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IFM LMT 0 Series, Operating Instructions Manual

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IFM LMT 0 Series Operating Instructions Manual Download Page 9

9

UK

4.3.2  Application examples for unit types with long probe
Installation from the top:

1:  Maximum level

Fig� 5-4: For monitoring the maximum level (1) or as overflow protection� Different 

probe lengths enable different response levels�

Lateral installation:

Fig� 5-5: Since the probe tip is installed further into the tank, strongly adhesive and 

viscous residues can be suppressed�

Summary of Contents for LMT 0 Series

Page 1: ...Operating instructions Binary level sensor LMTx0x LMTx1x LMTx2x 80223649 01 05 2017 UK...

Page 2: ...location environment 11 5 2 Installation process 12 5 2 1 Installation LMT1x0 LMT1x1 and LMT1x2 12 5 2 2 Installation LMT1x4 and LMT1x5 13 5 2 3 Installation LMT2x2 and LMT3x2 in existing tuning fork...

Page 3: ...k 23 10 Maintenance repair and disposal 23 11 Notes on the regulation EC 1935 2004 24 12 Factory setting 24 1 Preliminary note Technical data approvals accessories and further information at www ifm c...

Page 4: ...perator Installation electrical connection set up operation and maintenance of the device must be carried out by qualified personnel authorised by the machine operator The device and the accessories e...

Page 5: ...T121 media with low water content medium 11 mm G 1 2 LMT102 aqueous media low 38 mm G 1 2 LMT104 aqueous media low 153 mm G 1 2 3 LMT105 aqueous media low 253 mm G 1 2 3 LMT202 aqueous media low 28 mm...

Page 6: ...eamer Ketchup Jam Milk Remoulade Olive oil Cream 30 Chocolate at approx 40 C Water distilled Water tap water Sugar granulated sugar The medium can be detected without the need to change the factory se...

Page 7: ...es may lead to unwanted switching operations Check the function by an application test If required adapt the sensitivity or set switching delays 8 Parameter setting Do not expose the probe tip to inte...

Page 8: ...nt installation possible 4 3 Application examples 4 3 1 Application examples for unit types with short probe 1 1 1 1 Installation position only suited to some extent Fig 5 2 Possible installation posi...

Page 9: ...op 1 Maximum level Fig 5 4 For monitoring the maximum level 1 or as overflow protection Different probe lengths enable different response levels Lateral installation Fig 5 5 Since the probe tip is ins...

Page 10: ...e g tank insulation 4 3 3 Application example installation in existing tuning fork adapters Fig 5 6 1 maximum level Fig 5 6 Existing tuning fork welding adapters can be used in many cases with the uni...

Page 11: ...If disturbances occur appropriate measures must be taken shielding grounding etc A correct fit and function of the unit and ingress resistance of the connection are only ensured using ifm adapters For...

Page 12: ...with the sensor please use this seal If no seal is supplied with the sensor use the seal supplied with the adapter O ring too large Leakage on the sensor tip 2 fig 6 2 O ring too flat Leakage on the...

Page 13: ...ordered separately 1 green flat seal 2 metal sealing cone 3 PEEK sealing beige 4 black flat seal Installation using the metal sealing cone 2 fig 6 3 Insert the green flat seal 1 and or check its posi...

Page 14: ...g fork adapters For use of process connections from other manufacturers Adhere to installation location environment 5 1 Observe the mounting remarks of the manufacturer of the existing adapter Insert...

Page 15: ...ories units without 3A approval cannot be mounted in accordance with 3A Not suitable for use where the criteria for paragraph E1 2 63 03 of the 3A standard 63 03 have to be met 5 4 Note on the use in...

Page 16: ...mal operation1 Teach operation 3 1 4 2 3 4 2 1 3 1 4 2 1 factory setting Pin Connection Core colours for ifm sockets 1 Ub brown 3 Ub blue 2 OUT2 pnp npn switching signal white 4 OUT1 pnp npn switching...

Page 17: ...ed IO Link hardware and software are available at www ifm com 8 Parameter setting When a suitable unit has been selected the presence of certain media is detected deposits or foam are suppressed In ma...

Page 18: ...r process values The interface is not suitable for permanent installation as an automation device 8 2 Parameter setting via the memory plug Via a memory plug accessory a parameter set can be written t...

Page 19: ...for OUT1 OUT2 Hno hysteresis function NO Hnc hysteresis function NC Fno window function NO Fnc window function NC Parameter ou1 also provides the option tch tch configure pin 4 as input for the teach...

Page 20: ...ame type the parameters of the old sensor are automatically written to the new sensor if configured in the master and if the sensor allows this For safety reasons the data storage can be refused by th...

Page 21: ...mpletely covered Apply Ub to pin 4 for 2 5 s The tool which is available for this process is the teach button accessory LEDs are flashing with2 Hz After teaching the LEDs light for 2 s then the colour...

Page 22: ...ies out its evaluation functions and switches the outputs Outputs OUT1 and OUT2 complement each other The following table shows the factory settings In this state OUT1 Hno and OUT2 Hnc Check whether t...

Page 23: ...cap for deposits and damage Clean it in case of strong soiling In case of damage replace the unit After removal and before reinstallation of the unit carefully clean the probe neck and the installatio...

Page 24: ...ng to the regulation EC 1935 2004 Sensor tip made of PEEK Sealing ring made of PEEK 5 2 2 Sealing ring made of FKM LMT104 LMT105 12 Factory setting LMTx0x LMTx1x LMTx2x User settings SP1 62 8 35 rP1 5...

Page 25: ...25 UK More information at www ifm com...

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