KROHNE WATERFLUX 3070 User manual

Battery powered electromagnetic water meter
Electronic Revision ER 4.5.1_
(SW.REV 4.3.1_)
WATERFLUX 3070
WATERFLUX 3070WATERFLUX 3070
WATERFLUX 3070
Quick Start
Quick StartQuick Start
Quick Start
© KROHNE 12/2016 - 4002400604 - QS WATERFLUX 3070 R07 en

CONTENTS
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WATERFLUX 3070
1 Safety instructions 4
1.1 Instruction for transportation and handling of batteries................................................. 5
2 Installation 6
2.1 Scope of delivery............................................................................................................... 6
2.2 Device description ............................................................................................................ 7
2.3 Nameplate (example) ....................................................................................................... 8
2.4 Storage ............................................................................................................................. 9
2.5 Transport .......................................................................................................................... 9
2.6 Pre-installation requirements ......................................................................................... 9
2.7 General requirements .................................................................................................... 10
2.7.1 Vibration ................................................................................................................................ 10
2.7.2 Magnetic field........................................................................................................................ 10
2.8 Installation conditions ....................................................................................................11
2.8.1 Inlet and outlet ...................................................................................................................... 11
2.8.2 T-section ............................................................................................................................... 11
2.8.3 Bends .................................................................................................................................... 12
2.8.4 Open feed or discharge......................................................................................................... 13
2.8.5 Pump ..................................................................................................................................... 13
2.8.6 Control valve ......................................................................................................................... 13
2.8.7 Air venting and vacuum forces ............................................................................................. 14
2.8.8 Mounting position and flange deviation................................................................................ 15
2.8.9 IP68 Installation in a metering pit and subsurface applications ......................................... 16
2.9 Mounting ......................................................................................................................... 17
2.9.1 Torques and pressures......................................................................................................... 17
2.10 Mounting of the signal converter ................................................................................. 20
2.10.1 IP67 housing, remote version ............................................................................................. 20
2.10.2 Closing of the converter housing........................................................................................20
3 Electrical connections 21
3.1 Safety instructions.......................................................................................................... 21
3.2 Grounding ....................................................................................................................... 21
3.3 Connection of the signal cable WSC .............................................................................. 22
3.3.1 IP 67 housing (field version).................................................................................................. 22
3.4 Connection of the output cable ..................................................................................... 24
3.4.1 IP67 housing (compact and field version)............................................................................. 24
3.4.2 IP68 housing (compact version)............................................................................................ 25
4 Start-up 26
4.1 Connecting the internal battery ..................................................................................... 26
4.2 Connecting the external battery..................................................................................... 27
4.2.1 IP67 housing (compact and field version)............................................................................. 27
4.2.2 IP68 housing (compact version)............................................................................................ 27
4.2.3 Battery settings..................................................................................................................... 27

CONTENTS
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WATERFLUX 3070
5 Technical data 29
5.1 Dimensions and weights ................................................................................................ 29
6 Notes 31

1SAFETY INSTRUCTIONS
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Warnings and symbols used
HANDLING
• This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT
RESULTRESULT
RESULT
This symbol refers to all important consequences of the previous actions.
Safety instructions for the operator
DANGER!
This information refers to the immediate danger when working with electricity.
DANGER!
These warnings must be observed without fail. Even partial disregard of this warning can lead to
serious health problems and even death. There is also the risk of seriously damaging the device
or parts of the operator's plant.
WARNING!
Disregarding this safety warning, even if only in part, poses the risk of serious health problems.
There is also the risk of damaging the device or parts of the operator's plant.
CAUTION!
Disregarding these instructions can result in damage to the device or to parts of the operator's
plant.
INFORMATION!
These instructions contain important information for the handling of the device.
CAUTION!
Installation, assembly, start-up and maintenance may only be performed by appropriately
trained personnel. The regional occupational health and safety directives must always be
observed.
LEGAL NOTICE!
The responsibility as to the suitability and intended use of this device rests solely with the user.
The supplier assumes no responsibility in the event of improper use by the customer. Improper
installation and operation may lead to loss of warranty. In addition, the "Terms and Conditions of
Sale" apply which form the basis of the purchase contract.
INFORMATION!
• Further information can be found on the supplied CD-ROM in the manual, on the data sheet,
in special manuals, certificates and on the manufacturer's website.
• If you need to return the device to the manufacturer or supplier, please fill out the form
contained on the CD-ROM and send it with the device. Unfortunately, the manufacturer
cannot repair or inspect the device without the completed form.

