Multi-jet domestic water meters

Multi-jet meters

General data

R+S domestic water meters are multi-jetturbine water meters. The construction andconnection dimensions are in accordance withDIN ISO 4064 and DIN 19684, Section 3. Diffe-rent types are available:

Series MNK is used as a wet dial meter for coldwater up to 30°C (safe up to 50°C). For verticalpipes the models are available as ascendingpipeline meters and as descending pipelinemeters (MNK-ST / MNK-F).

The MNK-RP meter has a special characteristic.The roller counters are completely encasedand are surrounded by a protective fluid.

Our multi-jet domestic water meters are alsoavailable as dry dial meters for cold and warmwater (MTK, MTW), in a pulse version or forascending and descending pipelines (MTKI, MTK-ST, MTK-F).

R+S measuring inserts can be fittedinto all standard water meter bodies.

m Meter classes either A, B or C; reducedmargins of error with an uncertified designpossible

m communication interface for remote reading(M-Bus)

m low start-up flow

m easy to operate

m new multi-jet meter series: pulse outputmeters as a wet dial meter with replaceablepulser and additional sensing againstexternal manipulation

m in the case of all pulse output, connectionto M-Bus counter modules or radio wavemodules is possible. The relevantdocumentation can be obtained from thefactory.

Multi-jet meters

Quality assurance andapproval

Type MNK water meters can be used inaccordance with DIN 2401 up to an operatingpressure of 16 bar (ue). We have tested allcertified meters with a test pressure of over20 bar.

We keep an archive of the pressure testdocument and the certification values under themeter number for as long as the calibrationremains valid.

Operating range / Limits ofcalibration and accuracy

Characteristic features

The bodies consist of a brass alloy, are precision-cast and highly accurately machined on NC-machines. They are protected internally andexternally by a special paint or an epoxy coating.All interior paints and materials have been testedand conform to the regulations of the GermanFederal Health Authority.

Calibration is carried out on the inlet side byregulating the bypass flow. Due to certainmeasuring techniques, the strainer has beeninstalled in the inlet section in such a way as toprevent it from rotating. In contrast to a centralstrainer, this design does not cause falsemeasurements when there is unevencontamination. The filter can be easily replacedwithout damaging the calibration seal. Meters witha central strainer will be delivered only if explicitlydesired by the customer.

For over 30 years we have guaranteed maximumprecision for the MNK series (and also MNK-RP), and due to further refinement almost allmeters are now available in class C.

The dry dial version has been implemented witha magnetic coupling in accordance with thelatest state-of-the-art technology.

We use especially abrasion-resistant andcorrosion-proof materials which are characterisedby their low susceptibility to deposits. We cantherefore also assure high operationalreliability.

The high head ring and the use of mineral glassoffer additional benefits:Higher bursting pressure due to the thickness ofthe glass guarantees a long service life. Acounter glass made of plastic is also available onrequest. This offers additional benefits comparedto the real glass model: The surface of the glass isflush with the head ring and is therefore easy to

clean. The convex inner shape of the glassallows trapped air bubbles to drift to the edge ofthe glass and not to the star wheel. The formationof algae is almost completely prevented due tothe UV filtration effect of the plastic face.

m with EC type approval class A or B or other non-European approvalS with EC type approval class C and other non-European approvalt in the class C quality stated

Metrology classesepyT KNM KTM PR-KNM

ssalC A B C A B C A B C

5.1nQ m m S m m m m S

5.2nQ m m S m m t m m S

5.3nQ m m S m m t m m S

5nQ m m S m m t m m S

6nQ m m S m m S m m S

01nQ m m S m m t m m S

51nQ m m t m m t m m t

flow rate in %

low

flow range

upper

flow range

erro

r in

%

RICCIUS+SOHN

Multi-jet domestic water meters

Multi-jet meters

Meter inserts

Compensating meter insert The compensating meter insert offers automaticcompensation of the error. This compensationensures that the accuracy curve does not creepwhen used for extended periods in contaminatedwater. It meets all requirements for extending theduration of the validity of calibration by 3 years inaccordance with the weights and measuresregulation. The turbine housing has beenredesigned, resulting in an overall reduction ofhead loss.

