KROHNE OPTISONIC 8300 User manual

Ultrasonic flowmeter
for high-temperature gas and superheated steam
ER 1.1.7_
OPTISONIC 8300
OPTISONIC 8300OPTISONIC 8300
OPTISONIC 8300
Quick Start
Quick StartQuick Start
Quick Start
© KROHNE 03/2020 - 4008065101 - QS OPTISONIC 8300 R01 en

CONTENTS
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OPTISONIC 8300
1 Safety instructions 3
2 Installation 4
2.1 Scope of delivery............................................................................................................... 4
2.2 Device description ............................................................................................................ 5
2.3 Nameplates ...................................................................................................................... 6
2.3.1 Example of nameplate for the flow sensor ............................................................................ 6
2.3.2 Examples of nameplates on the signal converter (field housing) ......................................... 6
2.4 Storage ............................................................................................................................. 8
2.5 Transport .......................................................................................................................... 8
2.6 Pre-installation requirements ......................................................................................... 8
2.7 General requirements ...................................................................................................... 9
2.7.1 Vibration .................................................................................................................................. 9
2.8 General requirements sensor........................................................................................ 10
2.9 Installation conditions ....................................................................................................10
2.9.1 Inlet and outlet ...................................................................................................................... 10
2.9.2 T-section ............................................................................................................................... 10
2.9.3 Flange deviation.................................................................................................................... 11
2.9.4 Mounting position.................................................................................................................. 12
2.9.5 Thermal insulation................................................................................................................ 13
2.10 Mounting the field housing, remote version ................................................................ 14
2.10.1 Wall mounting ..................................................................................................................... 14
2.10.2 Turning the display of the field housing version ................................................................ 15
3 Electrical connections 16
3.1 Safety instructions.......................................................................................................... 16
3.2 Connection of signal cable to signal converter.............................................................. 16
3.3 Power supply connection ............................................................................................... 18
3.4 Laying electrical cables correctly .................................................................................. 19
3.5 Inputs and outputs, overview ......................................................................................... 20
3.5.1 Combinations of the inputs/outputs (I/Os) ........................................................................... 20
3.5.2 Description of the CG number .............................................................................................. 21
3.5.3 Fixed, non-alterable input/output versions.......................................................................... 22
3.5.4 Alterable input/output versions............................................................................................ 23
4 Technical data 24
4.1 Dimensions and weight .................................................................................................. 24
4.2 Converter housing ..........................................................................................................25
4.3 Mounting plate of field housing...................................................................................... 25
5 Start-up 26
5.1 Switching on the power .................................................................................................. 26
5.2 Starting the signal converter ......................................................................................... 26
5.3 Menu overview................................................................................................................ 27
6 Notes 31

SAFETY INSTRUCTIONS 1
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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 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 in the manual and send it with the device. Unfortunately, the manufacturer cannot
repair or inspect the device without the completed form.

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 field device will arrive in two different packagings. The carton packaging contains the
converter.
The flowmeter will be packed depending on size and weight on a wooden pallet protected with
cardboard or in a wooden crate
Make sure to combine the correct devices together by comparing the serial numbers
Figure 2-1: Scope of delivery
1 Ordered flowmeter
2 Product documentation
3 Factory calibration certificate
4 Signal cable (DN100 / 4": 1 cable; tDN150 / 6": 2 cables)
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.

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2.2 Device description
This ultrasonic flowmeter is designed for the continuous measurement of volume flow, enthalpy
flow, mass flow, flow speed, speed of sound, gain, signal to noise ratio and diagnosis value.
Exclusively for measuring superheated steam in closed, completely filled pipe-line circuits.
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 version is available:
•Remote version (electrical connection to the measuring sensor via signal cable)
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 version

2INSTALLATION
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2.3 Nameplates
2.3.1 Example of nameplate for the flow sensor
2.3.2 Examples of nameplates on the signal converter (field housing)
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
Figure 2-3: Example of nameplate
1 Name and address of the manufacturer
2 Ambient temperature
3 Ingress protection
4 Tag no.
5 PED data
6 Calibration data
7 Type designation of the flowmeter and CE sign with number(s) of notified body / bodies
4
5
6
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OPTISONIC 8000
Figure 2-4: Example of nameplate
1 Ambient temperature
2 Space for additional information
3 Protection class and Tag number
4 Main supply and PED data
5 Calibration data and electronics revision number (ER)
6 Info / web address and disposal logo
7 Type designation and manufacturer date of the flowmeter / CE sign with number(s) of notified body / bodies
8 Name and address of the manufacturer

INSTALLATION 2
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Electrical connection data of inputs/outputs (example of basic version)
Electrical connection data of inputs/outputs (example of basic version)Electrical connection data of inputs/outputs (example of basic version)
Electrical connection data of inputs/outputs (example of basic version)
•A = active mode; the signal converter supplies the power for connection of the subsequent
devices
•P = passive mode; external power supply required for operation of the subsequent devices
•N/C = connection terminals not connected
Figure 2-5: Example of a nameplate for electrical connection data of inputs and outputs
1 Power supply (AC: L and N; DC: L+ and L-; PE for t24 VAC; FE for d24 VAC and DC)
2 Connection data of connection terminal D/D-
3 Connection data of connection terminal C/C-
4 Connection data of connection terminal B/B-
5 Connection data of connection terminal A/A-; A+ only operable in the basic version
WARNING!
Do not use the terminals A+ and A- at the same time. The system will be damaged by the direct
voltage of 24 VDC and a 1 A peak current.

