KROHNE OPTISONIC 6300 User manual

OPTISONIC 6300
OPTISONIC 6300OPTISONIC 6300
OPTISONIC 6300 Technical Datasheet
Technical DatasheetTechnical Datasheet
Technical Datasheet
Ultrasonic clamp-on flowmeter for liquids
• Robust sensor rail design for accurate and easy installation
• Advanced diagnostics for verified operation
• Factory calibrated sensors for optimal start-up and performance
© KROHNE 09/2020 - 4006413102 - TD OPTISONIC 6300 V2 R02 en

CONTENTS
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OPTISONIC 6300
1 Product features 4
1.1 Introduction ...................................................................................................................... 4
1.2 Variants............................................................................................................................. 6
1.3 Features............................................................................................................................ 9
1.4 Options............................................................................................................................ 11
1.5 Measuring principle........................................................................................................12
2 Technical data 13
2.1 Technical data................................................................................................................. 13
2.2 Dimensions and weight .................................................................................................. 25
2.2.1 Housing ................................................................................................................................. 25
2.2.2 Clamp-on sensor rail............................................................................................................ 26
2.2.3 Mounting plate of field housing ............................................................................................ 28
2.2.4 Mounting plate of wall-mounted housing ............................................................................ 28
3 Installation 29
3.1 Intended use ................................................................................................................... 29
3.2 Pre-installation requirements ....................................................................................... 29
3.3 General requirements .................................................................................................... 29
3.4 Installation and safety instructions................................................................................ 29
3.5 Installation conditions ....................................................................................................31
3.5.1 Inlet, outlet and recommended mounting area ................................................................... 31
3.6 Horizontal (long) pipes ................................................................................................... 32
3.7 Bends in 2 or 3 dimensions ............................................................................................ 32
3.8 Bends .............................................................................................................................. 33
3.9 T-section......................................................................................................................... 34
3.10 Open feed or discharge ................................................................................................ 34
3.11 Position of pump........................................................................................................... 34
3.12 Position of control valve ............................................................................................... 35
3.13 Pipe diameters and sensor rail(s) construction .......................................................... 35
3.14 Installation instructions for X mode configuration ...................................................... 36
3.15 Installation for energy measurement .......................................................................... 37
3.16 Installation of the converter......................................................................................... 38
3.16.1 Pipe mounting ..................................................................................................................... 38
3.16.2 Wall mounting ..................................................................................................................... 39
3.16.3 Turning the display of the field housing version ................................................................ 41

CONTENTS
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OPTISONIC 6300
4 Electrical connections 42
4.1 Safety instructions.......................................................................................................... 42
4.2 Laying electrical cables correctly .................................................................................. 42
4.3 Electrical connections signal converter ........................................................................ 43
4.4 Power supply .................................................................................................................. 44
4.4.1 Signal converter power supply connections ........................................................................ 45
4.4.2 Signal cable to converter ...................................................................................................... 46
4.4.3 Example of connecting the cable extension (splitter) box ................................................... 49
4.5 Modular inputs/outputs connections ............................................................................. 50
4.5.1 Combinations of the inputs/outputs (I/Os) ........................................................................... 51
4.5.2 Description of the CG-number.............................................................................................. 52
4.5.3 Fixed, non-alterable input/output versions.......................................................................... 53
4.5.4 Alterable input/output versions............................................................................................ 54
5 Application form 55
6 Notes 57

1PRODUCT FEATURES
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1.1 Introduction
The OPTISONIC 6300
OPTISONIC 6300OPTISONIC 6300
OPTISONIC 6300 is the stationary ultrasonic clamp-on flowmeter for liquid applications. The
specific KROHNE design of the sensor rails guarantees the user always simple and quick
installation with the highest possible performance.
The system consists of adjustable sensor rail(s) with the most clever designed fixing units for
simple installation and maintenance in combination with industrial designed and approved
ultrasonic flow converters. Installation can be done on both new or existing pipes for retrofitting,
with hardly any limitations on the pipe material, sizes and conditions.
The flowmeter will be delivered factory-calibrated, making start-up immediate and installation
simple. This can be done without any process interruption.
Figure 1-1: OPTISONIC 6000 Small rail with UFC 300 F

