Operating Instructions OPTISWITCH 3300 C with two-wire output

Transcription

1 Operating Instructions OPTISWITCH 3300 C with two-wire output

2 Contents Contents 1 About this document 1.1 Function Target group Symboism used For your safety 2.1 Authorised personne Appropriate use Warning about misuse CE conformity SIL conformity Safety instructions for Ex areas Product description 3.1 Configuration Principe of operation Operation Storage and transport Mounting 4.1 Genera instructions Mounting instructions Connecting to votage suppy 5.1 Preparing the connection Connection steps Wiring pan, singe chamber housing Set up 6.1 Genera Adjustment eements Function chart Maintenance and faut rectification 7.1 Maintenance Rectify fauts Exchange the eectronics Instrument repair Dismounting 8.1 Dismounting procedure Disposa OPTISWITCH 3300 C - with two-wire output

3 Contents 9 Suppement 9.1 Technica data Dimensions Suppementary operating instructions manuas Information: OPTISWITCH 3300 C is avaiabe in different versions. Depending on the seected version, suppementary operating instructions manuas may aso come with the shipment. The suppementary operating instructions manuas are isted in section "Product description. Operating instructions manuas for accessories and repacement parts Tip: To ensure reiabe setup and operation of your OPTISWITCH 3300 C, we offer accessories and repacement parts. The associated documents are: Operating instructions manua "Osciator" Operating instructions manua "Lock fitting" OPTISWITCH 3300 C - with two-wire output 3

4 About this document 1 About this document 1.1 Function This operating instructions manua has a the information you need for quick setup and safe operation. Pease read this manua before you start setup. 1.2 Target group This operating instructions manua is directed to trained, quaified personne. The contents of this manua shoud be made avaiabe to these personne and put into practice by them. 1.3 Symboism used Information, tip, note This symbo indicates hepfu additiona information. Caution: If this warning is ignored, fauts or mafunctions can resut. Warning: If this warning is ignored, injury to persons and/or serious damage to the instrument can resut. Danger: If this warning is ignored, serious injury to persons and/or destruction of the instrument can resut. Ex appications This symbo indicates specia instructions for Ex appications. à List The dot set in front indicates a ist with no impied sequence. Action This arrow indicates a singe action. 1 Sequence Numbers set in front indicate successive steps in a procedure. 4 OPTISWITCH 3300 C - with two-wire output

5 For your safety 2 For your safety 2.1 Authorised personne A operations described in this operating instructions manua must be carried out ony by trained speciaist personne authorised by the operator. For safety and warranty reasons, any interna work on the instruments must be carried out ony by personne authorised by the manufacturer. 2.2 Appropriate use OPTISWITCH 3300 C is a sensor for eve detection. Detaied information on the appication range of OPTISWITCH 3300 C is avaiabe in chapter "Product description". 2.3 Warning about misuse Inappropriate or incorrect use of the instrument can give rise to appication-specific hazards, e.g. vesse overfi or damage to system components through incorrect mounting or adjustment. 2.4 Genera safety instructions OPTISWITCH 3300 C is a high-tech instrument requiring the strict observance of standard reguations and guideines. The user must take note of the safety instructions in this operating instructions manua, the country-specific instaation standards (e.g. the VDE reguations in Germany) as we as a prevaiing safety reguations and accident prevention rues. 2.5 CE conformity OPTISWITCH 3300 C is in CE conformity with EMC (89/336/ EWG), fufis NAMUR recommendation NE 21 and is in CE conformity with LVD (73/23/EWG). Conformity has been judged according to the foowing standards: EMC: - Emission EN 61326: 1997 (cass B) - Susceptibiity EN 61326: 1997/A1:1998 LVD: EN : 2001 OPTISWITCH 3300 C - with two-wire output 5

6 For your safety 2.6 SIL conformity OPTISWITCH 3300 C fufis the requirements of functiona safety according to IEC 61508/IEC You can find further information in the suppementary instructions manua "Safety Manua - Functiona safety (SIL) OPTISWITCH 3XXX". 2.7 Safety instructions for Ex areas Pease note the Ex-specific safety information for instaation and operation in Ex areas. These safety instructions are part of the operating instructions manua and come with the Exapproved instruments. 6 OPTISWITCH 3300 C - with two-wire output

7 Product description 3 Product description 3.1 Configuration Scope of deivery Components The scope of deivery encompasses: OPTISWITCH 3300 C eve sensor Documentation - this operating instructions manua - Suppementary instructions manua "Pug connector for eve sensors" (optiona) - Ex specific safety instructions (with Ex versions), if necessary further certificates OPTISWITCH 3300 C consists of the foowing components: Housing cover Housing with eectronics process fitting with tuning fork Fig. 1: OPTISWITCH 3300 C with pastic housing 1 Housing cover 2 Housing with eectronics 3 Process fitting 3.2 Principe of operation Area of appication OPTISWITCH 3300 C is a eve sensor with tuning fork for eve detection. OPTISWITCH 3300 C - with two-wire output 7

