OPTIFLUX Supplementary instructions
Ex addendum
© KROHNE 07/2010 - 7309482600 - AD EX IFC 300 R06 en
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CONTENTS |
OPTIFLUX |
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1 Introduction |
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1.1 |
Safety instructions from the manufacturer ..................................................................... |
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1.1.1 Disclaimer ............................................................................................................................... |
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1.1.2 Product liability and warranty ................................................................................................ |
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1.1.3 Information concerning the documentation........................................................................... |
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1.1.4 Warnings and symbols used................................................................................................... |
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1.1.5 Manufacturer .......................................................................................................................... |
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1.2 |
Safety instructions for the operator................................................................................. |
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1.3 |
Approvals .......................................................................................................................... |
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1.4 |
OPTIFLUX 2000 / 4000 ...................................................................................................... |
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1.4.1 Compact versions ................................................................................................................... |
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1.4.2 Field versions........................................................................................................................ |
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1.5 |
OPTIFLUX 5000 ............................................................................................................... |
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1.5.1 Compact versions ................................................................................................................. |
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1.5.2 Field versions........................................................................................................................ |
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1.6 |
OPTIFLUX 6000 ............................................................................................................... |
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1.6.1 Compact versions ................................................................................................................. |
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1.6.2 Field versions........................................................................................................................ |
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1.7 |
OPTIFLUX 7000 ............................................................................................................... |
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1.7.1 Compact versions ................................................................................................................. |
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1.8 |
IFC 300 F ......................................................................................................................... |
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1.9 |
Marking labels................................................................................................................ |
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2 Temperature limits |
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2.1 |
OPTIFLUX 2000 / 4000 .................................................................................................... |
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2.1.1 Compact versions ................................................................................................................. |
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2.1.2 Field versions........................................................................................................................ |
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2.2 |
OPTIFLUX 5000 ............................................................................................................... |
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2.2.1 Compact versions ................................................................................................................. |
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2.2.2 Field versions........................................................................................................................ |
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2.3 |
OPTIFLUX 6000 ............................................................................................................... |
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2.3.1 Compact versions ................................................................................................................. |
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2.3.2 Field versions........................................................................................................................ |
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2.4 |
OPTIFLUX 7000 ............................................................................................................... |
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2.4.1 Compact versions ................................................................................................................. |
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2.5 |
IFC 300 F ......................................................................................................................... |
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3 Connection diagrams for field versions |
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3.1 |
Signal cable A ................................................................................................................. |
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3.2 |
Signal cable B ................................................................................................................ |
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3.3 |
Equipotential bonding..................................................................................................... |
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3.4 |
Signal cable connections................................................................................................ |
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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CONTENTS |
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OPTIFLUX |
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Electrical connections |
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4.1 |
Installation instructions ................................................................................................. |
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4.2 |
Connection of IFC 300..................................................................................................... |
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4.3 |
Input/output connections ............................................................................................... |
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5 |
Maintenance and service |
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5.1 |
Maintenance ................................................................................................................... |
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5.2 |
Before and after opening................................................................................................ |
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5.3 |
Replacement of mains fuse............................................................................................ |
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6 |
Notes |
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1 INTRODUCTION |
OPTIFLUX |
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1.1 Safety instructions from the manufacturer
1.1.1 Disclaimer
The manufacturer will not be liable for any damage of any kind by using its product, including, but not limited to direct, indirect, incidental, punitive and consequential damages.
This disclaimer does not apply in case the manufacturer has acted on purpose or with gross negligence. In the event any applicable law does not allow such limitations on implied warranties or the exclusion of limitation of certain damages, you may, if such law applies to you, not be subject to some or all of the above disclaimer, exclusions or limitations.
Any product purchased from the manufacturer is warranted in accordance with the relevant product documentation and our Terms and Conditions of Sale.
The manufacturer reserves the right to alter the content of its documents, including this disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable in any way for possible consequences of such changes.