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Highlights
•Sensor rails in stainless steel with easy installation and alignment
•Robust industrial design to provide maximum reliability
•Factory calibrated sensors for optimal start-up and performance
•Quick and easy access to pipe/transducer contact surfaces
•Sensor rails for temporary or permanent usage underwater
•Standard industrial communications protocols available
•Advanced diagnostics in accordance with NAMUR NE 107 simplifies maintenance
•Dual-path or X mode configuration for maximum performance and reliability
•High temperature and Offshore version available
•Reflect mode setup simplifies and ensures ideal alignment of sensors
•Direct mode available for challenging conditions
•Installation wizard for simple guided commissioning
•Intrinsically safe transducers for safe installation and maintenance
Industries
•Chemicals
•Power plants
•Water
•District heating/cooling
•Oil & Gas
•Semi-conductor
•Food & Beverages
•Pharmaceuticals
•Utilities
Applications
•General process monitoring
•Chemical addition
•Cooling & heating circuits
•Heat consumption/ energy measurement
•Refined hydrocarbons
•Potable water
•De-ionized and demineralized water
•Sanitary flow rate measurements
•Purified water
•HVAC
•Acids, toxins and corrosives

1PRODUCT FEATURES
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1.2 Variants
The OPTISONIC 6300
OPTISONIC 6300OPTISONIC 6300
OPTISONIC 6300 flowmeter consist of a small, medium or large rail(s) containing the
ultrasonic transducers in combination with an ultrasonic signal converter:
OPTISONIC 6000 (sensor rail) + UFC 300 (Ultrasonic Flow Converter) = OPTISONIC 6300
OPTISONIC 6000 (sensor rail) + UFC 300 (Ultrasonic Flow Converter) = OPTISONIC 6300OPTISONIC 6000 (sensor rail) + UFC 300 (Ultrasonic Flow Converter) = OPTISONIC 6300
OPTISONIC 6000 (sensor rail) + UFC 300 (Ultrasonic Flow Converter) = OPTISONIC 6300
Sensor rail material: stainless steel 316L.
Small sensor version, for small pipe diameters
DN15...100 / ½...4”
Medium sensor version, for medium size pipes
DN50...400 / 2...16”
Medium sensor in X mode for pipe sizes
DN50...1250 / 2...50”
Large sensor version in V mode for pipe sizes
DN200...2000 / 8...80”
Large sensor version in Z mode for pipe sizes
DN200...4000 / 8...160”

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Single and dual path configuration
The OPTISONIC 6300 flowmeter uses the UFC 300 ultrasonic signal converter which is designed
to control one or two measuring paths continuously. The two paths can be used as a dual path
measurement on a single pipe for maximum reliability, or as two flowmeters on two separate
pipes for maximum flexibility.
Single path variants
Figure 1-2: Overview of single path variants
1 1 path installed on 1 pipe (small or medium sensor rail)
2 1 path installed on 1 pipe (2 large sensor rails in V-mode)
Dual-path variants
Figure 1-3: Overview of dual-path variants
1 2 path installed on 1 pipe (small, medium or large rails)
2 2 path installed on 2 pipes (small, medium or large rails)
3 2 path in X mode, installed on 1 pipe (medium rails)

1PRODUCT FEATURES
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UFC 300 ultrasonic signal converter
UFC 300 W
•Wall mounted or on a 2" pipe
•Polyamide-polycarbonate housing
•For non hazardous area (non-Ex)
•IP65/66, NEMA 4/4X
UFC 300 F
•Robust industrial field version
•Die-cast epoxy coated aluminum or stainless steel housing
•For hazardous and non hazardous area (Ex and non Ex)
•IP66/67, NEMA 4X/6