SAFETY INSTRUCTIONS 1
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1.1 Instruction for transportation and handling of batteries
Please observe the following instructions:
•Transport only in special packaging with special labels and transportation documents.
•Do not short-circuit, recharge, overcharge or connect with false polarity.
•Do not expose to temperature beyond the specified temperature range or incinerate the
battery.
•Do not crush, puncture or open cells or disassemble battery packs.
•Do not weld or solder to the body of the battery.
•Do not expose contents of battery to water.
•Remove the battery from device before returning to the manufacturer for service or warranty
reasons.
•Dispose battery packs in accordance with local regulations; where possible, recycle used
batteries.
WARNING!
Lithium batteries are primary power sources with high energy content. If mistreated, they may
present a potential risk.
INFORMATION!
The lithium batteries supplied, are non-rechargeable
non-rechargeablenon-rechargeable
non-rechargeable. Do NOT recharge the empty lithium
batteries. Dispose of them according the local legislation in your country.
INFORMATION!
The manufacturer assumes no liability for customer failure.

2INSTALLATION
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2.1 Scope of delivery
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
Inspect the packaging carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
The remote version will arrive in two cartons. One carton contains the converter and one carton
contains the sensor.
Figure 2-1: Scope of delivery
1 Ordered water meter (compact or remote version)
2 Product documentation
3 Factory calibration report
4 CD-ROM with product documentation in available languages
5 Signal cable (remote versions only)
123
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
INFORMATION!
Special cable and/or cable assemblies are delivered according the ordered converter type.

INSTALLATION 2
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2.2 Device description
Your measuring device is supplied ready for operation. The factory settings for the operating
data have been made in accordance with your order specifications.
The following versions are available:
•Compact version (the signal converter is mounted directly on the measuring sensor) in
aluminium (IP67) or polycarbonate (IP68) housing
•Remote version (measuring sensor with connection box and a signal converter in a remote
housing)
INFORMATION!
Product specific information and extensive product specification is available using PICK, the
Product Information Center KROHNE web-tool.
PICK can be found via the service menu button on the KROHNE.com website.
Figure 2-2: Device versions
1 Compact version in aluminium (IP67) housing
2 Compact version in polycarbonate (IP68) housing
3 Remote version

2INSTALLATION
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2.3 Nameplate (example)
INFORMATION!
Check the device nameplate to ensure that the device is delivered according to your order.
Figure 2-3: Example of nameplate
1 Name and address of the manufacturer
2 CE sign with number(s) of notified body / bodies
3 Battery voltage and Electronic Revision number
4 Optional (MI-001): Additional information including approval number, Q3, ratio
5 Meter constant, diameter, wetted materials, protection class
6 Type designation of the flowmeter, serial number, date of manufacturing

INSTALLATION 2
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2.4 Storage
•Store the device in a dry and dust-free location.
•Avoid lasting direct exposure to the sun.
•Store the device in its original packaging.
•Storage temperature: -30...+70°C / -22...+158°F
2.5 Transport
Signal converter
•No special requirements.
Compact version
•Do not lift the device by the signal converter housing.
•Do not use lifting chains.
•To transport flange devices, use lifting straps. Wrap these around both process connections.
2.6 Pre-installation requirements
Make sure that you have all necessary tools available:
•Allen key (4 mm)
•Small screwdriver
•Wrench for cable glands
•Wrench for wall mounting bracket (remote version only)
•Torque wrench for installing flowmeter in pipeline
Figure 2-4: Transport

2INSTALLATION
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2.7 General requirements
2.7.1 Vibration
2.7.2 Magnetic field
INFORMATION!
The following precautions must be taken to ensure reliable installation.
• Make sure that there is adequate space to the sides.
• Protect the signal converter from direct sunlight and install a sun shade if necessary.
• Signal converters installed in control cabinets require adequate cooling, e.g. by fan or heat
exchanger.
• Do not expose the signal converter to intense vibration. The flowmeters are tested for a
vibration level in accordance with IEC 68-2-64.
Figure 2-5: Avoid vibrations
Figure 2-6: Avoid magnetic fields

INSTALLATION 2
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2.8 Installation conditions
2.8.1 Inlet and outlet
2.8.2 T-section
CAUTION!
To prevent damage to the Rilsan
®
coating, the WATERFLUX 3000 sensor must be installed
carefully. Take precautions during transport and installation to protect the in- and outlet of the
sensor.
Figure 2-7: Minimal inlet and outlet
1 Inlet: t0 DN
2 Outlet: t0 DN
Figure 2-8: Distance behind a T-section
1 t0 DN

2INSTALLATION
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2.8.3 Bends
Figure 2-9: Installation in bending pipes
Figure 2-10: Installation in bending pipes
CAUTION!
Avoid draining or partial filling of the flow sensor

INSTALLATION 2
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2.8.4 Open feed or discharge
2.8.5 Pump
2.8.6 Control valve
Figure 2-11: Installation in front of an open discharge
Figure 2-12: Recommended installation: behind a pump
1 Inlet: t3 DN
Figure 2-13: Recommended installation: in front of a control valve

2INSTALLATION
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2.8.7 Air venting and vacuum forces
Figure 2-14: Air venting
1 t5 m
2 Air ventilation point
Figure 2-15: Vacuum
1 t5 m

INSTALLATION 2
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2.8.8 Mounting position and flange deviation
•Mount flow sensor either with signal converter aligned upwards or downwards.
•Install flow sensor in line with the pipe axis.
•Pipe flange faces must be parallel to each other.
Figure 2-16: Mounting position and flange deviation
1 L
max
2 L
min
CAUTION!
Max. permissible deviation of pipe flange faces: L
max
- L
min
d0.5 mm / 0.02".
CAUTION!
Use the proper tools to ensure the integrity of the meter and prevent damage to the Rilsan
®
coating.