Patent No.: EP 0 479 879

R+S meter inserts are already used bymore than 20 manufacturers and test sites. Thedevelopment is based on the constructionprinciple of WVG-body types introduced in 1934.With the use of adapter rings our inserts can befitted to almost all standard European watermeter bodies.

A further development of the WVG type is thefluidic innovative R+S body Qn 1.5 up toQn 10. Special meter inserts, sizes Qn 6 to Qn 10,in R+S bodies exhibit a particularly lowstarting flow.

The turbine, the bearing axis of whichpasses through its centre of gravity, is madeof an abrasion-resistant material with a specificgravity of less than 1g/cm³. This causes theturbine to float in the water and to put hardly any

load on the pin bearing of the turbine. Our mo-dern precision-injection techniques keepimbalance to a minimum.

The inlet and outlet channels are arrangedsymmetrically and tangentially. This prevents thebearing pivot from being unilaterlly loaded incontrast to other constructions. The large numberof inlet and outlet channels causes highmeasuring sensitivity and guarantees a largemeasuring range, which is achieved in particularby the stepped channels introduced byR+S.

The meter insert has a reduced diameter in theproximity of the outlet channels. This creates alarger space between the counter and the body.This smaller diameter optimises the flowcharacteristics and thereby considerably reducesthe head loss.

Counter housing and counter withencapsulated rollers

Turbine

Turbine with evenly distributed inlet andoutlet channels around the circumference

Multi-jet meters

MNK

MTK

MNK-RP

Construction principle of the driving wheelspindle through the roller chamber wall

Counter housing with low-lying counter

Turbine with magnet

Turbine housing with evenly distributed inletand outlet channels

Digit rollers

Spindle

Large driving wheel with interlockingcoupling to the digit roller

Sealing ring

Counter housing

Viewing window

Hermetically sealed roller chamber withprotective fluid

Turbine supported at its centre of gravity

Flushed bearings of the gears

Turbine housing with evenly distributed inletand outlet channels

Option with anti-magnetic capsule

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Multi-jet domestic water meters

Counters

Multi-jet meters

MNK-RP

MTK

The MNK-series roller counters are encased which means that they can be readfor a long time even if floating particles have become deposited with time.

We use particularly large counter rollers so that the numbers can beeasily read.

In the case of conventional counters there is a risk of the axle saggingduring long periods of disuse. In order to prevent this, we fit

particularly strong roller axles.

We deliberately use relatively thin gear wheels. Thisremoves the risk of dirt becoming deposited between

the flanks and affecting the measurement result.

The MNK-RP series counters are a speciality. Inspite of encased rollers, deposits can still settle in

MNK series counters on the rollers and on thewhole level of the digit face over the years.

We have developed an absolutelyhermetically sealed counter. The

digit rollers are accommodated in achamber of their own which is

filled with a special protectivefluid. Similarly, no water, and

therefore no floatingparticles, can settle on the

level of the digit face.This ensures that the

counter can alwaysbe read -

irrespective ofthe water

quality.

MNK

Multi-jet wet dial meters

The most up-to-date injection mouldingtechniques and continuous checks carried out byour quality assurance departments guaranteemaximum precision and quality in our mult-jet turbine meters.

Structural details, such as the design of theturbine wheels, result in considerably improvedrotational accuracy compared to multi-pieceturbines, which put load on the bearings. Thebenefit for you is outstanding stability ofmeasurement over many years.

All moving parts have a low density. Combinedwith the careful arrangement of the bearings andturbine, this guarantees a minimum moment offriction and a long service life.

The meters have been designed for use in coldwater up to 30°C (safe up to 50°C). They areavailable in sizes Qn 1.5 to Qn 15. Qn 1.5 to Qn10 are also available in class C. Operatingpressure PN 16.

Our multi-jet turbines have meanwhile beentried and tested a million times over, evenunder difficult conditions.

The continuous further development of this seriesguarantees that you can be sure of receiving atop-grade product which is always state-of-the-art.In the future too, the meters will be adapted tomeet the demands required of them; for examplethe MNKI pulse-type multi-jet wet dial meter.

MNK

ApprovalsClass

D82 H: A+B6.131.39

D83 H: A+B+C6.131.57 V: A+B

D96 H: A+B+C6.131.88

Class

D79 H: A+B+C6.131.02

D81 H: A+B6.131.21 V: A

RICCIUS+SOHN

Multi-jet domestic water meters

Multi-jet wet dial meters

Now, at long last, multi-jet wet dial meters, withtheir outstanding metrological characteristics, arealso available as pulse-type models. A pulsercan be added on at any time while still allowingthe meter to be easily read.

