3.6 Ex d ia / Ex ia tb equipment .................... 18 3.6.1 General notes........................18 3.6.2 How to connect the electrical cables ................... 19 3.6.3 Supply voltage ........................19 3.6.4 Electrical schematic ......................20 4 Start-up www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
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5.1 Periodic maintenance..................... 22 5.2 Keep the device clean..................... 22 5.3 Returning the device to the manufacturer..............22 5.3.1 General information......................22 5.3.2 Form (for copying) to accompany a returned device............23 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
EN 60079-31:2009. The Ex ia and Ex d ia / Ex ia tb versions are certified for use in hazardous areas by the DEKRA Certification B.V. under DEKRA 11ATEX0166 X. WARNING! Carefully read the ATEX approval certificate. Obey the boundary conditions. www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
The signal converter is installed in hazardous areas that must have equipment with a high level of protection. The probe is installed in hazardous areas that must have equipment with a very high level of protection. 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
6 Minimum waiting time after power-off before it is safe to open the terminal compartment 7 Input voltage range 8 Cable entry type and size (M20×1.5 or ½ NPT) www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
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(if fitted with the appropriate cable glands) 4 Intrinsically-safe circuit data for the device 5 Input voltage range 6 Cable entry type and size (M20×1.5 or ½NPT) 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
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5 Minimum waiting time after power-off before it is safe to open the terminal compartment 6 Input voltage range 7 Cable entry type and size (M20×1.5 or ½ NPT) www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
If the device is equipped with the Metaglas option, BM 102 adaptor, BM 100 A adaptor and Ø24/32 mm adaptor for the OPTIFLEX 1300 C, use the values that follow. www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
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+140 +250 +482 +129 +300 +572 1 If the device has an adaptor for BM 102 probes, this temperature is only permitted for devices that have an extension option 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
2.2.3 Process pressure Equipment category Allowable process pressure [kPa] [psi] 1/2 G or Ga/Gb 80…110 11.6…16 Others As per non-Ex device As per non-Ex device 1 Atmospheric pressure 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
How to open the Ex d / Ex t terminal compartment Figure 3-2: How to open the Ex d / Ex t terminal compartment 1 Cover stop 2 Terminal compartment cover www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
• Make sure that the terminal compartment cover is tight. • Use a 3 mm Allen wrench to attach the cover stop 1. • Make sure that the cover stop 1 screw is tight. 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
Use the terminal in the Ex d / Ex t terminal compartment as a equipotential bonding conductor and connect it to the equipotential line. Use the shortest path to the equipotential line. Figure 3-3: Ex i applications: Terminals for the equipotential bonding system www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
• L =30 µH 3.5.3 Supply voltage Minimum voltage at output Maximum voltage at output terminal [VDC] terminal [VDC] Current output terminal 1 For a current output of 22 mA 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
Ex ia-approved and the terminals compartment is Ex d / Ex t-approved. Figure 3-6: Compact version: Compartments in Ex d ia- and Ex ia tb-approved equipment www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
Do not ground the positive connection. 3.6.3 Supply voltage Minimum voltage at output Maximum voltage at output terminal [VDC] terminal [VDC] Current output terminal 1 For a current output of 22 mA 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
Remote (Field) version Remote (Field) version Remote (Field) version The communication cable between the converter electronics and the probe end electronics cannot be changed. For more data, speak to the supplier. www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
17. The electrical circuit characteristics must not be more than the maximum intrinsically-safe values. • Did you install the correct cable entries? Is the terminal compartment correctly sealed? 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
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• such dangerous substances, to enclose a certificate with the device confirming that is safe to handle and stating the • product used. www.krohne.com 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en...
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We hereby confirm that there is no risk to persons or the environment through any residual media contained in the device when it is returned. Date: Signature: Stamp: 06/2012 - 4000861601 - AD ATEX OPTIFLEX 2200 R01 en www.krohne.com...
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• Measuring systems for the marine industry Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.:+49 (0)203 301 0 Fax:+49 (0)203 301 10389 info@krohne.de The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...
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