Levitronix LEVIFLOW LFSC-D Series User manual

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
First Release: 18-Dec-14
Last Update: 29-Jan-20
LEVIFLOW®CLAMP-ON
FLOWMETERS FOR FLEXIBLE TUBING
USER MANUAL
LEVIFLOW®Sensors: LFSC-05D (1 l/min), LFSC-08D (4 l/min)
LFSC-12D (20 l/min), LFSC-22D (80 l/min),
LFSC-30D (160 l/min)
LEVIFLOW®Converter: Single-Channel LFC-1C-PC
Multi-Channel LFC-6CIO-PC
This manual contains information necessary for the safe and proper use of the LEVIFLOW®clamp-on flowmeter
series. Included are specifications for the standard configuration, components, and instructions regarding its use,
installation, operation, adjustment, inspection and maintenance. For special configuration of the LEVIFLOW®
flowmeters refer to accompanying information. If the flowmeters must be configured for other parameter settings, then
the Levitronix®Service Software (with according manual Levitronix

Doc.# PL-4048-00) is necessary. For the multi-
channel converter LFC-6CIO-PC the Levitronix®Service Software version V2.0.5.0 or higher is needed. Please
familiarize yourself with the contents of this manual to ensure the safe and effective use of this product. After reading,
please store the manual where the personnel responsible for operating can readily refer to it at any time.

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
2
Table of Contents
1SAFETY PRECAUTIONS ..........................................................................................................................................3
2SPECIFICATIONS .....................................................................................................................................................4
2.1 Component Overview........................................................................................................................................4
2.2 Standard System Configuration.........................................................................................................................6
2.2.1 Multi-Channel Converter LFC-6CIO-PC............................................................................................................................6
2.3 Specifications of Flow Sensors..........................................................................................................................7
2.4 Specifications of Converters..............................................................................................................................7
2.5 Overview of Parameter Configuration................................................................................................................8
2.6 Basic Dimensions of Main Components............................................................................................................9
2.6.1 Dimensions of Clamp-On Sensors....................................................................................................................................9
2.6.2 Dimensions of Converter..................................................................................................................................................9
2.6.3 Dimensions of Adaptor Cables.......................................................................................................................................10
3INSTALLATION.......................................................................................................................................................12
3.1 Installation of Converter LFC-1C-PC...............................................................................................................12
3.1.1 Overview and Preparation..............................................................................................................................................12
3.1.2 Instructions for Electrical Installation...............................................................................................................................13
3.1.3 Instructions for Mechanical Installation...........................................................................................................................14
3.2 Installation of Converter LFC-6CIO-PC ...........................................................................................................15
3.2.1 Overview and Preparation..............................................................................................................................................15
3.2.2 Instructions for Electrical Installation...............................................................................................................................17
3.2.3 Instructions for Mechanical Installation...........................................................................................................................18
3.3 Installation of Sensors .....................................................................................................................................19
3.3.1 Overview and Preparation..............................................................................................................................................19
3.3.2 Instructions for Electrical Installation...............................................................................................................................19
3.3.3 Mechanical and Hydraulic Installation.............................................................................................................................20
3.3.4 Instructions for Tube Mounting.......................................................................................................................................21
4OPERATION............................................................................................................................................................23
4.1 General Timing Specifications.........................................................................................................................23
4.1.1 Startup Time ..................................................................................................................................................................23
4.1.2 Thermal Stability Time....................................................................................................................................................23
4.1.3 Zero Adjustment.............................................................................................................................................................23
4.2 System Operation with LFC-1C-PC.................................................................................................................23
4.2.1 Standalone Operation with Display.................................................................................................................................23
4.2.2 Operation with PLC Interface..........................................................................................................................................24
4.2.3 Operation with Levitronix®Service Software...................................................................................................................25
4.3 Operation with RS485......................................................................................................................................25
4.4 System Operation with LFC-6CIO-PC.............................................................................................................26
4.4.1 Standard Operation with PLC Interface ..........................................................................................................................26
4.4.2 Operation with RS485....................................................................................................................................................26
4.4.3 Standalone Operation with Display.................................................................................................................................26
4.4.4 Operation with Levitronix®Service Software...................................................................................................................26
5INSPECTION AND MAINTENANCE .......................................................................................................................27
6TROUBLESHOOTING.............................................................................................................................................27
6.1 Common Troubles...........................................................................................................................................27
6.2 Troubleshooting with Levitronix®Service Software..........................................................................................27
7TECHNICAL SUPPORT ..........................................................................................................................................28
8APPENDIX...............................................................................................................................................................29
8.1 Regulatory Status............................................................................................................................................29
8.1.1 CE Marking....................................................................................................................................................................29
8.1.2 Disposal of Equipment –WEEE Directive 2012/19/EU...................................................................................................29
8.2 Symbols and Signal Words..............................................................................................................................30