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1.3 Features
Installation sensor rail
The measurement accuracy is largely determined by the quality of the installation of the clamp-
on flow sensor which must be precisely installed and properly aligned.
The OPTISONIC 6300 sensor is always provided with in-rail mounted transducers. A rail allows
for accurate fixation of the transducer distance, guaranteeing their proper alignment.
Reduced maintenance effort
For a continuous accurate and reliable operation the transducers have to be in optimal contact
with the pipe surface. Periodic cleaning and/or re-greasing of the transducers is required to
ensure a good acoustic connection with the pipe. By being able to unlock and tilt the transducers
without changing the transducer position, maintenance is simplified and less time consuming,
as the rail is put back exactly in the same position. This eliminates the need for re-adjustments
or recommissioning.
To reduce maintenance intervals, standard supplied solid pads can be used (optionally) as
acoustic coupling material. In general, grease will have a better acoustic coupling, but the solids
pads can be the best solution for a high-temperature application (where the coupling grease
may deteriorate more quickly). Also suitable for applications in general where the maintenance
interval should be reduced or avoided or in cases where access is difficult.
Figure 1-4: Sensor rail with easily adjustable transducers
Figure 1-5: Sensor rail with easy access to the transducers

1PRODUCT FEATURES
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X mode
For an easy installation, optimal accuracy, maximum reliability and reducing risk: X-mode
X-modeX-mode
X-mode
By positioning two rails opposite each other on the pipe a dual, direct path solution is
established. This provides the following advantages:
•A direct path without reflection lowers measurement uncertainty and risk on path loss.
•Dual path provides redundancy. A failing path is automatically compensated by the dynamic
path replacement.
Diagnostic features
By featuring several diagnostic options the quality of the measurement can be monitored over
time. Signal quality parameters like; signal to noise, signal strength and stability are available
for monitoring changes in process, fluid properties, product change, empty pipe, cavitation and
so on. This allows for condition-based maintenance, keeping the flowmeter in optimal condition
and avoiding unplanned downtime. Diagnostics are in full compliance with NAMUR NE 107
available through the communication interfaces or shown in the display.
Figure 1-6: X beam configuration of medium version
Failure
Output signal invalid
Check function
Output signal (temporarily) invalid
Out of specification
Unreliability of output signal
Maintenance required
Output signal still valid
UFC 300 diagnostic capabilities: NE107
UFC 300 diagnostic capabilities: NE107UFC 300 diagnostic capabilities: NE107
UFC 300 diagnostic capabilities: NE107
NE107 icons for status messages and error
handling
- visible on UFC 300 display
- via all communication protocols
- Status messages are grouped by problem
source
- User can change group or priority

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1.4 Options
Energy (heat/cold) measurement
The OPTISONIC 6300 standalone energy measurement feature can be used for cooling and
heating applications.
Using one or two temperature sensors connected directly to the signal converter. Thermal
power and totalised energy are available on the display and as an output signal.
eXtended-Temperature (XT)
The XT versions are available for all sensor rail(s) sizes to measure liquids up to 200ºC/392ºF
with:
•Stainless steel sensor rails and cable glands
•High temperature transducer versions
•Signal cable with protection sleeve (1 meter)
In addition these version is also available for use in harsh environments like Offshore
Figure 1-7: Energy system set-up
eXtended Temperature / Offshore variant
eXtended Temperature / Offshore varianteXtended Temperature / Offshore variant
eXtended Temperature / Offshore variant
•Refineries
•Chemical plants
•Energy applications
•Offshore oil and gas applications

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1.5 Measuring principle
•Like canoes crossing a river, acoustic signals are transmitted and received along a diagonal
measuring path.
•A sound wave going downstream with the flow travels faster than a sound wave going
upstream against the flow.
•The difference in transit time is directly proportional to the mean flow velocity of the medium.
Figure 1-8: Measuring principle (example reflected path set-up)
1 Transducer A
2 Transducer B
3 Flow velocity
4 Transit time from transducer A to B
5 Transit time from transducer B to A

