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DEVICE DESCRIPTION

OPTISWIRL 4200

www.krohne.com

08/2016 - 4005002601- AD OPTISWIRL4200 Ex-II2GD R01

2.6 Protection types

The following types of protection are used:
Electronics
compartment

Ex db (Gb) or Ex tb (Db)

Connection
compartment

either Ex db or Ex eb (Gb) or Ex tb (Db)

Flow sensor

Ex ia (Gb or Db)

The marking for the flameproof version of compact devices is acc. to
ATEX:

II 2 G

Ex db ia IIC T6...T2 Gb

Ex db ia IIC T6...T2 Gb
Ex db eb ia IIC T6...T2 Gb

Ex db eb ia IIC T6...T2 Gb

IECEx:

Ex db ia IIC T6...T2 Gb

Ex db ia IIC T6...T2 Gb
Ex db eb ia IIC T6...T2 Gb

Ex db eb ia IIC T6...T2 Gb

The marking for the flameproof version of remote versions is acc. to
ATEX:

II 2 G

Ex db [ia] IIC T6 Gb

Ex db [ia] IIC T6 Gb (signal converter)
Ex db eb [ia] IIC T6 Gb

Ex db eb [ia] IIC T6 Gb

II 2 G

Ex ia IIC T6...T2 Gb

Ex ia IIC T6...T2 Gb (flow sensor)

IECEx:

Ex db [ia] IIC T6 Gb

Ex db [ia] IIC T6 Gb (signal converter)
Ex db eb [ia] IIC T6 Gb

Ex db eb [ia] IIC T6 Gb

Ex db eb [ia] IIC T6 Gb
Ex ia IIC T6...T2 Gb

Ex ia IIC T6...T2 Gb

Ex ia IIC T6...T2 Gb (flow sensor)

The marking for the dustproof version of compact devices is acc. to
ATEX:

II 2 D

Ex tb ia IIIC T70

C...T240

C Db

IECEx:

Ex tb ia IIIC T70

C...T240

C Db

The marking for the dustproof version of remote versions is acc. to
ATEX:

II 2 D

Ex tb [ia] IIIC T70

C Db

C Db (signal converter)

II 2 D

Ex ia IIIC T70

C...T240

C Db

C Db (flow sensor)

IECEx:

Ex tb [ia] IIIC T70

C Db

C Db (signal converter)

Ex ia IIIC T70

C...T240

C Db

C Db (flow sensor)

Содержание OPTISWIRL 4200 C

Страница 1: ...pe Increased safety Ex e and in protection type Equipment dust ignition protection through enclosure Ex t OPTISWIRL 4200 OPTISWIRL 4200 OPTISWIRL 4200 OPTISWIRL 4200 Supplementary Instructions Supplementary Instructions Supplementary Instructions Supplementary Instructions KROHNE 08 2016 4005002601 AD OPTISWIRL4200 Ex II2GD R01 en ...

Страница 2: ...ment category EPL 7 2 6 Protection types 8 2 7 Ambient temperature temperature classes 9 2 8 Surface temperature for equipment category II 2 D 14 2 9 Electrical data 15 3 Installation 17 3 1 Mounting 17 3 2 Special conditions 18 4 Electrical connections 19 4 1 General notes 19 4 2 Power supply 20 4 3 Inputs Outputs 20 4 4 Grounding and equipotential bonding 21 4 5 Flow sensor circuits remote versi...

Страница 3: ...a notified body in accordance with EN 60079 0 2012 EN 60079 1 2014 EN 60079 7 2007 EN 60079 11 2012 and EN 60079 31 2014 The EU declaration of conformity for the equipment category II 2 G and II 2 D is based on the EU type examination certificate The X after the certificate number refers to special conditions for safe use of the device which have been listed in these instructions If needed the EU ...

Страница 4: ...ot followed there is a risk of explosion Assembly installation start up and maintenance may only be performed by personnel trained in explosion protection CAUTION Operating conditions and place of installation may require compliance with additional standards directives or laws The responsibility for compliance rests solely with the operator or his agent ...

Страница 5: ...are not needed are omitted no blank positions The remote version consisting of the flow sensor OPTISWIRL 4000 and the signal converter VFC 200 F 020 is called the OPTISWIRL 4200 F Compact device 1 Product designation 2 Type series 3 Compact measuring device 4 Electrical signal output Free current output 4 20 mA with optional HART communication or FF Foundation FIELDBUS bus connection or PA PROFIBU...

