KROHNE OPTIFLEX 1300 C User manual

Guided Radar (TDR) Level Meter
for distance, level, volume and mass measurement of liquids, liquid interface, pastes
and solids
OPTIFLEX 1300 C
OPTIFLEX 1300 COPTIFLEX 1300 C
OPTIFLEX 1300 C Quick Start
Quick StartQuick Start
Quick Start
© KROHNE 09/2010 - 4000049805 - QS OPTIFLEX 1300 R08 en

CONTENTS
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OPTIFLEX 1300 C
1 Safety instructions 4
2 Installation 5
2.1 Intended use ..................................................................................................................... 5
2.2 Scope of delivery............................................................................................................... 5
2.3 Visual Check ..................................................................................................................... 7
2.4 Storage ............................................................................................................................. 8
2.5 Transport .......................................................................................................................... 9
2.6 Pre-installation requirements ....................................................................................... 10
2.7 How to prepare the tank before you install the device.................................................. 10
2.7.1 Pressure and temperature ranges....................................................................................... 10
2.7.2 General information for nozzles........................................................................................... 12
2.7.3 Installation requirements for concrete roofs....................................................................... 14
2.8 Installation recommendations for liquids...................................................................... 14
2.8.1 General requirements .......................................................................................................... 14
2.8.2 How to attach probes to the bottom of the tank................................................................... 15
2.8.3 Standpipes............................................................................................................................. 15
2.9 Installation recommendations for solids....................................................................... 16
2.9.1 Nozzles on conical silos........................................................................................................ 16
2.9.2 Traction loads on the probe.................................................................................................. 18
2.10 How to install the device on the tank ........................................................................... 18
2.10.1 How to assemble the single rod probe (single-piece probe) ............................................. 18
2.10.2 How to assemble the single rod probe (segmented probe)............................................... 18
2.10.3 How to assemble the segmented coaxial probe ................................................................ 18
2.10.4 How to install a device with a flange connection................................................................ 19
2.10.5 How to install a device with a threaded connection........................................................... 20
2.10.6 How to install a cable probe in the tank ............................................................................. 21
2.10.7 Installation recommendations for non-metallic tanks and pits ........................................ 22
2.10.8 How to assemble the remote housing................................................................................ 23
2.10.9 How to turn or remove the signal converter ...................................................................... 26
2.10.10 How to attach the weather protection to the device......................................................... 27
2.10.11 How to open the weather protection ................................................................................ 28
2.11 Electromagnetic compatibility ..................................................................................... 29
3 Electrical connections 30
3.1 Safety instructions.......................................................................................................... 30
3.2 Electrical installation: outputs 1 and 2 .......................................................................... 30
3.3 Electrical connection for current output ....................................................................... 31
3.3.1 Non-Ex................................................................................................................................... 31
3.3.2 Ex i ......................................................................................................................................... 31
3.3.3 Ex d........................................................................................................................................ 31
3.3.4 PROFIBUS PA........................................................................................................................ 32
3.3.5 FOUNDATION Fieldbus ......................................................................................................... 32
3.4 Protection category ........................................................................................................32

CONTENTS
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OPTIFLEX 1300 C
4 Start-up 33
4.1 Start-up checklist........................................................................................................... 33
4.2 Operating concept ..........................................................................................................33
4.3 Digital display screen .....................................................................................................34
4.3.1 Local display screen layout .................................................................................................. 34
4.3.2 Keypad buttons ..................................................................................................................... 34
4.3.3 Help screens ......................................................................................................................... 34
4.3.4 How to start the device ......................................................................................................... 35
4.4 Remote communication with PACTware™ .................................................................... 35
4.5 Remote communication with the AMS™ Device Manager............................................. 36
5 Technical data 37
5.1 Technical data................................................................................................................. 37
5.2 Measurement limits ....................................................................................................... 43

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.
iRESULT
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. They appear on the back of the invoice and 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.

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2.1 Intended use
This TDR level transmitter measures distance, level, mass and volume of liquids, pastes,
slurries, granulates and powders. It can also measure level and interface of liquids at the same
time.
It can be installed on tanks, silos and open pits.
2.2 Scope of delivery
INFORMATION!
Check the packing list to check if you received completely all that you ordered.
Figure 2-1: Scope of delivery for compact version
1 Signal converter and probe - compact version.
2 Probe segments. For the assembly procedure of the single rod probe, refer to the instructions that are supplied with
the device. If a single rod or coaxial probe is attached and you ordered the "segmented probe" option, only part of the
probe is attached to the device. For the assembly procedure of the segmented single rod probe, refer to
How to as-
semble the single rod probe (segmented probe)
on page 18, refer to the instructions that are supplied with the device.
For the assembly procedure of the segmented coaxial probe, refer to the instructions that are supplied with the device.
The assembly instructions and small parts are in a bag attached to the housing.
3 Quick Start
4 CD-ROM. This contains the Handbook, the Quick Start, the Technical Datasheet and related software.

