Endress+Hauser Liquiphant FTL62 Operating Instructions Manual
Vibronic point level switch with highly corrosion-resistant coating for liquids
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Summary of Contents for Endress+Hauser Liquiphant FTL62
- Page 1 Products Solutions Services BA02036F/00/EN/02.20 71498547 2020-11-30 Valid as of version 01.00.zz Operating Instructions Liquiphant FTL62 Vibronic Point level switch with highly corrosion-resistant coating for liquids...
- Page 2 Liquiphant FTL62 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...
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Page 3: Table Of Contents
Liquiphant FTL62 Table of contents Table of contents Connecting the measuring device ..17 About this document ....5 6.2.1... - Page 4 Table of contents Liquiphant FTL62 Maintenance ..... . 43 Index ........54 11.1 Maintenance tasks .
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Page 5: About This Document
Liquiphant FTL62 About this document About this document Symbols 1.1.1 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 6: Registered Trademarks
Registered trademarks 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 7: Workplace Safety
It meets general safety standards and legal requirements. It also complies with the EU directives listed in the device-specific EU Declaration of Conformity. Endress+Hauser confirms this by affixing the CE mark to the device. -
Page 8: Product Design
Incoming acceptance and product identification Liquiphant FTL62 Product design A0042276 1 Product design Housing with electronic insert and cover; Bluetooth module or LED module are optional Temperature spacer, pressure-tight feedthrough (second line of defense), optional Process connection flange Probe design with pipe extension Probe design with short pipe Flange, pipe extension and tuning fork are either plastic-coated or enamel-coated. -
Page 9: Product Identification
• Enter the serial number on the nameplate into the Endress+Hauser Operations App or use the Endress+Hauser Operations App to scan the 2-D matrix code (QR Code) on the nameplate 4.2.1... -
Page 10: Transporting The Device
Installation Liquiphant FTL62 4.3.2 Transporting the device NOTICE Flange, pipe extension and tuning fork are either plastic-coated or enamel-coated. Scratches or impacts may cause damage to the coated surface of the device. ‣ Hold the device only by the housing, flange or extension pipe, protect coated surface appropriately. -
Page 11: Installation Conditions
Liquiphant FTL62 Installation Installation conditions NOTICE Scratches or impacts damage the coated surface of the device. ‣ Ensure the device is handled properly and professionally during all mounting work. 5.1.1 Pay attention to the temperature for devices with a PFA... -
Page 12: Take Viscosity Into Consideration
Installation Liquiphant FTL62 Enamel-coated tuning fork A0043327 7 Typical switch points, enamel-coated tuning fork. Unit of measurement mm (in) Installation from above Installation from below Installation from the side Switch point 5.1.3 Take viscosity into consideration Low viscosity Low viscosity, e. g. water: < 2 000 mPa⋅s It is permitted to position the tuning fork within the installation socket. -
Page 13: Avoid Buildup
Liquiphant FTL62 Installation > 40 (1.57) A0042205 9 Installation example for a highly viscous liquid. Unit of measurement mm (in) 5.1.4 Avoid buildup • Use short installation sockets to ensure that the turning fork can project freely into the vessel •... -
Page 14: Support The Device
Installation Liquiphant FTL62 A0033236 11 Take clearance into consideration 5.1.6 Support the device NOTICE If the device is supported incorrectly, shocks and vibrations can damage the coated surface. ‣ Only use a support in conjunction with ECTFE or PFA plastic coating. -
Page 15: Installation
Liquiphant FTL62 Installation 5.2.2 Installation Align the tuning fork with the marking The tuning fork can be aligned with the help of the marking (II symbol) on the rear of the flange. Medium can thus run off easily and buildup is avoided. -
Page 16: Post-Installation Check
Electrical connection Liquiphant FTL62 3. Tighten the external locking screw. Post-installation check Is the measuring device undamaged (visual inspection)? Does the measuring device conform to the measuring point specifications? For example: • Process temperature • Process pressure • Ambient temperature range •... -
Page 17: Connecting The Measuring Device
Liquiphant FTL62 Electrical connection When the device is used in hazardous areas, it must always be included in the potential equalization of the system, irrespective of the operating voltage. The plastic housing is available with or without an external protective earth connection (PE). - Page 18 Electrical connection Liquiphant FTL62 U 19...253 V AC I max: 350 mA >0,7 >0,5 L1 N A0036060 17 2-wire AC, electronic insert FEL61 Behavior of switch output and signaling ΔU <3.8 mA ΔU <3.8 mA <3.8 mA A0031901 18...
