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Repair

Liquiphant FTL31

34

Hauser

10  

Repair

Repair is not envisaged for the point level switch.

10.1   Spare parts

The website for the W@M Device Viewer (www.endress.com/deviceviewer): All spare parts

for the measuring device are listed here together with the order code and can be ordered here.

If available, users can also download the associated Installation Instructions.

10.2   Return

The requirements for safe device return can vary depending on the device type and national

legislation.

1. Refer to the website for more information:

http://www.endress.com/support/return-material

2. Return the device if repairs or a factory calibration are required, or if the wrong device

was ordered or delivered.

10.3   Disposal

If required by the Directive 2012/19/EU on waste electrical and electronic equipment

(WEEE), our products are marked with the depicted symbol in order to minimize the

disposal of WEEE as unsorted municipal waste. Such products may not be disposed of as

unsorted municipal waste and can be returned to Hauser for disposal at conditions

stipulated in our General Terms and Conditions or as individually agreed.

11  

Accessories

For detailed information on accessories, see the Technical Documentation TI01147F.

Designation

Additional information

Weld-in adapter

For detailed information on the weld-in adapters, see
TI00426F/00/EN and the supplementary documentation →   5.

Seals, O-rings

Содержание Liquiphant FTL31

Страница 1: ...Products Solutions Services Operating Instructions Liquiphant FTL31 Point level switch for liquids BA01285F 00 EN 03 22 00 71578503 2022 07 12 ...

Страница 2: ...Liquiphant FTL31 2 Endress Hauser Order code Ext ord cd Ser no www endress com deviceviewer Endress Hauser Operations App XXXXXXXXXXXX XXXXX XXXXXX XXX XXXX XX Serial number 1 3 2 A0023555 ...

Страница 3: ...ation 9 4 3 Manufacturer address 9 4 4 Storage and transport 9 5 Mounting 11 5 1 Mounting requirements 11 5 2 Mounting the measuring device 16 5 3 Post mounting check 17 6 Electrical connection 18 6 1 Connecting the device 18 6 2 Post connection check 27 7 Commissioning 29 7 1 Function check 29 7 2 LED display 29 7 3 Function of LEDs 31 7 4 Function test with test magnet 31 8 Diagnostics and troub...

Страница 4: ...tion Failure to avoid this situation can result in serious or fatal injury CAUTION A0011191 EN CAUTION This symbol alerts you to a dangerous situation Failure to avoid this situation can result in minor or medium injury NOTICE A0011192 EN NOTE This symbol contains information on procedures and other facts which do not result in personal injury 1 2 2 Electrical symbols Symbol Meaning A0011200 Groun...

Страница 5: ...ol Meaning A0011222 Open ended wrench 1 3 Documentation The document types listed are available in the Download Area of the Endress Hauser website www endress com Download Document Purpose and content of the document Technical Information TI01147F 00 EN This document contains all the technical data for the device and provides an overview of the accessories that can be ordered Additional documentat...

Страница 6: ...this manual 2 2 Intended use The measuring device described in this manual may be used only as a point level switch for liquids Incorrect use may pose a hazard To ensure that the measuring device remains in perfect condition during the operating time Measuring devices must be used only for media to which the process wetted materials have an adequate level of resistance Comply with the limit values...

Страница 7: ...e device 2 5 Product safety This measuring device is designed in accordance with good engineering practice to meet state of the art safety requirements has been tested and left the factory in a condition in which it is safe to operate It meets the general safety standards and legal requirements It also complies with the EC directives listed in the device specific EC Declaration of Conformity Endre...

Страница 8: ... user specifications Examples in the graphic below A C D B A0022228 Versions Examples A B C D Electrical connection Valve plug Cable cannot be disassembled M12 plug for housing cover IP66 68 69K M12 plug for housing cover IP65 67 Housing sensor design for process temperatures up to 100 C 212 F 100 C 212 F 150 C 302 F 150 C 302 F Sensor type Compact version Short tube version Compact version Short ...

