Download Äänianalysaattori Optimus Vihreä ympäristömelu ja

Äänianalysaattori Optimus Vihreä ympäristömelu ja
meluanalysointi
- Mittaamaan painamalla kahta nappia.
- Mittaa aina kaikkia arvoja->selaa vain tulokset.
- Mahdollista itse päivittää tarpeiden mukaan ohjelmapäivityksellä.
Käyttökohteet:
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•
•
•
•
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Työperäisen ja teollisuuden äänen hygieeninen analysointi
Ympäristömelun painotukset
Kuulosuojaimien valinta käyttäen HML tai octaavisuotimia
Tonaalinen analyysi 1:3 octaavisuotimilla
Äänilahteiden tunnistaminen äänitallenteen avulla
Melukriteerien ja ääniasetelmien analysointi
Tärkeimmät ominaisuudet
• Optimus Vihreä äänitasomittarit ovat kolmas Optimus äänitasomittarisarjan perhe. Perheitä on
viisi
• Äänitasomittarille ovat ominaisia helppo käyttää, ergonomisesti suunniteltu kotelo,
korkeatarkkuus näyttö ja 120 dB dynaaminen alue.
• Optimus keltainen mittarissa on OLED värinäyttö!!
• Optimusta Keltainen on saatavana Luokka 1 ja Luokka 2 mittarina.
• Mittaa aina kaikkia parametrejä lisättynä kahdella virtuaalisella melumittarilla. Mittaa
automaattisesti myös esim EU ja USA standardin mukaan Dose/LEX vaihtorajat.
• Oktaavisuotimet 1:1 ja 1:3
• 12 havainnollista Ln % arvoa
• VoiceTag mittaustunnistusnäytteen puheäänitus
• Mittausten automaattinen tai manuaalinen toistoohjaus
• Mitattavan äänitason äänen nauhoitus
Pietiko Oy, Tykistökatu 4 B 310(ElektroCity)
20520 Turku
Pietiko OY, puh (02) 2514402, fax (02)
2510015 www.pietiko.fi, kauppa.pietiko.fi
• Suuri 4GB muisti, johon mahtuu 10 000 mittaustulosta
• Kaikkien parametrien tallennus
• Yhteensopiva Cirrus Research ulkoilmaäänitasomittauspakettien kanssa.
Pietiko Oy, Tykistökatu 4 B 310(ElektroCity)
20520 Turku
Pietiko OY, puh (02) 2514402, fax (02)
2510015 www.pietiko.fi, kauppa.pietiko.fi
Optimus Vihreä on Cirrus Researchin uusi äänianalysaattorisarja, joka perustuu
digitaalitekniikkaan ja käyttäjäystävälliseen muotoiluun kuten Optimus Keltainen ja Punainen.
Tämä mahdollistaa äänianalysaattorin tekemisen helppokäyttöiseksi ja monipuoliseksi työkaluksi.
Vain käynnistä mittari, kalibroi ja olet jo mittaamassa kaikkea. Optimus Vihreä mittaria voi
edelleen päivittää ohjelmistolla monipuolisemmaksi mittariksi kutein muitakin Cirrus Researchin
mittalaitteita.
Cirrus Research valmistama Optimus Vihreä äänianalysaattori mittalaite on tarkoitettu
ympäristömelum mittauksiin ja äänitasojen/melun tarkempaan hygieniseen analysointiin.
Cirrus Research Optimus Vihreä sisältää Ln % arvot, jolla näen kokonaiskuvan melusta
äänitutkimuksessa. Optimus Vihreä B versio sisältää 1:3 oktaavimittauksen 6,3Hz - 20kHz kaikissa
mittauksissa aikahistorian automaattisella tallennuksella. Sanelunäytteen(VoiceTag) lisäksi mittari
pystyy äänittämään melua/ääntä mittauksien aikana. Tämä voidaan käynnistää automaattisesti tai
itse erikseen joka kerta. Ääninäyte voidaan äänittää korkealaatuisena tai normaalilaatuisena.
Korkealaatuista voidaan käyttää myöhempää analyysiä varten ja normaali laatu äänilähteen
tunnistamista varten. Mittausjaksot voidaan käynnistää automaattisena toistona tai ne voi
käynnistää itse erikseen.
NoiceTools Ohjelma.
Monelle käyttäjälle haastavin osa mittausprojektia on tuloksien raportointi ja analysointi. Tästä
syystä helppo esilletuonti ja analysointi on ensisijaisen tärkeää. NoiceTools ohjelmassa on
panostettu helppouteen erinomaisin tuloksin.
• NoiceTools Ohjelmassa on panostettu raportoinnin ja analysoinnin helppouteen
• Alkuikkuna näyttää yleisemmin tarvitut tiedot mittauksista. Voit tulostaa tämän suoraan!
• Tarkempaa tietoa tarvitsevat löytävät tiedon helposti havainnollisten painikeiden avulla
• VoiceTag äänitteet voidaan toistaa ohjelmasta oikeiden mittauksien löytämiseksi. näytteet
tallentuvat automaattisesti mittauksissa.
• Äänilähteistä tallennetut äänitteet voidaan kuunnella ja jälkianalysoida ohjelmalla.
