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Product_Positioning_for_WATERFLUX_3070_-_2020-05-29_(English)

Đăng bởi Hoàng Cường vào lúc 18/11/2023
Market situation, argumentation, competitive comparison
WATERFLUX 3070
Highlights
◼ Unique rectangular flow tube for sizes DN25…600
◼ 0DN inlet / 0DN outlet for installation directly behind elbow or reducer (OIML
CLASS 1 certified, 1% accuracy)
◼ First all-in-one water meter that measures:
Flow & Pressure & Temperature with just one instrument
◼ Multiple power concept for any location
◼ Battery power for remote locations
◼ Mains power with battery backup for unstable supply (with FlexPower)
◼ RS485 Modbus RTU communication interface
incl. unique low power Modbus option for battery power meters
◼ Superior performance based on unique rectangular flow tube design
◼ Large measuring range: High accuracy at peak flows during the day and at low
flows during the night
◼ Certified to OIML R49 (Class 1 & 2) & MID annex MI-001 up to DN600
◼ IP68 rated signal converter (C&F) for submersion in flooded chambers
◼ Special coating for subsoil sensor installation
◼ Rilsan® coating with wide range of drinking water approvals
◼ Reference electrode, no need for grounding rings which safes installation &
material costs
New Information

Page 2 | 

General market situation Target Applications & Customers
Characteristics of drinking water market
◼ Scarcity of clean, unpolluted, water is a global concern
and will affect nearly half the world’s population by 2030
◼ Worldwide investments in infrastructure
◼ Decentralizing trend ongoing, more demand for small
DN
Accurate water metering increasingly essential to:
◼ Improve water use efficiency
◼ Reduce water consumption
◼ Monitor/control water distribution networks
◼ Reduce Non Revenue Water (NRW):
water losses, unmetered water, leakage management.
Align with pressure management systems
◼ Support DMA (district metering areas),
zoning for water balance
◼ Increase revenues (billing) based on actual use
◼ Maintain water balance at water abstraction
◼ Decrease operating expenses of water utilities for meter
reading, and service calls
Characteristics bulk (or C&I) water meter market
◼ Installation at remote locations, where no power supply is available
◼ Need to be tamper proof. Data transfer needs to be secure
◼ Highly price sensitive market. Tender market.
◼ Represent relative large share (50%-80%) of total water
consumption but small in numbers compared to residential meters
◼ Custody transfer (OIML R49 / MI-001) for revenue metering / billing
Trends
◼ Battery EMF’s are replacing mechanical meters (higher accuracy,
easy, no wear, less maintenance, lower COO
◼ APA & MEA: Largest growth markets. EU: Aging distribution
networks. Focus on high accuracies & EMF. NAFTA: Need for
upgrading networks. Focus on AMR systems.
◼ From local to remote reading. Communication infrastructures for
automatic meter data reading & wireless data transfer (GSM/GPRS)
◼ Driven by need for: real time cons. data, labor cost savings, lower
OPEX, improving water management efficiency. Save time on site
◼ More data (frequency & multi-parameter), Smart data, Big data,
Accurate data & Real time data for real time decision making
◼ Increase of (local) regulations for billing & water abstraction.
Key applications
◼ Measurement of clean, potable water
◼ Monitoring of distribution networks
◼ Pressure & pumping stations
◼ District Metering Areas (DMA) for leak detection
◼ Revenue metering / Water consumption & billing
◼ Water abstraction: checking wells, maintaining water balance
◼ Other: Irrigation, Dewatering, Mining (water supply)
◼ Not recommended for :wastewater with particles, influent,
sludge and or salty water (Check with PSC)
Target customers:
◼ Water companies (municipalities, utilities)
◼ Large water consumers: commercial & industrial users
◼ Other parties abstracting or discharging water
◼ Suppliers of water equipment & systems
(pumps, irrigation, telemetry solutions, etc.)
◼ Contractors (water EPC’s), installation & maintenance co’s
◼ Other parties: e.g. consultants
Global market size battery powered mags Suppliers of battery powered electromagnetic water meters Marketing & Sales Strategy
Source: Flow Research, 2013 ◼ ABB: AQUAMASTER 4 (FEW4 & FET4)
◼ Aichi Tokei Denchi: SU / SY series
◼ ARKON: MAGB1, AGRIMAG
◼ Badger Meter: M5000 Mag Meter
◼ Elster: Q4000 (EU), Q4000 B (EU), EvoQ4 (US)
(OEM product of Aichi Tokei Denchi)
◼ E+H: Promag W 800
◼ EUROMAG: MUT2300 & MUT 2200 EL / MC406M
◼ Isoil: FLOWIZ battery family
◼ Seametrics: WMX series, WMP series, AG 2000 series (agri)
◼ Siemens Sitrans Mag8000 (CT), Mag 8000 Irrigation
Main suppliers of C&I (*) mechanical water meters:
◼ Elster (Kent), Itron, Hydrometer, Sensus, Neptune, Badger Meter,
Master Meter, Asia: Aichi Tokei Denchi, Ningbo, Ningbo Huantai
◼ Many of these suppliers have added EMF or UFM to their portfolio
◼ Promote our long term experience, leading position, large
customer base & wide application know how in W&WW
◼ WATERFLUX 3070 for drinking water, small spaces
◼ OPTIFLUX 2000 for most W&WW applications
◼ OPTIFLUX 4000 & 5000 for dosing treatment chemicals
◼ TIDALFLUX 2300 for partly filled pipes
◼ Building up market knowledge and application experience
◼ Demonstrating performance in field tests. Build up references
◼ Focus on simplicity from quotation to maintenance.
◼ Focus on creating customer value (service-ability)
with service tools like diagnostics, OPTICHECK
◼ Development of sales tools with dedicated application info,
references, and competition info.
◼ Check SharePoint for updated tender text!