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
3
1 Safety Precautions
CAUTION
Do not under any circumstances open the converter or sensor housing.
Levitronix does not assume responsibility for any damage, which
occurs under such circumstances.
!
WARNING
Hazardous voltage may be present.
In case of the usage of an inadequate AC/DC power supply, mains
voltages may be present (even if the system is designed for 24VDC).
The converter must be placed in a spill protected environment. Do not
under any circumstances open the powered converter.
The usage of galvanic separated AC/DC supply is highly recom-
mended (preferable with UL 1950, UL 508C and/or IEC/EN60950).
!
WARNING
TOXIC CHEMICALS may be present.
When using the flowmeter to measure chemicals skin contact and toxic
gases may be hazardous to your health. Wear safety gloves and other
appropriate safety equipment.

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
4
2 Specifications
2.1 Component Overview
Figure 1: LEVIFLOW®flowmeter components
Figure 2: Accessories
Figure 3: Converter starter kit (see Table 2 Position 3) with components
Single-Channel Converter LFC-1C-PC
4-Digit Display
Zero Adjustment
Adress Setting for RS485
Piezo Transducers
In-/Output Electrical Interface
Digital
Signal Processor
DSP
LEVIFLOW®
Configuration Software
Interconnect Cable.
Flow Out
LEVIFLOW®
Life Science
Flow Sensor
Clamp-On
and
Single-Use
Series
Flow In
EMI Ferrite
LEVIFLOW®
Starter-Kit USB Stick
USB to RS485
Converter with Cable
Desktop AC/DC
Power Supply
AC Input AC Cable
Converter
Connection Cable
AC Mains Adaptor Set
(for various countries)
2
3
7
A
B
1c
1d
1b
6b
6a
A
5a
1e
5b
8
A
B
C
D
1a