• Oktaavisuotimilla voidaan laskea tarvittava kuulosuojaus esim kuulosuojaiten listalta.
• Monien mittauksien jälkeen huomaat että tietoa on kertynyt paljon, mittaukset on helppo
Pietiko Oy, Tykistökatu 4 B 310(ElektroCity)
20520 Turku
Pietiko OY, puh (02) 2514402, fax (02)
2510015 www.pietiko.fi, kauppa.pietiko.fi
organisoida ihmisten, paikkojen ja projektien mukaan.
• NoiceTools päivitykset ovat ladattavissa ilmaiseksi Cirrus Research www-sivuilta.
• NoiceTools ei sisällä lisenssirajoituksia asennettavien tietokoneiden lukumäärästä. Voit asentaa
sen niin moneen tietokoneeseen kuin haluat.
Pietiko Oy, Tykistökatu 4 B 310(ElektroCity)
20520 Turku
Pietiko OY, puh (02) 2514402, fax (02)
2510015 www.pietiko.fi, kauppa.pietiko.fi
mittarin näyttötiloista
Pietiko Oy, Tykistökatu 4 B 310(ElektroCity)
20520 Turku
Pietiko OY, puh (02) 2514402, fax (02)
2510015 www.pietiko.fi, kauppa.pietiko.fi
BASIC
OCCUPATIONAL
ENVIRONMENTAL
ADVANCED
SPECIAL
optimus green
Sound Level Meters for Environmental
& Occupational Noise Measurements
Theoptimus redsoundlevelmetersusetheverylatestdigitaltechnologyandindustrialdesigntogiveyou
theidealinstrumentforOccupationalandIndustrialHygienenoisemeasurements.
Applications
Key Features
Environmental Noise Measurements
• Simpleoperationensuresthatyougetthe
functionsyouneedquickly&easily
• Environmentalnoiseimpactassessmentsover
shortorlongperiods
• Environmentalnoisemonitoringoutdoorswith
remotedatadownloadover3G/GPRS&GPS
location
• Simultaneousmeasurement&dataloggingof
allavailableparameters
• SimultaneousA,C&ZFrequencyWeightings
• SimultaneousF,S&ITimeWeightings
• Boundarynoisemeasurements&impact
assessments
• Real-time1:1&1:3OctaveBandFilters
• MeasurementstoBS4142,ISO1996,Section
61Notices
• Tonalnoiseanalysis*
• TonalanalysisusingtoISO1996-2:2007&
CirrusImprovedMethod
• Single120dBmeasurementrange
• Detailedanalysisusingaudiorecording
Occupational Noise Measurements
• NR&NCvalues&curvesonscreen*
• Upto28statisticalLn%values*
• AcousticFingerprint™audiotriggering,
recording&alertsduringmeasurementsfor
replayandanalysis
• Occupational&IndustrialHygieneNoise
Evaluations
• VoiceTag™audionoterecording
• HearingProtectorSelectionusingHMLor1:1
OctaveBandMethods
• Repeatingmeasurementswithmanualor
automaticcontrol
• WorkplacenoisemeasurementstoISO9612
• Pause&BackErasefunctions
Simple Noise Measurements
• HighresolutioncolourOLEDdisplayandbacklitkeypadfornight-timemeasurements
• NoiseOrdinance&CommunityNoise
Assessments
• GeneralNoiseMeasurements
• AuditStore™measurementverification
• 4GBmemorycapableofstoringover10,000
measurements(expandableupto32GB)
• CompatiblewithCK:670&CK:680outdoor
noisemeasurementkits
cr17x/07/13/r6EN
• Measureupto170dBwiththeoptional
MV:200EHmicrophonesystem
Measure everything. Forget nothing.
Theoptimus green soundlevelmetershavebeendesignedwitheaseofuseasthemost
importantfeaturewhichletsyougetonwithmeasuringandcontrollingthenoise.
Theinstrumentsusetheverylatestindigitaltechnologyandindustrialdesigntechniques
tomakeeverythingasclearandsimpleaspossible.Allofthefunctionsoftheinstrument
are measured at the same time so there’s no risk of choosing the wrong setting, and
withawide120dBmeasurementspanyoudon’tneedtoworryaboutchoosingtheright
range.
Featuring a high resolution colour OLED screen and a keypad which will illuminate
automaticallyinlowlight,theoptimusinstrumentsareidealforanynoiseapplication.The
measurementdataisdisplayedinaclearandsimpleformatalongwithareal-timenoise
chartsothatyoucanseehowthenoisevarieswithtime.
Astandardoptimuscanmeasureupto140dB(A)and143dB(C)Peakwiththestandard
microphoneandpreamplifier,andupto170dBusingtheoptionalMV:200EHHighLevel
Noisemicrophonesystem.
The ideal solution for environmental &
occupational noise
The optimus green sound level meters are
Audiorecordingscanbestoredeither
ideal instruments for both environmental &
asStudio96/32qualitywhichcanbe
occupationalnoiseandwillgiveyouallofthe