Page 3 

Arguments for Competition arguments: Pros and Cons
KROHNE
WATERFLUX 3070
ABB
AQUAMASTER 4
Siemens
Sitrans MAG 8000 (CT)
Selling points Advantage Aquamaster 4 Disadvantage Aquamaster 4 Advantage Sitrans Disadvantage Sitrans
General
◼ Main focus on flowmeters / instrumentation
Sensor
◼ Dedicated sensor design for battery operation
◼ Unique rectangular cross section up to DN600
for improved flow profile, highest accuracy, low
energy consumption, large turndown ratio.
◼ Rilsan® polymer coated flow tube
◼ Wide range of dri water approvals: ACS, DVGW
W270, NSF / ANSI 61, KTW, WRAS, KIWA
◼ First all-in-one water meter that measures
flow & pressure & temperature in one instrument
◼ Thread connections for small sizes
Converter
◼ Multiple power concept for any location:
1. Battery power for remote locations,
2. Mains power with battery backup
3. Optional connection for solar / wind
Performance / accuracy
◼ High accuracy down to ±0.2% of MV ±1 mm/s
◼ Certified to OIML R49 (cl. 1 & 2) & MID MI-001
for complete range R to 400, 0DNN inlet / 0DNN
outlet
Installation
◼ No straight lengths: 0DN inlet, 0DN outlet – OIML
CLASS 1 certified! (1% & 3% in low flow range)
◼ IP68 rated signal converter , Compact & Field,
for submersion in flooded chambers
◼ Subsoil coating for underground installation
◼ Standard built-in reference electrode with floating
design makes grounding rings obsolete
Communication
◼ RS485 Modbus RTU communication interface
◼ Unique low power Modbus option for battery
powered meter
General
◼ First to introduce
battery power EMF
◼ Turn key supplier
◼ Strong position
in W&WW market with
complete EMF portfolio
◼ “Verimaster
fingerprinting” – insitu
verification, can be
accessed from
integrated or remote
transmitter screen
Sensor
◼ Bore designs for flow
profile conditioning:
Octagonal & Reduced
(next to standard full
bore)
Transmitter
◼ 6…22V DC connection
for solar & wind power
◼ Optional input for
external pressure
sensor
◼ Of the shelf batteries
◼ Wireless
communication to
smartphone
Communication
◼ Optional integrated
data logger & GPRS
module
https://www.youtube.com/w
atch?v=yqH-WFOQRjg
General
◼ Poor reputation for service &
support (dep on local organization)
Sensor
◼ Limited drinking water approvals :
(no KTW, DVGW, KIWA).
To be ordered separately.
◼ 0,06Bar pressure loss@1m/s
◼ External pressure transducer (data
logging & transfer via AM converter)
◼ High battery consumption (limited
lifetime) due to high coil current.
Transmitter
◼ No operating keys.
Always PC required on site!
◼ No internal battery for remote/close
coupled only external battery
◼ Measuring frequency: min. 15 sec
Performance
◼ Accuracy: < ± 0,5% not clearly
specified (incl. relative uncertainty
that needs to be added)
◼ MI-001 & OIML R49 certificate
limited to: FER sensor / DN40-300
Max ratio: 250 (/160 for cl 1).
Installation
◼ 0DN/0DN for FER sensor ONLY,
NOT for FEV sensor (5D/0DN) or
FEF sensor (5D/2D)
◼ Always grounding rings required,
no electrode
Communication
◼ RS485 Modbus reduces battery life
considerably (not specified!). No
low power / battery MODBUS option
General
◼ Turn key supplier
◼ Sitrans MAG 8000
Special designs for CT
& irrigation
Sensor
◼ Battery operation up to
DN1200 (48”).
Note: large sizes
means short battery
lifetime!
◼ EEPROM for
registration of data
and parameters
◼ 0D/0D 2% accuracy,
not OIML but tested by
external company (5%
in low flow range)
Transmitter
◼ PC configuration
software
(PDM & Flow Tool)
Communication
◼ Standard integrated
infrared
communication with
MODBUS RTU (IrDA)
◼ Option integrated
GSM/GPRS wireless
communication
module (reduces
battery lifetime with
approx. 50%)
OPC server offered
free of charge.
Sensor
◼ MAG8000 identical to 5100W sensor.
No special sensor design for battery
operation
◼ Bore design not specified.
MAG5100W: coned bore for ≤DN300,
full bore for >DN300).
◼ For >DN300; performance specs
limited i.e. no OIML R49, no
extended calibrations, 0DN/0DN only
2% accuracy and not OIML certified.
Transmitter
◼ Only 2 passive outputs (of which 1
can be used for alarm)
◼ Single key only. For configuration
always a PC required on site.
◼ Complex menu: up to 892 items
Performance / Accuracy
◼ Standard calibration:
< ± 0,4% o.r. ± 2 mm/s.
Extended calibration:
< ± 0,2% o.r. ± 2 mm/s (≤ DN300)
◼ No power connection for solar/wind
Installation
◼ Claim 0DN inlet & 0DN with 2%
accuracy (OIML Class 2) but not
OIML certified!
◼ CT (MI-001/OIML) only for vertical
installation!
Communication
◼ RS 232/RS 485 Modbus add-on
communication modules designed for
mains power systems. Battery time
will be reduced substantially.
◼ 0,06Bar pressure loss@1m/s
See page 8-10 for example of
0D/0D gate valve calibration