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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INTRODUCTION 1 |
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OPTIFLUX |
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1.1.2 Product liability and warranty
The operator shall bear responsibility for the suitability of the device for the specific purpose. The manufacturer accepts no liability for the consequences of misuse by the operator. Improper installation and operation of the devices (systems) will cause the warranty to be void. The respective "Standard Terms and Conditions" which form the basis for the sales contract shall also apply.
1.1.3 Information concerning the documentation
To prevent any injury to the user or damage to the device it is essential that you read the information in this document and observe applicable national standards, safety requirements and accident prevention regulations.
If this document is not in your native language and if you have any problems understanding the text, we advise you to contact your local office for assistance. The manufacturer can not accept responsibility for any damage or injury caused by misunderstanding of the information in this document.
This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. Special considerations and precautions are also described in the document, which appear in the form of underneath icons.
07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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1 INTRODUCTION |
OPTIFLUX |
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1.1.4 Warnings and symbols used
Safety warnings are indicated by the following symbols.
DANGER!
This information refers to the immediate danger when working with electricity.
DANGER!
This warning refers to the immediate danger of burns caused by heat or hot surfaces.
DANGER!
This warning refers to the immediate danger when using this device in a hazardous atmosphere.
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.
LEGAL NOTICE!
This note contains information on statutory directives and standards.
• HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the specified sequence.
iRESULT
This symbol refers to all important consequences of the previous actions.
1.1.5Manufacturer
This instrument is developed and manufactured by:
KROHNE Altometer
Kerkeplaat 12
3313 LC Dordrecht
The Netherlands
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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INTRODUCTION 1 |
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OPTIFLUX |
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For information, maintenance or service please contact your nearest local KROHNE representative.
1.2 Safety instructions for the operator
WARNING!
• Do not change the device. Unauthorized changes affect the explosion safety of the devices.
•The prescriptions and regulations as well as the electrical data described in the EC type examination certificate must be obeyed.
•Beside the instructions for electrical installations in non-hazardous locations according to the applicable national standard (equivalent to HD 384 or IEC 60364, e.g. VDE 0100), especially the regulations in EN 60079-14 "Electrical installations in hazardous locations", equivalent national standard (e.g. DIN VDE 0165 Part 1) or dust hazardous areas such as EN 61241-14 must be complied with!
•Installation, establishment, utilization and maintenance are only allowed to be executed by personnel with an education in explosion safety!
These additional instructions are an extension to the handbook. All technical information as described in the handbook is applicable, when not specifically excluded, completed or replaced by the instructions in these additional instructions.
07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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1 INTRODUCTION |
OPTIFLUX |
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1.3 Approvals
The flowmeter system consists of a flow sensor and a signal converter. The approval numbers are:
compact versions:
•OPTIFLUX 2300 C (= OPTIFLUX 2000 + IFC 300): KEMA 04 ATEX 2077 X
•OPTIFLUX 4300 C (= OPTIFLUX 4000 + IFC 300): KEMA 04 ATEX 2077 X
•OPTIFLUX 5300 C (= OPTIFLUX 5000 + IFC 300): KEMA 04 ATEX 2127 X
•OPTIFLUX 6300 C (= OPTIFLUX 6000 + IFC 300): KEMA 05 ATEX 2214 X
•OPTIFLUX 7300 SW/C and FL/C (= OPTIFLUX 7000 + IFC 300): KEMA 10 ATEX 0105 X
field versions:
•OPTIFLUX 2000 F + IFC 300 F:
KEMA 04 ATEX 2125 X + KEMA 04 ATEX 2166
•OPTIFLUX 4000 F + IFC 300 F:
KEMA 04 ATEX 2125 X + KEMA 04 ATEX 2166
•OPTIFLUX 5000 F + IFC 300 F:
KEMA 04 ATEX 2126 X + KEMA 04 ATEX 2166
•OPTIFLUX 6000 F + IFC 300 F:
KEMA 07 ATEX 0020 X + KEMA 04 ATEX 2166
INFORMATION!