TECHNICAL DATA 2
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2.1 Technical data
• The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local sales office.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Downloadcenter).
Measuring system
Measuring principle Ultrasonic transit time
Application range Flow measurement of liquids
Measured value
Measured valueMeasured value
Measured value
Primary measured value Transit time
Secondary measured value Volume flow, mass flow, flow speed, flow direction, speed of sound,
gain, signal to noise ratio, diagnosis value, reliability of flow
measurement, quality of the acoustic signal.
Optional: thermal power, thermal energy, temperature.
Design
The measurement system consists of a measuring sensor rail and a signal converter. It is only available
as a separate (remote) version.
Signal converter
Signal converterSignal converter
Signal converter
Wall-mounted housing (W);
remote version UFC 300 W (general purpose)
Field housing (F); remote version UFC 300 F (option: Ex version)
Sensor rail(s)
Sensor rail(s)Sensor rail(s)
Sensor rail(s)
Standard Small, medium or large stainless steel version
Optional Medium rail for X mode
All sensor rail(s) (small, medium and large) are available in XT
version (eXtended Temperature), Offshore version
Diameter ranges
Diameter rangesDiameter ranges
Diameter ranges
Small DN15...100 / ½…4"
Outer diameter must be at least 20 mm / 0.79"
Medium DN50...400 / 2...16"
Medium X - mode DN200...1250 / 8...50"
Large DN200...4000 / 8…160"
Outer diameter must be smaller than 4300 mm / 169.29"
Signal converter
Signal converterSignal converter
Signal converter
Inputs/outputs Current (incl. HART
®
), pulse, frequency and/or status output, limit
switch and/or control input (depending on the I/O version).
Counters Two internal counters with a maximum of 8 counter places (e.g. for
counting volume and/or mass units).
Verification and self-diagnostics Integrated verification, diagnostic functions: measuring device,
process, measured values, device configuration, empty pipe
detection, bar graph etc.
Communication interfaces HART
®
7, Foundation Fieldbus, Profibus, Modbus RS485 (option).

2TECHNICAL DATA
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Display and user interface
Display and user interfaceDisplay and user interface
Display and user interface
Graphic display LCD; backlit white
Size: 128 x 64 pixels; corresponds to 59 x 31 mm = 2.32" x 1.22"
Display turnable in 90°steps
Operator elements Four optical and mechanical pushbuttons for operator control of the
signal converter without opening the housing
Option: infrared interface (GDC)
Remote control PACTware
®
including Device Type Manager (DTM)
HART
®
hand-held communicator (Emerson), AMS (Emerson), PDM
(Siemens).
All DTM's and drivers are available at the internet homepage of the
manufacturer
Display functions
Display functionsDisplay functions
Display functions
Operating menu Programming of parameters at 2 measured value pages, 1 status page, 1
graphic page (measured values and descriptions adjustable as required).
Language of display texts English, German, French, Russian.
Measurement functions Units:
Units:Units:
Units: Metric, British and US units selectable from a list for volume/mass
flow and counting, velocity, temperature.
Measured values:
Measured values:Measured values:
Measured values: Volume flow, mass flow, flow speed, velocity of sound,
gain, signal to noise ratio, flow direction, diagnostics.
Diagnostic functions Standards:
Standards:Standards:
Standards: VDI/NAMUR NE 107
Status messages:
Status messages:Status messages:
Status messages: the output of status messages via display, current
and/or status output, HART®or via other bus interfaces.
Sensor diagnostics:
Sensor diagnostics:Sensor diagnostics:
Sensor diagnostics: per acoustic path velocity of sound, flow speed, gain,
signal to noise ratio.
Process diagnostics:
Process diagnostics:Process diagnostics:
Process diagnostics: empty pipe, signal integrity, cabling, flow
conditions.
Signal converter diagnostics:
Signal converter diagnostics:Signal converter diagnostics:
Signal converter diagnostics: data bus monitoring, I/O connections,
electronics temperature, parameter and data integrity.
Measuring accuracy
Reference conditions Medium: water
Temperature: 20°C / 68°F
Pressure: 1 bar/14.5 psi
Straight inlet section: 10 DN
Straight outlet section: 5 DN
Maximum measuring error tDN50 / 2 inch
< ±1% of the actual measured flow rate; for 0.5…20 m/s / 1.64…65.6 ft/s
< ±5 mm/s / 0.2 inch/s for 0.1…0.5 m/s / 0.33…1.64 ft/s
< DN50 / 2 inch
< ±3% of the actual measured flow rate; for 0.5…20 m/s / 1.64…65.6 ft/s
< ±15 mm/s / 0.6 inch/s for 0.1…0.5 m/s / 0.33…1.64 ft/s.
Repeatability ±0.2%