2INSTALLATION
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2.4 Storage
áStore the device in a dry, dust-free location.
áAvoid continuous direct sunlight.
áStore the device in its original packaging.
áStorage temperature: -50...+70°C / -58...+158°F
2.5 Transport
Signal converter
áDo not lift the signal converter by the cable glands.
Flow sensor
áDo not lift the flow sensor by the connection box, transducers nozzles or wiring conduits.
áTo transport flange devices, use lifting lugs or lift the device with suitable hoisting belts.
Wrap these around both process connections.
áLift the device in the correct mounting position only.
Figure 2-6: Transport

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2.7 General requirements
2.7.1 Vibration
INFORMATION!
The following precautions must be taken to ensure a reliable installation.
á Make sure that there is adequate space on the sides.
á Protect the signal converter from direct sunlight and install a sunshade if necessary.
á
Signal converters installed in control cabinets require adequate cooling, e.g. by fan or heat
exchanger.
á Do not expose the signal converter to intense vibrations and mechanical shocks.
Figure 2-7: Prevent intense vibrations
INFORMATION!
In case of too many vibrations, please install supports on both sides of the flowmeter to minimize
movement.
2.6 Pre-installation requirements
Make sure that you have all necessary tools available:
áAllen key (4 and 5 mm)
áSmall screwdriver
áWrench for cable glands and for pipe mounting bracket (remote version only); refer to
Mounting the field housing, remote version
on page 14
INFORMATION!
To assure a quick, safe and uncomplicated installation, we kindly request you to make provisions
as stated below.

2INSTALLATION
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2.8 General requirements sensor
To secure the optimum functioning of the flowmeter, please note the following observations.
áInstall the flow sensor in a horizontal position in a slightly descending line.
áDo not install the flow sensor in a lowered pipe section to avoid that water can collect in the
measuring tube.
áOrientate the flow sensor such that the path of the acoustic signal is in the horizontal plane.
For exchanging the transducers, please keep a free space of 0.3 m / 11.81" around the
transducer.
2.9 Installation conditions
2.9.1 Inlet and outlet
Figure 2-8: Recommended inlet and outlet
1 ≥20 DN
2 ≥3 DN
INFORMATION!
Shorter inlet conditions (< 20 DN) are depending on the upstream pipe configuration.

INSTALLATION 2
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2.9.3 Flange deviation
CAUTION!
Max. permissible deviation of pipe flange faces:
L
max
- L
min
0.5 mm / 0.02"
Figure 2-10: Flange deviation
1 L
max
2 L
min
2.9.2 T-section
Figure 2-9: Distance behind a T-section
1 20 DN

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2.9.4 Mounting position
•Install the flowmeter in horizontal position only in case of the presence of liquids and/or in
steam applications.
•Horizontal or vertical installation position in case of dry gas.
•In case of the presence of liquid or steam applications
Figure 2-11: Horizontal or vertical installation
Figure 2-12: Mounting position
WARNING!
Orientate connection box upwards and acoustic path(s) horizontally to avoid liquid in
transducers.

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2.9.5 Thermal insulation
CAUTION!
The flow sensor must be insulated to prevent humidity problems caused by condensation.
Please make sure that the insulation is installed in accordance with the illustration below.
In case of low-pressure steam in combination with low ambient temperature, electric heat
tracing may be applied to prevent condensation and/or to reduce startup time.
WARNING!
Keep the transducers and connection box free of insulation to allow cooling by free convection.
The transducers can reach a temperature of up to +200
° C/+392 ° F!
Figure 2-13: Thermal insulation
1 Width of flange = free distance
2 Standard insulation
3 Insulation for Tprocess ≤+250°C/+482°F
4 Sensor tube
DANGER!
For devices in a hazardous area, additional maximum temperature and insulation precautions
apply. Please refer to the Ex documentation.

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2.10 Mounting the field housing, remote version
2.10.1 Wall mounting
Mounting the field version (F) on the wall
1 Prepare the holes with the aid of the mounting plate.
further information refer to
Mounting plate of field housing on page 25.
2 Use the mounting material and tools in compliance with the applicable occupational health
and safety directives.
3 Fasten the housing securely to the wall.
4 Screw the signal converter to the mounting plate with the nuts and washers.
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 2-14: Wall mounting of the field housing
Figure 2-15: Mounting multiple devices next to each other
a t600 mm / 23.6"
b t250 mm / 9.8"

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2.10.2 Turning the display of the field housing version
The display of the field housing version can be turned in 90°increments
1 Unscrew the cover from the display and operation control unit.
2 Pull out the display and rotate it to the required position.
3 Slide the display back into the housing.
4 Re-fit the cover and tighten it by hand.
Figure 2-16: Turning the display of the field housing version
CAUTION!
The ribbon cable of the display must not be folded or twisted repeatedly.
INFORMATION!
Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin-
free and acid-free grease.
Ensure that the housing gasket is properly fitted, clean and undamaged.