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Page 19: 3-Wire Dc-Pnp (Electronic Insert Fel62)
Liquiphant FTL62 Electrical connection Selection tool for relays 207 230 253 A0042052 19 Recommended minimum holding power/rated power for load Holding power/rated power in [VA] Operating voltage in [V] AC mode • Operating voltage: 24 V, 50 Hz/60 Hz •... - Page 20 Electrical connection Liquiphant FTL62 Power consumption P ≤ 0.5 W Current consumption I ≤ 10 mA (without load) The red LED flashes in the event of an overload or short-circuit. Load current I ≤ 350 mA with overload and short-circuit protection Capacitance load C ≤ 0.5 µF at 55 V, C ≤ 1.0 µF at 24 V...
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Page 21: Universal Current Connection With Relay Output (Electronic Insert Fel64)
Liquiphant FTL62 Electrical connection Behavior of switch output and signaling (L–) ΔU <100 µA (L–) (L–) ΔU <100 µA (L–) <100 µA (L–) A0033508 21 Behavior of switch output and signaling, electronic insert FEL62 MAX DIP switch for setting MAX safety mode... - Page 22 Electrical connection Liquiphant FTL62 According to IEC 61010, the following applies: Total voltage from relay outputs and power supply ≤ 300 V. Use electronic insert FEL62 DC PNP for small DC load currents, e. g. for connection to a PLC. Relay contact material: silver/nickel AgNi 90/10 When connecting a device with high inductance, provide a spark suppressor to protect the relay contact.
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Page 23: Dc Connection, Relay Output (Electronic Insert Fel64 Dc)
Liquiphant FTL62 Electrical connection Behavior of switch output and signaling A0033513 23 Behavior of switch output and signaling, electronic insert FEL64 MAX DIP switch for setting MAX safety mode MIN DIP switch for setting MIN safety mode LED red for alarm... - Page 24 Electrical connection Liquiphant FTL62 When connecting a device with high inductance, provide spark quenching to protect the relay contact. A fine-wire fuse (depending on the connected load) protects the relay contact in the event of a short-circuit. Behavior of output signal •...
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Page 25: Pfm Output (Electronic Insert Fel67)
Liquiphant FTL62 Electrical connection Behavior of switch output and signaling A0033513 25 Behavior of switch output and signaling, electronic insert FEL64 DC MAX DIP switch for setting MAX safety mode MIN DIP switch for setting MIN safety mode LED red for alarm... - Page 26 Electrical connection Liquiphant FTL62 Terminal assignment – >0,7 >0,5 A0036065 26 PFM output, electronic insert FEL67 8: Nivotester FTL325P 1 CH, FTL325P 3 CH input 1 33/ 34: Nivotester FTL325P 3 CH input 2 37/ 38: Nivotester FTL325P 3 CH input 3...
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Page 27: 2-Wire Namur > 2.2 Ma/ < 1.0 Ma (Electronic Insert Fel68)
2-wire NAMUR > 2.2 mA/ < 1.0 mA (electronic insert FEL68) • For connection to the isolating switch repeater as per NAMUR (IEC 60947-5-6), e. g. Nivotester FTL325N from Endress+Hauser • Signal transmission H-L edge 2.2 to 3.8 mA/0.4 to 1.0 mA as per IEC 60947-5-6 (NAMUR) on two-wire cabling •... -
Page 28: Led Module Vu120 (Optional)
Electrical connection Liquiphant FTL62 Terminal assignment IEC 60947-5-6 8,2 V DC NAMUR – >0,7 >0,5 L- L+ A0036066 28 2-wire NAMUR ≥ 2.2 mA/≤ 1.0 mA, electronic insert FEL68 Behavior of switch output and signaling 2.2...3.8 mA 0.4...1.0 mA 2.2...3.8 mA... - Page 29 Liquiphant FTL62 Electrical connection Power consumption P ≤ 0.7 W, S < 6 VA Current consumption = 0.4 A Connecting the LED module A0033542 30 Connecting the LED module 1. Attach the connecting cable of the LED module to the connecting cables of the supply voltage.
