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OPTIWAVE 5400 C
OPTIWAVE 6400 C
OPTIWAVE 7400 C

Supplementary Instructions for NEPSI applications

Supplementary Instructions for NEPSI applications

Supplementary Instructions for NEPSI applications

Supplementary Instructions for NEPSI applications

OPTIWAVE X400

OPTIWAVE X400

OPTIWAVE X400

OPTIWAVE X400

Supplementary Instructions

Supplementary Instructions

Supplementary Instructions

Supplementary Instructions

© KROHNE 10/2017 - 4006413501 - AD NEPSI OPTIWAVE x400 R01 en

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Summary of Contents for OPTIWAVE 5400 C

Page 1: ...I applications Supplementary Instructions for NEPSI applications Supplementary Instructions for NEPSI applications OPTIWAVE X400 OPTIWAVE X400 OPTIWAVE X400 OPTIWAVE X400 Supplementary Instructions Supplementary Instructions Supplementary Instructions Supplementary Instructions KROHNE 10 2017 4006413501 AD NEPSI OPTIWAVE x400 R01 en ...

Page 2: ...3 Electrical connections 18 3 1 General notes 18 3 2 Terminal compartment 18 3 2 1 How to open the terminal compartment 18 3 2 2 How to close the terminal compartment 19 3 3 Terminal tightening capacity 19 3 4 Equipotential bonding system 20 3 5 Ex ia and Ex iaD equipment 20 3 5 1 How to connect the electrical cables 20 3 5 2 Maximum intrinsically safe values for the electrical circuit 21 3 5 3 Su...

Page 3: ...10 2017 4006413501 AD NEPSI OPTIWAVE x400 R01 en OPTIWAVE X400 5 6 Manufacturer 28 5 7 Returning the device to the manufacturer 29 5 7 1 General information 29 5 7 2 Form for copying to accompany a returned device 30 6 Notes 31 ...

Page 4: ...s 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 DANGER In compliance with Chinese regulations the...

Page 5: ...x ia IIC T3 T6 Ga Gb The Ex ia approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Gas Groups IIA IIB and IIC It is certified for applications requiring EPL Ga Gb or EPL Gb equipment when fitted with the appropriate options It agrees with temperature classes T6 thru T1 Gas Groups if the temperature limits are obeyed For more data refer to Ambient...

Page 6: ...er versions Ex iaD 20 21 T85 T130 OPTIWAVE 7400 PTFE Drop antenna and all antennas with EPDM gasket Ex iaD 20 21 T85 T150 OPTIWAVE 7400 All other versions Ex iaD 20 21 T85 T200 The Ex iaD approved device is suitable for use in potentially explosive atmospheres for all types of dust when fitted with the appropriate options The equipment can be installed in the boundary wall between zone 20 and zone...

Page 7: ...T6 Ga Gb The Ex d ia approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Gas Groups IIA IIB and IIC it is certified for applications requiring EPL Ga Gb or Gb equipment when fitted with the appropriate options It agrees with temperature classes T6 thru T1 Gas Groups if the temperature limits are obeyed For more data refer to Ambient and process c...

Page 8: ...aD 20 21 tD A21 IP6X T85 C T130 C OPTIWAVE 7400 PTFE Drop antenna and all antennas with EPDM gasket Ex iaD 20 21 tD A21 IP6X T85 C T150 C OPTIWAVE 7400 All other versions Ex iaD 20 21 tD A21 IP6X T85 C T200 C The Ex iaD tD approved device is suitable for use in potentially explosive atmospheres for all types of dust when fitted with the appropriate options The equipment can be installed in the bou...

Page 9: ...ia or Ex iaD approvals Ex ia or Ex iaD approvals Ex ia or Ex iaD approvals Ex ia or Ex iaD approvals Intrinsically safe circuit data Refer to 6 for the input voltage range Ex d ia or Ex iaD tD approvals Ex d ia or Ex iaD tD approvals Ex d ia or Ex iaD tD approvals Ex d ia or Ex iaD tD approvals Maximum voltage Refer to 6 for the input voltage range 4 WARNING Potential electrostatic charging hazard...