Page 4 | 

Arguments for Competition arguments: Pros and Cons
KROHNE
WATERFLUX 3070
ISOIL
ISOMAG / ML255 FLOWIZ™ NEXT
Endress + Hauser
Proline Promag W 300/400/500
(800 bat. powered converter is not compatible with 0D/0D sensor
Selling points Advantage ISOMAG Disadvantage ISOMAG Advantage Proline Disadvantage Proline
General
◼ Main focus on flowmeters / instrumentation
Sensor
◼ Dedicated sensor design for battery converter
◼ Unique rectangular cross section up to DN600
for improved flow profile, highest accuracy, low
energy consumption, large turndown ratio. Proven to
be the most efficient way of achieving 0D/0D
installation conditions
◼ Wide range of dri water approvals: ACS, DVGW
W270, NSF / ANSI 61, KTW, WRAS, KIWA
◼ First all-in-one water meter that measures
flow & pressure & temperature in one instrument
◼ Thread connections for small sizes
Converter
◼ Multiple power concept for any location:
1. Battery power for remote locations,
2. Mains power with battery backup
3. Optional connection for solar / wind
Performance / accuracy
◼ High accuracy down to ±0.2% of MV ±1 mm/s
◼ Certified to OIML R49 (cl. 1 & 2) & MID MI-001 for
complete range R to 400, 0DN inlet / 0DN outlet
Installation
◼ No straight lengths: 0DN inlet, 0DN outlet
◼ IP68 rated signal converter , Compact & Field, for
submersion in flooded chambers
◼ Subsoil coating for underground installation
◼ Standard built-in reference electrode with floating
design makes grounding rings obsolete
Communication
◼ RS485 Modbus RTU communication interface
◼ Unique low power Modbus option for battery powered
meter
General
◼ Wide range of
sensors & battery
transmitters and
range of features
Sensor
◼ Large diameter
range
Transmitter
◼ "SMART" dynamic
control of
measuring data
acquisition):
measured value
acquisition
depends on flow
profile
Sensor
◼ Standard full bore sensor
◼ Claim 15 year battery lifetime, but
no special measures to reduce
energy consumption for magnetic
field excitation
◼ No drinking water approvals
Transmitter
◼ Electronics incl, communication not
an internal development. Design is
similar to E+H
◼ Standard IP67
Performance
◼ Accuracy: ± 0,4% from 0,5 m/s of
MV
Repeatability: ± 0,5%
◼ Verification to OIML R49 / MI-001
only up to DN250. No details, no
ordering code
◼ New calibration facilities,
but limited in volumes (max 600 m³)
and sizes (max DN250, option to
DN800 with master meter)
Installation
◼ Claim 0DN/0DN. No measures to
improve performance with -
Disturbed flow profiles - Large
spans - Installation conditions like
bends, elbows).
Communication
◼ No Modbus
Sensor
◼ New 0D/0D sensor
launched!
◼ No pressure loss
◼ Heartbeat
verification
◼ Wide range of
liners
(PU, HR, PTFE)
Transmitter
◼ "SMART" dynamic
control of
measuring data
acquisition):
measured value
acquisition
depends on flow
profile
◼ Option: Integrated
Micro SD card
Communication
◼ Option: integrated
GSM/GPRS
modem
New 0D/0D Sensor
◼ DN25…300 only
◼ IP67 sensor
◼ No battery power (800W)
◼ No reference electrode
◼ No plug & play connectors
◼ No Bluetooth/wireless
◼ No CT approvals
◼ No internal P/T sensor
◼ No conductivity measurement
◼ Technology based on
Transmitter
◼ Only IP66/67. No IP68 version as
standard
◼ Electronics incl, commun not an internal
development. Design similar to Isoil.
Performance
◼ No external verification tool
◼ Accuracy: ±0.5 % o.r. ± 2 mm/s,
i.e. high zero point uncertainty
◼ Optimal range v>0,3 m/s, i.e. meter not
fit for (CT) low flow applications
◼ No info provided on MI-001 / OIML R49
certification (no accuracy class, no ratio,
etc) . Verification to OIML R49/MI-001
not selectable .
Installation
◼ Inlet 5DN / Outlet 2 DN
Communication
◼ No MODBUS
See page 11 of this
document for
technical explanation
of new 0D/0D sensor