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
5
Pos.
Part Name
Article #
Tube: ID x OD
Flow Range
Connector
Calibration Set
Note
1a
LFSC-05D-001
100-30407
ID = 1/8”= 3.2 mm
OD = 1/4”= 6.4 mm
1 lpm
Circular
Hirose
Water @ 20°C and
37°C
Silicone and C-Flex®
Default activated calibration
set is Silicone at 37°C
water temperature.
Other parameter sets can
be chosen with Levitronix®
Service Software.
1b
LFSC-08D-001
100-30396
ID = 1/4”= 6.4 mm
OD = 3/8”= 9.6 mm
4 lpm
1c
LFSC-12D-007
100-30390
ID = 3/8”=9.5 mm
OD = 9/16”=14.7 mm
20 lpm
1d
LFSC-22D-005
100-30391
ID = 3/4”=19.05 mm
OD = 1”=25.4 mm
80 lpm
1e
LFSC-30D-001
100-30414
ID = 1”=25.4 mm
OD = 13/8”=34.9 mm
160 lpm
Table 1: Standard flow sensor configurations
1: C-Flex®is a registered trademark of Saint Gobain Performance Plastics, 2015. All rights reserved.
Pos.
Part Name
Article #
Description
Interfaces
2
(A+6)
LFC-1C-PC
100-30374
Single Channel Converter
Analog Output (4 –20 mA), 2x Digital Output, 1x Digital Input,
RS485 (MODBUS) protocol
Note: EMI ferrite (7) for flow sensor cable and signal connector (A) included in
converter package.
3
(A+B)
LFC-6CIO-PC
100-30446
6-Channel Converter
with I/O Interfaces
(Digital I/O connector A and analog
output connector B included)
RS485 (MODBUS) protocol
6 analog outputs (4 –20 mA), 6 digital inputs, 6 digital outputs
Order Bus Conn. (6a) and Termination Box (6b) as separate article
Note 1: EMI ferrite (7) for supply/bus connection to be ordered as separate article.
When stacking multiple converters the EMI ferrite is needed on every sensor cable.
Note 2: Firmware version 08 or higher is necessary for the LFSC-D sensors.
4
(A-H)
LFC-1C-PC-SK
100-91072
Converter Starter Kit
Flow converter LFC-1C-PC (A) with Ferrite (B), AC/DC desktop supply
(C) with international AC mains inserts, sensor cable LFI-C.1-30 (D),
converter connection cable LFI-D.1 (E), RS485/USB cable YN-485I-TR
(F), USB stick with Levitronix Service Softw. and product Literature (G).
Table 2: LEVIFLOW®converters for clamp-on sensor
Pos.
Part Name
Article #
Features
Special Feature / Description
5a
LFI-C.1-10
LFI-C.1-30
LFI-C.1-60
190-10307
190-10308
190-10309
Cable length: 1 m, PVC
Cable length: 3 m, PVC
Cable length: 6 m, PVC
Interconnect cable for connection between sensor and converter.
5b
LFE-C.2-10
LFE-C.2-30
LFE-C.2-60
190-10310
190-10311
190-10312
Cable length: 1 m, PVC
Cable length: 3 m, PVC
Cable length: 6 m, PVC
Extension cable with wall-mountable connector for cabinet mounting.
Delivered with protective dust cap on wall-mountable connector side.
6a
Connector Box
for LFC-6CIO-PC
100-30447
COMBICON connector
For wiring RS485 and supply of stacks of LFC-6CIO-PC converter.
6b
Termination Box
for LFC-6C
100-30317
--
For termination of RS485 bus of LFC-6CIO-PC.
7
LeviFlow Splitting
Ferrite
100-30353
EMI filtering of DC supply
For LFC-6CIO-PC supply needed.
Needed on flow sensor cables, when stacking multiple converters.
8
YN-485I-TR, USB
to RS485 Adaptor-
TR Isolated
100-30392
Structure/Design
USB connector (A) with termination resistor and cable with connector
pair (B and C) for external RS485 wire connection. Magnetically
isolated. Cable length is 2m. Included is a USB space saver cable (D).
Purpose
Communication over fieldbus of converter with PC.
Table 3: Accessories
Pos.
Part Name
Part #
Flow Range
Calibration Set
Note
9a
LFSC-05D-001 + LFC-1C-PC
100-91113
0 –1 lpm
Water @ 20°C and 37°C
Silicone and C-Flex®
Extension and interconnect cables to be
ordered as separate article with specified
length (see Table 3).
Default activated calibration set is Silicone
at 37°C water temperature.
9b
LFSC-08D-001 + LFC-1C-PC
100-91076
0 –4 lpm
9c
LFSC-12D-007 + LFC-1C-PC
100-91012
0 –20 lpm
9d
LFSC-22D-005 + LFC-1C-PC
100-91013
0 –80 lpm
9e
LFSC-30D-001 + LFC-1C-PC
100-91183
0 –160 lpm
Table 4: Standard flowmeter sets –flow sensor with converter

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
6
2.2 Standard System Configuration
Figure 4: Clamp-on flowmeter configuration with LFC-1C-PC converter
(See Section 2.1 for positions/component descriptions)
2.2.1 Multi-Channel Converter LFC-6CIO-PC
Figure 5: Clamp-on flowmeter configuration with LFC-6CIO-PC converter
Single-Channel Converter LFC-1C-PC
4-Digit Display
Zero Adjustment
Adress Setting for RS485
Piezo Transducers
In-/Output Electrical Interface
Power Supply: 24 VDC
Analog and
Digital Outputs
- 1x Analog Output
- 2x Digital Outputs
- 1x Digital Input
Digital
Signal Processor
DSP
Flow In
Flow Out
Adaptor/Extension Cable
Wallmountable connector
for cabinet mounting
LEVIFLOW®
Clamp-On
Flowsensor
LFSC-xxD
Interconnect Cable
Various lengths.
Direct connection possible.
RS485 (MODBUS)
- Configuration with PC Software
- Data Logging
- Fieldbus Array of Multiple Sensors
EMI Ferrite
LEVIFLOW® Converter LFC-6CIO-PC
(6-Channel with I/O Signals)
4-Digit Display
Zero Adjustment
Address Setting for RS485
Piezo Transducers In-/Output
Signal/Power Bus Connector
Power Supply: 24 VDC
RS485 (MODBUS)
- Configuration with PC Software
- Data Reading
Digital
Signal Processor
DSP
Analog Output
Connector
Digital I/O
Connector
Analog Outputs:
6 Channels
Digital Outputs:
6 Channels
Digital Inputs:
6 Channels
EMI
Ferrite
LEVIFLOW®
Clamp-On
Flowsensor
LFSC-xxD
Adaptor/Extension Cable
Wallmountable connector
for cabinet mounting
Interconnect Cable
Various lengths.
Direct connection possible.
LEVIFLOW®
Clamp-On
Flowsensor
LFSC-xxD
1
5a
5b
2
7
1
5a
5b
3
7