Page 10: ...36 15 Electrical apparatus for explosive gas atmospheres Part 15 Electrical installation in hazardous area other than mines GB 3836 16 GB 3836 16 GB 3836 16 GB 3836 16 Electrical apparatus for explosive gas atmospheres Part 16 Inspection and maintenance of electrical installation other than mines GB 505257 GB 505257 GB 505257 GB 505257 Code for construction and acceptance of electric device for ex...

Page 11: ...ay e g near electrostatic painting systems and locations near other machines and systems that can have large electrostatic charges DANGER Risk of electrostatic discharge from painted surfaces the plastic sun cover the hygienic antenna the Drop antenna the flange plate protection the extension protection and the slanted flange DANGER Make sure that the device and adjacent objects do not rub togethe...

Page 12: ...on for the Drop antenna with one or more antenna ex tensions 4 OPTIWAVE 5400 and OPTIWAVE 7400 OPTIWAVE 5400 and OPTIWAVE 7400 OPTIWAVE 5400 and OPTIWAVE 7400 OPTIWAVE 5400 and OPTIWAVE 7400 Flange plate protection option for the Drop antenna 5 OPTIWAVE 6400 OPTIWAVE 6400 OPTIWAVE 6400 OPTIWAVE 6400 Slanted flange option for the Drop antenna 6 OPTIWAVE 7400 OPTIWAVE 7400 OPTIWAVE 7400 OPTIWAVE 740...

Page 13: ...he difference between the purging fluid temperature and the ignition temperature must be more than 75 C 135 F Devices installed in a gas or dust atmosphere The purging fluid temperature must be between the minimum and maximum limits for the gasket for more data refer to the handbook and the type of antenna for more data refer to Ambient and process connection temperatures on page 14 2 2 4 Optional...

Page 14: ... temperature Do not put insulation around the signal converter Make sure that the airflow around the signal converter is sufficient It is permitted to have insulation on the pipe or stilling well and the process connection WARNING The gasket temperature must be in the approved limits For more data refer to Pressure and temperature ranges in the Installation chapter of the handbook The type of gask...

Page 15: ... 118 130 266 1 Max process connection temperature is 100 C 212 F if the PP Drop antenna and PP accessories are used Temperature class for EPL Ga Gb EPL Gb or EPL Gc Maximumsurface temperature for Zones 20 21 Zone 21 or Zone 22 Minimum ambient temperature Minimum process connection temperature min process temperature C F C F All classes 1 All surface temperatures 1 40 40 40 40 33 27 50 58 1 Min pro...

Page 16: ...40 37 35 50 58 1 Min process connection temperature is 15 C 5 F if the device has a hygienic antenna with an FKM FPM gasket Min process con nection temperature is 20 C 4 F if a Kalrez 6375 gasket is used Min process connection temperature is 30 C 22 F if a Metag las feedthrough is used Min process connection temperature is 30 C 22 F if the device has a hygienic antenna with an EPDM gasket Min proc...

Page 17: ...ature max process temperature C F C F T6 T85 C 60 140 60 140 50 122 85 185 T5 T100 C 75 167 75 167 65 149 100 212 T4 T135 C 67 153 115 239 59 138 135 275 T3 T150 C 54 129 150 302 Temperature class for EPL Ga Gb EPL Gb or EPL Gc Maximumsurface temperature for Zones 20 21 Zone 21 or Zone 22 Minimum ambient temperature Minimum process connection temperature min process temperature C F C F All classes...

Page 18: ...using M20 1 5 or NPT For the cable entry size refer to the device nameplate Ex d approved devices Ex d approved devices Ex d approved devices Ex d approved devices Use heat resistant cables and cable glands certified for continuous operation above 90 C 194 F WARNING Do not blow dust with compressed air if it collects on the housing Clean the device with a damp cloth before you remove the terminal ...

Page 19: ...re is also a spring washer and a socket head screw Tighten the screw with a 3 mm Allen wrench 3 3 Terminal tightening capacity The terminal tightening capacity for current output terminals is WARNING If dirt collects on the terminal compartment gasket clean it before you attach the terminal compartment cover Lubricate the gasket with a mutli purpose grease e g UNIMOLY C 220 DANGER Ex d application...