usedforlateranalysis,orasStandard
informationyouneed,rightatyourfingertips.
16/16qualitywhichcanbeusedfor
Everymeasurementcontainsalloftheavailable
replayandsourceidentification.
functions so there’s no risk of selecting the
Tonal noise detection
wrongparameterorfunction.
The D variants use either the ISO
Environmental Noise Measurements
1996-2:2007SimplifiedMethodorthe
For environmental noise applications, an
Cirrusimprovedmethodtohighlight
optimus greenistheidealinstrument.
tonalnoisein1:3octavebands.
Comprehensive measurement capability
Repeating measurements
The overall Leq, Lmax and statistical Ln% values
Measurements can be either started
are measured along with a range of noise
manually or automatically by the
profiles providing a complete picture of the
measurementcontrolfunctions.
noiseunderinvestigation.
Thisallowstheinstrumentstomakerepeated
Real-time 1:3 Octave Bands
measurementsoverlongperiodsoftime,ideal
TheB&CvariantswillmeasureandstoreRealTime 1:3 octave bands from 6.3Hz to 20kHz
whentheinstrumentisusedwithanoutdoor
noisemeasurementkit.
withtheoverallvaluealongwithatimehistory
Occupational Noise & Industrial
Hygiene Measurements
storedautomatically.
Aswellastheenvironmentalnoisefunctions,
Acoustic Fingerprint triggers and audio
the optimus green instruments also provide
recording
a complete range of occupational noise
throughout each and every measurement,
AswellastheVoiceTagrecording,theoptimus
functions.
green instruments provide audio recording
UK & EU Noise at Work Regulations
during measurements using the Acoustic
IfyouareworkingtotheUKControlofNoise
Fingerprinttechnology.
atWorkRegulationsortheEUPhysicalAgents
Recordingscanbestartedeithermanuallyor
(Noise) Directive, LAeq and LCPeak values are
automatically when user defined triggers are
measured at the same time which allow the
activated.
LEP,d (LEX,8h) and the Peak Action Levels to be
determined. The exposure calculator also
displaysaprojectedLEP,d(LEX,8h)forthecurrent
measurement.
The LCeq-LAeq (C-A) value is also measured
whichcanbeusedtoselectPPEusingtheHML
method.
OSHA, MSHA & other regulations
If you need to meet regulations such as
OSHA HC & NC, MSHA HC or ACGIH, the two
“virtual”noisemetersintheDoseViewcanbe
quickly configured to provide you with this
information.
Octave Band Filters for Noise Control &
Selecting Hearing Protection
The optimus green A, B & C variants also
featurereal-time1:1octavebandfilterswhich
canbeusedtoaidintheselectionofPPEand
fornoisecontrolapplications.
NR&NCcurves&valuesareshownonscreen
afterameasurement.
NoiseTools Software
AuditStore data verification
TheNoiseToolssoftwarepackagegivesyouaquickandsimplewayto
AuditStore™ is a new technology
download,analyseandreportyournoisemeasurementinformation.
thathelpsyoutoensurethatyour
The initial summary screen shows you the most commonly used
noise measurement data is valid
informationand,throughsimpleicons,givesyouaccesstothedetailed
andtrustworthy.AuditStoreallows
measurement data. For advanced users, each and every function
the user to verify measurements that have been downloaded to the
measuredbytheinstrumentisavailableforreviewandanalysisandthe
NoiseToolssoftwareagainstasecuredatastorewithintheinstrument.
datacanbeexportedforfurtheruse.
Eachtimeyoumakeameasurementwithyouroptimus,aselectionofthe
VoiceTag audio recordings can be played back for reference and are
overalldataisstoredintoaseparate,securememorythatisindependent
automaticallystoredwiththemeasurementdata,andaudiorecordings
ofthemainmemorycard.
canbereplayedandanalysedin1:12OctaveBands.
Thisdatacontainsessentialinformationaboutthemeasurementsuchas
Tohelpyoukeepyournoisemeasurementdataorganisedandeasyto
thetime,dateandduration,theLAeq,Peak(C)andLAFmax,LA10&LA90(where
find, NoiseTools allows each measurement to be allocated to people,
available)andtheoverloadindication.
placesandprojects.
In addition to the noise measurement data, information about the last
