HomeMy WebLinkAboutAP_WATERFLUX 3070__en_OIML_120328__ Mi
OIM L Certificate N° R49-1/2006-NL1-12.01
OIM L Member state Project number 11200810
The Netherlands Page 1 of 7
OI M L CERTI FI CATE OF CON FORM I TY
Issuing authority
Name: NMi Certin B.V.
Address: Hugo de Grootplein 1
3314 EG Dordrecht
The Netherlands
Applicant
Name: KROHNEAltometer
Address: Kerkeplaat 12
3313 LC Dordrecht
The Netherlands
Manufacturer of the certified type
Name: KROHNEAltometer
Address: Kerkeplaat 12
3313 LC Dordrecht
The Netherlands
Identification of certified type
Type: WATERFLUX 3070
Water meter intended for the metering of cold potable water and hot water, model "WATERFLUX
3070", class 1 and 2.
Further characteristics: see page 3 and further.
This
liabilit
NMi Certin BV Thisdocument isissied under the provision that no liability is inderr
Hugo de Grootplein 1,3314 EG Dordrecht accepted and that the applicant shall indemnify third-party
PO Box 394,3300 AJ Dordrecht,N Ns\,L liability. Repro
T+31 78 6332332
INSPECTIONF+31 78 6332309
Reproduction of the complete document is permitted. The r/17 be verer
certin&mi.nl The notification of NM Certin as Issuing Authority can be uA I 1 LL www.nmi.nl verified at www.oiml.org.
Mi
OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 2of 7
This Certificate atteststhe conformity of the above identified type (represented by the sample or
samples identified in the associated Test Report)with the requirementsof the following
Recommendation of the International Organization of Legal Metrology (OIM L):
R49-1/2006 (E): Metrological and technical requirements
R49-2/2006 (E): Test methods
R49-3/2006 (E): Test Report format
This Certificate relatesonly to the metrological and technical characteristics of the type of instrument
covered by the relevant OIM L Recommendation identified above.
This Certificatedoesnot bestow any form of legal international approval.
The conformity was established bythe resultsof testsand examinations provided in the associated
Test Reports:
- Number R49-1/2006-NL1-09.01 that includes41 pagesand 14 annexes;
- Number R49-1/2006-NL1-10.01 that includes40 pagesand 3 annexes;
- Number R49-1/2006-NL1-11.01 that includes40 pagesand 4 annexes;
- Number R49-1.2006-NL1-12.01 that includes40 pagesand 3 annexes.
The I*i,ng Authority NL1
NM ,ert' t; 28 March 2012
an
ead rtification Board
Important note: Apart from the mention of the Certificate's reference number and the name of the
OIML Member State in which the Certificate isissued, partial quotation of the
Certificate and of the associated Test Report is not permitted, although either may
be reproduced in full.
Mi
OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 3 of 7
Identification of the certified pattern — continued from page 1
Water meter intended for metering cold potable water and hot water, based on an electromagnetic
principle, designed to measure forward and reverse flow, with (minimum) 0 D straight inlet and
outlet, with no flow conditioner and equipped with an electronic calculating/indicating device.
