1M .• urliJk("~ i.. iH,H''' in aIT~" wilh II", cvmllliom "f uppro'IYU f!.~a"'ed "",h" Sou,h :lfrkan ,Val"",," ACCN!tiil«fMI ,\)~um (itN!l.'>!.
n.;,
c<nificme ",ay IIOIM ""pro<h,ad MIIIw~r 1M "-riil""app,nm/ ,~{ SANAS and \{ "",/ . .\ ACOll;li" Sen'Ju._
C"librm;,>nt JX",jvrmcw h. ,hu /oJ>,,,.,lIur\" /"." ; .. 'emU of <ltJluktrd .. , the uccunr:ws of "'}'"." art!
/roct!tJMe 1<' II<lliOlll1l ""·,,,-urllt? Jf<mda"h m ltIO.i"wjnw bJ' \'lff5-1
The mNI.'uJ'<,,,,,,m re,""',1 r(-'-"I'<leil In Ihi, rfrlifical~ .. we corr~CI ,,' IIII! Ii"", oj ,-"Ubrmilll'. "h"
~"b.<c'lm·"1 accurocy ... iIl '''-'peM "" jaclun .0/.0:11 "S {'urt'. h"ndli~ frequency
of"'"
alld ,"" ''''IOUlII.if "ifffl'enl M.".5. 11 i.f reco",,,,,,,Kkd attN I'<'-(YlliMmirm )"'m'" N (1Crpmd a/ "II iN .. ,,'OI, .. hie-I,
"HI <'n.' ''''-'Na 1M
1,,,,,,,,,,,,,"1
""",i", "-Ililin ,II<! d""irl~' I,mil.' mrd f.)I" mallufocw ... ·' '" 'p"c!flc"'i()1t~.111e
""),,,1>
ttfi"icml NatitmuJ ,kendilalioll S)j/em 1.'1.4 VAS) i~ M<'mher vf Ihe 1n1~rnu:i",U/1 Labnrolury' ,4ceredillllWlI Cot'>f>"",'ioll (lLA(', \fllluaf R«ogmli"" A"'IJiJge~ ... nJ (URA,. 1h;~ tlN'lUIJ:~'nlnlluJIOI,.. fot' IIII/Iu,d rt<~nili"" oj ,edmiaJ /~I'1 and calibmlion <lala IIy n .. 'mMr O«I'<,rli/,,'ioll bodin warlrlwiil('. For mor ",(".-mlll/m, (I" the arrall!!."",en! pfe"u c,,,,,..,ft "",·,dl"".(lrl:
r,('IINICAl. SIGNATORy)
CALIBRA HON OF
~O(JSTIIC SERVfCES
CC
,~u." .• "0'.,. ....
TE OF CALIBRA TlON
INTF;GRA'rINO SOUND U VEr Mh.'TF,R wilh huill-In ~-(XIAJ'£'(X'TAI'£ f7LTF.R tlfld~."
1 hi .• am/k'"'" i. liII"'J in urr<T,kma will. Ihe. c~",w". "I UppnJWH R.I"UIIJ~J ~'IJ", SQlilh .ifrka..
\"."",,11 Accre,/i/i./IlU11 ,\)~t2N1 (.i.I.I\,L'>") 'Ill;, C.·rlljiCQle ""I)' ,/Of h<! f1"pro</lfud M"Iw~r tlor ... rill~' uPl"omi (!( SA,\AS ami M ",," A Acm<>li" Sen'lce.<.
Calibrml"". I'nfot7lll!d hI Ih~ 1aJ>,~ufun lin [II ' .. ~ms oj ""'1<1",.11$, ,lie ... 'Cut,,,,;W5 '" "'111<;11 OTt!
Imceolll .. '<I .lDlimwi ""'",url"R Jlandt",h <U ",..in/{l;nW br NlffSA
The mt{l'U'~Nlenl r~,fII/l.\ r(',./)/·,I~(/ III Ih'-~ (,frlrfiml~ ~..., .. ,orrUt m II", 11m" of ,·"lIbrmi"". Ihe lub.fe'll<l'''/ uccuroo::)' will ,k~M "" jucfun .<lId "Y curt. h(l"d/~ frtqlit!"'-'}'
vi"'"
OIJ IIw cUllOin"of
"iffrnm'
.""r~ 11 i. n!c<>mlt/t.ukd dtalIl'-(YJ,brm/(N, ""'mld M P<',jiJrn"" at UI illlel"l'lll, .. hieh .. ill"".'''1'('
11,m 1M 1"<I""'~'n( ","II;'''" -,'/u"
'M de,'il'l~1 /tNlil.' and ()f' ~""'ufac:ItI'.,., 's sJ",cif/c",,,,,, •.ll1e S,,",I> (fr""<l/I Na/ir",a} Aurld/la/i,m S)5/elH 1.'.04 \'AS) i$ nH'mh.!r uf Ih" In'~rnu;;,,,UI/ LabNo/<Jr) .4rx""d'II,'i<». LOr'penl/wlI (/LAn \huua/ R«t>gmliun o4mmgctlWnI IURA;. 1his ~~." ... ,
ullo~.f fr mu/,,,d rKft8.ni",,,, uj /ulmiaJ /~s/ (utti cO/ihro/;on dil/a h) ",em"'" occl"O'<lU(!/11!1I h<>d;,"
\>'a,",<llI'ill('. For IIlIlr~ w(rmnalim, 'Ill lite ,,"a"g"""'''' pl~<J<~ ",~""'I
"'." .... .