NoiseTools is supplied free from any licensing restrictions or limits
calibrationisalsostored.
allowing you to install the program on as many PC’s as needed at no
The AuditStore data can be downloaded from the instrument when
additionalcost.
required and then the measurements can be checked against the
AuditStore.
The NoiseTools software will check that the measurement information
held in the main database and displayed on the screen matches the
valueswithintheAuditStoresecurememory.
NoiseToolswilldisplayverificationsymbolsiftheinformationmatches,a
uniquefeaturewhichwillbeusefulinanylegalproceedings.
Outdoor Measurement Kits
Where there is a need to measure noise levels outdoor or over long
periods, the optimus green sound level meters can be used with the
CK:670andCK:680outdoormeasurementkits.
Thesekitscompriseaweatherproofcasewhichcontainstheinstrument
andbatterypack(s)alongwithaninterfacetoexternalpowerandUSB.
The kits also include the MK:170 outdoor microphone which provides
weatherprotectionforthemicrophonecapsuleandconnectsviaa10m
cabletothemainenclosure.
TheCK:680alsocontainsa3G/GPRSmodemandGPSlocationreceiver
CK:670OutdoorKitshownwithoptionalCT:7Tripod
whichallowsthenoisemeasurementdatatobedownloadedremotelyto
theNoiseToolssoftwareviatheOptimusCloudsystem.
When used with a single battery pack, the CK:670 can power the
instrumentfor7dayswhereastheCK:680canprovidepowerfor6days.
Adding a further battery pack doubles the operating life and external
powercanbeaddedifrequired.
Datasheets for the CK:670 and CK:680 contain additional details about
thesetwosystemsandcanbedownloadedfromtheCirruswebsiteat
www.cirrusresearch.co.uk/library
Standard measurement kits
Complete measurement kits are available for the optimus instruments
whichcontainthesoundlevelmeter,anacousticcalibrator,windshield,
cables,batteriesandaccessories.Themeasurementkitscontainallofthe
accessoriesneededtocarryoutanoisesurvey.
Detailsofthemeasurementkitsareshownonthebackofthisdatasheet.
Specifications
Applicable Standards
IEC61672-1:2002Class1orClass2GroupX
IEC60651:2001Type1IorType2I
IEC60804:2000Type1orType2
IEC61252:1993PersonalSoundExposureMeters
ANSIS1.4-1983(R2006),ANSIS1.43-1997(R2007)
ANSIS1.25:1991
1:1&1:3OctaveBandFilterstoIEC61260&ANSI
S1.11-2004
Integrators
Threesimultaneous“virtual”noisemeters.Integrator
1ispresettoQ3forLeqfunctions.Integrators2&3
canbeconfiguredwiththefollowing:
ExchangeRate:3,4or5dB
Threshold: 70dBto120dB(1dBsteps)
TimeWeighting:NoneorSlow
CriterionLevel:70dBto120dB(1dBsteps)
CriterionTime:1to12hoursin1hoursteps
Environmental
Temperature: Operating-10°Cto+50°C,
Storage-20°Cto+60°C
Humidity:
Upto95%RHNonCondensing
Microphone
Class1InstrumentsMK:224pre-polarized
Class2InstrumentsMK:216pre-polarized
Integrator Quick settings
EU,OSHAHC&OSHANC,OSHAHC&ACGIH,
MSHAHC&MSHAEC,Custom1&Custom2
Language options
English,French,German,Spanishasstandard
Otherlanguageoptionsmaybeavailable
Microphone Preamplifier
MV:200RemovablePreamplifier
Ln Statistical Values
14independentstatisticalLnvaluescalculatedfrom
1/16thLAF
7presettoL1.0,L5.0,L10.0,L50.0,L90.0,L95.0&
L99.0
7userdefinedLnvalues
CR:172C&CR:171Callowforanadditional14
Lnvalueswithindependenttimeandfrequency
weighting.
Software Support
NoiseToolsDownload,Configuration&Analysis
softwaresuppliedasstandard.Compatiblewith
MicrosoftWindowsXP,Vista,7&8(32bit&64bit)
Total Measurement Range:
20dBto140dBRMSSingleRange
NoiseFloor:<18dB(A)Class1,<21dB(A)Class2
Frequency Weightings
RMS&Peak:A,C,&ZMeasuredSimultaneously
1:1OctaveBands:
31.5Hzto16kHz
1:3OctaveBands:
6.3Hzto20kHz(Bandsfrom12.5Hzdisplayed,
6.3Hz,8Hz&10Hzstored&downloaded)-B&C
variants
AdditionalMetrics:
LAeqLF(20Hzto200Hz)&LeqLF(20Hzto200Hz)
Time Weightings
Fast,Slow&ImpulseMeasuredSimultaneously
Display
HighresolutionOLEDdisplay.
Ambientlightsensor&illuminatedkeypad
Electromagnetic performance
IEC61672-1:2002&IEC61672-2:2003
ExceptwheremodifiedbyEN61000-6-1:2007&EN