Meters prepared in this way are ideal for beingconnected at any time to central recordingsystems, such as M-Bus systems or radiowave modules. This allows you the possibility ofcombining traditional measuring technology withthe most up-to-date data acquisition.

The pulsers can, of course, be sealedindependently of each other and can be replacedon site without damaging the calibration seal.

To protect them against external magneticinterference, the pulsers can have an additionalreed contact fitted to them if required by meansof which any manipulation can be detected. Bothversions are fitted with a protective resistor on the

sides of the pulser as standard (see circuitdiagrams).

EC type approval also in class C.Operating pressure PN 16

MNK-NPulser retrofittable

MNKI-NPulser retrofitted

Pulser:

m With protective resistor 50 Ω/¼ wattFor greater conductor lengths also 1 kΩ

m Switching voltage 24 Vm Max. current load 50 mAm Pulser replaceable on site or upgradablem Cable length 1.5 m

(other lengths on request)m Strain reliefm Pulse rate 100 l/pulse

(others on request)m Sealing possible

Circuit diagrams

Version with 50 Ω protective resistor Version with 50 Ω protective resistorand manipulation indicator for interfering magnet

Reed2

100 kΩ

50 Ω Reed150 Ω Reed1

- good value

- Class A, B and C

Multi-jet wet dial meter

Modern multi-jet wet dial meters, such as ourMNK series, all have encased roller counterstoday. However, over time floating particles stillpenetrate as deposits both on the counter face andon the digit rollers, and in the worst cases themeters can only be read with difficulty. A remedy isprovided by the new MNK-RP meter series, ameter with a hermetically sealed roller chamber(see close-up). All moving parts are located withina transparent plastic cover which at the same timeacts as the retainer for the digit rollers. Thechamber is filled with a special protective fluid.Since the digit rollers can no longer come intocontact with water or deposits, the meter canalways be read, even if the water is heavily soiled

Type MNK-RP with real glass Type MNK-RP-LDE with bonded plastic glass

MNK-RPwith roller protection

m hermetically sealed roller chamber

m individually flushed bearings

or contains a lot of iron. The series MNK-RPmeters are therefore the ideal alternative in allcases where it was previously often impossible totake readings. Just as with series MNK, the metersare available both with a real glass cover and alsowith plastic glass. The plastic glass is available intwo different versions:

m offset meter glass with bonded viewingwindow (MNK-RP)

m bonded meter glass without viewing window(MNK-RP-LDE)

Meters Qn 1.5 to Qn 10 are also available inclass C. Operating pressure PN 16.

Counter housing

Viewing window

Hermetically sealed roller chamber withprotective fluid

Flushed gear bearings

Turbine supported at centre of gravity

Turbine housing

Class

D83 H: A+B+C6.131.57 V: A+B

D96 H: A+B+C6.131.88

ApprovalsClass

D79 H: A+B+C6.131.02

RICCIUS+SOHN

Multi-jet domestic water meters

Multi-jet wet dial meters

MNK-RP-Nwith roller protect, pulser can be fitted

MNK-RPI-Nwith roller protect, pulser fitted

- hermetically sealed roller chamber

- individually flushed bearings

- continuous reading guaranteed

- class A, B, C

Series MNK-RP (type LDE) now also includes apulse version. This means that the completerange of multi-jet meters is available with pulserswhich can be retrofitted or replaced. As is thecase with all versions, the MNK-RPI series is alsoprepared with a ring-shaped magnetic pointer asstandard for this task.

Remote reading or connection to our M-Bussystem radio-wave and counter modules areno longer a problem for this series.

In the same way as with the single-jet and multi-jet dry dial meters, the same pulsers are used inthe MNK and MNK-RP series. In the case of allgenerators, it is possible to register any attemptat manipulation by means of a secondary switchsystem (see circuit diagrams).