3ELECTRICAL CONNECTIONS
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3.1 Safety instructions
3.2 Connection of signal cable to signal converter
The flow sensor is connected to the signal converter via one or two signal cables, with 2 inner
Triax cables for the connection of one or two acoustic path(s). A flow sensor with one acoustic
path has one cable. A flow sensor with two acoustic paths has two cables.
DANGER!
All work on the electrical connections may only be carried out with the power disconnected.
Take note of the voltage data on the nameplate!
DANGER!
Observe the national regulations for electrical installations!
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
WARNING!
Observe without fail the local occupational health and safety regulations.
Any work done on the electrical components of the measuring device may only be carried out by
properly trained specialists.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
Figure 3-1: Connection of signal cable to signal converter
1 Signal converter
2 Open connection box
3 Tool for releasing connectors
4 Marking on cable
5 Insert cable (1 path flowmeter) or cables (2 path flowmeter) through cable glands

ELECTRICAL CONNECTIONS 3
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CAUTION!
To ensure smooth functioning, always use the signal cable(s) included in the delivery.
Figure 3-2: Clamp the cables on the shielding bush
1 Cables
2 Cable glands
3 Grounding clamps
4 Cable with metal shielding bush
Figure 3-3: Connect the cables in the connection box of the sensor
INFORMATION!
Connect the cable on connector with similar numeral marking

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3.3 Power supply connection
WARNING!
When this device is intended for permanent connection to the mains.
It is required (for example for service) to mount an external switch or circuit breaker near the
device for disconnection from the mains. It shall be easily reachable by the operator and marked
as the disconnecting the device for this equipment.
The switch or circuit breaker and wiring has to be suitable for the application and shall also be in
accordance with the local (safety) requirements of the (building) installation
(e.g. IEC 60947-1/-3)
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
INFORMATION!
The power terminals in the terminal compartments are equipped with additional hinged lids to
prevent accidental contact.
Figure 3-4: Power supply connection
1 100...230 VAC (-15% / +10%), 22 VA
2 24 VDC (-55% / +30%), 12 W
3 24 VAC/DC (AC: -15% / +10%; DC: -25% / +30%), 22 VA or 12 W
DANGER!
The device must be grounded in accordance with regulations in order to protect personnel
against electric shocks.

ELECTRICAL CONNECTIONS 3
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100...230 VAC (tolerance range for 100 VAC: -15% / +10%)
100...230 VAC (tolerance range for 100 VAC: -15% / +10%)100...230 VAC (tolerance range for 100 VAC: -15% / +10%)
100...230 VAC (tolerance range for 100 VAC: -15% / +10%)
•Note the power supply voltage and frequency (50...60 Hz) on the nameplate.
•The protective ground terminal PE
PEPE
PE of the power supply must be connected to the separate U-
clamp terminal in the terminal compartment of the signal converter
24 VDC (tolerance range: -55% / +30%)
24 VDC (tolerance range: -55% / +30%)24 VDC (tolerance range: -55% / +30%)
24 VDC (tolerance range: -55% / +30%)
24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%)
24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%)24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%)
24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%)
•Note the data on the nameplate!
•For measurement process reasons, a functional ground FE
FEFE
FE must be connected to the
separate U-clamp terminal in the terminal compartment of the signal converter.
•When connecting to functional extra-low voltages, provide a facility for protective separation
(PELV) (according to VDE 0100 / VDE 0106 and/or IEC 60364 / IEC 61140 or relevant national
regulations)
3.4 Laying electrical cables correctly
1 Lay the cable in a loop just before the housing.
2 Tighten the screw connection of the cable entry securely.
3 Never mount the housing with the cable entries facing upwards.
4 Seal cable entries that are not needed with a plug.
INFORMATION!
240 VAC + 5% is included in the tolerance range.
Figure 3-5: Protect housing from dust and water

3ELECTRICAL CONNECTIONS
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3.5 Inputs and outputs, overview
3.5.1 Combinations of the inputs/outputs (I/Os)
This signal converter is available with various input/output combinations.
Basic version
•Has 1 current output, 1 pulse output and 2 status outputs/limit switches.
•The pulse output can be set as status output/limit switch and one of the status outputs as a
control input.
Ex i version
•Depending on the task, the device can be configured with various output modules.
•Current outputs can be active or passive.
•Optionally available also with Foundation Fieldbus.
Modular version
•Depending on the task, the device can be configured with various output modules.
Bus systems
•The device allows intrinsically safe and non intrinsically safe bus interfaces in combination
with additional modules.
•For connection and operation of bus systems, please note the supplementary documentation.
Ex option
•For hazardous areas, all of the input/output variants for the housing designs with a terminal
compartment in the Ex d (pressure-resistant casing) or Ex e (increased safety) versions can
be delivered.
•For connection and operation of Ex devices, note the supplementary instructions.