All type examination certificates can be downloaded from the website.
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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INTRODUCTION 1 |
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OPTIFLUX |
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1.4 OPTIFLUX 2000 / 4000
1.4.1 Compact versions
OPTIFLUX 2300 C / 4300 C is certified as a group II, category 2 GD equipment, if fitted with an IFC 300 signal converter without Ex ia signal in/outputs or as a group II, category 2 (1) GD equipment, if fitted with a signal converter with Ex ia signal in/outputs.
It is therefore suitable for installation in gas hazardous areas zone 1 or 2, gas group IIC, temperature class T6 (or T5)...T3 and dust hazardous areas zone 21 or zone 22, surface temperature T85...150°C. Additionally, the Ex ia signal inputs/outputs of the signal converter may run or originate from a Zone 0 Gas hazardous area.
Converter housing, connection compartment: with power supply (terminals L, N / L+, L-) and I/O connections (terminals A, A+, A-, B, B-, C, C-, D and D-):
Ex e (Increased safety), optionally: Ex d (Flameproof Enclosure). For certain versions of the signal converter the terminals A, A+, A-, B, B-, C, C-, D and D- are additionally Ex ia (Intrinsic safety). Consult the table with the CG numbers for more details.
Converter housing, electronics compartment: Ex d (Flameproof enclosure).
EEx marking OPTIFLUX 2300 C / 4300 C:
Nominal |
EEx e connection compartment, |
EEx d connection compartment, |
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diameter |
II 2 GD or II 2(1) GD |
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II 2 GD or II 2(1) GD |
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2.5... |
15 ("me") |
EEx dme [ia] IIC T6 T3 T85 150°C... ... |
EEx dme [ia] IIC T6 T3 T85... ... |
150°C |
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10... |
20 ("me") |
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25... |
150 ("d") |
EEx de [ia] IIC T6... |
T3 T85... |
150°C |
... ...EEx d [ia] IIC T6 T3 T85 150°C |
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200... |
300 ("qe") |
EEx dqe [ia] IIC T6... |
T3 T85... |
150°C |
EEx dqe [ia] IIC T6 |
...T3 T85... |
150°C |
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350... |
3000 ("e") |
EEx de [ia] IIC T6... |
T3 T85... |
150°C |
EEx de [ia] IIC T6... |
...T3 T85 150°C |
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Optional: |
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25... |
150 ("qe") |
EEx dqe [ia] IIC T5... |
T3 T85... |
150°C |
EEx dqe [ia] IIC T5... |
T3 T85... |
150°C |
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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9 |
1 INTRODUCTION |
OPTIFLUX |
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1.4.2 Field versions
OPTIFLUX 2000 F / 4000 F is certified as group II, category 2 GD equipment for gas hazardous areas zone 1 and 2, gas group IIC, temperature classes T6 (or T5) ... T3 and dust hazardous areas zone 21 and 22, surface temperature T85…150/160/180°C.
The connection box contains terminals for the connection of the field current and electrode circuits:
Field current circuit, in type of protection "Increased safety" (Ex e), terminals 7, 8 and 9: U < 40 V (switched DC voltage, alternately +40 and -40 V), I = 125 mA (injected square wave current),
Electrode terminals, in type of protection "Intrinsic safety" (Ex ia), terminals 1, 2, 3 and 4: Ui = 20 V, Ii = 175 mA, Ci ≈ 0 nF, Li ≈ 0 mH.
The before mentioned intrinsically safe circuits shall, from the safety point of view, be considered to be connected to ground.
The cable gland for the electrode circuit is - as intrinsic safe circuit - marked with a blue O-ring.