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
7
2.3 Specifications of Flow Sensors
Characteristics
LFSC-05D
LFSC-08D
LFSC-12D
LFSC-22D
LFSC-30D
Flow Range [l/min]
0 –1 l/min
0 –4 l/min
0 –20 l/min
0 –80 l/min
0 –160 l/min
Accuracy of Reading
(Tubing variation not included.)
±5 % for > 25% of FS
±12.5 ml/min for < 25% of FS
±3 % for > 15% of FS
±18 ml/min for < 15% of FS
±3 % for > 15% of FS
±90 ml/min for < 15% of FS
±3 % for > 15% of FS
±360 ml/min for < 15% of FS
±3 % for > 15% of FS
±720 ml/min for < 15% of FS
Weight
212 g
211 g
208 g
327 g
502 g
Maximum Fluid Pressure
(max. pressure of tube might limit this value)
6.5 bar
6.5 bar
6.5 bar
4 bar
3 bar
Pressure Drop Coefficient C 2
P = C x Q2 , (for water), Q = Flow [l/min]
P = Press. Drop [kPa = 10 mbar]
4.16 at 20°C
3.77 at 37°C
0.0743 at 20°C
0.0675 at 37°C
0.00725 at 20°C
0.00658 at 37°C
1.49 10-4 at 20°C
1.34 10-4 at 37°C
3.9 10-5 at 20°C
3.5 10-5 at 37°C
Usable
Flexible Tubing
Dimensions
ID
1/8” = 3.2 mm
1/4” = 6.4 mm
3/8” = 9.5mm
3/4” = 19.05 mm
1” = 25.4 mm
OD
1/4” = 6.4 mm
3/8” = 9.6 mm
9/16” = 14.3mm
1” = 25.4 mm
13/8” = 34.9 mm
Wall thickness
1/16” = 1.6 mm
1/16” = 1.6 mm
3/32” = 2.4 mm
1/8” = 3.2 mm
3/16” = 4.8 mm
Standard Tube Material
Saint Gobain C-Flex®1(374, 072 and 082) and Silicone (Pharma 50, 65 and 80)
Fluid / Ambient Temperature
Normal range: 10 –60 °C ( 50 –140 °F ) / 0 –40 °C (32 - 104 °F)
Measurable Viscosity / Sound Speed
0.7 –10 mm2/s (0.7 –10 cSt) / 1300 –1700 m/s (others on request)
IP Classification / Allowed Cleaning
IP-65 / Wiping with IPA or water
Electrical Connector / Cables
Circular type (IP-67), lock-release mounting / Various extension cables available.
Table 5: Specifications of clamp-on sensors LFSC-xxD
1: C-Flex®is a registered trademark of Saint Gobain Performance Plastics, 2015. All rights reserved.Note 2: Calculated values.
2.4 Specifications of Converters
Characteristics
Description or Values
Power Supply Voltage / Current / Inrush Current
24 VDC ± 10% / 150 mA / 3.8 A peak during < 210 µs
Ambient Temp / Humidity Range
0 –50 °C (32 –122 °F) / 30 - 85% R.H. (no condensation)
Enclosure Classification and Material
IP-20 (indoor use), ABS
Interfaces
(see Figure 7 for detailed PIN designation and electrical
specification)
- RS485 -> MODBUS protocol -> max. array of 99 channels
- 1x Analog Output: 4 –20mA (0 –20mA configurable)
- 2x Digital Outputs: Flow Alarm, Measurement Error, Volume Counter Pulse, Volume Counter Alarm, Flow as
Frequency or Bubble Detection, Custom Output (default: normally open)
- 1x Digital Input: Volume Counter Reset or Zero Adjust
- 4 Digit display (flow rate, volume counter, error codes), re-zero button
- Address potentiometers for RS485 address setting
Configuration Parameters
(Available and configurable with RS485/USB converter and
service software)
- Viscosity
- Low Cutoff
- Dampening time (filter)
- Full scale setting
- Linearization (15 points)
- Alarm Outputs (High and Low Alarm)
- Volume Counter and Volume Counter Alarm Settings
Weight / Dimensions / Mounting
130 g / 123 x 75 x 17.5 mm / DIN rail
Duration for Digital and Manual Zeroing
Duration of Measurement Ready after Power-On
Duration for activation: 3 sec Duration of zeroing procedure: normal 26 sec , max. 60 sec
Measurement ready after power-on: 10 sec. Warm-up for full performance: 30 min.
Table 6: Specifications for converter LFC-1C-PC
Characteristics
6-Channel Converter LFC-6CIO-PC
Power Supply Voltage / Current / Inrush Current
Ambient Temp / Humidity Range
24 VDC ± 10% / 270 mA / Inrush Peak 4.9 A within 180 µs
0 –50 °C (32 –122 °F) / 30 - 85% R.H. (no condensation)
Enclosure Classification and Material
IP-20 (indoor use), ABS
Interfaces
(see Table 10 for LFC-6C and Table 10/Table 11/Table 12 for
LFC-6CIO for detailed PIN designation and electrical
specification)
- RS485 -> MODBUS protocol -> max. array of 99 ch.
- 4 Digit display (flow rate, volume counter, error codes), re-zero button
- Address potentiometers for RS485 address setting
- 6x Analog Outputs: 4 –20mA (0 –20mA configurable)
- 6x Digital Outputs: Flow Alarm, Measurement Error, Volume Counter Pulse, Volume Counter Alarm, Flow as
Frequency or Bubble Detection, Custom Output (default: normally open)
- 6x Digital Input: Volume Counter Reset or Zero Adjust
Configuration Parameters
(Available and configurable with RS485/USB converter and
service software)
- Viscosity
- Low Cutoff
- Dampening constant (filter)
- Full scale setting
- Linearization (15 points)
- Alarm Outputs (High and Low Alarm)
- Volume Counter and Volume Counter Alarm Settings
Weight / Dimensions / Mounting
215 g / 140 x 77.3 x 20.5 mm / DIN rail
Duration for Digital and Manual Zeroing
Duration of Measurement Ready after Power-On
Duration of activation: 3 sec Duration of procedure: normal 26 sec, maximum 60 sec.
Measurement ready after power-on: 10 sec. Warm-up for full performance: 30 min.
Table 7: Specifications for multi-channel converter LFC-6CIO-PC
Note: Due to the reduced flow sampling rate per channel, the multi-channel converter LFC-6CIO-PC may not be suitable
for highly dynamic flow measurements in the lower flow range (like for example for flows with sharp pulses caused by
roller pumps).

