Background noise correction can be turned on/off.
  • Auditory correction gives a lower score on the STI value if the STIPA noise signal is too loud or too low. It shall normally be turned on, but the latest revision of the standard recommends it to be possible to turn it off in some special circumstances.
  • The built-in signal generator generates the STIPA signal.
  • A complete measurement sequence takes only 21 seconds.

Works with basic instrument.

Order code:  Nor145/17.

STIPA mode is easy and intuitive to use. The display is composed of a fixed view with two frames. The upper shows each frequency band, while the lower shows the measured values including a bar graph.

STIPA – By selecting the lower part of the display and pressing the TBL button, the two modulation indexes for each of the STIPA-octaves will be displayed.

Specifications

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Nor145 conforms to the latest revision of the following National and International standard including amendments, all type 1 / class 1; IEC 61672, IEC 61260, DIN 45657, ANSI S1.4, ANSIS1.11, and ANSI S1.43. It also conforms to the obsolete sound level meter standards IEC 60651 and IEC 60804.

Measured Parameters

Simultaneous measurement of SPL, Leq, LeqI, LMax, LMin, LE, LEI, LPeak, Ln and Tmax5.
Time weighting functions: Fast, Slow and Impulse (Simultaneous).
Spectral weighting functions: A, C and Z – weighting (Simultaneous).
Frequency analysis: 1/1 and 1/3 octave real time filters from 0,4 Hz to 20 kHz.
Statistical calculations: 8 individual adjustable percentiles from L0,1% to L99,9%, The statistical calculations are performed in real time within each frequency band and for each profile period if period length is set longer than 2 minutes. Class width is 0,2 dB. Dynamic range is 130dB.

Measurement control

Overall measurement duration: 1 sec – 7 days. (If set to Repeat or Synchro mode a new measurement will be started automatically, with no time gap between each measurement).
Time profile A resolution: 5 ms – 24 hours including full frequency spectra. From 1 sec if profile B or Moving is enabled.
Time profile B and Moving resolution: 1 s – 24 hours. A, C and Z – no frequency spectra.
Back erase in Pause mode: 0-20 sec free delectable graphical back erase.

Audio recording

12 and 48 kHz sampling rate / 8 , 16 and 24 bits / 0-120 sec pre-trigger.

Measurement range

One range covering 120dB without any range adjustments.
Self noise measured with 1/2” microphone with a nominal sensitivity of 50mv/Pa: 17 dBA.
Maximum RMS level 137 dBA, Maximum Peak level 140 dB PeakC.

Noise Generator

Built in noise generator with Sine, White, Pink and 1/1 and 1/3 octave band passed filtered noise.

Reverberation Time

Parallel calculation of T15, T20 and T30 in addition to Tmax for Noise excitation and EDT for impulse excitation.

FFT

Sampling rate: 48 kHz.
Frequency resolution: 1.46 Hz or 2.92 Hz (FFT size 8192 or 16384 lines).
Upper frequency: 22 kHz
Functions: Auto spectrum, linear averaging.
Acquisition rate: ~700 ms – no overlap.
Display: Dynamic display zoom 1 – to 64 in power-of-two steps.
Time windowing: Hanning

Display

4,3″ colour display capacitive touch. Protected by an anti-smudge coated and scratch-proof glass.

GPS

Built in GPS
Support for external IP camera. With an external IP camera, you can make event triggered pictures. Pictures captured during a measurement is marked as events in the L/t graph and can be viewed on the Nor145, in NorCloud or  NorReview.

Datastorage / Datatransfer

Storage modes: Manual, Auto, Repeat and Synchro. Synchro synchronise the start of the next measurement to the next full hour.
Internal memory: 350 MB – not used for measurement storage.
Micro SD card: Supports XC and HC standard. No limitation in max. SD card size.
Data transfer via LAN and USB.
Optionally built in GPRS – 3G/UMTS – 4G/LTE and Wifi infrastructure and hotspot.
Internal antenna supports 3G/4G. External antennas with diversity may be connected. External antenna supports also GPRS connection.

Inputs

Microphone input: One microphone input. Supports standard 7 pin Lemo preamplifiers including SysCheck, Microphone heating, TEDS and IEPE.
Polarization voltage: 0
Preamplifier voltage:  ± 15V.
Comment microphone: Via 3,5 pin mini jack.