Circuit diagrams

Version with 50 Ω protective resistor Version with 50 Ω protective resistor andmanipulation indicator for interfering magnet

Reed2

100 kΩ

50 Ω Reed150 Ω Reed1

EC type approval also in class C.Operating pressure PN 16

Pulser:

m with 50 Ω/¼ watt protective resistor;also 1 kΩ for longer cable lengths

m switching voltage 24 Vm max. current load 50 mAm pulser can be added or replaced on sitem control line, cable length 1.5 m

(others on request)m strain reliefm pulse rate 100 l/pulse (others by request)m sealing possible

Dimensions

Head loss curves

MNKMNK-F, Qn 2.5, Qn 6 and Qn 10(fitted vertically)MTK/MTW

MNK-STMTK-ST/MTW-ST

MNK-F, Qn 1.5 and Qn 2.5MTK-F/MTW-F

Multi-jet meters

Technical data

For transitional flow Qt and minimum flow Qmin see table on last page of this product group* = only available with 1“ connecting thread on connector

wolflanimoN nQ h/³m 5.1 5.2 5.3 6 01 51

wolfmumixaM xamQ h/³m 3 5 7 21 02 03

daerhtgnitcennoC1D retem "¾ "1 "¾ "1 "¼1 "¼1 "½1 "2 "2 "½2 05LF

2D rotcennoc "½ "¾ "½ "¾ "1 "1 "¼1 "½1 "½1 "2 -

retemaidlanimoN ND mm 51 02 51 02 52 52 23 04 04 05 -

egnaryalpsiD - - ³m999.99,l50.0

htgnelllarevOKNM

1L mm 542/522/591882/052 - 882 882

813 873 873 804 804834 834 -

2L mm 561/541/011091/071 - 091 091

022 062 062 003 072003 003 072LF

003LF

htgnelllarevOTS-KNM

1L mm - 502 - 502 862 *862 092 - - -

2L mm - 501 - 501 051 *051 051 - - -

htgnelllarevOF-KNM

1L mm - 502 - 502882 - 873 834 - - -

2L mm - 501 - 501091 - 062 003 - - -

htgnelllarevOWTM/KTM

1L mm 522/591052/542 882 882 882

813 873 873 834 834 - -

2L mm 541/011071/561 091 091 091

022 062 062 003 003 - -

htgnelllarevOTS-WTM/TS-KTM

1L mm - 502 - 502 862 *862 092 - - -

2L mm - 501 - 501 051 *051 051 - - -

htgnelllarevOF-WTM/F-KTM

1L mm - 502 - 502 - *862 092 - - -

2L mm - 501 - 501 - *051 051 - - -

thgieH1H mm 021 031 541 002

2H mm 43 04 05 38

htdiW B mm 001 011

thgieW - gk 5.1 0.2 0.3 0.5 0.9

RICCIUS+SOHN

Multi-jet domestic water meters

Other sizes on request, but in factor-tested versionFor matching water meter connection kits, see chapter Mechanical Accessories

Meter ordering data

MNKStandard version

MNKIPulse version, available from Qn 1.5 to Qn 6

MNK-STAscending pipeline version

MNK-FDescending pipeline version

MNK-RPEncased counter

MNK-RPIPulse version, available from Qn 1.5 to Qn 6

MNKP, with back flow valveMNKP, without back flow valveMNKP-ST, with back flow valve