Страница 6: ...w sensor Compact devices with two signal converters for dual measurement Dual Version are each marked with a nameplate which is attached to each of the signal converter housings The details relevant to explosion protection are identical on both nameplates 1 Device version OPTISWIRL 4200 C or VFC 200 F 020 OPTISWIRL 4000 F 2 Production order number 3 Serial number 4 Year of manufacture 5 Marking ac...

Страница 7: ...9 1 and EN 60079 31 for use in zone 1 or zone 21 The inside of the measuring unit is also approved for zone 1 Vortex flowmeters are designed according to the IECEx Scheme acc to Equipment Protection Level EPL Gb or EPL Db CAUTION Operation with flammable products is only permitted as long as no explosive fuel air mixture builds up on the inside of the flowmeter under operating conditions The opera...

Страница 8: ...a IIC T6 Gb Ex db eb ia IIC T6 Gb Ex db eb ia IIC T6 Gb Ex db eb ia IIC T6 Gb II 2 G II 2 G II 2 G II 2 G Ex ia IIC T6 T2 Gb Ex ia IIC T6 T2 Gb Ex ia IIC T6 T2 Gb Ex ia IIC T6 T2 Gb flow sensor IECEx Ex db ia IIC T6 Gb Ex db ia IIC T6 Gb Ex db ia IIC T6 Gb Ex db ia IIC T6 Gb signal converter Ex db eb ia IIC T6 Gb Ex db eb ia IIC T6 Gb Ex db eb ia IIC T6 Gb Ex db eb ia IIC T6 Gb Ex ia IIC T6 T2 Gb ...

Страница 9: ... Ex db Ex db Ex db Ex db Protection type Flameproof enclosure Ex eb Ex eb Ex eb Ex eb Protection type Increased safety Ex tb Ex tb Ex tb Ex tb Protection type Equipment dust ignition protection through enclosure Ex ia Ex ia Ex ia Ex ia Protection type Intrinsic safety protection level ia flow sensor circuit compact device Ex ia Ex ia Ex ia Ex ia Protection type Intrinsic safety protection level ia...

Страница 10: ...ation for use of a heat resistant connecting cable and cable entry INFORMATION The maximum permissible product temperatures listed in the tables are valid under the following conditions The measuring device is installed and operated in accordance with the manufacturer s installation instructions It must be ensured that the flowmeter is not heated by the effects of additional heat radiation sunshin...

Страница 11: ...atures per temperature class in F Temperature class T6 T5 T4 T3 T2 Tamb in C 60 65 60 65 60 65 40 60 65 40 60 65 Nominal size DN15 25 80 65 100 100 135 135 1 200 200 1 165 1 240 200 1 165 1 DN40 50 80 65 100 100 135 135 1 200 175 1 150 1 240 175 1 150 1 DN65 100 80 65 100 100 1 135 1 130 1 200 150 1 130 1 235 1 150 1 130 1 DN150 300 75 65 100 100 135 135 1 200 185 1 155 1 240 185 1 155 1 1 Permane...

Страница 12: ...lass in C Maximum permissible product and ambient temperatures per temperature class in F Temperature class T6 T5 T4 T3 T2 Tamb in C 60 65 60 65 60 65 40 60 65 40 60 65 Nominal size DN15 25 85 65 100 100 135 135 200 200 200 1 240 240 240 1 DN40 50 80 65 100 100 135 135 200 200 200 1 240 240 240 1 DN65 100 85 65 100 100 135 135 1 200 200 1 200 1 240 240 1 240 1 DN150 300 80 65 100 100 135 135 200 2...

Страница 13: ... in C Maximum permissible product and ambient temperatures per temperature class in F Temperature class T6 T5 T4 T3 T2 Tamb in C 60 65 60 65 60 65 40 60 65 40 60 65 Nominal size DN15 25 70 65 100 95 1 120 1 115 1 120 120 1 115 1 120 120 1 115 1 DN40 50 70 65 100 95 1 115 1 105 1 120 115 1 105 1 120 115 1 105 1 DN65 100 70 65 100 1 90 1 105 1 95 1 120 105 1 95 1 120 105 1 95 1 DN150 300 65 65 95 90...

Страница 14: ... II 2 D For use in areas with flammable dust it should be noted that the indicated maximum surface temperature of T70 C at an ambient temperature of 65 C 149 F and a product temperature of 65 C 149 F is valid without a dust coating For higher product temperatures the maximum surface temperature is defined by the product Temperature class T6 T5 T4 T3 T2 Tamb in C 60 65 60 65 60 65 40 60 65 40 60 65...