Analogue outputs

AC out, 100mV full scale on 15 pin I/O socket.
3 pin mini jack headphone socket for replay of voice notes, listen to microphone AC signal or replay of audio recordings. Comment microphone for voice notes is connected to same plug.
Signal generator on 15 pin I/O socket with Pink, White, Bandpass filtered, sine and impulse noise.

Power

Rechargeable 7 Ah Li-Ion batteries with built in fuel gauge.
External power: 9 – 15Vdc 3-5Watt.
Typical battery lifetime: 8 hours.

Dimensons & weight

Dimensions: 235 x 82 x 29 mm (ex. preamplifier and microphone LxWxH)
Weight : 535 g (including preamplifier and microphone)

Accessories

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Norsonic Fre-field microphone Nor1239
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Sound level meters

Nor1239 Free-field microphone

Norsonic Nor850 Reporting software
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Sound level meters

Nor850 Reporting software

Nor1026 NorReview is a flexible project oriented PC software package for presenting and post processing environmental noise data from Norsonic instruments.
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Sound level meters

Nor1026 NorReview

Nor1255 sound calibrator
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Nor1255 Sound Calibrator

Nor1256 sound calibrator
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Nor1256 Sound Calibrator

NorVirtual App
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NorVirtual App

Norsonic NorVirtual PC software
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NorVirtual

Loudsepaker Nor283 from Norsonic
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Sound level meters

Nor283 Dodecahedron loudspeaker

Nor282 power amplifier
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Nor282 Power amplifier

Nor277 tapping machine for making footfall noise transmission measurements in buildings as set out in International and National Standards.
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Sound level meters

Nor277 Tapping machine

Norsonic Nor4641 portable backup solution for Nor145 and Nor150
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Sound level meters

Nor4641 Portable power backup solution

Norsonic Nor263B remote hand switch for Norsonic sound level meters
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Sound level meters

Nor263B Remote hand switch

Norsonic Softbag for Nor145 and Nor150 sound analysers with accessories
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Sound level meters

Nor1346 Softbag for Nor145

Norsonic Nor345 Mains adaptor for Norsonic Nor145 and Nor150 sound level meters
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Sound level meters

Nor345B Mains adaptor

Downloads

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Brochurer

Product range catalogue

  • Product range catalogue -

    Norsonic_productrange_2024-2025.pdf (0.01GB)
    Released
    Download
Software

NorConnect

  • NorConnect - 3.0.191212

    NorConnectWindows-3.0.191212.zip (0.08GB)
    Released
    Download

  • NorConnect - 5.0.241111

    NorConnectWindows-5.0.241111.zip (0.12GB)
    Released 12/11/2024

    Important notice for Nor850 users!
    Please note that you must upgrade to Nor850 V3.0.210212 or newer together with this version of NorConnect.

    This version of NorConnect is NOT compatible with Nor850 V2!

    Download
Software

Nor1026 NorReview

  • NorReview Nor1026 - 5.2.38

    NorReview5.2.38.zip (0.07GB)
    Released 08/03/2019
    Download

  • NorReview - 6.3.49

    NorReview-6.3.49.zip (0.1GB)
    Released 22/12/2022
    Download

  • NorReview - 6.4.44

    NorReview-6.4.44.zip (0.08GB)
    Released 15/11/2024
    Download
Software

NorVirtual

  • NorVirtual - 5.0.240212

    NorVirtual-5.0.240212.zip (0.03GB)
    Released 26/02/2024
    Download
Software

NorAcal

  • NorAcal v1.0.6 - v1.0.6

    NorAcal_v1.0.6.zip (0.02GB)
    Released 15/03/2018
    Download
Instrument software

Instrument software Nor145

  • Chinese fonts -

    chinesefonts.145 (0.02GB)
    Released

    Chinese fonts must be installed separately if needed.

    Download

  • Nor145 Service pack - 4.0.10

    SP_4.0.10.145 (0.03GB)
    Released 20/04/2021

    Copy file to root folder on the SD card. See Installing Nor145 version above.

    This service pack is required for Nor145 application 4.0.5410.

    Download

  • Nor145 application - 4.0.5410

    App_4.0.5410.145 (0.01GB)
    Released 18/06/2024

    Copy file to root folder on the SD card. See Installing Nor145 version above.