MNKP-ST, without back flow valve

MNKI-STAscending pipeline pulse version

MNKI-FDescending pipeline pulse version

ledoMezislanimoN

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KNM

5.1nQ

"½ mm011 5101130KNM 100M01

"½ mm541 5154130KNM 200M01

"½ mm561 5156130KNM 300M01

"½ mm071 5107130KNM 400M01

5.2nQ "¾ mm091 0209150KNM 500M01

5.3nQ "1 mm062 5206270KNM 600M01

6nQ"1 mm062 5206221KNM 700M01

"¼1 mm062 0306221KNM 800M01

01nQ "½1 mm003 0400302KNM 900M01

51nQ

"½1 mm072 0407203KNM 010M01

"½1 mm003 0400303KNM 110M01

"2 mm003 0500303KNM 210M01

egnalF mm072 LF07203KNM 310M01

egnalF mm003 LF00303KNM 410M01

IKNM 5.2nQ "¾ mm091 001 0209150IKNM 100M11

TS-KNM

5.1nQ "¾ mm501 TS50130KNM 510M01

5.2nQ "¾ mm501 TS50150KNM 610M01

6nQ "1 mm051 TS05121KNM 710M01

01nQ "½1 mm051 TS05102KNM 810M01

TS-IKNM 5.2nQ "¾ mm501 001 TS50150IKNM 200M11

F-KNM

5.2nQ"¾ mm501 AF50150KNM 910M01

"¾ mm091 AF09150KNM 020M01

6nQ "1 mm062 AF06221KNM 120M01

01nQ "½1 mm003 AF00302KNM 220M01

F-IKNM 5.2nQ "¾ mm501 001 AF50150IKNM 300M11

PR-KNM

5.1nQ

"½ mm011 5101130PRM 100M21

"½ mm541 5154130PRM 200M21

"½ mm561 5156130PRM 300M21

"½ mm071 5107130PRM 400M21

5.2nQ "¾ mm091 0209150PRM 500M21

5.3nQ "1 mm062 5206270PRM 600M21

6nQ"1 mm062 5206221PRM 700M21

"¼1 mm062 0306221PRM 800M21

01nQ "½1 mm003 0400302PRM 900M21

51nQ

"½1 mm072 0407203PRM 010M21

"½1 mm003 0400303PRM 110M21

"2 mm003 0500303PRM 210M21

egnalF mm072 LF07203PRM 310M21

egnalF mm003 LF00303PRM 410M21

IPR-KNM 5.2nQ "¾ mm091 001 0209150IPRM 100M31

PKNM 5.2nQ"¾ mm091 RM-LORTAP 100M41

"¾ mm091 RO-LORTAP 200M41

TS-PKNM 5.2nQ"¾ mm091 TS-RM-LORTAP 300M41

"¾ mm091 TS-RO-LORTAP 400M41

Meter ordering data

All pulse versions also available in other sizes and pulse ratesOther sizes on request, but in factory-tested versionFor matching water meter connection kits, see chapter Mechanical Accessories

MTKstandard version

MTKIpulse version, available from Qn 1.5 to Qn 15

MTK-STAscending pipeline version

MTKI-STPulse version, available from Qn 1.5 to Qn 10

MTKI-Nwith pulser as standard (see page after next)

MTK-Nprepared as standard for subsequent fittingwith pulser (see page after next)

MTK-ST-Nprepared as standard for subsequent fittingwith pulser (see page after next)

MTKI-ST-Nwith pulser as standard(see page after next)

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h/³mtanoitcennoCgnittifdedaerht

htgnelllarevO .p/l epyT .onredrO

KTM

5.1nQ

"½ mm541 5154130KTM 100M81

"½ mm561 5156130KTM 200M81

"½ mm071 5107130KTM 300M81

5.2nQ "¾ mm091 0209150KTM 400M81

5.3nQ "1 mm062 5206270KTM 500M81

6nQ"1 mm062 5206221KTM 600M81

"¼1 mm062 0306221KTM 700M81

01nQ "½1 mm003 0400302KTM 800M81

51nQ

"½1 mm003 0400303KTM 900M81

"2 mm003 0500303KTM 010M81

egnalF mm072 LF07203KTM 110M81

egnalF mm003 LF00303KTM 210M81

IKTM 5.2nQ"¾ mm091 01 0209150IKTM 100M91

"¾ mm091 001 0209150IKTM 200M91

N-KTM 5.2nQ"¾ mm091 01 0209150NKTM 710M81

"¾ mm091 001 0209150NKTM 810M81

N-IKTM 5.2nQ"¾ mm091 01 0209150NIKTM 300M91

"¾ mm091 001 0209150NIKTM 400M91

TS-KTM

5.1nQ "¾ mm501 TS50130KTM 310M81

5.2nQ "¾ mm501 TS50150KTM 410M81

6nQ "1 mm051 TS05121KTM 510M81

01nQ "½1 mm051 TS05102KTM 610M81

TS-IKTM 5.2nQ"¾ mm501 01 TS50150IKTM 500M91

"¾ mm501 001 TS50150IKTM 800M91

N-TS-KTM 5.2nQ"¾ mm501 01 TS50150NKTM 910M81

"¾ mm501 001 TS50150NKTM 020M81

N-TS-IKTM 5.2nQ"¾ mm501 01 TS50150NIKTM 600M91

"¾ mm501 001 TS50150NIKTM 700M91

RICCIUS+SOHN

Multi-jet domestic water meters

Meter ordering data

RTKStandard version

Qn 1.5 also overall length 110, 115 and 165 mm

Connectors

All pulse versions also available in other sizes and pulse ratesOther sizes on request, but in factory-tested versionFor matching water meter connection kits, see chapter Mechanical Accessories