61000-6-1:2007
Measurement Functions1
CR:1720 & CR:1710
LXY,LXYMax,LXYMin
LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq
GraphofShortLAeq,LCPeak
MeasurementRunTime
Integrators2&3:TWA,Dose%,EstDose%
14StatisticalLn%Values
Stored Functions
LXYMax&TimeHistoryofLXYMax
LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
Integrators2&3:LAVG,TWA.%Dose
TimeHistoryofLAVG
LnValues:14independentstatisticalvalues
Audiorecordingduringmeasurement
Time,date&durationofmeasurement
Measurement Control
Measurementcontrolwithuserselectableduration
ofmanual,1min,5min,10min,15min,30mins,1
hour,Lden
AutomaticSynchronisation&Repeat
Pause
BackErasewithuserselectableduration
Dimensions
Size:
Weight:
283mmx65mmx30mm
300gms/10oz
Batteries
4xAAAlkaline
AuditStore
Measurementverificationdatastoredinsecure
memory
Time History Data Rates (Global settings)
10ms,62.5ms,125ms,250ms,1/2sec,1sec,2sec
(Userselectable)
VoiceTag Audio Recording
Upto30secondsofaudionoteswitheach
measurement
Acoustic Fingerprint Audio Recording
Off,Manual,ThresholdTriggered,AdvancedTrigger
Useroptions:
StudioQuality-96kHz/32bitWAVformat
Standardquality-16kHz/16bitWAVformat
Pre-Triggerfunction
CR:172C & CR:171C
LXY,LXYMax,LXYMin
LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq
GraphofShortLAeq,LCPeak
MeasurementRunTime
Integrators2&3:TWA,Dose%,EstDose%
Real-Time1:1OctaveBands(Graphical&Numeric)
Real-Time1:3OctaveBands(Graphical&Numeric)
TonalNoiseDetectionin1:3OctaveBands
NR&NCvalues&curves
LeqLF(20Hzto200Hz)
Upto28StatisticalLn%Values
Stored Functions
LXYMax&TimeHistoryofLXYMax
LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
Integrators2&3:LAVG,TWA.%Dose
TimeHistoryofLAVG
1:1&1:3OctaveBands:OverallLeq&LeqTimeHistory
foreachband
TonalNoiseDetectionin1:3OctaveBands
NR&NCvalues&curves
LnValues:28independentstatisticalvalues
Audiorecordingduringmeasurement
Time,date&durationofmeasurement
CR:172A & CR:171A
LXY,LXYMax,LXYMin
LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq
GraphofShortLAeq,LCPeak
MeasurementRunTime
Integrators2&3:TWA,Dose%,EstDose%
Real-Time1:1OctaveBands(Graphical&Numeric)
NR&NCvalues&curves
14StatisticalLn%Values
Stored Functions
LXYMax&TimeHistoryofLXYMax
LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
Integrators2&3:LAVG,TWA.%Dose
TimeHistoryofLAVG
1:1OctaveBands:OverallLeq&LeqTimeHistoryfor
eachband,NR&NCvalues&curves
LnValues:14independentstatisticalvalues
Audiorecordingduringmeasurement
Time,date&durationofmeasurement
Battery life
Typically12hourswithAlkalineAA
Typically20hourswithLithiumAANon-Rechargeable
Batterylifeisdependentuponthebatterytype
andquality& screenbrightness
Memory
4GB(32GBfactoryfitoption)
CR:172B & CR:171B
LXY,LXYMax,LXYMin
LXeq,LCPeak,LZPeak,LAPeakLCeq-LAeq,LXE,LAIeq
GraphofShortLAeq,LCPeak
MeasurementRunTime
Integrators2&3:TWA,Dose%,EstDose%
Real-Time1:1OctaveBands(Graphical&Numeric)
Real-Time1:3OctaveBands(Graphical&Numeric)
NR&NCvalues&curves
LeqLF(20Hzto200Hz)
14StatisticalLn%Values
Stored Functions
LXYMax&TimeHistoryofLXYMax
LAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
TimeHistoryofLAeq,LCeq,LZeq,LCPeak,LZPeak,LAPeak,LAIeq
Integrators2&3:LAVG,TWA.%Dose
TimeHistoryofLAVG
1:1&1:3OctaveBands:OverallLeq&LeqTimeHistory
foreachband
NR&NCvalues&curves
LnValues:14independentstatisticalvalues
Audiorecordingduringmeasurement
Time,date&durationofmeasurement
Connections
USBTypeBtoPC
AC&DCOutputviaZL:174(2xPhono,1m)
Multi-pinIOforexternalpowerviaZL:171cable
(2.1mmsocket)
ExternalPower:5v-15vviaMultiIOsocketviaZL:171
cable(2.1mmsocket)
Tripod Mount
1/4”Whitworthsocket
Case
Material:HighImpactABS-PCwithsofttouchback
&keypad
wherex=A,C,Z;y=F,S,I
OtherfunctionsmaybecalculatedbytheNoiseTools
softwareanddisplayedondownload.
Notes
1.Fordetailsofthedisplayedandstoredparameters,please
refertotheoptimususermanual.
Allspecifications,featuresandvaluesaretypicalandaresubject
tochangewithoutnotice.
Instrument Selection
Function/
Instrument
Class1


