Submersible level transmitter for water/waste and the process industry (24 pages)
Summary of Contents for ABB LLT Series
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— H A Z A R D O U S LO C AT I O N S A F E T Y G U I D E LLT series Intrinsically Safe version Laser level transmitter...
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ABB product catalogs, the latter takes precedence. ABB reserves the right to make changes to the specifications of all equipment and software, and contents of this document, without obligation to notify any person or organization of such changes. Every effort has been made to ensure that the information contained in this document is current and accurate.
— Table of Contents 1 General Product description ..........1 General safety information ........1 Information on WEEE directive 2012/19/EU (WEEE2) ..............2 Pressure equipment directive (2014/68/EU) ...2 Symbol description ..........2 2 Installation in hazardous locations Explosive atmospheres installation ....3 Safety information for electrical installation ..4 Safety information for inspection and maintenance ..............4 Operator liability ............4...
For additional information, or in the event of specific issues not covered within these operating instructions, contact the manufacturer. ABB declares that the content of this guide is not part of any prior, or existing, agreements, commitments or legal relationships, and is not intended to amend those that are already in place.
Proper disposal prevents negative effects on both individuals and the environment and also supports the reuse of valuable raw materials. ABB can accept and dispose of returns for a fee. Pressure equipment directive (2014/68/EU) As allowed under article 4.3 of the PED, this instrument has been designed and manufactured in...
• Training or instruction in accordance with safety engineering standards regarding maintenance and use of adequate safety systems. For reasons of safety, ABB recommends that only sufficiently insulated tools be used (i.e., conforming to international standard IEC EN 60900). In the event of use in a hazardous area, only non-sparking tools shall be used.
In instances where corrosive and/or abrasive materials are being measured, the user must check the level of resistance of all parts that are coming into contact with these materials. ABB can offer guidance in the selection of materials, but does not accept liability in performing this service. The user must strictly observe the applicable national regulations with regards to installing, functional testing, repairing and maintaining electrical devices.
• Pressure • Temperature • Operating voltage Check the suitability of the materials with regards to their resistance to the media. This applies to the: • Gasket • Process connection and seals • Probe • End connection In addition, the relevant directives, regulations, standards and accident prevention regulations must be observed.
NOTICE For transmitters with a flame-proof enclosure (Ex d type of protection), the housing covers must be secured using the locking screws. The screw plug that may have been supplied with the transmitter must be lubricated at the plant using Molykote DX. The installer assumes responsibility for any other type of lubricating medium used.
Protective grounding All transmitters are supplied with an external ground connection for protective grounding. Wire this ground connection to a suitable earth ground. For a transmitter measuring loop, an earth ground should maintain a resistance of 5 ohms or less. Use a heavy-duty conductor, at least 15 AWG/1.6 mm² Ø.
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CAUTION Cable entry devices, where used, shall be Certified/Listed for the explosive atmosphere/ hazardous location, local temperatures, and required enclosure environmental (ingress protection [IP] or Type) rating. Field wiring shall be rated for at least 90 °C. Installation and use of instruments in hazardous locations shall be made in accordance with an IEC 60079-14 international standard or applicable regional standard.
ATEX/IECEx markings (imperial entry port/cemented window) Ex ib db [op is Ga] IIC T6...T5 Gb ≤ ≤ -50°C +75°C...+85°C Ex ib tb [op is Da] IIIC T85°C...T100°C Db ABB Inc. ≤ ≤ Made in Canada -50°C +75°C...+85°C - Ip66/Ip67 LASER LEVEL TRANSMITTER IECEx CSA 19.0028X;...
ATEX/IECEx markings (imperial entry port/fused window) Ex ib db [op is Ga] IIC T6...T5 Ga/Gb ≤ ≤ -50°C +75°C...+85°C Ex ib tb [op is Da] IIIC T85°C...T100°C Db ABB Inc. ≤ ≤ Made in Canada -50°C +75°C...+85°C - Ip66/Ip67 LASER LEVEL TRANSMITTER IECEx CSA 19.0028X;...
— C H A p T E R 4 Temperature tables and wiring diagrams For temperature tables and wiring diagrams for ATEX/IECEx, please refer to document 3KXL001257U0109 on ABB website at the LLT100 page.
— C H A p T E R 5 Declaration of conformity For the declaration of conformity for ATEX/IECEx, please refer to document 3BOM000142D0890 on ABB website at the LLT100 page.
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We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.
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