KROHNE OPTIWAVE 500 Series Supplementary Instructions Manual
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KROHNE OPTIWAVE 500 Series Supplementary Instructions Manual

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OPTIWAVE X500
OPTIWAVE X500
OPTIWAVE X500
OPTIWAVE X500
OPTIWAVE 3500 C
OPTIWAVE 6500 C
OPTIWAVE 7500 C
Supplementary Instructions for ATEX applications
Supplementary Instructions for ATEX applications
Supplementary Instructions for ATEX applications
Supplementary Instructions for ATEX applications
© KROHNE 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en
Supplementary Instructions
Supplementary Instructions
Supplementary Instructions
Supplementary Instructions

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  • Page 1 OPTIWAVE 3500 C OPTIWAVE 6500 C OPTIWAVE 7500 C Supplementary Instructions for ATEX applications Supplementary Instructions for ATEX applications Supplementary Instructions for ATEX applications Supplementary Instructions for ATEX applications © KROHNE 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 2: Table Of Contents

    3.6.4 Maximum voltage for the electrical circuit ................24 4 Start-up 5 Service 5.1 Periodic maintenance..................... 26 5.2 Keep the device clean..................... 26 5.3 How to remove the device ....................27 5.4 Manufacturer ........................27 www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...
  • Page 3 CONTENTS OPTIWAVE X500 5.5 Returning the device to the manufacturer..............28 5.5.1 General information......................28 5.5.2 Form (for copying) to accompany a returned device............29 6 Notes 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 4: General Safety Information

    Measurements are displayed via a DTM (device type manager) for remote communication or on an optional integrated display screen with wizard-driven setup. The level transmitter is approved for use in potentially explosive atmospheres when equipped with the appropriate options. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 5: Standards And Approvals

    The equipment must have EPL Ga/Gb if it is installed in the boundary wall between zone 0 and zone 1 (the antenna is in zone 0 and the signal converter is in zone 1). 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...
  • Page 6 Dust Groups IIIA, IIIB and IIIC. It is certified for applications requiring EPL Da/Db. The equipment is also applicable for applications that agree with EPL Db or EPL Dc. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 7: Ex Db Ia- And Ex Ia Tb-Approved Devices

    Dust Groups IIIA, IIIB and IIIC. It is certified for applications requiring EPL Da/Db. The equipment is also applicable for applications that agree with EPL Db or EPL Dc. 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 8: Ex Ic Devices

    The Ex ic-approved device is suitable for use in potentially explosive atmospheres of all flammable substances in Dust Groups IIIA, IIIB and IIIC. It is certified for applications requiring EPL Dc. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 9: Atex Nameplate

    6 Notified body number (production site). This number is applicable only to equipment with an EU-Type Examination Cer- tificate. 7 Input voltage range and maximum current 8 Type code 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 10: Installation

    • you can get access to the device, • there is sufficient space around the device for inspections, • you can see the device nameplate, and • there are no external forces applied on the device. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 11: Electrostatic Discharge

    If dirt collects on the device, clean it with a damp cloth. ESD warning Figure 2-1: ESD warning (on the device nameplate) 1 Text: Warning! Potential electrostatic hazard – see instructions 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 12: Optional Purging System

    CAUTION! If the 1/4 NPTF or G 1/4 screw is removed from the purging connection, make sure that the installation agrees with the Ex requirements for the purging system. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 13: Operating Conditions

    If you do not use the device in these conditions (T = -20...+60 C and ° = 0.8...1.1 barg), do an analysis of the risk of ignition. = atmospheric temperature and p = atmospheric pressure. 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...
  • Page 14 Aluminium Stainless steel EPL Ga/Gb, EPL Da/Db, temperature housing housing EPL Gb or EPL Gc EPL Db or EPL Dc (min. process temperature) [°C] All classes All surface temperatures www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...
  • Page 15 1 Min. process connection temperature is -20°C, if a Kalrez® 6375 gasket is used. Min. process connection temperature is -40°C, if an FKM/FPM gasket is used. INFORMATION! If the device has the flange plate protection option, the permitted process connection temperature range is -50...+150 ° 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...
  • Page 16 1 Min. process connection temperature is -20°C, if a Kalrez® 6375 gasket is used. Min. process connection temperature is -40°C, if an FKM/FPM gasket is used. INFORMATION! If the device has the flange plate protection option, the permitted process connection temperature range is -50...+200 ° www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 17: Electrical Connections

    NPT). For the cable entry size, refer to the device nameplate. ½ 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 ° 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 18: Terminal Compartment

    • Use the 3 mm Allen wrench to remove the cover stop. • Use the wrench to remove the cover. For more data about the procedure, refer to the handbook. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 19: How To Close The Terminal Compartment

    • Attach the cover stop (make sure that there is also a spring washer and a socket head screw). Tighten the screw with a 3 mm Allen wrench. 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 20: Terminal Tightening Capacity

    Obey all the instructions given in the "Electrical connections" chapter. • Fieldbus version: Fieldbus version: The device electronics are isolated with a rating of 500 V Fieldbus version: Fieldbus version: www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 21: Ex Ia And Ex Ic Equipment

    Minimum DC voltage Maximum DC voltage at output terminals at output terminals 4...20 mA passive – HART Terminals + / - PROFIBUS PA Terminals + / - FOUNDATION™ fieldbus 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 22: Ex Db Ia / Ex Ia Tb Equipment

    8 mm / 0.32¨. The conduits must have a test certificate that agrees with EN 60079-1. Use conduit stopping boxes that agree with precautions given in the test certificate and data in standards related to the installation of the conduit. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...
  • Page 23 If it is necessary to connect the load resistor to the negative terminal, the loop resistance must not be more than 350 ohms. CAUTION! Do not ground the positive connection. 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 24: Supply Voltage

    Always connect fieldbus devices to an intrinsically safe barrier or a FISCO segment coupler. 3.6.4 Maximum voltage for the electrical circuit = 250 V AC/DC Supply voltage For the minimum and maximum supply voltage at the terminals, refer to on page www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 25: Start-Up

    21. The electrical circuit characteristics must not be more than the maximum intrinsically safe values. • Did you install the correct cable glands? Is the terminal compartment correctly sealed? 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...

  • Page 26: Service

    If you use the incorrect cleaning agent (i.e. the device is not resistant to corrosion by your cleaning agent), do not use the device in a hazardous location. If aid is necessary, speak or write to the supplier. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...

  • Page 27: How To Remove The Device

    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 repair, make sure that you send it to the correct manufacturer and obey the instructions that follow.
  • Page 28 • such dangerous substances, to enclose a certificate with the device confirming that it is safe to handle and stating the • product used. www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...
  • Page 29 We hereby confirm that there is no risk to persons or the environment caused by any residual media contained in this device when it is returned. Date: Signature: Stamp: 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...
  • Page 30 NOTES OPTIWAVE X500 www.krohne.com 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en...
  • Page 31 NOTES OPTIWAVE X500 10/2020 - 4005809803 - AD ATEX OPTIWAVE x500 R03 en www.krohne.com...
  • Page 32 Engineering, commissioning, calibration, maintenance and training services 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 The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

This manual is also suitable for:

Optiwave 3500 cOptiwave 6500 cOptiwave 7500 c

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