PTB,LNE
Applus+


CR:172C
CR:171C
PTB,LNE
Applus+

CR:172B
CR:171B
PTB,LNE
Applus+

CR:172A
CR:171A
Type
Approval

CR:1720
CR:1710
Class2

PTB
Sound
Level
Functions
Leq/Peak
Functions
TWA/
Dose
Functions
Data
Logging
Pause&
Back
Erase
AuditStore
Acoustic
Fingerprint
Audio
Recording
VoiceTag
Note
Recording
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Standard Accessories
Theoptimussoundlevelmetersaresupplied,as
standard,withthefollowingaccessories:
UserManual
CertificateofCalibration
USBData/PowerCable
Windshield
NoiseToolsSoftwareCD
AcousticHouse
BridlingtonRoad
Hunmanby
NorthYorkshire
YO140PH
UnitedKingdom
cr17x/07/13/r6EN
T:08452302434(UK)
+441723891655
F:+441723891742
E:[email protected]
W:www.cirrusresearch.co.uk
1:1Octave 1:3Octave NR&NC
Band
Band
Curves
Filters
Filters
onscreen
Ln
values
Software
Support
3G/GPRS
Modem&
GPSSupport
Measurement
Kit

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
CK:1720
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CK:1710
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CK:172A
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


CK:171A





CK:172B





CK:171B







CK:172C







CK:171C
Measurement Kits
Theoptimussoundlevelmetersareavailableas
acompletemeasurementkitwiththefollowing
accessories:
optimusSoundLevelMeter
CR:514Class2orCR:515Class1Acoustic
Tonal
Noise
Detection
Calibrator
UA:23790mmWindshield
CK:300CarryingCase
UserManual&CertificatesofCalibration
USBData/PowerCable&NoiseToolsSoftwareCD
ISO 14001:2004
EMS 552104
Member
BRITISH
SAFETY
COUNCIL
ISO 9001:2008
FM 531001