Page 5 | 

Arguments for Competition arguments: Pros and Cons
KROHNE
WATERFLUX 3070
Elster
Q4000, Q4000 B (EU), EvoQ4 (US)
EUROMAG
MUT2300 + MC608
Selling points Advantage Q4000… Disadvantage Q4000… Advantage MUT2300+MC608 Disadvantage MUT2300+MC608
General
◼ Main focus on flowmeters / instrumentation
Sensor
◼ Dedicated sensor design for battery converter
◼ Unique rectangular cross section up to DN600
for improved flow profile, highest accuracy, low
energy consumption, large turndown ratio.
◼ Rilsan® polymer coated flow tube
◼ Wide range of dri water approvals: ACS, DVGW
W270, NSF / ANSI 61, KTW, WRAS, KIWA
◼ First all-in-one water meter that measures
flow & pressure & temperature in one instrument
◼ Thread connections for small sizes
Converter
◼ Multiple power concept for any location:
1. Battery power for remote locations,
2. Mains power with battery backup
3. Optional connection for solar / wind
Performance / accuracy
◼ High accuracy down to ±0.2% of MV ±1 mm/s
◼ Certified to OIML R49 (cl. 1 & 2) & MID MI-001 for
complete range R to 400, 0DN inlet / 0DN outlet
Installation
◼ No straight lengths: 0DN inlet, 0DN outlet
◼ IP68 rated signal converter , Compact & Field, for
submersion in flooded chambers
◼ Subsoil coating for underground installation
◼ Standard built-in reference electrode with floating
design makes grounding rings obsolete
Communication
◼ RS485 Modbus RTU communication interface
◼ Unique low power Modbus option for battery
powered meter
General
◼ Leading position in
residential &
commercial &
industrial market for
mechanical water
meters.
◼ Strong market
position in North
America
◼ Simple meter
Communication
◼ Large meter
reading portfolio
(communication
tools & systems)
General
◼ Newcomer in EMF market.
◼ OEM partnership with Aichi
Tokei Denki Co (Japan) for
supply of Q4000 & evoQ4 (no
in house product)
◼ Simple, basic meter
Sensor
◼ Standard full bore
◼ Max diameter: DN300
◼ Wetted materials for Q4000 (B)
not specified
◼ No drinking water approvals
(ACS, KTW, WRAS, etc).
Only NSF for EVOQ4.
Transmitter / Performance
◼ Only compact, no remote
version (but do have remote
display & pulse module)
◼ No configuration options
(no keys/ pc connection)
Performance
◼ Accuracy is not specified (as %
of MV). Flow performance acc.
to OIMLR49/ISO4064
◼ No certification to OIML R49 or
MI-001
◼ No flow rate indication
Installation
◼ Inlet 5DN / Outlet 3DN
◼ No underground installation of
sensor
Communication
◼ No Modbus
General
◼ HR Liner
◼ 0D/0D
◼ Option for solar panel+
rechargeable battery
◼ IP68 sensor
◼ Wide range of electrodes
◼ Accuracy 0.2% +/- 2mm/s (i.e. high
zero point uncertainty)
◼ No CT approval, only for mains
powered DN50 &DN 65: Class 1,
R200
◼ No bat. powered sensor design
◼ Factory setting: 45s frequency
◼ Only DM50…300
◼ No internal P/T sensor
◼ 0,06Bar pressure loss@1m/s

Page 6 | 

WATERFLUX 3070
Competitors' arguments against KROHNE Counter arguments
◼ Competitors claim similar performance
incl. 0DN/ 0DN
◼ The rectangular cross section and efficient coil construction of the WATERFLUX 3070 are truly unique. The coils provide a strong, homogenous
magnetic field for stable measurements independent of the flow profile. The rectangular sensor design means that the mean flow velocity and flow
profile (flow disturbances are squeezed out) are optimized and therefore additional uncertainty for upstream disturbances are drastically reduced.
