KROHNE OPTIPROBE Manuel utilisateur
The cost efficient flow indicator
OPTIPROBE
OPTIPROBEOPTIPROBE
OPTIPROBE Quick Start
Quick StartQuick Start
Quick Start
© KROHNE 01/2014 - 4003344001 - QS OPTIPROBE R02 en
CONTENTS
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OPTIPROBE
1 Safety instructions 3
2 Installation 4
2.1 General notes on installation ........................................................................................... 4
2.2 Scope of delivery............................................................................................................... 4
2.3 Nameplate ........................................................................................................................ 5
2.4 Installation conditions ...................................................................................................... 6
2.4.1 Inlet and outlet ........................................................................................................................ 6
2.4.2 Mounting position.................................................................................................................... 6
2.4.3 T-section ................................................................................................................................. 7
2.4.4 Vibration .................................................................................................................................. 7
2.4.5 Magnetic field.......................................................................................................................... 7
2.4.6 Pump ....................................................................................................................................... 7
2.4.7 Control valve ........................................................................................................................... 8
2.4.8 Bends ...................................................................................................................................... 8
2.4.9 Open discharge ....................................................................................................................... 9
2.4.10 Temperatures ....................................................................................................................... 9
2.5 Mounting and dismounting............................................................................................. 10
3 Electrical connections 11
3.1 Safety instructions.......................................................................................................... 11
3.2 Connection diagram ....................................................................................................... 11
SAFETY INSTRUCTIONS 1
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OPTIPROBE
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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 which form the basis of the purchase contract.
INFORMATION!
•
Further information can be found on the supplied CD-ROM in the manual, on the data sheet,
in special manuals, certificates and on the manufacturer's website.
•
If you need to return the device to the manufacturer or supplier, please fill out the form
contained on the CD-ROM and send it with the device. Unfortunately, the manufacturer
cannot repair or inspect the device without the completed form.
2INSTALLATION
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OPTIPROBE
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2.1 General notes on installation
2.2 Scope of delivery
The OPTIPROBE is available in two models. You receive the ordered version.
INFORMATION!
Inspect the cartons carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
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.
1 Model A, for fixed mounting with welded-on flange.
2 Model B, for mounting with variable insertion lengths.
INSTALLATION 2
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OPTIPROBE
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2.3 Nameplate
1 OPTIPROBE, model A or B
2 Quick Start
3 Factory calibration certificate
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.
1 Name and address of the manufacturer.
2 Type designation of the flowmeter and CE sign.
3 Calibration data.
2INSTALLATION
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OPTIPROBE
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2.4 Installation conditions
2.4.1 Inlet and outlet
2.4.2 Mounting position
Figure 2-1: Recommended inlet and outlet sections
1 ≥10 DN
2 ≥5 DN
Figure 2-2: Mounting position
1 Flow profile must be fully developped.
2 Welding instructions: the electrodes must point to the side of the pipeline!
3 Insert the OPTIPROBE perpendicular.
4 Insertion length ≥25mm.
5 DN ≥80mm.
CAUTION!
The OPTIPROBE is a sensor which measures flow speed at one point in the pipe.
In case the flow speed has to be converted into a volume, please note that the measured value
depends on the used diameter and the insertion length, because the OPTIPROBE decreases the
inner surface of the pipe at the measuring section. The corrected GKl value for any other
installation condition can be calculated as:
All measures in mm
GKl
cal
is GKl on nameplate
INSTALLATION 2
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OPTIPROBE
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2.4.3 T-section
2.4.4 Vibration
2.4.5 Magnetic field
2.4.6 Pump
Figure 2-3: Distance after T-sections
1 ≥30 DN
Figure 2-4: Avoid vibrations
Figure 2-5: Avoid magnetic fields
Figure 2-6: Installation after pump
2INSTALLATION
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OPTIPROBE
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2.4.7 Control valve
2.4.8 Bends
Figure 2-7: Installation before control valve
Figure 2-8: Installation in bending pipes
Figure 2-9: Installation in bending pipes
INSTALLATION 2
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OPTIPROBE
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2.4.9 Open discharge
2.4.10 Temperatures
Figure 2-10: Installation before an open discharge
1 Process temperature
2 Ambient temperature
CAUTION!
Protect the device from direct sunlight.
Temperature range [ºC] [ºF]
min. max. min. max.
Process temperature 0100 32 212
Ambient temperature -30 55 -22 131
2INSTALLATION
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OPTIPROBE
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2.5 Mounting and dismounting
The following instruction is to be used when it is necessary to mount or dismount the
OPTIPROBE measuring sensor (model B only !).
Dismounting
1. Make sure that the safety chain is correctly installed to secure the OPTIPROBE
2. Loosen the bolt 1in picture below, until the unit can be slided out of the gland. Be aware that
if the pressure is sufficiently high the unit can slide out without pulling, or even force out when
pressure in the installation is high.
3. Slide out the OPTIPROBE unit as far as possible (allowed by the chain).
4. Close the valve. Remind that the volume above the valve is still pressurized.
5. Loosen the bolts 2in picture below, to release pressure.
6 Dismount the chain and remove the OPTIPROBE.
Mounting the OPTIPROBE
1. Loosen the bolt 1in picture above, until the unit can be slided in the gland.
2. Loosen the bolts 2in picture above ( if necessary, it can make it easier to slide the unit back
in).
3 Mount the security chain and make sure it is correctly assembled
4. Tighten the bolts 2in picture above. Be sure the safety chain is attached and the bolts are
tighted !
5 Carefully open the valve.
6. Slide in the OPTIPROBE into the desired position. This might require force, depending on the
pressure in the installation.
7. Tighten bolt 1in picture above.
2
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