iltJ<.', Vl"j:M.W. DE n . r.CIINICAL SIGNATORy) TJ:: OF . SUE
I. PROCEIHIRF.
Thc UUT wa~ calibrated lI\:~urdin~ to pnll;<:durcs
thc SANS 656:200~, SANS 658:2(){)~ lind TEC 1260 <., ~~,"d:~
Mden. Intcg.rnting S,lund LCI'ej ~ctc", and Oct.wc II as well as the manul;,cturer's spo..'(:i ficalinns.
2. I\1F.ASURTNC t,:OUIP)IF::'IIT
JfW 5OUR..(l22 50 Ohm SIqJ Ancnualor 3157070043
Agiknt 3322011. Function Gencrator MY 44022646
liang Chung <120S runction (kn<:r"lor 9205161113 Agilcllt 33220A rllncti"n Generator \-IY 44050084
Agikmt 34410/\ Oit;;tal Mllltimetcr MY 47016754
R&K 2610 M<:,'suring Amplifier 145076
R&K 2645 W' Prc_Ampliti<:r Im489
R&K 4226 Muiti·Fuoct;nn ACOUSlic Calihratm 27)9549
R&K ';70001 lIaromclcr I.S-02
J. RK"(;(,TS
3.1 Thc follo"';n!! par.ml<ters of the Inl<:grating Sound lel<:1 Mc!<:r I'I"CfI:
calibrated:
Pllntmclcr
InpUI :;<:nsit;vit)"
Amplitude Lincarity (al 40 liz. I kHz and ~ kH, from 40,0 dll 10 120.0dR) Weighting "ctwork A
(40Hzto20kH/) Wcighling ~c!wnrk C {40 H, \(> 20 kB...:) 1 'n<:ar{40Hz 10 20 kllz) O<:I<:etor network
(Fa~1, Slow and Impulse) Intcgrating {Time Averagingl Integrating (Puloc Range)
Impulse Integmting (AI'l'Icil!hl<:d) SEL (LAE)
Pcak U:\"cl Max. IMin. 1£lel AC Outpul L.el.-,!
Spt:dfkation
Munllfacmrer's specification SANS 656: s.cctions 9.9 & 9.1 0
SANS 656: seelion ~.I
SM .. S 656: seclion 8.1 M3IlufacturcT's Speci lic..uu"
SANS 656: sections 9.2 & 9.3 S,\NS (,58: section 11.3.3 SAKS 658: stX-"tion JU.5 SAKS 658: annex C
'v1anufucturcr's Specifica1ion Manliladllrer"8 Spt'cificution Manulacturer's Spt'cificlltion
~ fWlufuctllrer's Specification
.CIINICAL SIGNATORY) Oto¥M_ .I.I.,..,w_
Uncrrlainly"f
.'IU~Urtmtnl in dB
+ 0,23 , 0.27
I 0.27 , 0.27
0,27 - 0.27
:to 0.27 :to 0.33 :!: 0.27
:!: 0.27 +0.27
:!: 0.27
= 0.24 I. PROCEDIIRF.
The UlJT was c~libm1cd occordin~ to pnli;<:durcs the SANS 656:20011. SANS 658:20011 and lEe 1260 Met"'"" ln1cg,rn1ing Sound level
as wdll15 the manulHcturer's 5po."tifi~ati"ns.