Страница 15: ...onnector X2 1 X2 5 Pressure sensor circuit connector X2 1 X2 5 Pressure sensor circuit connector X2 1 X2 5 Uo 6 65 V Io 35 mA Po 58 mW Co 2 5 µF Lo 0 5 mH Piezo Temperature sensor circuit connector X2 7 X2 12 Piezo Temperature sensor circuit connector X2 7 X2 12 Piezo Temperature sensor circuit connector X2 7 X2 12 Piezo Temperature sensor circuit connector X2 7 X2 12 Uo 6 65 V Io 21 mA Po 35 mW C...

Страница 16: ...0 www krohne com 08 2016 4005002601 AD OPTISWIRL4200 Ex II2GD R01 Remote circuit connector X5501 Remote circuit connector X5501 Remote circuit connector X5501 Remote circuit connector X5501 Uo 6 65 V Io 1107 mA Po 650 mW Co 2 5 µF Lo 73 µH ...

Страница 17: ...ting Aligning the signal converter The signal converter and the connection box of remote systems may be aligned on the base up to a maximum of 180 For this reason the M4 hexagon socket screw connecting the base the converter and connection box must be loosened Once the signal converter and the connection box has been turned it must be screwed back on to the base again tightening torque 2 Nm De ene...

Страница 18: ...ion The covers for the electronics and terminal compartment are secured by a lock First manually tighten the covers until the stop Then loosen the covers 90 so that the lock special closure can be secured in the next possible position in the cover Use a WS3 Allen key to turn the screw No waiting period is necessary prior to opening the housing Flameproof joints in the housing The housing must be r...

Страница 19: ...able mechanical stopping box must be provided in accordance with installation provisions The conduit must be installed in compliance with its separate test certificate Device version Ex db eb ia IIC T6 T2 Gb or Ex db eb ia IIC T6 Direct entry of the connecting cables by way of approved cable glands M20x1 5 into the terminal compartment in protection type increased safety The cable glands require a...

Страница 20: ...gnment of the built in electrical equipment is described in the standard documentation The signal circuits of the vortex flowmeter may only be connected to downstream devices or circuits that satisfy the requirements of protective extra low voltage PELV Connecting power supply and I O functions Before connecting or disconnecting the electrical connection cables of the device make sure that all cab...

Страница 21: ... the connection of the flow sensor can either be made via the PA connection in the signal converter terminal compartment or via the external PA connection CAUTION Equipotential bonding Equipotential bonding Equipotential bonding Equipotential bonding Vortex signal converters and flow sensors must be included in on site equipotential bonding acc to EN 60079 14 They are connected to the PA terminals...

Страница 22: ... shield must be carefully isolated from the earth test voltage 500 Veff and connected via the terminal end to the corresponding connector on the terminal block The terminal compartments of the flow sensor circuits are supplied with a bridge between the internal PA connection and the terminal with the designation gnye This connection must not be separated The flow sensor circuit is designed in prot...

Страница 23: ...h a way that they remain within the maximum and minimum permissible temperatures and pressures and the electrical limit values Vortex flowmeters may only be operated if the equipment parts necessary for safety are effective in the long run and are not rendered inoperable during operation In case of operation with flammable products the measuring units must be included in the periodic pressure test...

Страница 24: ... Due to the modular design of the vortex flowmeters from a safety perspective the electrical equipment built into the signal converter can be replaced with identical spare parts To do so remove the housing cover Close the housing cover immediately after the spare parts are exchanged Ensure that the cover seal is tight General notes Only identical displays or components from the manufacturer may be...

Страница 25: ...re isolated from the ground of the hazardous area This also applies to functional earthing conductors FE and equipotential bonding conductors PA Observe the information above Also ensure that all process connections and the pipeline are depressurised and free of product Where environmentally critical products are concerned carefully decontaminate the wetted parts of the flange system after dismant...

Страница 26: ...7 NOTES 26 OPTISWIRL 4200 www krohne com 08 2016 4005002601 AD OPTISWIRL4200 Ex II2GD R01 ...

Страница 27: ...NOTES 7 27 OPTISWIRL 4200 www krohne com 08 2016 4005002601 AD OPTISWIRL4200 Ex II2GD R01 ...

Страница 28: ...ces Head Office KROHNE Messtechnik GmbH Ludwig Krohne Str 5 47058 Duisburg Germany Tel 49 203 301 0 Fax 49 203 301 10389 info krohne com KROHNE 08 2016 4005002601 AD OPTISWIRL4200 Ex II2GD R01 en Subject to change without notice The current list of all KROHNE contacts and addresses can be found at www krohne com ...

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