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Figure 2-2: Scope of delivery for the remote housing version
1 Signal converter and probe
2 Probe segments. For the assembly procedure of the single rod probe, refer to the instructions that are supplied with
the device. If a single rod or coaxial probe is attached and you ordered the "segmented probe" option, only part of the
probe is attached to the device. For the assembly procedure of the segmented single rod probe, refer to
How to as-
semble the single rod probe (segmented probe)
on page 18, refer to the instructions that are supplied with the device.
For the assembly procedure of the segmented coaxial probe, refer to the instructions that are supplied with the device.
The assembly instructions and small parts are in a bag attached to the housing.
3 Quick Start
4 CD-ROM. This contains the Handbook, the Quick Start, the Technical Datasheet and related software.
5 Flexible conduit. For the assembly procedure, refer to
How to assemble the remote housing on page 23.
6 Wall bracket (also for installation on pipes)
INFORMATION!
No special tools, no training required!

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2.3 Visual Check
If the device is supplied with an FKM/FPM gasket, there is no symbol on the side of the process
connection.
INFORMATION!
Inspect the cartons carefully for damage or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
Figure 2-3: Visual check
1 Device nameplate (for more data, refer to the handbook)
2 Process connection data (size and pressure rating, material reference and heat number)
3 Gasket material data - refer to the illustration that follows
Figure 2-4: Symbols for the supplied gasket material (on the side of the process connection)
1 EPDM
2 Kalrez®6375
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.
WARNING!
• If the display screen glass is broken, do not touch.
• If the device has to measure the level of dangerous products (ammonia etc.), we recommend
that the device has the Metaglas
®
option.
• If the device has to measure the level of products where there is a risk of electrostatic
discharge, we recommend that the device has the ESD (electrostatic discharge) protection
option.

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2.4 Storage
•Store the device in a dry and dust-free location.
•Keep the housing out of the sunlight.
•Store the device in its original packing.
WARNING!
Do not keep the device in a vertical position. This will damage the probe and the device will not
measure correctly.
Figure 2-5: Storage conditions
1 Do not bend rod and coaxial probes - support here
2 Storage temperature range: -40...+85°C / -40...+185°F
Figure 2-6: Wind cable probes and flexible conduits carefully
1 Do not wind cable probes less than 400 mm / 16¨in diameter.
2 Do not wind the flexible conduit less than 330 mm / 13¨in diameter.

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2.5 Transport
Figure 2-7: How to hold the device
Figure 2-8: How to hold the device
1 Remove the converter before you lift the device with a hoist.
2 Wind cable probes greater than 400 mm / 16¨in diameter.
3 Do not hold the probe when you lift the device.
4 Wind the flexible conduit greater than 330 mm / 13¨in diameter.
WARNING!
If you do not lift the device carefully, you can cause damage to the probe.

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2.6 Pre-installation requirements
•Make sure that there is sufficent space on all sides.
•Protect the signal converter from direct sunlight. If necessary, install the weather protection
accessory.
•Do not subject the signal converter to heavy vibrations. The devices are tested for vibration
and agree with EN 50178 and IEC 60068-2-6.
2.7 How to prepare the tank before you install the device
2.7.1 Pressure and temperature ranges
INFORMATION!
Obey the precautions that follow to make sure that the device is correctly installed.
CAUTION!
To avoid measuring errors and device malfunction, obey these precautions.
Figure 2-9: Pressure and temperature ranges
1 Process connection temperature
The process connection temperature must stay in the temperature range of the gasket material unless the device is
a High-Temperature version. Refer to the table "Temperature ranges for gaskets" that follows and to "Technical data"
on page 37.
Ex devices: see supplementary operating instructions
2 Ambient temperature for operation of the display
-20...+60°C / -4...+140°F
If the ambient temperature is not between these limits, the display screen switches off automatically
3 Ambient temperature
Non-Ex devices: -40...+80°C / -40...+175°F
Ex devices: see supplementary operating instructions
4 Process pressure
Refer to the table "Process pressure limits" that follows and "Pressure/temperature table for probe selection" in the
handbook.
WARNING!
The process connection temperature range must agree with the temperature limits of the
gasket material. The operating pressure range is subject to the process connection used and the
flange temperature.