2, MF.ASlfRTI'"C I::OUIP\lF.'IIT
JFW 50UR.Q22 SO Ohm SlCp /\ncnualor Agikn1 JJ210A Function Cimerator llHIlg Chung 920S runetion Gcn<:nllor Agi1cm J3220A l"uf\Cti,," Oenera1or Agik:n1 J44101\ Oit;ital Muhimeler R&K 2610 M<:aSlirinj! Amplifier
R&K 2645 1'," Prc-Amplil;<:r
3157070043 f>.n' .\.\ onli4fi
920511'>1113 ,"IY « 050084 /'.W 470167Y1
145(17(i 1H:l3489 R&K 4226 Muhi.FlIoc\in" Acoustic CalihnllUT 2739549
R&K \;7 000 I Unromck. I.S-02
3, RF-"(;].TS
3_1 The: follo14inl! par-''"~ters of the lnl<:gnuing Sound LcH'I Mc1e:r W-crl:
ealib.moo:
Paf"llme1cr lopal :>ensi1ivily Ampli1ude Lineari1y (UI 40 IlL I kHz and II kH,
from 40.0 dll 10 1~().OdR) Wei~ting r-etwork A (40Hztol0kHJ)
Weighting ~c1wnrk (' (.\0 H.lIO 20 kH,,) I m<:ar(40 H7 10 20 kllz) DcleclOr ne:twork (FilS!, Slow IllJd lmpul9C) lnteg,rnting (Time !\verogingl Integrating (Pulse Range)
lmpulse·lnlct;rating (Al-weighl~)
SEL (LAE) Peak Level
Ma.~./Min. Level AC Olllplli Le""l
Spt·('ificarioD
Manufacturer's spcclflc31ion
SA~S 656: sections 9.9 & 9.1 0
SANS 656: section 8.1
SA-'S 656: section 8.1 Mauufocrurcr·s Specilicatiun SANS 636: sections 9.2 & 9 .. 1 SANS Mil: .section 11.3.3 SAKS 658: s<x-1ion 11.3.5
SAKS 6~8: annex C
\1anufncturer's Specification
N1anllla~lUrer'~ Spedfkuliot1 Mllnufadurer's Specifk~lion
MLlt1l1fuclllrer's Specifica1iou
.CII"I1CAL SIGNA TOR}') 0<11(_.1.1 _ _
Uncfrtainly <If
-'IU~lIrfmtllt in dB
... 0,23
· 0.27
I 0.27 I 0,27 0.27 .,. 0.27
:1:0.27
:I: 0.33 :I: 0.27 :I: 0.27
+ 0.27 :t 0.27
= 0.24
...
..;:~;~;':,;o::' :'\I".10t21202,
Conclusion: Th", Integrating Sound Level ~1cI"'r complied spt'Cified clause", uf the SAKS 656:2008 specification",. Ty~ 2.
3.2 The following pamm"'ters of the y," Microphone ... ere ealibmted:
Output s.:-nsitivity at 250 Hz
Frequ<-"T1cy r",sponse (125 H/. to 2 kllz)
Conclusion: rhe paniITlders Ineasurcd [or tbe ''-<''' '\1icrnph"n." eonlplied
V. ith th", manufacturer's speciJication.
J.3 The follnwing parameter.> of the built-in '/ ... OcHl"e/Octave Filler was calihmt<'<.l:
Octave Frequency response (63 Hz to 8 kH7.)
y:'-Octave Frcqu~nc)' r",sponse (40 Hz tn 12,5 kHz)
J.EC 1260: s<-'Ctions 4.7 & 5.6 lEe 1260: sections 4.7 & 5.6
Conclusion: The built-in v.-OcttlvdOeltlve Filter complied with the abt,,·e' specified clause,,; of ih", IEC I :!60 specitlcation. Class 2.
4. REMARKS
4.1 The I"t."pt'rted ",xptlllded uncertainties of mea.~urem<,nts ure bused 011 a s.tandard uncenainl), multiplied by a coverage lador or k-2. providing a level of confi<.l<'nct" of approximately 95.45 0/0. th~ uncertainties of measurements have
~",n estimated in accordance with the prineipks d",fined in the GU~t (Guide to Unc""nainty of ~lcasllrcmcnt) ISO. (len",va.. 1993
4.2 Th~ cnvimnm<,mal conditions were: Tcmpcralure: (23 ± 2) "C Relative Humidity: (50 ± 15) %.
"age J of <I
Certificate :'\Io,2012-J202
Conclusion: Th", Integrming Sound Level Mct",r complied spt!'Cified clauses uf the SAKS 656:2008 specifications, TyJH.' 2.
3.2 The following panun""",I'S oflhe Y.," Microphone were ealibmted:
OutpUl ~nsili~'ity m 250 Hz
Frequency reslX'nse ~125 H" 10 2 klIz)
Condusion: Ibe pararn"'ers measured ror the 'A" 'vficrnph"TlC, conlplied
V. ilh Ihe manufacturer's sJ"l<;'CiJication.
J.J rhe fol!mving parameter.> of the built-in \I ... Octave/Octave Filler was ealibmled:
Octllve Frequency response (63 Hz 1ft 8 kH7.)
y:'-Octavc Frequency '"""'ponse (40 Hz In 12,5 kHz)
fEC 1260: SL'Clions 4.7 & 5.6 lEe 1260: ~tions 4.7 & 5.6
Condusion: The built-in Y,-Oelav.,/Octave rilter complied .... ilh Ih" abt,,·c,- specifIed clau:,;cl; of the IEC 1260 specit"ication. Class 2.
