KROHNE OPTIFLEX2200 User Manual

OPTIFLEX 2200 C/F

OPTIFLEX 2200 C/FOPTIFLEX 2200 C/F

Guided Radar (TDR) Level Meter

Supplementary Instructions for IECEx applications

Supplementary Instructions for IECEx applicationsSupplementary Instructions for IECEx applications

Supplementary instructions

Supplementary instructions Supplementary instructions

CONTENTS

OPTIFLEX 2200 C/F

1 General safety information 4

1.1 Scope of the document..................................................................................................... 4

1.2 Device description ............................................................................................................ 4

1.3 Standards and approvals.................................................................................................. 4

1.4 Equipment protection levels (EPL)................................................................................... 5

1.4.1 Ex ia-approved devices ........................................................................................................... 5

1.4.2 Ex dia / Ex ia tb-approved devices .......................................................................................... 5

1.4.3 Ex ic-approved devices ........................................................................................................... 5

1.5 IECEx nameplates ............................................................................................................ 6

2 Installation 11

2.1 Precautions..................................................................................................................... 11

2.1.1 General notes........................................................................................................................ 11

2.1.2 Electrostatic discharge......................................................................................................... 11

2.2 Operating conditions ...................................................................................................... 12

2.2.1 Ambient and flange temperature ......................................................................................... 12

2.2.2 Maximum surface temperature of the housing for dust applications ................................. 18

2.2.3 Process pressure.................................................................................................................. 18

3 Electrical connections 19

3.1 General notes ................................................................................................................. 19

3.2 Terminal compartment .................................................................................................. 19

3.2.1 How to open the terminal compartment .............................................................................. 19

3.2.2 How to close the terminal compartment ............................................................................. 20

3.3 Terminal tightening capacity.......................................................................................... 21

3.4 Equipotential bonding system........................................................................................ 21

3.5 Ex ia equipment .............................................................................................................. 22

3.5.1 How to connect the electrical cables ................................................................................... 22

3.5.2 Maximum intrinsically-safe values for the electrical circuit............................................... 22

3.5.3 Supply voltage....................................................................................................................... 22

3.5.4 Electrical schematic ............................................................................................................. 23

3.6 Ex d ia / Ex ia tb equipment ............................................................................................ 24

3.6.1 General notes........................................................................................................................ 24

3.6.2 How to connect the electrical cables ................................................................................... 25

3.6.3 Supply voltage....................................................................................................................... 25

3.6.4 Electrical schematic ............................................................................................................. 25

3.7 Ex ic equipment .............................................................................................................. 27

3.7.1 How to connect the electrical cables ................................................................................... 27

3.7.2 Maximum intrinsically-safe values for the electrical circuit............................................... 27

3.7.3 Supply voltage....................................................................................................................... 27

3.7.4 Electrical schematic ............................................................................................................. 28

4 Start-up 29

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OPTIFLEX 2200 C/F

CONTENTS

5 Service 30

5.1 Periodic maintenance..................................................................................................... 30

5.2 Keep the device clean..................................................................................................... 30

5.3 Returning the device to the manufacturer..................................................................... 30

5.3.1 General information.............................................................................................................. 30

5.3.2 Form (for copying) to accompany a returned device............................................................ 31

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1 GENERAL SAFETY INFORMATION

1.1 Scope of the document

These instructions are applicable only to the explosion-protection version of the TDR level transmitter. For all other data, use the Quick Start and Handbook. If you do not have these documents, please contact the nearest office or download them from the manufacturer's internet site.

INFORMATION!

The information in these supplementary instructions only contains the data applicable to explosion protection. The technical data for the non-Ex version in the Handbook shall be valid in its current version, provided that it is not rendered invalid or replaced by these supplementary instructions.

WARNING!

Installation, commissioning and maintenance may only be carried out by "Personnel trained in explosion protection".

1.2 Device description

OPTIFLEX 2200 C/F

This device is a 2-wire level transmitter that uses TDR (Time Domain Reflectometry) / Guided Radar technology. It measures the level, distance, volume and mass of liquids, liquid gases, pastes, powders, slurries and granular products. Measurements are displayed via a DTM (device type manager) for remote communication or an optional integrated display screen with wizarddriven setup and online help functions.

The level transmitter is approved for use in potentially explosive atmospheres when equipped with the appropriate options.

1.3 Standards and approvals

DANGER!

In compliance with the IECEx scheme rules, the IECEx version of the device described in these Supplementary Instructions agrees with International Standards IEC 60079-0:2007, IEC 600791:2007, IEC 60079-11:2011, IEC 60079-26:2006, IEC 61241-11:2005 and IEC 60079-31:2008. The Ex ia, Ex d ia / Ex ia tb and Ex ic versions are certified for use in hazardous areas by the DEKRA Certification B.V. under DEK 11.0060X.

WARNING!

Carefully read the IECEx approval certificate. Obey the boundary conditions.

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OPTIFLEX 2200 C/F

GENERAL SAFETY INFORMATION 1

1.4 Equipment protection levels (EPL)

1.4.1 Ex ia-approved devices

The Ex ia-approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Gas Groups IIA, IIB and IIC when fitted with appropriate options. It is certified for applications for which an EPL of Ga/Gb or Gb is necessary.

The Ex ia-approved device is also suitable for use in potentially explosive atmospheres of all flammable substances in Dust Group IIIA, IIIB and IIIC when fitted with appropriate options. It is certified for applications for which an EPL of Da/Db or Db is necessary.

1.4.2 Ex dia / Ex ia tb-approved devices

The Ex dia-approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Gas Groups IIA, IIB and IIC when fitted with the appropriate options. It is certified for applications for which an EPL of Ga/Gb or Gb is necessary.