EEx marking OPTIFLUX 2000 F / 4000 F:
Nominal diameter |
II 2 GD |
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10... |
20 ("me") |
EEx me ia IIC T6... |
T3 T85... |
150°C |
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25... |
150 ("d") |
EEx de ia IIC T6... |
T3 T85... |
180°C |
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200... |
300 ("qe") |
EEx qe ia IIC T6... |
T3 T85... |
150°C |
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350... |
3000 ("e") |
... ...EEx e ia IIC T6 T3 T85 160°C |
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Optional: |
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25... |
150 ("qe") |
EEx qe ia IIC T5... |
T3 T85... |
180°C |
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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INTRODUCTION 1 |
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OPTIFLUX |
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1.5 OPTIFLUX 5000
1.5.1 Compact versions
OPTIFLUX 5300 C is certified as group II, category 2 GD equipment if fitted with an IFC 300 signal converter without Ex ia signal in/outputs or as a group II, category 2 (1) GD equipment, if fitted with a signal converter with Ex ia signal in/outputs. It is therefore suitable for installation in gas hazardous areas zone 1 and 2, gas group IIC, temperature class T6…T3 and dust hazardous areas zone 21 or zone 22, surface temperature T85...180°C. Additionally, the Ex ia signal in/outputs of the signal converter may run or originate from a Zone 0 gas hazardous area.
The sensor is available in "sandwich" and in "flange" version.
Converter housing, connection compartment:
with power supply (terminals L, N / L+, L-) and I/O connections (terminals A, A+, A-, B, B-, C, C-, D and D-): Ex e (increased safety), optionally: Ex d (Flameproof enclosure). For certain versions of the signal converter the terminals A, A+, A-, B, B-, C, C-, D and D- are additionally Ex ia (Intrinsic safety). Consult the table with CG numbers for details.
Converter housing, electronics compartment:
Ex d (Flameproof enclosure).
EEx marking OPTIFLUX 5300 C "sandwich":
Nominal diameter |
EEx e connection compartment, |
EEx d connection compartment, |
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II 2 GD or II 2(1) GD |
II 2 GD or II 2(1) GD |
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2.5... |
15 |
EEx dme [ia] IIC T6...T3 T85...150°C |
EEx dme [ia] IIC T6...T3 T85...150°C |
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25... |
100 |
EEx de [ia] IIC T6...T3 T85...150°C |
EEx d [ia] IIC T6...T3 T85...150°C |
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EEx marking OPTIFLUX 5300 C "flange":
Nominal diameter |
EEx e or EEx d connection compartment, |
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II 2 GD or II 2(1) GD |
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15...100 |
EEx d e [ia] mb IIC T6...T3 T85...150°C |
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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11 |
1 INTRODUCTION |
OPTIFLUX |
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1.5.2 Field versions
OPTIFLUX 5000 F is certified as group II, category 2 GD equipment for gas hazardous areas zone 1 and 2, gas group IIC, temperature classes T6…T3 and dust hazardous areas zone 21 and 22, surface temperature T85...180°C.
The connection box contains terminals for the connection of the field current and electrode circuits:
Field current terminals, in type of protection "Increased safety" (Ex e), terminals 7, 8 and 9: U < 40 V (switched DC voltage, alternately +40 and -40 V), I = 125 mA (injected square wave current).
Electrode terminals, in type of protection "Intrinsic safety" (Ex ia), terminals 1, 2, 3 and 4: Ui = 20 V, Ii = 175 mA, Ci ≈ 0 nF, Li ≈ 0 mH.
The before mentioned intrinsically safe circuits shall, from the safety point of view, be considered to be connected to ground.
The cable gland for the electrode circuit is - as intrinsic safe circuit - marked with a blue O-ring.
EEx marking OPTIFLUX 5000 F "sandwich":
Nominal diameter |
II 2 GD |
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2.5... |
15 |
EEx me ia IIC T6... |
T3 T85... |
180°C |
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25... |
100 |
EEx de ia IIC T6... |
T3 T85... |
180°C |
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EEx marking OPTIFLUX 5000 F "flange":
Nominal diameter |
II 2 GD |
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15...100 |
EEx e ia mb IIC T6...T3 T85...180°C |
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07/2010 - 7309482600 - AD EX IFC 300 R06 en |
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