TECHNICAL DATA 2
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Operating conditions
Temperature
TemperatureTemperature
Temperature
Process temperature Standard version: -40...+120°C / -40...+248°F
XT version: -40...+200°C / -40...+392°F
Ambient temperature Sensor: -40...+70°C / -40...+158°F
Standard (die-cast aluminium converter housing):
-40…+65°C / -40…+149°F
Standard (polyamide converter housing):
-40…+65°C / -40…+149°F
Option (die-cast stainless steel converter housing):
-40...+60°C / -40...+140°F
Ambient temperatures below -25°C / -13°F may affect the readability
of the display.
Protect the signal converter from external heat sources such as direct sunlight, as higher temperatures
reduce the life cycle of all electronic components.
Storage temperature -50…+70°C / -58…+158°F
Pipe specifications
Pipe specificationsPipe specifications
Pipe specifications
Material Metal, plastic, ceramic, asbestos cement, internal / external coated
pipes (coatings and liners fully bonded to pipe wall).
Pipe wall thickness < 200 mm / 7.87"
Liner thickness < 20 mm / 0.79"
Media properties
Media propertiesMedia properties
Media properties
Physical condition Liquid, single phase (well mixed, rather clean).
Viscosity < 200 cSt (general guideline)
Maximal measurable viscosity depends on density and pipe diameter
For higher viscosities please contact your local representative.
Permissible gas content (volume) d2%
Permissible solid content
(volume)
d5%
Flow range 0.1...20 m/s (turn down 200:1)
Installation conditions
Installation For detailed information refer to Installation and safety instructions
on page 29.
Measurement configuration Single path, single pipe or dual-path/dual-pipe
Inlet run t10 DN straight length
Outlet run t5 DN straight length
Dimensions and weights For detailed information refer to Dimensions and weight on page 25.

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Materials
Sensor rail(s) Standard (small / medium / large version)
Standard (small / medium / large version)Standard (small / medium / large version)
Standard (small / medium / large version)
Rail construction: stainless steel 316 –1.4404
Transducer: ceramic piezo potted in PSU (Polysulfone)
Cable connection: NPB
Option stainless steel eXtended Temperature / Offshore version
Option stainless steel eXtended Temperature / Offshore versionOption stainless steel eXtended Temperature / Offshore version
Option stainless steel eXtended Temperature / Offshore version
(small / medium / large version)
(small / medium / large version)(small / medium / large version)
(small / medium / large version)
Rail construction: stainless steel 316 –1.4404
Transducer XT: ceramic piezo protected with PAI 4203/PA
Cable connection: stainless steel 316 –1.4404
Connection cable/splitter) box Coated aluminium / stainless steel (pending)
Coupling media Coupling grease: mineral gel (standard);
high temperature vacuum gel (XT)
Coupling pads: FKM
Converter Standard
StandardStandard
Standard
F version: die-cast aluminum; standard coating
W version: polyamide-polycarbonate
Option
OptionOption
Option
F version: stainless steel 316 / 1.4408
Coating: standard and offshore coating
Cable Double shielded coax cables
Outer jacket: Polyester elastomer
Cable glands Standard: nickel plated brass for cable 8-12 mm
For Extended temperature / Offshore: stainless steel 316 L