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Temperature ranges for gaskets
Process pressure limits
Gasket material Process connection temperature
Standard version High-Pressure version High-Temperature and
High-Temperature /
High-Pressure
versions
[°C] [°F] [°C] [°F] [°C] [°F]
FKM/FPM -40…+200 -40…+390 -40…+150 -40…+300 -40…+300 -40…+570
Kalrez®6375 -20…+200 -4…+390 -20…+150 -4…+300 -20…+300 -4…+570
EPDM -50…+150 -58…+300 -50…+150 -58…+300 -50…+250 -58…+480
INFORMATION!
Ø4 mm / 0.15
Ø4 mm / 0.15Ø4 mm / 0.15
Ø4 mm / 0.15
¨ single cable probe with FEP coating option only:
single cable probe with FEP coating option only:single cable probe with FEP coating option only:
single cable probe with FEP coating option only: The process connection
temperature range is -20...+150
° C / -4...+300 ° F
INFORMATION!
Single rod probes with protective sheath option only:
Single rod probes with protective sheath option only:Single rod probes with protective sheath option only:
Single rod probes with protective sheath option only: The process connection temperature range
depends on the protective sheath material selected.
PP: -40...+90
° C/-40 … +194 ° F; PVDF: -50...+150 ° C/-58 … +302 ° F; PVC: -15...+80 ° C/+5 … +176 ° F
Device version Maximum process pressure
[barg] [psig]
Ø8 mm / 0.3¨single cable 40 1 580 1
High-Pressure (HP) version 300 1 4350 1
All other probe types and device versions 100 1 1450 1
1Refer also to "Pressure / temperature table for probe selection" in the handbook

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2.7.2 General information for nozzles
CAUTION!
Follow these recommendations to make sure that the device measures correctly.
Figure 2-10: Recommended nozzle dimensions
1 Recommended conditions: h ≤d, where h is the height of the tank nozzle and d is the diameter of the tank nozzle.
2 The end of the nozzle must not have an extension into the tank. Do not install the device on a high nozzle.
CAUTION!
If the device is installed on a high nozzle, make sure that the probe does not touch the side of the
nozzle (attach the probe end, ...).
INFORMATION!
It is possible to measure in these conditions with a minimum top dead zone. Use the snapshot
function to filter the parasite signals from long nozzles. For more data, refer to the Handbook.
Figure 2-11: Sockets for threaded process connections
1 Recommended installation
2 The end of the socket must not have an extension into the tank
12
CAUTION!
Do not put the process connection near to the product inlet. If the product that enters the tank
touches the probe, the device will measure incorrectly.

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Figure 2-12: Do not put the device near to a product inlet
1 The device is in the correct position.
2 The device is too near to the product inlet.
3 If it is not possible to put the device in the recommended position, install a deflector pipe.
Figure 2-13: How to prevent build up of product around the process connection
1 If product particles are likely to collect in holes, a nozzle is not recommended.
2 Attach the flange directly to the tank.
3 Use a thread connection to attach the device to the tank.
1 2
33

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2.7.3 Installation requirements for concrete roofs
2.8 Installation recommendations for liquids
2.8.1 General requirements
Figure 2-14: Installation on a concrete roof
1 The diameter, d, of the hole must be greater than the thickness, t, of the concrete.
2 If the thickness, t, of the concrete is greater than the diameter, d, of the hole, install the device in a recess.
Figure 2-15: Installation recommendations for liquids
1 h ≤d, where h is the height of the tank nozzle and d is its diameter.
2 Make sure that the probe does not touch the nozzle. Attach the probe if the liquid is turbulent.
3 The electromagnetic (EM) field generated by the device. It has a radius of Rmin. Make sure that the EM field is clear of
objects and product flow. Refer to the table that follows.
4 If there are too many objects in the tank, install a bypass chamber or stilling well.
5 Keep the probe straight. If the probe is too long, shorten the probe length. Make sure that the device is configured with
the new probe length. For more data on the procedure, refer to the handbook.
6 Empty space necessary for double probes. Refer to the table that follows.
7 Empty space necessary for single probes. Refer to the table that follows.

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Clearance between the probe and other objects in the tank
2.8.2 How to attach probes to the bottom of the tank
If the liquid is agitated or turbulent, you can attach the probe to the bottom of the tank. The
procedure to attach the probe depends on the type of probe used.
For more data, refer to the Handbook.
2.8.3 Standpipes
Use a standpipe if:
•There is highly conductive foam in the tank.
•The liquid is very turbulent or agitated.
•There are too many other objects in the tank.
•The device is measuring a liquid (petro-chemicals) in a tank with a floating roof.
For more data, refer to the Handbook.
INFORMATION!
If your device has a coaxial probe, you can ignore these installation recommendations.
CAUTION!
Install coaxial probes in clean liquids that are not too viscous.
INFORMATION!
If the device has to measure the level of dangerous products (ammonia etc.), we recommend
that you use a device with the Metaglas
®
option.
Probe type Empty space (radius, Rmin), around the probe
[mm] [inches]
Coaxial 0 0
Double rod 6
Double cable Ø4 mm / 0.15¨6
100 4
Single rod 7
Single cable Ø4 mm / 0.15¨7
Single cable Ø2 mm / 0.08¨7
300 12