Страница 9: ...tures on the delivery note Enter the serial number from the nameplates into W M Device Viewer www endress com deviceviewer All the information about the measuring device and the scope of the associated Technical Documentation are displayed Enter the serial number from the nameplate into the Endress Hauser Operations App or use the Endress Hauser Operations App to scan the 2 D matrix code QR Code p...

Страница 10: ...isk of injury Housing or fork may become damaged or tear Transport the device to the measuring point in its original packaging or by the housing Do not hold the device by the fork Do not use the device as a ladder or climbing aid Do not bend the fork Do not shorten or lengthen the fork A0020845 1 Handling of the device ...

Страница 11: ...ing protection for pump minimum safety 3 Lower level detection minimum safety 5 1 2 Switch point The switch point A on the sensor depends on the orientation of the point level switch water 25 C 77 F 1 bar 14 5 psi A 30 1 2 A A 10 5 0 4 13 0 5 A0020734 3 Orientation vertical from above vertical from below horizontal dimensions in mm in 5 1 3 Viscosity Switching delays may occur in the case of highl...

Страница 12: ...s than the minimum diameter of 50 mm 2 0 in ø50 2 0 A B A0022054 4 Installation options with consideration given to the liquid viscosity dimensions in mm in A High viscosity 10000 mPa s B Low viscosity 2000 mPa s 5 1 4 Buildup Make sure that the installation socket does not exceed a certain length so that the tuning fork can project freely into the vessel Possibilities for optimization A vertical ...

Страница 13: ...kage hole is pointing down This allows leaks to be detected as quickly as possible 5 1 6 Marking The marking indicates the position of the tuning fork If installed horizontally in vessels the marking is face up The marking is either a material specification e g 316L or a type of thread e g G and is located On the hexagonal bolt of the process adapter On the nameplate On the weld in adapter ...

Страница 14: ... 1 4435 1 4435 G1 316L A0022641 6 Orientation in the vessel 316L G 3 4 316L 316L G 3 4 316L 15 A0022804 7 Orientation in the pipe 5 1 7 Installation in pipes During installation pay attention to the position of the fork in order to minimize turbulence in the pipe ...

Страница 15: ...of the tuning fork to ensure that the liquid can drip off The electrical connection e g M12 plug should be established with the cable pointing downwards This can prevent moisture from penetrating A0021034 9 Position of the fork in the case of horizontal installation in a vessel 5 1 9 Distance from wall Ensure that there is sufficient distance between the expected buildup on the tank wall and the f...

Страница 16: ...cket wrench the socket wrench AF32 is available as an accessory 34 Pay attention to the temperature and pressure specifications for seals used at the customer site View dimensions in mm in Description 1 2 L1 L2 32 mm A0023245 1 Flat seal 2 Weld in adapter Thread accessory weld in adapter Example G example in graphic on left L1 63 9 mm 2 52 in L2 38 0 mm 1 5 in G 1 L1 66 4 mm 2 61 in L2 48 0 mm 1 8...

Страница 17: ...emperature maximum 40 bar 580 psi at 150 C 302 F Wrap in sealing material if necessary 5 3 Post mounting check Is the device undamaged visual inspection Does the measuring device meet the measuring point specifications For example Process temperature Process pressure Ambient temperature Switch point Are the measuring point identification and labeling correct visual inspection Is the device adequat...

Страница 18: ...mersed in liquid Sample application Dry running protection for pumps The electronic switch opens if the limit is reached if a fault occurs or the power fails quiescent current principle 6 1 Connecting the device In accordance with IEC EN61010 a suitable circuit breaker must be provided for the device 6 1 1 Electronic version 3 wire DC PNP 3 wire DC PNP is preferably used in conjunction with progra...