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2.8.9 IP68 Installation in a metering pit and subsurface applications
The WATERFLUX 3000 flow sensor is optionally IP68 rated (NEMA 4X/6P) to IEC60529. It is
suitable for submersion in flooded measurement chambers and for subsurface installation.
Submersion of the sensor under water is possible down to a depth of 10 meters.
The compact IFC 070 signal converter is available in:
•an aluminum housing suitable for IP66/67, NEMA 4/4X/6
•a polycarbonate housing suitable for IP68, NEMA 4/4X/6.
This version is suitable for periodic submersion in flooded measurement chambers. The
output cable has IP68 rated connectors.
In applications with prolonged or continuous submersion, it is advised to use the WATERFLUX
3070 remote version. The remote IFC 070 signal converter and GPRS data logger unit can be
installed on the wall of the measuring pit near the lid for visual read out of the display.
The remote (field version) IFC 070 signal converter is available in:
•an aluminum housing suitable for IP66/67, NEMA 4/4X/6.
Note: figures shows a cable d25 m / 82 ft
Figure 2-17: IP68 versions
1 Submersible
2 Buried
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2.9 Mounting
2.9.1 Torques and pressures
The maximum pressure and torque values for the flowmeter are theoretical and calculated for
optimum conditions and use with carbon steel flanges.
Tightening of bolts
• Always tighten the bolts uniformly and in diagonally opposite sequence.
• Do not exceed the maximum torque value.
• Step 1: Apply approx. 50% of max. torque given in table.
• Step 2: Apply approx. 80% of max. torque given in table.
• Step 3: Apply 100% of max. torque given in table.
Figure 2-18: Tightening of bolts

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Nominal size
DN [mm]
Pressure
rating
Bolts Max. torque
[Nm]
1
25 PN 16 4 x M 12 12
40 PN 16 4 x M 16 30
50 PN 16 4 x M 16 36
65 PN 16 8 x M 16 50
80 PN 16 8 x M 16 30
100 PN 16 8 x M 16 32
125 PN 16 8 x M 16 40
150 PN 10 8 x M 20 55
150 PN 16 8 x M 20 55
200 PN 10 8 x M 20 85
200 PN 16 12 x M 20 57
250 PN 10 12 x M 20 80
250 PN 16 12 x M 24 100
300 PN 10 12 x M 20 95
300 PN 16 12 x M 24 136
350 PN 10 16 x M 20 96
400 PN 10 16 x M 24 130
450 PN 10 20 x M 24 116
500 PN 10 20 x M 24 134
600 PN 10 20 x M 27 173
1 The torque values also depend on variables (temperature, bolt material, gasket material, lubricants, etc.)
outside the control of the manufacturer. Therefore these values should be regarded as indicative only.

INSTALLATION 2
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Nominal size
[inch]
Flange class
[lb]
Bolts Max. torque
[lbs.ft]
1
1150 4 x 1/2" 4
1½150 4 x 1/2" 11
2150 4 x 5/8" 18
2.5 150 8 x 5/8" 27
3150 4 x 5/8" 33
4150 8 x 5/8" 22
5150 8 x 3/4" 33
6150 8 x 3/4" 48
8150 8 x 3/4" 66
10 150 12 x 7/8" 74
12 150 12 x 7/8" 106
14 150 212 x 1" 87
16 150 216 x 1" 84
18 150 216 x 1 1/8" 131
20 150 220 x 1 1/8" 118
24 150 220 x 1 1/4" 166
1 The torque values also depend on variables (temperature, bolt material, gasket material, lubricants, etc.)
outside the control of the manufacturer. Therefore these values should be regarded as indicative only.
2 No full rating (max. 150 psi / 10 bar).

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2.10 Mounting of the signal converter
2.10.1 IP67 housing, remote version
Pipe mounting
Pipe mountingPipe mounting
Pipe mounting
1 Fix the signal converter to the pipe.
2 Fasten the signal converter using standard U-bolts and washers.
3 Tighten the nuts.
Wall mounting
Wall mountingWall mounting
Wall mounting: no special requirements.
2.10.2 Closing of the converter housing
• Before closing the case of the converter, ensure that all surfaces in contact with the seals are
clean.
• Position the upper part of the case and tighten the lock ring, up until the positions of points 1
and 2are inline (do not tighten the ring any further).
• Use the special wrench to tighten the ring as advised above.
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
Figure 2-19: Pipe mounting of the field housing
Figure 2-20: Closing of the converter housing