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2.9 Installation recommendations for solids
2.9.1 Nozzles on conical silos
We recommend that you prepare the installation when the silo is empty.
Figure 2-16: Basic installation recommendations for standpipes (stilling wells and bypass chambers)
1 Stilling well
2 Bypass chamber
3 Air circulation hole
4 Level of the liquid
INFORMATION!
Standpipes are not necessary for devices with coaxial probes. But if there is a sudden change in
diameter in the standpipe, we recommend that you install a device with a coaxial probe.
DANGER!
Risk of electrostatic discharge (ESD):
Risk of electrostatic discharge (ESD):Risk of electrostatic discharge (ESD):
Risk of electrostatic discharge (ESD): The device is resistant to electrostatic discharges of up to
15 kV (30 kV with the ESD protection option - recommended for solid applications), but it is the
responsibility of the fitter and the user to prevent ESD.
CAUTION!
Install the nozzle in the correct position to measure correctly and prevent too much bending and
traction.

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Clearance between the probe and other objects in the tank
Figure 2-17: Installation recommendations for solids
1 We recommend installation without a nozzle. If not, h ≤50 mm / 2¨.
2 Radius of the tank, r
3 The end of the probe must be more than 300 mm / 12¨above the tank bottom.
4 Empty space (radius, Rmin) around the probe.
5 The electromagnetic (EM) field generated by the device. It is also the measurement zone of the probe. Make sure that
the EM field is clear of objects and product flow.
6 Ground the tank, the product and the probe (if attached).
7 If possible, put the process fitting ≥300 mm / 12¨from the tank wall
Probe type Empty space (radius, Rmin) around the probe
[mm] [inches]
Single cable Ø4 mm / 0.15¨4300 12
Single cable Ø8 mm / 0.3¨4300 12
INFORMATION!
If the probe is longer than 10 m / 33 ft, we recommend that you do not attach the end of the
probe.

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2.9.2 Traction loads on the probe
Traction load depends on:
•The height and shape of the tank.
•The particle size and density.
•The rate at which the tank is emptied.
Estimated traction load on the probe in kg
Estimated traction load on the probe in lb
2.10 How to install the device on the tank
2.10.1 How to assemble the single rod probe (single-piece probe)
The assembly instructions and small parts are in a bag attached to the housing.
2.10.2 How to assemble the single rod probe (segmented probe)
The assembly instructions and small parts are in a bag attached to the housing.
2.10.3 How to assemble the segmented coaxial probe
The assembly instructions and small parts are in a bag attached to the housing.
CAUTION!
Risk of damage to the cable probe. High loads can break the cable.
If the load on the Ø8 mm / 0.3
¨ single cable probe is more than 3500 kg / 7700 lb, contact your
supplier.
CAUTION!
Make sure that the tank roof is resistant to deformation at high loads.
Material Probe length, 10 m Probe length, 20 m Probe length, 30 m
[kg]
Cement 1000 2000 3000
Fly ash 500 1000 1500
Wheat 300 500 1200
Material Probe length, 33 ft Probe length, 65 ft Probe length, 98 ft
[lb]
Cement 2200 4410 6520
Fly ash 1100 2200 3300
Wheat 660 1100 2650

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2.10.4 How to install a device with a flange connection
Equipment needed:
•Device
•Gasket (not supplied)
•Wrench (not supplied)
• Make sure the flange on the nozzle is level.
• Make sure that you use the applicable gasket for the flange and the process.
• Align the gasket correctly on the flange facing of the nozzle.
• Lower the probe carefully into the tank.
iFor more data on cable probes, refer to How to install a cable probe in the tank on page 21.
• Tighten the flange bolts.
iRefer to local rules and regulations for the correct torque to apply to the bolts.
Figure 2-18: Flange connection

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2.10.5 How to install a device with a threaded connection
Equipment needed:
•Device
•Gasket (not supplied with G (ISO 228) threaded connections)
•50 mm / 2¨wrench (not supplied)
• Make sure the tank connection is level.
• Make sure that you use the applicable gasket for the connection and the process.
• Align the gasket correctly.
• If installed on a tank made of plastic or other non-conductive material, refer to
Installation
recommendations for non-metallic tanks and pits
on page 22.
• Lower the probe carefully into the tank
iFor more data on cable probes, refer to How to install a cable probe in the tank on page 21.
• Turn the nut on the housing to attach the device to the process connection
• Tighten the nut.
iRefer to local rules and regulations for the correct torque to apply to the connection.
Figure 2-19: Threaded connection
INFORMATION!
If there is not sufficient clearance to install the device, remove the housing. Install the process
connection and then put the housing back on the process connection. For more data, refer to
How to turn or remove the signal converter on page 26
.