Metrological characteristics:
Type: WATERFLUX 3070
Meter size DN65 DN80 DN100 DN125
Minimum flow rate Q1 (m3/h) 0,40 0,625 0,64 1,0 1,0 1,56 1,60
Transitional flow rate Q2 (m3/h) 0,64 1,00 1,02 1,6 1,6 2,50 2,56
Permanent flow rate Q3 (m3/h) 100 100 160 160 250 250 400
Overload flow rate Q4 (m3/h) 125 125 200 200 312,5 312,5 500
Ratio Q3/Q1 250 160 250 160 250 160 250
Nominal diameter 65 80 100 125
(mm)
Accuracy Class 1
Maximum admissible 16
pressure (bar)
Min/max admissible
temperature (°C) 0,1/50
Indicating range (m3) 99.999.999
Verification scale 0,0001 0,001
interval (m3)
Orientation All positions
Environmental class C
Power supply
Type Battery 3,6 V
U battery
Software versions 4.0.4 ; 4.0.10 ; 4.0.11 ; 4.0.12 ; 4.2.2
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OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 4 of 7
Meter size DN150 DN200 DN250 DN300
Minimum flow rate Q1 (m3/h) 2,50 2,52 3,94 6,25 10
Transitional flow rate Q2 (m3/h) 4,00 4,03 6,30 10 16
Permanent flow rate Q3 (m3/h) 400 630 630 1000 1600
Overload flow rate Q4 (m3/h) 500 787,5 787,5 1250 2000
Ratio Q3/Q1 160 250 160 160 160
Nominal diameter 150 200 250 300
(mm)
Accuracy Class 1
Maximum admissible 16 10
pressure (bar)
Min/max admissible 0,1 / 50
temperature (°C)
Indicating range (m3) 99.999.999
Verification scale 0,001 0,01
interval (m3)
Orientation All positions
Environmental class C
Power supply
Type Battery 3,6 V
U battery
Software versions 4.0.4 ; 4.0.10 ; 4.0.11 ; 4.0.12 ; 4.2.2
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OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 5 of 7
Meter size DN25 DN40 DN50 DN65
Minimum flow rate 0,025 0,040 0,0625 0,100 0,100 0,1575 0,1575 0,250
Q1 (m3/h)
Transitional flow rate 0,040 0,064 0,100 0,160 0,160 0,252 0,250 0,400
Q2 (m3/h)
Permanent flow rate Q3 (m3/h) 10 16 25 40 40 63 63 100
Overload flow rate Q4 (m3/h) 12,5 20 31,3 50 50 78,75 78,75 125
Ratio Q3/Q1 400 400 400 400
Nominal diameter 25 40 50 65
(mm)
Accuracy Class 2
Maximum admissible 16
pressure (bar)
Min/max admissible
temperature (°C) 0,1/50
Indicating range (m3) 99.999.999
Verification scale 0,00001 0,0001
interval (m3)
Orientation All positions
Environmental class C
Power supply
Type Battery 3,6 V
U battery
Software versions 4.0.4 ; 4.0.10 ; 4.0.11 ; 4.0.12 ; 4.2.2
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OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 6 of 7
Meter size DN80 DN100 DN125 DN150
Minimum flow rate 0,25 0,40 0,40 0,625 0,625 1,00 1,00 1,575
Q1 (m3/h)
Transitional flow rate 0,40 0,64 0,64 1,00 1,00 1,60 1,60 2,52
Q2 (m3/h)
Permanent flow rate Q3 (m3/h) 100 160 160 250 250 400 400 630
Overload flow rate Q4 (m3/h) 125 200 200 312,5 312,5 500 500 787,5
Ratio Q3/Q1 400 400 400 400
Nominal diameter 80 100 125 150
(mm)
Accuracy Class 2
Maximum admissible 16
pressure (bar)
Min/max admissible
temperature (°C) 0,1/50
Indicating range (m3) 99.999.999
Verification scale 0,0001 0,001
interval (m3)
Orientation All positions
Environmental class C
Power supply
Type Battery 3,6 V
U battery
Software versions 4.0.4 ; 4.0.10 ; 4.0.11 ; 4.0.12 ; 4.2.2
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OIM L Certificate N° R49-1/2006-NL1-12.01
Project number 11200810
Page 7 of 7
Meter size DN200 DN250 DN300
Minimum flow rate Q1 (m3/h) 1,575 2,50 4,00
Transitional flow rate Q2 (m3/h) 2,52 4,00 6,40
Permanent flow rate Q3 (m3/h) 630 1000 1600
Overload flow rate Q4 (m3/h) 787,5 1250 2000
Ratio Q3/Q1 400 400 400
Nominal diameter 200 250 300
(mm)
Accuracy Class 2
Maximum admissible 16 10
pressure (bar)
Min/max admissible 0,1/50
temperature (°C)
Indicating range (m3) 99.999.999
Verification scale 0,001 0,01
interval (m3)
Orientation All positions
Environmental class C
Power supply
Type Battery 3,6 V
U battery
Software versions 4.0.4_; 4.0.10— —; 4.0.11 ; 4.0.12—;
4.2.2