Страница 19: ...ow LED ye not lit External load Minimum safety Terminal assignment MIN output Yellow LED ye L L 2 1 3 4 K 0 5A 4 1 1 1 4 Wire colors for M12 plug 1 BN brown 2 WT white 3 BU blue 4 BK black Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load Function monitoring with M12 plug Using a two channel analysis function monitoring of the sensor can be implemented in addition to leve...

Страница 20: ...nitoring using XOR operation Yellow LED ye LED red rd 2 1 3 4 L L K2 K1 0 5A Sensor covered Max output 2 1 Min output 1 4 Sensor not covered Max output 1 2 Min output 4 1 1 Fault 2 1 4 1 1 Wire colors for M12 plug 1 BN brown 2 WT white 3 BU blue 4 BK black Symbols K1 K2 Description LED lit LED not lit Fault or warning External load Connection with valve plug Depending on the assignment of the conn...

Страница 21: ...Description Yellow LED ye lit Yellow LED ye not lit External load 3 wire DC PNP Terminal assignment MIN operating mode Yellow LED ye L L 3 0 5A 1 2 K 3 2 2 3 Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load Connection with cable Depending on the assignment of the connector or the wiring of the cable the device works in either the MAX or MIN operating mode ...

Страница 22: ...Terminal assignment MAX operating mode Yellow LED ye 0 5A 1 2 3 L L K 3 2 2 3 Wire colors 1 BK black 2 GR gray 3 BN brown Ground GNYE green yellow Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load 3 wire DC PNP Terminal assignment MIN operating mode Yellow LED ye L 0 5A K 1 2 3 L 3 2 2 3 ...

Страница 23: ...ction Endress Hauser 23 3 wire DC PNP Terminal assignment MIN operating mode Yellow LED ye Wire colors 1 BK black 2 GR gray 3 BN brown Ground GNYE green yellow Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load ...

Страница 24: ...ies with a load Not suitable for connection to low voltage PLC inputs Selection tool for relays 2 7 2 5 2 3 2 1 1 9 1 7 1 5 1 3 1 1 0 9 0 7 0 5 20 24 27 43 48 53 60 110 121 207 230 253 P S U P1 P2 A0023486 13 Minimum rated power of the load P S Rated power in W VA U Operating voltage in V P1 AC mode Relay operating voltage Relay rated power 24 V 1 3 to 6 VA 110 V 1 5 to 27 5 VA 230 V 2 5 to 57 5 V...

Страница 25: ... RC module connected in parallel optional Connection with valve plug Depending on the assignment of the connector or the wiring of the cable the device works in either the MAX or MIN operating mode A0022900 14 Valve plug 2 wire AC DC Terminal assignment MAX operating mode Yellow LED ye 3 0 5A 1 K 20 V L1 L N L A0021219 1 3 A0045072 3 1 1 A0045074 Symbols K Description Yellow LED ye lit Yellow LED ...

Страница 26: ...ot lit External load Connection with cable Depending on the assignment of the connector or the wiring of the cable the device works in either the MAX or MIN operating mode When the cable is wired one wire of the cable does not have any function in each of the operating modes brown in the case of MIN and gray in the case of MAX The cable with no function must be secured against inadvertent contact ...

Страница 27: ... green yellow Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load 2 wire AC DC Terminal assignment MIN operating mode Yellow LED ye 1 L1 L 0 5A K 2 3 N L 20 V A0022225 2 1 A0045070 1 2 A0045069 Wire colors 1 BK black 2 GR gray 3 BN brown Ground GNYE green yellow Symbols K Description Yellow LED ye lit Yellow LED ye not lit External load 6 2 Post connection check Are the dev...

Страница 28: ...es used comply with the requirements Do the mounted cables have adequate strain relief Are the cable glands mounted and firmly tightened Is the wiring correct 3 wire DC PNP If required is the functional earth connected 2 wire AC DC Has the protective ground connection been established If supply voltage is present is the green LED lit ...