◼ Benefits: 1) 0DN/0DN straight lengths 2) High accuracies at low & high flows 3) High turndown ratio and 4) Low energy consumption
◼ Limited installation space is much appreciated by the market and has resulted in a trend that even suppliers with full bore sensors now claim
0DN/0DN. (but at the same time don’t feel confident about it as at the same time often they strongly recommend longer inlets & outlets).
◼ Tests have proven accuracy levels within class 1 of the OIML R49 even with control valves partly opened at 0D/0D
◼ 0DN/0DN is even mentioned in the KROHNE OIML R49 certificate, this is unique in the market
◼ SIEMENS claims 0DN/0DN with their standard full bore sensor design, however they only claim 2% (Similar to OIML Class 2), not approved by OIML
but another external institute, and explicitly not with control valves. KROHNE has shown tests with control valves partly opened with results within 1%
accuracy (OIML Class 1), see slides later in this document.
◼ SIEMENS only has CT approvals for vertical installation
◼ How can KROHNE claim a long battery
lifetime with only 2 batteries
◼ The difference is not in the batteries themselves, because most suppliers use similar batteries types. KROHNE is, however, able to claim a long
battery lifetime due to the very efficient and unique rectangular construction of the sensor. It is designed for battery operation, whereas most
competitors have only added a battery option to their standard - mains powered - magmeters.
◼ The rectangular bore means a significant reduction of magnetic field excitation resulting in a low energy consumption.
The coils are arranged such that a strong and homogenous magnetic field is formed.
◼ Please note that in practice battery lifetime also depends on ambient conditions (temperature), meter size, and functionality in use (like output
settings, communication options, sampling frequency).
◼ A reduced bore causes pressure loss ◼ The pressure loss of the rectangular inner bore lies between 6…500mbar @ 1…9m/s, and 0,06 Bar@1m/s.
0,06Bar pressure loss equals only €11,00 on costs for pumping on a yearly base.
Additionally this is within the OIML R49 requirement that specifies the pressure loss
to be within 630mbar @ 8m/s. Which is a rediculously high velocity.
◼ Rilsan® is a coating and not a liner ◼ This is true, but Rilsan® is widely accepted in the W&WW industry and many pipelines are coated with Rilsan®. Its reference list includes a large
range of applications from potable water to shipbuilding, from chemical to wastewater.
◼ Features include: A wide range of potable water approvals worldwide, it is flexible, tough, smooth and pore-free. The surface and form of coating
prevent minerals from sticking.
◼ Range of options incl.
calibrations, paint systems
◼ Contact PSC for KROHNE options & prices incl. for 5-point calibrations or customer requirements for corrosion protection (incl paints to EN12944).
Many options can be matched.
◼ The Rilsan® liner is very fragile, the
exposed edge may damage after impact.
◼ During normal handling there should be no severe impacts on the edge of the RILSAN tube that could result into damaged in the RILSAN. To make
sure the RILSAN is extra protected, a robustness feature is now introduced (05-2020); the new flange construction which covers the edges of the
RILSAN tube and prevents the RILSAN from getting damaged even after severe impact.

