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DEVICE DESCRIPTION
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OPTIBAR 5060
www.krohne.com
04/2021 - 4005260702 - AD OPTIBAR 5060 Exta R02 en
Ignition protection classification:
When it comes to devices with a gas/dust combination approval and two ignition protection
classifications on the nameplate, the device may be used either in gas or in dust. In the case of
devices with an "Ex-t/Ex-ia" combination approval and two ignition protection classifications on
the nameplate, the device may no longer be used as intrinsically safe equipment following non-
intrinsically safe supply.
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OPTIBAR * 5060 VGK5/6/D*A/W/VR*******Z/H/A/S/T/P/F/U**************
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OPTIBAR * 5060 VGK5/6/D*A/W/VR*******H/AZ*************
–– II 1D, 1/2D, 1/3D, 2D Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– T: see thermal parameters
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OPTIBAR * 5060 VGK5/6/D*A/W/VH*******Z/H/A/S/T/P/F/U**************
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OPTIBAR * 5060 VGK5/6/D*A/W/VH*******H/AZ*************
–– II 1D, 1/2D, 1/3D, 2D Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– II 1G, 1/2G, 2G Ex ia IIC T6…T1 Ga, Ga/Gb, Gb
–– Ex ia IIC T6…T1 Ga, Ga/Gb, Gb
–– T: see thermal parameters
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OPTIBAR * 5060 VGK5/6/D*A/W/V7*******Z/H/A/S/T/P/F/U**************
–– II 1D, 1/2D, 1/3D, 2D Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– II 1/2G, 2G Ex d IIC T6…T1 Ga/Gb, Gb
–– Ex d IIC T6…T1 Ga/Gb, Gb
–– T: see thermal parameters
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OPTIBAR * 5060 VGK5/6/D*A/W/V1*******Z/H/A/S/T/P/F/U**************
–– II 1D, 1/2D, 1/3D, 2D Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– Ex ta ia, ia/tb, ia/tc, tb ia IIIC TX°C Da, Da/Db, Da/Dc, Db
–– II 1/2G, 2G Ex d ia IIC T6…T1 Ga/Gb, Gb
–– Ex d ia IIC T6…T1 Ga/Gb, Gb
–– T: see thermal parameters
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OPTIBAR * 5060 VGK5/6/D*A/W/VS*******Z/H/A/S/T/P/F/U**************
–– II 1/2/-D, 1/2D Ex ia/ia/-, ia/tb ia IIIC TX°C Da/Db/-, Da/Db
–– Ex ia/ia/-, ia/tb ia IIIC TX°C Da/Db/-, Da/Db
–– T: see thermal parameter
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OPTIBAR * 5060 VGK5/6/D*A/W/VT*******Z/H/A/S/T/P/F/U**************
–– II 1/2/-D, 1/2D Ex ia/ia/-, ia/tb ia IIIC TX°C Da/Db/-, Da/Db
–– Ex ia/ia/-, ia/tb ia IIIC TX°C Da/Db/-, Da/Db
–– II 1/2G, 2G Ex ia IIC T6…T1 Ga/Gb, Gb
–– Ex ia/ia/-, ia/tb ia IIIC TX°C Da/Db/-, Da/Db
–– T: see thermal parameters