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
8
2.5 Overview of Parameter Configuration
Table 8 shows the standard (“Default”) and possible parameter configurations of the clamp-on flowmeters.
This user manual is dealing with the standard configuration. For setting up other configurations the
Levitronix®Service Software is needed. Consult the relevant manual (see reference on title page of this
manual) for more detailed description.
Block
Parameter
Option/Range
Default for
LFSC-Series
Sensors
Note
Basic
Sensor size
LFSC-xxD
xx = 05, 08, 12, 22 or 30
Automatically set.
--
Full scale
0.01 –100 L/min
Automatically set.
Default is LFSC-08D=4 l/min, LFSC-12D=20 l/min,
LFSC-22D=80 l/min LFSC-30D=160 l/min
Damping time
0 –25 s
2.0 s
Low-pass filter with
T
fdB  =
 21
3
Low cutoff
0.0 –25.0 %
2 %
Flow cut to 0 below this percentage of full-scale
If cutoff 0% is chosen, negative flow becomes visible
Kinematic Viscosity
0.00 –99.99 cSt
Automatically set.
Kinematic Visc. = Dynamic Visc. / Density
Not implemented for LFSC-D series sensors.
Display
Settings
Displayed Parameter
Flow Value in L/min
Flow Value in mL/min
Volume Counter Value
Flow Value in L/min
Parameter shown on converter display.
Measurement Resolution
0 digits (#.)
1 digits (#.#)
2 digits (#.##)
3 digits (#.###)
3 digits (#.###)
Configures number of digits after decimal point
displayed.
Analog output
settings
Analog output setting
4 –20 mA or
0 –20 mA
4 –20 mA
--
Digital input
settings
Digital input
Volume counter reset
Zero adjust
Set Volume Counter to zero
Zero adjust
Automates zeroing, when liquid type changes
Digital output
settings
Digital output 1
Flow alarm High
Flow alarm Low
Vol. counter alarm H
Vol. counter alarm HH
Vol. counter Pulse
Measurement Error
Flow as Frequency
Bubble detect
Custom Output
Flow alarm High
- Upper flow limit detection
- Lower flow limit detection
- Flow volume detection first value (one-time)
- Flow volume detection second value
- Pulse per volume
- Error signal (empty sensor etc.)
- Flow as Frequency output (100% of full-scale = 1 kHz)
- Bubble detected signal
- Bits of equipment status can be OR-ed on the output
Digital output 2
Flow alarm Low
Flow alarm
Hysteresis (Flow alarm)
0 –20 %
0 %
Can be used to get tolerance to noise.
Alarm high
0 –125 %
105 %
Alarm setting In percentage of full-scale.
Contact type
N.O. = normally open
N.C. = normally closed
N.O. = norm. open
-
Alarm low
-10 –125 %
- 5 %
Alarm setting In percentage of full-scale.
Contact type
N.O. = normally open
N.C. = normally closed
N.O. = norm. open
-
Volume counter
settings
Volume counter enable
(activation box)
activated, not activated
not activated
These are settings for volume detection (integration of
flow).
Has to be active for the options “ Vol. Counter Alarm H”,
“Vol. Counter Alarm HH” and “Vol. Counter Pulse”.
Volume counter base unit
1 mL, 1 L, 1 m3
1 mL
Multiplier factor
0.01, 0.1, 10, 100, 1000
0.1
Volume counter pulse length
0.5, 50, 100ms
0.5 ms
Volume counter alarm enable
(activation box)
activated, not activated
not active
-> Settings for one-time volume detection.
-> Volume = “Volume unit” x “Multiplier factor” x “Vol.
Counter Alarm H“ value”
-> Has to be active for the options “Vol. Counter Alarm
H”, “Vol. Counter Alarm HH”.
Value (Volume counter alarm H)
0 –999999
--
Contact type (H)
N.O. = normally open
N.C. = normally closed
N.O. = norm. open
Value (Volume counter alarm HH)
0 –999999
--
Contact type (HH)
N.O. = normally open
N.C. = normally closed
N.O. = norm. open
Measurement
Error Settings
Instant Measurement Error Ignore
Time
0-99 s
10s
During this time instant measurement errors are ignored.
If an instant measurement error stays active for longer
time than this time, measurement error arises.
Flow Level on Measurement Error
0%, -25, 125%
Hold
0 %
Signal level of analog output and flow, when
measurement error arises
Bubble
Detection
Settings
Bubble Detect Hold Time
0 –99 s
0 s
For bubble or particle detection in the process
Table 8: Overview of parameters

