.book Page 1 Monday, July 7, 2014 3:31 PM OPTIBAR 5060 Supplementary instructions Pressure transmitter Category ATEX II 1/2G, 2G Ex d ia IIC T6...T1 Ga/Gb, Gb IECEx Ex d ia IIC T6...
.book Page 2 Monday, July 7, 2014 3:31 PM CONTENTS OPTIBAR 5060 1 Safety instructions 1.1 1.2 1.3 1.4 3 General notes ................................................................................................................... 3 EC conformity ................................................................................................................... 3 Approval according to the IECEx scheme ........................................................................ 4 Safety instructions......
Safety instructions .book Page 3 Monday, July 7, 2014 3:31 PM SAFETY INSTRUCTIONS 1 OPTIBAR 5060 1.1 General notes The pressure-based measuring devices OPTIBAR * 5060 VGK5/6/D*A/W E/Z/6/7 are also used for pressure and level measurement in hazardous areas. The measured products can also be combustible liquids, gases, mist or vapours.
.book Page 4 Monday, July 7, 2014 3:31 PM 1 SAFETY INSTRUCTIONS OPTIBAR 5060 1.3 Approval according to the IECEx scheme Conformity with IECEx standards was tested in accordance with the IECEx Certification Scheme for Explosive Atmospheres acc. to IEC 60079-0, IEC 60079-1, IEC 60079-11 and IEC 60079-26. The number of the IEC certificate is: IECEx TUR 14.0018 X The "X" after the certificate number refers to special conditions for safe use of the device, which have been listed in these instructions.
Device description .book Page 5 Monday, July 7, 2014 3:31 PM DEVICE DESCRIPTION 2 OPTIBAR 5060 2.1 Device description The pressure transmitter of the OPTIBAR 5060 series is designed to measure the pressure of vaporous, gaseous and liquid media. The pressure transmitters are supplied as standard with 2wire, 4...20 mA signal outputs. 2.2 Marking 2.2.1 Marking for ATEX The marking of the entire device is on the housing, where the following identification plate can be found.
.book Page 6 Monday, July 7, 2014 3:31 PM 2 DEVICE DESCRIPTION OPTIBAR 5060 2.2.2 IECEx marking The marking of the entire device is on the housing, where the following identification plate can be found.
.book Page 7 Monday, July 7, 2014 3:31 PM DEVICE DESCRIPTION 2 OPTIBAR 5060 2.3 Flammable products Atmospheric conditions: An explosive atmosphere is a mixture of air and flammable gases, vapours, mists or dusts under atmospheric conditions. It is defined by the following values Tatm = -20...+60°C / -4...+140°F and Patm = 0.8...1.1 bar / 11.6...15.9 psi. Outside of this range, for most mixtures no key figures are available for the ignition behaviour.
.book Page 8 Monday, July 7, 2014 3:31 PM 2 DEVICE DESCRIPTION OPTIBAR 5060 2.5 Protection types The pressure transmitter is designed in protection type flameproof enclosure with internal intrinsically safe circuits "d ia" according to EN 60079-1/EN 60079-11 and IEC 600791/IEC 60079-11, however the device does NOT require an intrinsically safe supply. The marking according to ATEX is: II 1/2G, 2G Ex d ia IIC T6…T1 T6 T1 Ga/Gb, Gb The marking according to IECEx is: Ex d ia IIC T6...
.book Page 9 Monday, July 7, 2014 3:31 PM DEVICE DESCRIPTION 2 OPTIBAR 5060 2.6 Ambient temperature / temperature classes OPTIBAR * 5060 VGK5/6/D*A/W E/Z/6/7 with integrated electronics Z (4 … 20 mA), H (4 … 20 mA/HART) or A (4 … 20 mA/HART with SIL qualification) or S, T (differential pressure measurement) The max. permissible ambient temperatures depending on the temperature classes are specified in the following tables.
.book Page 10 Monday, July 7, 2014 3:31 PM 2 DEVICE DESCRIPTION OPTIBAR 5060 2.6.1 Temperature derating INFORMATION! Valid for the use as equipment of category 2G or zone 1. OPTIBAR PC 5060 C (130°C / 266°F) Figure 2-3: Temperature derating 1 Ambient temperature housing 2 Process temperature OPTIBAR PC 5060 C (150°C / 302°F) Figure 2-4: Temperature derating 1 Ambient temperature housing 2 Process temperature 10 www.krohne.
.book Page 11 Monday, July 7, 2014 3:31 PM DEVICE DESCRIPTION 2 OPTIBAR 5060 OPTIBAR PM 5060 C Figure 2-5: Temperature derating 1 2 3 4 5 Ambient temperature housing Process temperature Process temperature max. 150°C / 302°F Process temperature max. 180°C / 356°F Process temperature max. 200°C / 393°F 2.7 Electrical data OPTIBAR * 5060 VGK5/6/D*A/W E/Z/6/7 with integrated electronics Z (4…20°mA), H°(4…20°mA/HART) or A (4…20°mA/HART with SIL qualification) • Ui = 9.6...
Installation .book Page 12 Monday, July 7, 2014 3:31 PM 3 INSTALLATION OPTIBAR 5060 3.1 Installation Installation and setup must be carried out according to the applicable installation standards (e.g. EN 60079-14 or IEC 60079-14) by qualified personnel trained in explosion protection. The information given in the manuals and the supplementary instructions must be observed at all times.
Further notes .book Page 13 Monday, July 7, 2014 3:31 PM FURTHER NOTES 4 OPTIBAR 5060 4.1 Protection against static electricity The OPTIBAR * 5060 VGK5/6/D*A/W E/Z/6/7 in versions with electrostatically chargeable plastic parts, such as e.g.
.book Page 14 Monday, July 7, 2014 3:31 PM 4 FURTHER NOTES OPTIBAR 5060 4.7 Protection type flameproof enclosure Ex "d" The terminals for connecting to the operating voltage, i.e. signal circuits, are integrated in the terminal compartment according to protection type flameproof enclosure "d". The gaps between housing and cover as well as between threaded fitting and container are ignition-proof gaps. The "Ex-d" terminal compartment has an M20 x 1.
.book Page 15 Monday, July 7, 2014 3:31 PM FURTHER NOTES 4 OPTIBAR 5060 Single chamber housing with "Ex-d" terminal compartment Figure 4-1: Single chamber housing with "Ex-d" terminal compartment 1 2 3 4 5 6 7 Thread protection Locking screw of the cover Screw plug Marking of the thread "Ex-d" terminal compartment with electronics module Optionally with inspection window External ground terminal 4.
.book Page 16 Monday, July 7, 2014 3:31 PM © KROHNE 07/2014 - 4003592001 - AD OPTIBAR 5060 Exd ia R01en - Subject to change without notice.