    Download

  • Nor145 Service pack - 5.0.14

    SP_5.0.14.145 (0.03GB)
    Released 26/02/2024

    Copy file to root folder on the SD card. See Installing Nor145 version above.

    This service pack is required for Nor145 application 5.0.4210.

    NOTE! You have to upgrade your NorConnect software to v. 5.0.240124 or newer.

    Download

  • Nor145 application - 5.0.4210

    App_5.0.4210.145 (0.02GB)
    Released 18/06/2024

    Copy file to root folder on the SD card. See Installing Nor145 version above.

    Contact distributor regarding price for V5.

    Download

  • Installing Nor145 version -

    Note-installing-Nor145-version.txt (0.28KB)
    Released

    NOTE:
    Installing Nor145 version:
    Copy Service pack and application package to the SD card.

    If a new license is needed: Copy License.txt to the same SD card.
    Insert the SD card in your Nor145 instrument and power the instrument.
    Follow the instructions in the installation process.

     

    Please note! Instruments sold in France, Austria, Germany, Spain and Switzerland is subjected to use pattern evaluated software only. Users in these countries are requested to contact their local Norsonic representative to get the current type approved version.

    Achtung! In Deutschland, Österreich, Spanien und der Schweiz unterliegen Schallmessgeräte einer Bauartzulassung / Baumusterprüfung. Die Firmware des Messgerätes ist Bestandteil dieser Bauartzulassung. Führen Sie daher bitte selber kein Firmware-Update durch, sondern wenden sich bei Interesse / Fragen an Ihren lokalen Norsonic-Vertreter!

    Attention ! Les instruments vendus en France, Suisse, Allemagne, Autriche et Espagne doivent être configurés exclusivement avec le logiciel homologué. Dans ces pays, les utilisateurs sont priés de contacter leur représentant local Norsonic pour obtenir la version actuelle approuvée.

    Por favor, tenga en cuenta que los instrumentos vendidos en España, Austria, Alemania y Suiza deben usarse exclusivamente con el software evaluado en el examen de modelo. Se sugiere a los usuarios de estos países que contacten con los distribuidores locales para obtener la versión aprobada en la actualidad.

    Download
Software

STIPA IEC 60268-16 ed. 5

  • STIPA - IEC 60268-16 ed. 5 standard -

    (0KB)
    Released

    EC 60268-16 (Ed.5.0 2020): Sound system equipment – Part 16: Objective rating of speech intelligibility by speech transmission index.
    The CIS-value is calculated from the STI-value as specified in: IEC 60849 (Ed. 2.0 1998-02) Sound systems for emergency purposes. (Withdrawn 2008).
    The instrument measures STIPA as specified in Annex B of IEC286-16 by the direct method.

    Download
Type approvals

Type approvals Nor145

  • Type approval PTB - Germany -

    PTB-type-approval-Nor145-October-2021.pdf (1464.79KB)
    Released
    Download

  • Type approval LNE - France -

    LNE-37403-rev.-0-du-12-fevrier-2021-NOR145.pdf (1595.38KB)
    Released
    Download

  • Type approval BEV – Austria - Beilage 1 zu GZ BEV-2022-0.582.186, revision 2

    NOR-145-Beilage-1-02-Anderung.pdf (410.24KB)
    Released 06/07/2023
    Download

  • Type approval METAS – Switzerland -

    METAS_Zulassungszertifikat-CH-A3-19108-02_Nor145_Juni-2021.pdf (439.43KB)
    Released
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  • Type approval IPQ – Portugal -

    Model_Approval_Nor145_Portugal.pdf (466.35KB)
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  • Type approval CMI – Czech Republic -

    Nor145-Type-approval-Czech.pdf (234.88KB)
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Certificates

Certificates Nor145

  • Declaration of Conformity Nor145 -

    DOC_Nor145-sound-analyser.pdf (36.59KB)
    Released
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  • Supplier’s Declaration of Conformity 47 CFR § 2.1077 Compliance Information -

    Suppliers-Declaration-of-Conformity_Nor145.pdf (33.37KB)
    Released
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  • Material Safety Data Sheet Nor145 -

    170119_MSDS_18650MJ1_Nor145-battery.pdf (127.73KB)
    Released
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  • UN38.3 Transports of Dangerous Goods Test Report Nor145 -

    (0KB)
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Norsonic AS
Gunnersbråtan 2
N-3409 Tranby
Norway

+47 32 85 89 00
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