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
9
2.6 Basic Dimensions of Main Components
2.6.1 Dimensions of Clamp-On Sensors
Sensor Type
Clamp
Type
Dimensions in [mm]
A
B
C
D
E
F
G
H
LFSC-05D
2
5.7
48
54
67.2
44.5
M6 x 6
20
35
LFSC-08D
2
8
48
54
67.2
44.5
M6 x 6
20
35
LFSC-12D
1
12
48
54
67.2
44.5
M6 x 6
20
35
LFSC-22D
2
22
54
65
80.7
57.5
M8 x 10
25
56
LFSC-30D
2
29.5
54
85.5
102.1
79.8
M8 x 10
25
30
Figure 6: Dimensions of LFSC-xxD clamp-on sensors
2.6.2 Dimensions of Converter
Figure 7: Dimensions and layout of interfaces of converter LFC-1C-PC
Type 1
Type 2
LFC-1C-PC
100-30374

User Manual for LEVIFLOW®LFSC-D Flowmeters
www.levitronix.com
PL-4507-00, Rev08, DCO# 20-024
10
Figure 8: Dimensions and stacking concept of multi-channel converter LFC-6CIO-PC
2.6.3 Dimensions of Adaptor Cables
Figure 9: Dimensions of interconnect cable LFI-C.1
(Minimum bending radius > 10 x cable radius)
Length = 3m
Connector Box
(RS485 and Supply Bus)
EMI Ferrite
Termination
Box)
Connector
Hirose Plug Female
HR30-6P-6S
Connector
Hirose Plug Male
HR30-6P-6P