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Page 30: Bluetooth Module Vu121 (Optional)
Electrical connection Liquiphant FTL62 6.2.8 Bluetooth module VU121 (optional) A0039257 32 Bluetooth module VU121 • The Bluetooth module can be connected via the COM interface to the following electronic inserts: FEL61, FEL62, FEL64, FEL64 DC, FEL67, FEL68 (2-wire NAMUR). • The Bluetooth module is only available in conjunction with the Heartbeat Verification + Monitoring application package. -
Page 31: Connecting The Cables
Liquiphant FTL62 Electrical connection 6.2.9 Connecting the cables Required tool • Flat-blade screwdriver (0.6 mm x 3.5 mm) for terminals • Torque wrench A0018023 34 Example of coupling with cable entry, electronic insert with terminals M20 coupling (with cable entry), example Maximum conductor cross-section 2.5 mm... -
Page 32: Operation Options
Operation options Liquiphant FTL62 Operation options Overview of operation options 7.1.1 Operating concept • Operation with button and DIP switches on the electronic insert • Display with optional Bluetooth module and SmartBlue (app) via Bluetooth® wireless technology • Indication of operational status (switch status or alarm status) with optional LED module (lights visible from the outside) •... - Page 33 Liquiphant FTL62 Operation options FEL61 switching behavior and signaling <3.8 mA ΔU >1 s <3.8 mA <3.8 mA <3.8 mA A0039210 36 FEL61 switching behavior and signaling After the test button is pressed, the load is switched off for at least 10 s (I < 3.8 mA) even if the button is pressed for <...
- Page 34 Operation options Liquiphant FTL62 FEL64, FEL64DC switching behavior and signaling 3 4 5 6 7 8 3 4 5 6 7 8 >1 s 3 4 5 6 7 8 3 4 5 6 7 8 3 4 5 6 7 8...
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Page 35: Functional Test Of The Electronic Switch With A Test Magnet
Liquiphant FTL62 Operation options 50 Hz 150 Hz >1 s 150 Hz 150 Hz 150 Hz A0039214 40 FEL67 MIN switching behavior and signaling After the test button is pressed, the output frequency is switched off for at least 10 s150 Hz, even if the button is pressed for <... -
Page 36: Heartbeat Diagnosis And Verification
Operation options Liquiphant FTL62 A0033419 42 Functional test with test magnet 7.1.4 Heartbeat diagnosis and verification with Bluetooth® wireless technology Access via Bluetooth® wireless technology A0033411 43 Remote operation via Bluetooth® wireless technology Smartphone or tablet with SmartBlue (app) -
Page 37: Led Module Vu120 (Optional)
Liquiphant FTL62 Commissioning LED module VU120 (optional) Depending on the MAX/MIN setting, an LED indicates the operational status (switch status or alarm status) in green, yellow and red. The LED lights up very brightly and can be easily identified from a distance. -
Page 38: Preparatory Steps
Commissioning Liquiphant FTL62 8.3.2 Preparatory steps Note down the ID number of the Bluetooth module. The ID number on the nameplate of the Bluetooth module is used as the initial password when establishing the connection for the first time. The high cover with the window must be used for devices that are operated with the Bluetooth module. -
Page 39: Operation
Liquiphant FTL62 Operation Operation Diagnostics menu The following data can be read out via the optional Bluetooth module and the associated Endress+Hauser SmartBlue app. 9.1.1 "Diagnostics" menu Settings and information concerning diagnostics as well as help for troubleshooting Diagnostics ‣... -
Page 40: System" Menu
Operation Liquiphant FTL62 ‣ Operating mode MIN/MAX setting Density setting Switching delay uncovered to covered Switching delay covered to uncovered ‣ Output Output state 9.1.3 "System" menu System settings concerning device management, user administration or safety System Electronic type ‣... -
Page 41: Heartbeat Verification
Liquiphant FTL62 Operation Time stamp of last proof test Date of proof test Frequency at delivery status Current frequency Upper alarm frequency Upper warning frequency Lower alarm frequency Battery status Electronics temperature Minimum electronics temperature Maximum electronics temperature Heartbeat Verification The "Heartbeat Verification"... -
Page 42: Diagnostics And Troubleshooting
