Endress+Hauser Liquiphant FTL51B Brief Operating Instructions
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- Operating instructions manual (64 pages) ,
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KA01557F/00/EN/02.23-00
71630439
2023-11-30
Products
Brief Operating Instructions
Liquiphant FTL51B
Vibronic
HART
Point level switch for liquids
These Brief Operating Instructions are not a substitute for the
Operating Instructions pertaining to the device.
Detailed information is provided in the Operating Instructions
and other documentation.
Available for all device versions via:
• Internet:
www.endress.com/deviceviewer
• Smartphone/tablet: Endress+Hauser Operations app
Solutions
Services
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Table of Contents
Related Manuals for Endress+Hauser Liquiphant FTL51B
Summary of Contents for Endress+Hauser Liquiphant FTL51B
- Page 1 These Brief Operating Instructions are not a substitute for the Operating Instructions pertaining to the device. Detailed information is provided in the Operating Instructions and other documentation. Available for all device versions via: • Internet: www.endress.com/deviceviewer • Smartphone/tablet: Endress+Hauser Operations app...
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Page 2: Related Documents
Related documents Liquiphant FTL51B HART Related documents Order code: XXXXX-XXXXXX Ser. no.: XXXXXXXXXXXX Ext. ord. cd.: XXX.XXXX.XX Serial number www.endress.com/deviceviewer Endress+Hauser Operations App A0023555 Endress+Hauser... -
Page 3: About This Document
Liquiphant FTL51B HART About this document About this document Symbols 2.1.1 Safety symbols DANGER This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in serious or fatal injury. WARNING This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious or fatal injury. -
Page 4: Basic Safety Instructions
Registered trademark of the FieldComm Group, Austin, Texas, USA Bluetooth® The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks and trade names are those of their respective owners. Apple®... -
Page 5: Workplace Safety
Modifications to the device Unauthorized modifications to the device are not permitted and can lead to unforeseeable dangers. ‣ If, despite this, modifications are required, consult with Endress+Hauser. Repair To ensure continued operational safety and reliability: ‣ Only perform repair work on the device if this is expressly permitted. -
Page 6: Incoming Acceptance And Product Identification
All of the information on the measuring device is displayed along with an overview of the scope of technical documentation provided. • Enter the serial number on the nameplate into the Endress+Hauser Operations app or scan the 2-D matrix code on the nameplate with the Endress+Hauser Operations app 4.2.1... -
Page 7: Storage And Transport
Liquiphant FTL51B HART Incoming acceptance and product identification 4.2.2 Nameplate The information that is required by law and is relevant to the device is shown on the nameplate. 4.2.3 Manufacturer address Endress+Hauser SE+Co. KG Hauptstraße 1 79689 Maulburg, Germany Place of manufacture: See nameplate. -
Page 8: Mounting Requirements
Mounting Liquiphant FTL51B HART Mounting Mounting instructions • Any orientation for compact version or version with a pipe length of up to 500 mm (19.7 in)approx. • Vertical orientation from above for device with long pipe • Minimum distance between the tuning fork and the tank wall or pipe wall: 10 mm (0.39 in) A0037879 ... - Page 9 Liquiphant FTL51B HART Mounting A0037915 3 Typical switch points. Unit of measurement mm (in) Installation from above Installation from below Installation from the side Switch point 5.1.2 Take viscosity into consideration Viscosity values • Low viscosity : < 2 000 mPa⋅s •...
- Page 10 Mounting Liquiphant FTL51B HART High viscosity NOTICE Highly viscous liquids may cause switching delays. ‣ Make sure that the liquid can run off the tuning fork easily. ‣ Deburr the socket surface. High viscosity, e.g. viscous oils: ≤ 10 000 mPa⋅s The tuning fork must be located outside the installation socket! >...
- Page 11 Liquiphant FTL51B HART Mounting A0033239 6 Installation examples for a highly viscous process medium 5.1.4 Take clearance into consideration Allow sufficient space outside the tank for mounting, connection and settings involving the electronic insert. A0033236 7 Take clearance into consideration...
- Page 12 Mounting Liquiphant FTL51B HART 5.1.5 Support the device Support the device in the event of severe dynamic load. Maximum lateral loading capacity of the pipe extensions and sensors: 75 Nm (55 lbf ft). A0031874 8 Examples of support in the event of dynamic load Marine approval: In the case of pipe extensions or sensors longer than 1 600 mm (63 in), a support is needed at least every 1 600 mm (63 in).