The Ex ia tb-approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Dust Group IIIA, IIIB and IIIC when fitted with the appropriate options. It is certified for applications for which an EPL of Da/Db or Db is necessary.

1.4.3 Ex ic-approved devices

The Ex ic-approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Gas Groups IIA, IIB and IIC when fitted with appropriate options. It is certified for applications for which an EPL of Gc is necessary.

The Ex ic-approved device is also suitable for use in potentially explosive atmospheres of all flammable substances in Dust Group IIIA, IIIB and IIIC when fitted with appropriate options. It is certified for applications for which an EPL of Dc is necessary.

The Ex ic approval is available only for devices with the FOUNDATION fieldbus or PROFIBUS PA option.

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1 GENERAL SAFETY INFORMATION

1.5 IECEx nameplates

Compact version

Figure 1-1: Compact version, Ex ia nameplate

OPTIFLEX 2200 C/F

Figure 1-2: Compact version, Ex d ia / Ex ia tb nameplate

1 IECEx certification agency code 2 Types of device protection including approved Gas Groups and temperature classes (T6...T3 or T2 - depends on the

probe type) and equipment protection level

3 Types of device protection including approved Dust Groups, maximum surface temperature degree of ingress protec-

tion (if fitted with the appropriate cable glands) and equipment protection level

4 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Intrinsically-safe circuit data

4...20 mA passive - HART output option:4...20 mA passive - HART output option: Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

5 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Maximum voltage in accordance with IEC 60079-0. Refer to 7 for the input

4...20 mA passive - HART output option:4...20 mA passive - HART output option: voltage range.

6 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Minimum waiting time after power-off before it is safe to open the terminal

4...20 mA passive - HART output option:4...20 mA passive - HART output option: compartment Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

7 Input voltage range and maximum current (4...20 mA passive - HART) / basic current (FF or PROFIBUS PA) 8 Cable entry type and size (M20×1.5 or ½ NPT)

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OPTIFLEX 2200 C/F

Figure 1-3: Compact version, Ex ic nameplate

1 IECEx certification agency code 2 Types of device protection including approved Gas Groups and temperature classes (T6...T3 or T2 - depends on the

probe type) and equipment protection level

3 Types of device protection including approved Dust Groups, maximum surface temperature degree of ingress protec-

tion (if fitted with the appropriate cable glands) and equipment protection level

4 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Intrinsically-safe circuit data

4...20 mA passive - HART output option:4...20 mA passive - HART output option: Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

5 Input voltage range and maximum current (4...20 mA passive - HART) / basic current (FF or PROFIBUS PA) 6 Cable entry type and size (M20×1.5 or ½ NPT)

GENERAL SAFETY INFORMATION 1

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1 GENERAL SAFETY INFORMATION

Remote (Field) version

Figure 1-4: Remote version, Ex ia nameplate on the converter housing

OPTIFLEX 2200 C/F

Figure 1-5: Remote version, Ex ia nameplate on the probe housing

1 IECEx certification agency code 2 Types of device protection including approved Gas Groups, temperature classes (T6...T3 or T2 - depends on the probe

type) and equipment protection level

3 Types of device protection (explosive atmosphere - dust), zones, maximum surface temperature, equipment protection

level and degree of ingress protection (if fitted with the appropriate cable glands)

4 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Intrinsically-safe circuit data for the device

4...20 mA passive - HART output option:4...20 mA passive - HART output option: Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

5 Input voltage range and maximum current (4...20 mA passive - HART) / basic current (FF or PROFIBUS PA) 6 Cable entry type and size (M20×1.5 or ½NPT)

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OPTIFLEX 2200 C/F

Figure 1-6: Remote version, Ex d / Ex ia tb nameplate on the converter housing

GENERAL SAFETY INFORMATION 1

Figure 1-7: Remote version, Ex ia nameplate on the probe housing

1 IECEx certification agency code 2 Types of device protection including approved Gas Groups, temperature classes (T6...T3 or T2 - depends on the probe

type), equipment protection level

3 Types of device protection (explosive atmosphere - dust), zones, maximum surface temperature and degree of ingress

protection (if fitted with the appropriate cable glands)

4 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Maximum voltage in accordance with IEC 60079-0. Refer to 7 for the input

4...20 mA passive - HART output option:4...20 mA passive - HART output option: voltage range.

5 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Minimum waiting time after power-off before it is safe to open the terminal

4...20 mA passive - HART output option:4...20 mA passive - HART output option: compartment Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

6 Input voltage range and maximum current (4...20 mA passive - HART) / basic current (FF or PROFIBUS PA) 7 Cable entry type and size (M20×1.5 or ½ NPT)

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1 GENERAL SAFETY INFORMATION

OPTIFLEX 2200 C/F

Figure 1-8: Remote version, Ex ic nameplate on the converter housing

Figure 1-9: Remote version, Ex ic nameplate on the probe housing (fieldbus options only)

1 IECEx certification agency code 2 Types of device protection including approved Gas Groups, temperature classes (T6...T3 or T2 - depends on the probe

type), equipment protection level

3 Types of device protection (explosive atmosphere - dust), zones, maximum surface temperature and degree of ingress

protection (if fitted with the appropriate cable glands)

4 4...20 mA passive - HART output option:

4...20 mA passive - HART output option: Intrinsically-safe circuit data

4...20 mA passive - HART output option:4...20 mA passive - HART output option: Fieldbus (FF or PROFIBUS PA) options:

Fieldbus (FF or PROFIBUS PA) options: Entity or FISCO power supply parameters

Fieldbus (FF or PROFIBUS PA) options:Fieldbus (FF or PROFIBUS PA) options:

5 Input voltage range and maximum current (4...20 mA passive - HART) / basic current (FF or PROFIBUS PA) 6 Cable entry type and size (M20×1.5 or ½ NPT)

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