Diagnostics and troubleshooting Liquiphant FTL62 Diagnostics and troubleshooting The device indicates warnings and faults via Bluetooth in the SmartBlue app and via the LEDs on the electronic insert. All the device warnings and faults are for information purposes only and do not have a safety function. The faults diagnosed by the device are displayed in the SmartBlue app in accordance with NE107. -
Page 43: Maintenance
Sterilization in Place Repair 12.1 General information 12.1.1 Repair concept Endress+Hauser repair concept • Measuring devices have a modular design • Customers can carry out repairs For more information on service and spare parts, please contact your Endress+Hauser sales representative. Endress+Hauser... -
Page 44: Repair Of Ex-Certified Devices
WARNING Limitation of electrical safety due to incorrect connection! Risk of explosion! ‣ Only specialist personnel or the Endress+Hauser service team may carry out repairs on Ex-certified devices. ‣ Relevant standards and national regulations on hazardous areas, safety instructions and certificates must be observed. -
Page 45: Accessories
Liquiphant FTL62 Accessories In accordance with German law regulating the use of batteries (BattG §28 Para 1 Number 3), this symbol is used to denote electronic assemblies that must not be disposed of as household waste. Accessories 13.1 Test magnet... -
Page 46: Plug-In Jack
Accessories Liquiphant FTL62 115 (4.53) 140 (5.51) 32 (1.26) A0038280 47 Protective cover for single compartment housing, aluminum or 316L. Unit of measurement mm (in) 13.4 Plug-in jack The plug-in jacks listed are suitable for use in the temperature range –25 to +70 °C (–13 to +158 °F). -
Page 47: Bluetooth Module Vu121 (Optional)
Order number: 71437381 A0039257 50 Bluetooth module VU121 More detailed information is available: • Product Configurator on the Endress+Hauser web page: www.endress.com • Endress+Hauser Sales Center www.addresses.endress.com A tall cover is required (transparent plastic cover or aluminum cover with sight glass) when using or retrofitting the Bluetooth module. -
Page 48: Technical Data
Technical data Liquiphant FTL62 Technical data 14.1 Input 14.1.1 Measured variable Level (point level), MAX or MIN safety 14.1.2 Measuring range Depends on the installation location and the pipe extension ordered Sensor length: • With plastic coating, maximum 3 m (9.8 ft) •... -
Page 49: Output Signal
Ex connection data See safety instructions (XA): All data relating to explosion protection are provided in separate Ex documentation and are available from the Downloads Area of the Endress+Hauser-website. The Ex documentation is supplied as standard with all Ex devices. 14.3 Environment 14.3.1... -
Page 50: Storage Temperature
Technical data Liquiphant FTL62 [°F] [°C] +120 +150 [°C] +194 +248 +302 [°F] A0042264 52 Permitted ambient temperature T at the housing as a function of the process temperature T in the vessel: Device without LED module; at process temperature and FEL64 T > 90 °C (194 °F), max. -
Page 51: Vibration Resistance
Liquiphant FTL62 Technical data IP66/IP68 NEMA 4x/6P Types of housing: • Single compartment; plastic • Single compartment; aluminum, coated; Ex d/XP • Single compartment; 316L, cast; Ex d/XP • Dual compartment L-shaped, aluminum, coated; Ex d/XP Ordering information: Select the required option in the "Electrical connection" order code. -
Page 52: Process Pressure Range
Technical data Liquiphant FTL62 14.4.3 Process pressure range WARNING The maximum pressure for the measuring device is dependent on the lowest-rated element, with regard to pressure, of the selected components. This means that it is necessary to pay attention to the process connection as well as the sensor. -
Page 53: Viscosity
Liquiphant FTL62 Technical data 14.4.7 Viscosity ≤ 10 000 mPa⋅s 14.4.8 Pressure shocks ≤20 bar/s (290 psi/s) 14.4.9 Pressure tightness Up to vacuum In vacuum evaporation systems, the density of the liquids can drop to a very low value: select density setting 0.4. - Page 54 Index Liquiphant FTL62 Index Access via Bluetooth® wireless technology ..36 CE mark (declaration of conformity) ....7 Check .
- Page 56 *71498547* 71498547 www.addresses.endress.com...