MTWStandard version

MTWIPulse version, available from Qn 1.5 to Qn 10

MTW-STAscending pipeline version

MTW-FDescending pipeline version

MTWI-STPulse version, avialable from Qn 1.5 to Qn 10

MTWI-FPulse version, available from Qn 1.5 to Qn 10

RTKI-NPulse version

Assembly key

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htgnelllarevO .p/l epyT .onredrO

WTM

5.1nQ

"½ mm011 5101130WTM 100M22

"½ mm561 5156130WTM 200M22

"½ mm071 5107130WTM 300M22

5.2nQ "¾ mm091 0209150WTM 400M22

5.3nQ "1 mm062 5206270WTM 500M22

6nQ"1 mm062 5206221WTM 600M22

"¼1 mm062 0306221WTM 700M22

01nQ "½1 mm003 0400302WTM 800M22

51nQ "2 mm072 0507203WTM 900M22

IWTM 5.2nQ"¾ mm091 01 0209150IWTM 100M32

"¾ mm091 001 0209150IWTM 200M32

TS-WTM

5.1nQ "¾ mm501 TS50130WTM 010M22

5.2nQ "¾ mm501 TS50150WTM 110M22

6nQ "1 mm051 TS05121WTM 210M22

01nQ "½1 mm051 TS05102WTM 310M22

TS-IWTM 5.2nQ"¾ mm501 01 TS50150IWTM 300M32

"¾ mm501 001 TS50150IWTM 400M32

F-WTM

5.2nQ "¾ mm501 AF50150WTM 410M22

6nQ "1 mm051 AF05121WTM 510M22

01nQ "½1 mm051 AF05102WTM 610M22

F-IWTM 5.2nQ"¾ mm501 01 AF50150IWTM 500M32

"¾ mm501 001 AF50150IWTM 600M32

KTR

0.1nQ "½ mm071 5107120KTR 100M23

5.1nQ "½ mm071 5107130KTR 200M23

5.2nQ "¾ mm071 0207150KTR 300M23

N-IKTR 5.1nQ"½ mm071 01 5107130NIKTR 400M23

"½ mm071 001 5107130NIKTR 500M23

yekylbmessAKTMrof

KTM-lhcS-M 940M56

ssarb,rotcennoClaeshtiw

"½ 2/1EMV 300A56

"¾ 4/3EMV 400A56

"1 4/4EMV 540A56

"¼1 4/5EMV 640A56

"½1 4/6EMV 740A56

"2 4/8EMV 840A56

Accessories ordering dataledoM tinuselaS

.ecptanoitcennoCgnittifdedaerht eziS epyT .onredrO

laesrebbuR 001

"½ 2/1WTG 800A56

"¾ 4/3WTG 900A56

"1 4/4WTG 940A56

"¼1 4/5WTG 050A56

"½1 4/6WTG 150A56

"2 4/8WTG 250A56

laeserbiF 001

"½ 2/1WTF 010A56

"¾ 4/3WTF 110A56

"1 4/4WTF 350A56

"¼1 4/5WTF 450A56

"½1 4/6WTF 550A56

laescitsalPEP-DH 001

"½ 2/1DK 210A56

"¾ 4/3DK 310A56

"1 4/4DK 750A56

laesretawtoHeerf-sotsebsa 001

"½ 2/1HTK 410A56

"¾ 4/3HTK 510A56

"1 4/4HTK 850A56

"¼1 4/5HTK 950A56

"½1 4/6HTK 060A56

"2 4/8HTK 160A56

evlavwolfkcaB 1

"½ 51MW 260A56

"¾ 02MW 360A56

"1 52MW 460A56

"½1 04MW 560A56

eriwgnikcoLcitsalp/ssarb

lloR1)m001( SK-BP 100A06

eriwgnikcoLreppoc/reppoc

lloR1)m001( UC-BP 200A06

laesdaeL 0001 9BP 300A06

gnivargnehtiw,sreilpgnilaeS 1 G-ZBP 400A06

gnivargnetuohtiw,sreilpgnilaeS 1 ZBP 500A06