Страница 29: ...ontaining water 7 2 LED display A B 1 2 3 4 1 2 3 2 3 1 1 2 3 A0016856 A M12 plug cable without graphic B Valve plug 1 Green LED gn 2 Yellow LED ye 3 LED red Function Description Green LED gn Lit Device is operational Yellow LED ye Lit M12 plug Indicates the sensor state tuning fork is covered by liquid Valve plug cable Indicates the switching state MAX operating mode overfill protection sensor is...

Страница 30: ...ilure error cannot be rectified e g electronic error On the metal housing cover IP69 there is no external signaling via LEDs ye 1 ye 2 gn 27 5 1 08 40 1 57 A0020871 Description of M12 plug with LED display optional LED gn is lit when the supply voltage is applied LED ye 1 is lit when the sensor is covered LED ye 2 is lit when the sensor is not covered The connecting cable with an M12 plug and LED ...

Страница 31: ...t no dangerous processes are triggered in the system Carry out a function test while the device is in operation Hold the test magnet for at least 2 s against the marking on the housing This inverts the current switch status and the yellow LED changes state When the magnet is removed the switching status valid at that time is adopted If the test magnet is held against the marking for longer than 30...

Страница 32: ...Commissioning Liquiphant FTL31 32 Endress Hauser TEST N Ser no Order code Ext ord cd A0020960 16 Position for test magnet on housing ...

Страница 33: ...sible cause Corrective action Unexpected behavior of yellow LED Incorrect connector assignment or incorrect cable wiring Pay attention to the polarity of the power supply Correct connection Valve plug L to PIN1 L to PIN 3 Cable L BK black L BN brown Result for MIN operating mode Tuning fork covered yellow LED lit Tuning fork not covered yellow LED not lit Result for MAX operating mode Tuning fork ...

Страница 34: ...evice if repairs or a factory calibration are required or if the wrong device was ordered or delivered 10 3 Disposal If required by the Directive 2012 19 EU on waste electrical and electronic equipment WEEE our products are marked with the depicted symbol in order to minimize the disposal of WEEE as unsorted municipal waste Such products may not be disposed of as unsorted municipal waste and can b...

Страница 35: ...ng nut 316L Angled with LED order number 52018763 Angled without LED order number 52024216 IP67 coupling nut Cu Sn Ni Angled order number 52010285 Straight order number 52006263 Wire colors 1 BN brown 2 WT white 3 BU blue 4 BK black Socket wrench for mounting Hexagon bolt AF32 order number 52010156 Test magnet Order number 71267011 ...

Страница 36: ...00 Hz t 3 x 2 h as per test Fh EN 60068 2 64 2008 Reverse polarity protection 2 wire AC DC AC mode the device has reverse polarity protection DC mode in the event of reverse polarity the maximum safety mode is always detected Check the wiring and perform a function check before commissioning The device is not damaged in the event of reverse polarity 3 wire DC PNP Integrated In the event of reverse...

Страница 37: ...netic compatibility in accordance with all relevant requirements of the EN 61326 series and NAMUR recommendation EMC NE21 For details refer to the EC Declaration of Conformity Available in the Download Area of the Endress Hauser website www endress com 12 2 1 Derating 0 50 80 100 40 32 122 176 212 40 40 70 C 158 F 0 32 C F 50 122 Ta TP Ta Tp 1 2 40 A0022002 17 Derating curve 100 C 212 F 1 Imax 200...

Страница 38: ...s temperature 12 3 Process NOTICE Note the pressure and temperature derating depending on the process connection selected Process temperature range 40 to 100 C 40 to 212 F 40 to 150 C 40 to 302 F Process pressure range Max 1 to 40 bar 14 5 to 580 psi Density 0 7 g cm optionally available 0 5 g cm State of aggregation Liquid Viscosity 1 to 10000 mPa s dynamic viscosity Solids contents ø 5 mm 0 2 in...

Страница 39: ......

Страница 40: ...www addresses endress com 71578503 71578503 ...

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