Page 20: ...ns chapter 3 5 Ex ia and Ex iaD equipment 3 5 1 How to connect the electrical cables Refer to the handbook for data about the device terminals Cable glands are supplied on customer demand If you supply the cable glands this part must have a degree of ingress protection IP 6X IEC 60529 We recommend that you use a part that has a degree of ingress protection IP 68 Make sure that the cable gland is s...

Page 21: ... 3 2 Electrical schematic for Ex i approved equipment 1 Intrinsically safe power supply 2 Non Ex zone 3 Ex zone 4 Resistor for HART communication 5 Grounding wire if the electrical wire is shielded braided wire etc INFORMATION For applications where EPL Gb is necessary you must connect the device to an intrinsically safe circuit with protection concept ib If the device is connected to an intrinsic...

Page 22: ...the diameter of the electrical wire and a minimum of 5 threads are engaged in the cable entry If you use conduits to connect electrical wires to the terminals in the flameproof terminal compartment obey the instructions that follow Make sure that the conduits are correctly attached and the flameproof compartment is sealed The flameproof joint must have a minimum thread length of 8 mm 0 32 The cond...

Page 23: ...surfaces If it is necessary make sure that the electrical wire insulation gives good protection from corrosion Make sure that the device is connected to a PELV protective extra low voltage circuit Make sure that electrical wires for the converter are isolated from the ground of the hazardous area This data is also applicable to the equipotential bonding conductors PE Make sure that unused electric...

Page 24: ...hat you connect the load resistor to the positive side Figure 3 4 Electrical schematic for Ex d ia and Ex iaD tD approved equipment with galvanic isolation Figure 3 5 Electrical schematic for Ex d ia and Ex iaD tD approved equipment without galvanic isolation 1 Galvanically isolated power supply 2 Resistor for HART communication 3 Non Ex zone 4 Ex zone 5 Grounding wire if the electrical wire is sh...

Page 25: ...plications Ex t applications Ex t applications Ex t applications If you supplied the cable glands and adaptors are these parts Ex t approved Ex i applications Ex i applications Ex i applications Ex i applications Are you using an intrinsically safe barrier within the correct parameters For more data refer to Ex ia and Ex iaD equipment on page 20 The electrical circuit characteristics must not be m...

Page 26: ...ctors in the signal converter housing or open the cover to change the device configuration when there is an explosive atmosphere Maintenance can only be carried out by Personnel trained in explosion protection INFORMATION For more data about regular inspections and maintenance procedures for devices with Ex and other approvals refer to the related supplementary instructions WARNING The device cont...

Page 27: ...to persons when they do work on it Make sure that all electrical wires are isolated from the ground This is also applicable to Protective Earth PE Functional Earth FE and equipotential bonding conductors Apply grease to dry housing cover seals after you open the terminal compartment Use a multi purpose grease e g UNIMOLY C 220 Close the housing cover immediately after maintenance Make sure that th...

Page 28: ...n the device nameplate starts with the letter F this device is made by KROHNE S A S 2 Allée des Ors B P 98 26103 Romans sur Isère CEDEX France If the serial number on the device nameplate starts with the letter S this device is made by KROHNE Measurement Technology Shanghai Co Ltd Minshen Road 555 Songjiang Industrial Zone Shanghai 201612 China If you need to return your device for inspection or r...

Page 29: ...arding the health and safety of the personnel the manufacturer may only handle test and repair returned devices that have been in contact with products without risk to personnel and environment This means that the manufacturer can only service this device if it is accompanied by the following certificate see next section confirming that the device is safe to handle WARNING If the device has been o...

Page 30: ...artment Name Tel no Fax no and or Email address Manufacturer s order no or serial no The device has been operated with the following medium This medium is radioactive water hazardous toxic caustic flammable We checked that all cavities in the device are free from such substances We have flushed out and neutralized all cavities in the device We hereby confirm that there is no risk to persons or the...

Page 31: ...NOTES 6 31 OPTIWAVE X400 www krohne com 10 2017 4006413501 AD NEPSI OPTIWAVE x400 R01 en ...

Page 32: ...ices 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 10 2017 4006413501 AD NEPSI OPTIWAVE x400 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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