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Page 13: Mounting The Device
Liquiphant FTL51B HART Mounting Mounting the device 5.2.1 Required tool • Open-ended wrench for sensor installation • Allen key for housing locking screw 5.2.2 Aligning the tuning fork using the marking A0039125 10 Position of the tuning fork when installed horizontally in the vessel using the marking 5.2.3... - Page 14 Mounting Liquiphant FTL51B HART 5.2.4 Screwing in the device • Turn by the hex bolt only, 15 to 30 Nm (11 to 22 lbf ft) • Do not turn at the housing! A0034852 12 Screwing in the device 5.2.5 Aligning the cable entry 4 3.5 Nm...
- Page 15 Liquiphant FTL51B HART Mounting NOTICE The housing cannot be unscrewed fully. ‣ Loosen the external locking screw by a maximum of 1.5 turns. If the screw is unscrewed too much or completely (beyond the screw anchor point), small parts (counter disk) can become loose and fall out.
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Page 16: Electrical Connection
Electrical connection Liquiphant FTL51B HART Turn the display module to the desired position: maximum 4 × 90 ° in each direction. Insert the display module into the desired position until it clicks into place. Screw the cover tightly back onto the housing. If fitted: tighten the screw of the cover lock using the Allen key 0.7 Nm (0.52 lbf ft) ±0.2 Nm (±0.15 lbf ft). -
Page 17: Connecting The Device
Liquiphant FTL51B HART Electrical connection 6.2.2 Potential equalization WARNING Explosion Hazard! ‣ Please refer to the separate documentation on applications in hazardous areas for the safety instructions. A0045830 Ground terminal for connecting the potential matching line If necessary, the potential matching line can be connected to the external ground terminal of the transmitter before the device is connected. - Page 18 Electrical connection Liquiphant FTL51B HART 6.3.1 Supply voltage • U = 10.5 to 35 V (Ex d, Ex e, non-Ex) • U = 10.5 to 30 V (Ex i) • Rated current: 4 to 20 mA HART • The power unit must be tested to ensure it meets safety requirements (e.g. PELV, SELV, Class 2) and must comply with the relevant protocol specifications.
- Page 19 Liquiphant FTL51B HART Electrical connection 6.3.5 Wiring WARNING Supply voltage might be connected! Risk of electric shock and/or explosion! ‣ If the device is used in hazardous areas, make sure to comply with national standards and the specifications in the Safety Instructions (XAs). The specified cable gland must be used.
- Page 20 Electrical connection Liquiphant FTL51B HART 6.3.6 Terminal assignment Single compartment housing A0042594 16 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal ground terminal Endress+Hauser...
- Page 21 Liquiphant FTL51B HART Electrical connection Dual compartment housing, L-form A0045842 17 Connection terminals and ground terminal in the connection compartment Positive terminal Negative terminal Internal ground terminal 6.3.7 Cable entries A0045831 Cable entry Dummy plug The type of cable entry depends on the device version ordered.
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Page 22: Ensuring The Degree Of Protection
Electrical connection Liquiphant FTL51B HART 6.3.8 Available device plugs In the case of devices with a plug, it is not necessary to open the housing for connection purposes. M12 plug A0011175 18 M12 plug, pin assignment Signal + Not assigned Signal –... -
Page 23: Operation Options
If the "M12 plug" option is selected as the electrical connection, IP66/67 NEMA Type 4X applies for all housing types. Operation options For additional information about the connection, see the Operating Instructions for the device. Documentation currently available on the Endress+Hauser- website: www.endress.com → Downloads. FEL60H electronic insert... -
Page 24: Overview Of Operating Options
• Operation via optical operating keys on the device display (optional) • Operation via Bluetooth® wireless technology (with optional device display with Bluetooth) with Smartblue app or FieldXpert, DeviceCare • Operation via operating tool (Endress+Hauser FieldCare/DeviceCare, handheld terminal, AMS, PDM, ...) Access to the operating menu via the onsite display 7.3.1... - Page 25 Prerequisite • Device with device display including Bluetooth • Smartphone or tablet with Endress+Hauser SmartBlue app or PC with DeviceCare from version 1.07.05 or FieldXpert SMT70 The connection has a range of up to 25 m (82 ft). The range can vary depending on environmental conditions such as attachments, walls or ceilings.
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Page 26: Switching On The Device
Commissioning Liquiphant FTL51B HART Access to the operating menu via the operating tool For more information, see the Operating Instructions. Commissioning Preparations WARNING The settings of the current output are relevant for safety! Incorrect settings may cause the product to overflow or a pump to run dry. - Page 28 *71630439* 71630439 www.addresses.endress.com...