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Electrical connections
Description of used abbreviations; Q = flow rate; I
max
= maximum current; U
in
= input voltage; U
int
=
internal voltage; U
ext
= external voltage; U
int, max
= maximal internal voltage
General Electrical connection is carried out in conformity with the VDE 0100
directive "Regulations for electrical power installations with line
voltages up to 1000 V" or equivalent national specifications.
Power supply Standard: 100…230 VAC (15% / +10%); 50/60 Hz
Option: 24 VDC (tolerance range: -55% / +30%)
24 VAC/DC (AC: -15% / +10%; 50/60 Hz,DC; -25% / +30%)
Power consumption AC: 22 VA
DC: 12 W
Signal cable Use only the delivered, double shielded coax cables
Standard length: 6 m / 19 ft or 10 m / 32 ft
Optional: extension cable with cable (splitter) box: per 5 m / 16 ft up
to 30 m / 96 ft
To connect two sets of large rails a cable (splitter) box with an
extension cable is required.
Cable entries 1 or 2 cable entries for signal cables per flow converter
Standard: M20 x 1.5 (8...12 mm)
Option: ½" NPT; PF ½

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Inputs and outputs
General All in- and outputs are galvanically isolated from each other and from
all other circuits.
All operating data and output values can be adjusted.
Description of used abbreviations U
ext
= external voltage; R
L
= load + resistance; U
o
= terminal voltage;
I
nom
= nominal current.
Safety limit values (Ex i):
U
i
= max. input voltage; I
i
= max. input current;P
i
= max. input power
rating; C
i
= max. input capacity; L
i
= max. input inductivity.
Current output
Current outputCurrent output
Current output
Output data Measurement of volume flow, mass flow, flow speed, velocity of
sound, gain, SNR, diagnostics (flow speed, VoS, SNR, gain), NAMUR
NE 107, HART
®
communication.
Temperature coefficient Typically ±30 ppm/K
Settings Without HART
Without HARTWithout HART
Without HART
®
Q = 0%: 0…20 mA; Q = 100%: 10…20 mA
Error identification: 0…22 mA
With HART
With HARTWith HART
With HART
®
Q = 0%: 4…20 mA; Q = 100%: 10…20 mA
Error identification: 3.5…22 mA
Operating data Basic I/Os
Basic I/OsBasic I/Os
Basic I/Os Modular I/Os
Modular I/OsModular I/Os
Modular I/Os Ex-i
Ex-iEx-i
Ex-i
Active U
int,nom
= 24 VDC
I d22 mA
R
L
d1k:
U
int,nom
= 20 VDC
I d22 mA
R
L
d450 :
U
0
= 21 V
I
0
=90mA
P
0
= 0.5 W
C
0
= 90 nF /
L
0
=2mH
C
0
= 110 nF /
L
0
=0.5mH
Passive U
ext
d32 VDC
I d22 mA
U
0
t1.8 V
R
L
d(U
ext
- U
0
) / I
max
U
ext
d32 VDC
I d22 mA
U
0
t4 V
R
L
d(U
ext
- U
o
) / I
max
U
I
= 30 V
I
I
=100mA
P
I
=1W
C
I
=10nF
L
I
~0mH
HART
HARTHART
HART
®
Description HART
®
protocol via active and passive current output
HART
®
version: V7
Universal HART
®
parameter: completely integrated
Load t230 :at HART
®
test point:
please observe maximum value for current output!
Multidrop Yes, current output = 10% e.g. 4 mA
Multidrop addresses adjustable in operation menu 0...63
Device drivers DD for FC 375/475, AMS, PDM, DTM for FDT.