4. REMARKS
4.1 The n-purted ",spanded unccrtailllies of m",a.~uremenIS are based 011 a standard uncertainty multiplied by a coverage lactor " f k-2. providing a le,·d of eonfid"'nce of approximately 95.45 0/0. the uncertaintielS of measurements have b.:en eSlimuted in accordance wilh Ihc principles ddined in the GUY! (Guide to Uncenainty of );leaSlJrcmcnt) ISO. (iL'"I1"Va.. 1993
4.2 ln~ <'nvironm",nw.l c<.>nditions were: j cmpcralure: (23 ±::!) "C' Relalive Humidity: (50 ± 15) %.
" .w.
DE~C "" CAL
SOGNATOR'1only MGnJl>Qr • «_<>4a NdV<lf'J
4 . .\ CaJibrJtion label" hearing ~a1 dat~. dut dal" (if!'l:q\l'''l~d).
and serial number han' be<:-n aflixed k> we instrum .. nt
4.4 Tbc un~ertain!ics "I' the m~a~urcmenl" wert' taken into account when above statements ur oompliance to th~ .-devant 'pocificnti"ns are made .
..\.5 Applicahle only for South Afri~a: '1 tit: SANS 656:200M and SAI\S 6.'18:2008 rcpl:ll:e lEe' 60651 and IF.e 60804 Specifications for Sound I.t:\'.::\ M~l<:~ ~nd Intesrolin~ Sound !.evel Mdcrs respttth·dy. Please: note that these spo:<.:ificd SAl\S slJe"ilicalions. the u....,hnicaJ and prescriptive contents. is pflXisdy tilt same as the ahovcmentioned IRe S~cificali.:)I1s. Soulh Afrie;, wa5 forced to perform we name cbange exercise on
me:
lI~wementioncd lEe S~ificallulls.due tll the international super;ediliS of the lEe 60651 and lEe' 60804 Spccifkations h)' the IE(' Ii 1671 S~cification parts 1. 2 and 3.
4.6 The 10lai unccnolllt) of measurements W'lIS .,,;timatcd a~ rollow~;
Integrating S"und Ltv .. 1 Meter:
y:," Microphol'<'
BlIih-in ~Octa\dOclll'" Hltcr
± l.2 dB
± 0.9 dB
",05 dA
_ _ _ SF.f'T10ill 4.6 THE E,.'l/f) OF CF.RTlHCA TEO---- 4 . .\ CalibrJlinn label< hearing ~al dal~. dtJ~ uat" (ifreqU<'sted). "";!;
and serial number h:an' bet-n affixed t<) Iil" instn,m"m.
4.4
nK:
U11~~rlaintics"r
the m~~~umncnlS were taken into accolmt "Ilcn abm't' statements of oomplillI1cc to the ,..,!cvant SJl'--eific~ti"n.s art' made.4.5 Applicahle only for South Afri~a: Tlic SANS 656:200M ami SAI\S 658:2008 replace lEe 60651 and IF.C 60804 Spccific~lions for Sound I.c:vcl M':i.eN; and Integraling SoUI)(J J.cvd Mctcn l'($pretiH'I>. Please: nute that thcSC' sp:<.:ificd SAI\S sp.:ciJications.. the I<:o;hnical wwl pn'scripti\'e content'!. is predsd)' the sam.: as the ahovcmemioncd IRC SpecificHliol1~. Soulh Africa ,,'as forced to perform Iile name ebange exercise on !he ahovCm~nli(lncd lEe !'!pecificanllils.
due tu the inh.'m3tional su~inll of the IEC' 60651 and I[C 60&Q4 Spec; fkalions h) the I[C Ii 16 72 Sf1t!ci ficatiun parts 1. 2 and 3.
4.6 Tllc 101.1 unccnulnt> ofm.:asUl'CDlt'nls was t'Stimatcd a~ follows:
iniegfilling Sl,und L~vel Mt'ter:
""' .. Mil:rophono:'
Rl.lill-in \4-Octu, ... /Oclll'~ Hlter
± 1.2 dll
± O.9dR '" 05 dA
_ _ _ SF.rnoi\' ..\.6 THE
E.""
OF CF.RTlHCAn :O---
1