 

See page 12-15 of this document for calculation and advantage
in use cases.

Page 7 | 

WATERFLUX 3070
Competitors' arguments against KROHNE Counter arguments
◼ RS 485 MODBUS RTU substantially
reduces battery operation time (up to 90%)
◼ Contrary to competition, WATERFLUX 3070 has two MODBUS options.
1. A high power / isolated RS 485 MODBUS RTU communication module for its mains powered version with the FlexPower power unit and
2. An unique low power / non isolated RS 485 MODBUS RTU module specifically designed for the low (battery) powered WATERFLUX 3070.
◼ No integrated data logger / GPRS
(communication) module
Separating both functionalities (flow metering & data logging / transfer) in two units offers much more flexibility for the customer:
◼ Developments in communication technologies, protocols and equipment are going fast, way faster than the product life cycle of our water meter.
◼ Worldwide different communication protocols are in use including GSM/GPRS (2G,3G, G4), RF and more recently narrow band technology (LORA).
Next the modem has to sent data in a certain format to certain platform. The advantage for the customer is that they can change more easily over
the latest communication technology without changing the water meters.
◼ Water companies often have communication infrastructures in place and preferred partners. In addition they have specific demands regarding data
protection/security, analysis and reporting next to servers and system integration. KROHNE prefers to leave this area to communication specialists.
◼ With two separate units, there are also two independent power sources. Data communication & logging, dependent on frequency, requires much
energy. A separate power source makes sure the flow measurement is continued for long periods of time.
◼ With the WATERFLUX 3070 V3 the customer can have either pulses or RS 485 Modbus RTU. Modbus allows for multiple data transfer of flow,
consumption, pressure, temperature and status info all at the same time
◼ KROHNE therefore decided to partner with multiple data logging companies to offer our customers a futureproof platform using external data
logger/GPRS modules that support pulses or Modbus. There is a list of preselected brands that have been selected on their compatibility and for a
global coverage.
◼ No compliance with M-Bus or other
residential meter reading protocols
◼ This is true, but many protocols have been developed for remote readout of mechanical meters in household applications. As a result M-Bus is limited
in its data transfer (manufacturer, water counter value, back/reverse flow status, tamper alarm). It is mostly used in utility business (incl. heat meters),
allocation & residential metering utilities.
◼ WATERFLUX 3070 has much more extended functionality (incl. status outputs (diagnostics), counter (sum, reverse, backflow)) and P&T values which
cannot be transferred via M-Bus. MODBUS has been selected because of its flexibility, wide acceptance and data transfer options.
◼ No compliance with WITS (ABB) ◼ WITS (Water Industry Telemetry Standards) is not a widely adopted standard (but self-proclaimed standard by ABB?).
Primarily incorporated by UK based water companies.

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