TECHNICAL DATA 2
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Pulse or frequency output
Pulse or frequency outputPulse or frequency output
Pulse or frequency output
Output data Volume flow, mass flow.
Function Adjustable as pulse or frequency output
Pulse rate/frequency 0.01...10000 pulses/s or Hz
Settings For Q = 100%: 0.01...10000 pulses per second or pulses per unit volume
Pulse width: setting automatic, symmetric or fixed (0.05...2000 ms).
Operating data Basic I/Os
Basic I/OsBasic I/Os
Basic I/Os Modular I/Os
Modular I/OsModular I/Os
Modular I/Os Ex-i
Ex-iEx-i
Ex-i
Active - U
nom
= 24 VDC -
f
ff
f
max
maxmax
max
d100 Hz:
100 Hz:100 Hz:
100 Hz: I d20 mA
R
L, max
= 47 k:
open: I d0.05 mA
closed:
U
0,nom
= 24 V at I = 20 mA
f
max
in operating
menu set to:
100 Hz < f
100 Hz < f100 Hz < f
100 Hz < f
max
maxmax
max
d10 kHz:
10 kHz:10 kHz:
10 kHz: I d20 mA
R
L
d10 k:for f d1 kHz
R
L
d1 k:for f d10 kHz
open: I d0.05 mA
closed:
U
0,nom
=22.5VatI=1mA
U
0,nom
= 21.5 V at I = 10 mA
U
0,nom
= 19 V at I = 20 mA
Passive U
ext
d32 VDC -
f
max
in operating menu set to:
f
ff
f
max
maxmax
max
d100 Hz:
100 Hz:100 Hz:
100 Hz:
I d100 mA
R
L, max
= 47 k:
R
L, min
= (U
ext
- U
0
) / I
max
open:
I d0.05 mA at U
ext
= 32 VDC
closed:
U
0, max
= 0.2 V at I d10 mA
U
0, max
= 2 V at I d100 mA
f
max
in operating menu set to:
100 Hz < f
100 Hz < f100 Hz < f
100 Hz < f
max
maxmax
max
d10 kHz:
10 kHz:10 kHz:
10 kHz:
I d20 mA
R
L,
d10 k:for f d1 kHz
R
L,
d1 k:for f d10 kHz
R
L, min
= (U
ext
- U
0
) / I
max
open:
I d0.05 mA at U
ext
=32VDC
closed:
U
0, max
= 1.5 V at I d1mA
U
0, max
= 2.5 V at I d10 mA
U
0, max
= 5.0 V at I d20 mA
NAMUR -Passive to
EN 60947-5-6
open: I
nom
=0.6mA
closed: I
nom
=3.8mA
Passive to
EN 60947-5-6
open: I
nom
=0.43mA
closed: I
nom
=4.5mA
U
I
= 30 V
I
I
= 100 mA
P
I
= 1 W
C
I
= 10 nF
L
I
~ 0 mH

2TECHNICAL DATA
20
OPTISONIC 6300
www.krohne.com 09/2020 - 4006413102 - TD OPTISONIC 6300 V2 R02 en
Status output / limit switch
Status output / limit switchStatus output / limit switch
Status output / limit switch
Function and settings Adjustable as automatic measuring range conversion, display of flow
direction, overflow, error, switching point or empty pipe detection.
Valve control with activated dosing function
Status and/or control: ON or OFF
Operating data Basic I/Os
Basic I/OsBasic I/Os
Basic I/Os Modular I/Os
Modular I/OsModular I/Os
Modular I/Os Ex-i
Ex-iEx-i
Ex-i
Active - U
int
= 24 VDC
I d20 mA
R
L, max
= 47 k:
open: I d0.05 mA
closed:
U
0, nom
= 24 V at
I=20mA
-
Passive U
ext
d32 VDC
I d100 mA
R
L, max
= 47 k:
R
L, min
= (U
ext
- U
0
) /
I
max
open:
I d0.05 mA at
U
ext
=32VDC
closed:
U
0, max
= 0.2 V at
Id10 mA
U
0, max
= 2 V at
Id100 mA
U
ext
= 32 VDC
I d100 mA
R
L, max
= 47 k:
R
L, min
= (U
ext
- U
0
) /
I
max
open:
I d0.05 mA at
U
ext
=32VDC
closed:
U
0, max
= 0.2 V at
Id10 mA
U
0, max
= 2 V at
Id100 mA
-
NAMUR -Passive to
EN 60947-5-6
open: I
nom
=0.6 mA
closed: I
nom
=3.8mA
Passive to
EN 60947-5-6
open: I
nom
=0.43mA
closed: I
nom
=4.5mA
U
I
= 30 V
I
I
= 100 mA
P
I
= 1 W
C
I
= 10 nF
L
I
= 0 mH