trap-owt,pilcgnilaesdaeL 1

"½ 51SP 520A56

"¾ 02SP 620A56

"1 52SP 660A56

"½1 04SP 760A56

trap-elgnis,pilcgnilaesdaeL 1 "¾ 02ESP 820A56

LORTAProfegdirtractnemecalpeR 1 LORTAP-PM 100M56

LORTAProfevlaverusserpkcaB 1 "¾ P-02MW 200M56

LORTAProfyekylbmessA 1 LORTAP-SR 300M56

N-KTMdnaN-KTEresluP 1 R2T-GI 140E56

N-IPR-KNM&KNMrofresluP 1 R2PR-GI 200M05

citsalp,eceiprotpadA 1"½-071 51071KTSP 860A56

"¾-091 02091KTSP 960A56

RICCIUS+SOHN

Multi-jet domestic water meters

Load limits

Cold water meters

Table of load limits in accordance with the Germancalibration regulations

Warm water meters

AssalC BssalC CssalC

egnaR nQh/³mni

=xamQnQx2h/³mni

=nimQnQx40.0

h/lni

=tQnQx1.0

h/lni

=nimQnQx20.0

h/lni

=tQnQx80.0

h/lni

=nimQnQx10.0

h/lni

=tQnQx510.0

h/lni

lanimoNretemaid

ND

<nQh/³m51

5.1 3 06 051 03 021 51 5.22 51

5.2 5 001 052 05 002 52 5.73 02

5.3 7 041 053 07 082 53 5.25 52

6 21 042 006 021 084 06 09 23

01 02 004 0001 002 008 001 051 04

egnaR nQh/³mni

=xamQnQx2h/³mni

=nimQnQx80.0

h/³mni

=tQnQx3.0h/³mni

=nimQnQx30.0

h/³mni

=tQnQx2.0h/³mni

=nimQnQx600.0

h/³mni

=tQnQx510.0

h/³mni

nQ ≥h/³m51

51 03 2.1 5.4 54.0 3 90.0 522.0 05

52 05 2 5.7 57.0 5 51.0 573.0 56

04 08 2.3 21 2.1 8 42.0 6.0 08

06 021 8.4 81 8.1 21 63.0 9.0 001

051 003 21 54 5.4 03 9.0 52.2 051

052 005 02 57 5.7 05 5.1 57.3 002

004 008 23 021 21 08 4.2 6 052

006 0021 84 081 81 021 6.3 9 003

0001 0002 08 003 03 002 6 51 004

0051 0003 021 054 54 003 9 5.22 005

AssalC BssalC CssalC DssalC

egnaR nQh/³mni

=xamQnQx2h/³mni

=nimQnQx40.0

h/lni

=tQnQx1.0

h/lni

=nimQnQx20.0

h/lni

=tQnQx80.0

h/lni

=nimQnQx10.0

h/lni

=tQnQx60.0

h/lni

=nimQnQx10.0

h/lni

=tQnQx510.0

h/lni

<nQh/³m51

5.1 3 06 051 03 021 51 09 51 5.22

5.2 5 001 052 05 002 52 051 52 5.73

5.3 7 041 053 07 082 53 012 53 5.25

6 21 042 006 021 084 06 063 06 09

01 02 004 0001 002 008 001 006 001 051

egnaR nQh/³mni

=xamQnQx2h/³mni

=nimQnQx80.0

h/³mni

=tQnQx2.0h/³mni

=nimQnQx40.0

h/³mni

=tQnQx51.0

h/³mni

=nimQnQx20.0

h/³mni

=tQnQx10.0

h/³mni

nQ ≥h/³m51

51 03 2.1 3 6.0 52.2 3.0 5.1

52 05 2 5 1 57.3 5.0 5.2

04 08 2.3 8 6.1 6 8.0 4

06 021 8.4 21 4.2 9 2.1 6

051 003 21 03 6 5.22 3 51

052 005 02 05 01 5.73 5 52

004 008 23 08 61 06 8 04

006 0021 84 021 42 09 21 06

0001 0002 08 002 04 051 02 001

0051 0003 021 003 06 522 03 051