Formsheet
No OrderAnalisa Data InstrumentasiDate AcceptancepH MeterNo
Sertificate
Name CompanyUnit Under TestAddressMerkLoc CalibrationType
ThemperatureCSerial
NumberHumudity%CapacityReferenceSMM-WI-I-03Resolution
RESULT CALIBRATION
Themperature LiquidNominal Standar Unit Under Test Indication (
)
C( )X1X2X3Xmean
Use CalibratorName StandardMerkTypeSerial
NumberUncertaintyStandard pHHanna Instrument--U95% :k
:ThermometerGizmo
Date CalibrationCalibration ByCorrection ByWitness
FR-SMM-I-03
Entri Data No Order400.13.19-16Analisa Data InstrumentasiDate
AcceptanceNovember 30 , 2013pH MeterNo
Sertificate5740.EPE.12.13Date IsueNovember 28, 2013
Name CompanyPT. Uniliver IndonesiaUnit Under TestpH
MeterAddressNSD Liquid Factory , JL. Jababeka Raya Merkmettler
ToledoBlok O Jababeka Industrial Estate Cikarang - Bekasi Loc
CalibrationIn Lab. Mini pH 2Type -Themperature23 2CSerial
NumberIMTE-LP-296Humudity60
5%Capacity4~10pHReferenceSMM-WI-I-03Resolution0.01pHRESULT
CALIBRATIONThemperature LiquidNominal Standar Unit Under Test
Indication ( s )Stedev Maximum
CpHX1X2X3XmeanStdev2350005002500250025002.00.02380008003800580078005.02.02.0231200012003120031200312003.00.0Use
CalibratorName StandardMerkTypeSerial
NumberTreceabilityUncerStandard ConductivityHanna Instrument--Hanna
Instrument0.1%ThermometerGizmo/D78/R/9812LK-112-IDN0.2CDate
CalibrationCalibration ByCorrection ByNovember 30, 2013Rangga
Gumilar-RNG
BMCTABEL BUDGET KETIDAKPASTIAN BIDANG INSTRUMENTASI
1Besaran yang diukur:KelistrikanNama Alat:pH MeterStandard yang
digunakan:pH Buffer StandradKapasitas:4pHAccuracy:1
%Uncertainty:0.004pHKemampuan Baca Alat:1.00pH
ComponenUnitDistributionUDivisorviuiciuici( uici )2( uici )4/
viKetidakpastian Baku
StandardpHnormal0.0042600.00210.0020.0000040Ketidakpastian Baku
Drift
StandardpHrect.0.00041.7320508076600.000230940110.00023094010.00000005330Ketidakpastian
Baku Suhu
CairanCrect.0.51.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Daya Baca
AlatpHRect.0.50001.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Pengulangan
PembacaanpHt-student0.0081.732050807620.007598356910.00759835690.0000577350.0000000017Jumlah0.1667284550.0002314831Ketidakpastian
Baku Gabungan , Uc0.4083239584Derajat Kebebasan , v
eff120.0881269588Factor Cakupan , k=student's for v eff and CL 95
%1.9799304051Ketidakpastian Bentangan , U = k Uc0.8085pH
2Besaran yang diukur:KelistrikanNama Alat:pH MeterStandard yang
digunakan:pH Buffer StandradKapasitas:7pHAccuracy:1
%Uncertainty:0.007pHKemampuan Baca Alat:1.00pH
ComponenUnitDistributionUDivisorviuiciuici( uici )2( uici )4/
viKetidakpastian Baku
StandardpHnormal0.0072600.003510.00350.000012250Ketidakpastian Baku
Drift
StandardpHrect.0.00071.7320508076600.000404145210.00040414520.00000016330Ketidakpastian
Baku Suhu
CairanCrect.0.51.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Daya Baca
AlatpHRect.0.50001.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Pengulangan
PembacaanpHt-student02.2360679775201000Jumlah0.166679080.0002314815Ketidakpastian
Baku Gabungan , Uc0.4082634933Derajat Kebebasan , v
eff120.0178745687Factor Cakupan , k=student's for v eff and CL 95
%1.9799304051Ketidakpastian Bentangan , U = k Uc0.8083pH
3Besaran yang diukur:KelistrikanNama Alat:Conductivity
MeterStandard yang digunakan:Conductivity
StandradKapasitas:10pHAccuracy:1 %Uncertainty:0.01pHKemampuan Baca
Alat:1.00pH
ComponenUnitDistributionUDivisorviuiciuici( uici )2( uici )4/
viKetidakpastian Baku
StandardpHnormal0.0102600.00510.0050.0000250Ketidakpastian Baku
Drift
StandardpHrect.0.0011.7320508076600.000577350310.00057735030.00000033330Ketidakpastian
Baku Suhu
CairanCrect.0.51.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Daya Baca
AlatpHRect.0.50001.7320508076600.288675134610.28867513460.08333333330.0001157407Ketidakpastian
Baku Pengulangan
PembacaanpHt-student02.2360679775201000Jumlah0.1666920.0002314815Ketidakpastian
Baku Gabungan , Uc0.4082793162Derajat Kebebasan , v
eff120.0364773699Factor Cakupan , k=student's for v eff and CL 95
%1.9799304051Ketidakpastian Bentangan , U = k Uc0.8084pHUncertainty
Maximum (4,7,10)0.8085pH
SertifikatNumber:5740.EPE.12.13
Date:November 28, 2013
Page1 of 2
Order Number:400.13.19-16
UNIT UNDER TEST (UUT)
1.Name:pH Meter4.Serial Number:IMTE-LP-296
2.Type/Model:-5.Capacity:4~10pH
3.Manufacture:mettler Toledo6.Resolution:0.01pH
OWNER
1Name:PT. Uniliver Indonesia
2Address:NSD Liquid Factory , JL. Jababeka Raya Blok O Jababeka
Industrial Estate Cikarang - Bekasi STANDARD
NameManufacture/Type/SNTraceable SI unit throughStandard
ConductivityHanna InstrumentHanna
InstrumentThermometerGizmo/D78/R/9812LK-112-IDN
Date of acceptance:November 30 , 2013Date of
calibration:November 30, 2013
Environment condition of calibration
Temperature:23 2CHumidity:60 5%
Location of calibration
In Lab. Mini pH 2
Refference:SMM-WI-I-03
Result of Calibration: Attached
DirectorIr.Sukiswanto
LaporanNumber:5740.EPE.12.13
Date:November 28, 2013
Page2 of 2Unit Under Test:pH Meter
Serial Number/ID:IMTE-LP-296
Capacity:4~10pH
Resolution:0.01pHResult of calibration
Themp LiquidNominal StandardUUT IndicationCorrectionUncertainty
CpHpHpHpH2344.19-0.190.812377.06-0.0623109.840.16
-The Uncertainty is taken at a Convidence Level 95% and Coverage
Factor ( k ) = 2
TechnicianRangga Gumilar