8 Product description It is designed for industria use in a areas of process technoogy and is preferaby used for buk soids. Typica appications are overfi and dry run protection. Thanks to its simpe and robust measuring system, OPTISWITCH 3300 C is virtuay unaffected by the chemica and physica properties of the buk soid. It functions even when exposed to strong externa vibration or changing products. Soid detection in water If OPTISWITCH 3300 C was ordered for detection of soids in water, the tuning fork is adjusted to the density of water. In the air or when covered by water (density: 1 g/cm³/0.036 bs/in) OPTISWITCH 3300 C signas "uncovered". Ony if the vibrating eement is aso covered with soids (e.g. sand, sudge, grave etc.) wi the sensor signa "covered". Faut monitoring The eectronics of OPTISWITCH 3300 C continuousy monitors the foowing criteria: Correct vibrating frequency Line break to the piezo drive If one of these fauts is detected, the eectronics signas this via adefined current to the signa conditioning instrument. The connection cabe to the vibrating eement is aso monitored. Physica principe Power suppy The tuning fork is piezoeectricay energised and vibrates at its mechanica resonance frequency of approx. 150 Hz. When the tuning fork is submerged in the product, the vibration ampitude changes. This change is detected by the integrated osciator and converted into a switching command. Depending on your requirements, OPTISWITCH 3300 C with two-wire eectronics can be connected to different signa conditioning instruments. Compatibe signa conditioning instruments are isted under "Technica data". The exact range of the power suppy is stated in the "Technica data" in the "Suppement". 3.3 Operation With the factory setting, products with a density of >0.02 g/cm³ (> bs/in³) can be measured. The instrument can aso be adapted to products with ower density >0.008 g/cm³ (> bs/in³). 8 OPTISWITCH 3300 C - with two-wire output

9 Product description On the eectronics modue you wi find the foowing indicating and adjustment eements: signa amp for indication of the switching condition (green/ red) potentiometer for adaptation to the product density mode switch for seection of the output current 3.4 Storage and transport Packaging Storage and transport temperature Your instrument was protected by packaging during transport. Its capacity to hande norma oads during transport is assured by a test according to DIN The packaging of standard instruments consists of environment-friendy, recycabe cardboard. In addition, the sensor is provided with a protective cover of cardboard. For specia versions PE foam or PE foi is aso used. Dispose of the packaging materia via speciaised recycing companies. Storage and transport temperature see "Suppement - Technica data - Ambient conditions" Reative humidity % OPTISWITCH 3300 C - with two-wire output 9

10 Mounting 4 Mounting 4.1 Genera instructions Switching point Moisture In genera, OPTISWITCH 3300 C can be mounted in any position. The instrument must be mounted in such a way that the vibrating eement is at the height of the requested switching point. Use the recommended cabes (see chapter "Connecting to power suppy") and tighten the cabe gand. You can give your OPTISWITCH 3300 C additiona protection against moisture penetration by eading the connection cabe downward in front of the cabe entry. Rain and condensation water can thus drain off. This appies mainy to mounting outdoors, in areas where moisture is expected (e.g. by ceaning processes) or on cooed or heated vesses. Fig. 2: Measures against moisture penetration Transport Do not hod OPTISWITCH 3300 C on the vibrating eement. Especiay with fange and tube versions, the sensor can be damaged by the weight of the instrument. Remove the protective cover just before mounting. Pressure/Vacuum The process fitting must be seaed if there is gauge or ow pressure in the vesse. Before use, check if the sea materia is resistant against the measured product and the process temperature. The max. permissibe pressure is stated in the "Technica data" in the "Suppement" or on the type abe of the sensor. 10 OPTISWITCH 3300 C - with two-wire output

11 Mounting Handing The vibrating eve switch is a measuring instrument and must be treated accordingy. Bending the vibrating eement wi destroy the instrument. Warning: The housing must not be used to screw in the instrument! Appying tightening force on the housing can damage its interna mechanica parts. To screw in, use the hexagon above the thread. 4.2 Mounting instructions Agitators and fuidization Agitators, equipment vibration, etc., can cause the eve switch to be subjected to strong atera forces. For this reason, do not use an overy ong extension tube for OPTISWITCH 3300 C, but check if you can mount a short eve switch on the side of the vesse in horizonta position. Extreme vibration caused by the process or the equipment, e. g. agitators or turbuence in the vesse e.g. from fuidization, can cause the extension tube of OPTISWITCH 3300 C to vibrate in resonance. This eads to increased stress on the upper wed joint. Shoud a onger tube version be necessary, you can provide a suitabe support or guy directy above the tuning fork to secure the extension tube. This measure appies particuary to appications in Ex areas. Make sure that the tube is not subjected to bending forces through this measure. Infowing medium If OPTISWITCH 3300 C is mounted in the fiing stream, unwanted switching signas may be generated. Mount OPTI- SWITCH 3300 C at a ocation in the vesse where no disturbing infuence from e.g. fiing openings, agitators etc. can occur. This appies particuary to instrument types with ong extension tube. OPTISWITCH 3300 C - with two-wire output 11

12 Mounting Fig. 3: Infowing medium Lock fitting Socket Materia cone OPTISWITCH 3300 C can be mounted with a ock fitting for height adjustment. Take note of the pressure information of the ock fitting. The vibrating eement shoud protrude into the vesse to avoid buidup. For that reason, avoid using mounting bosses for fanges and screwed fittings. This appies particuary to use with adhesive products. In sios for buk soids, materia cones can form and change the switching point. Pease keep this in mind when instaing the sensor in the vesse. We recommend seecting an instaation ocation where the vibrating fork detects an average vaue of the materia cone. The tuning fork must be mounted at a ocation that takes the arrangement of the fiing and emptying apertures into account. To compensate measurement errors caused by the materia cone in cyindrica vesses, the sensor must be mounted at a distance of d/6 from the vesse wa. 12 OPTISWITCH 3300 C - with two-wire output

13 Mounting d 6 d 6 d d Fig. 4: Fiing and emptying centered 1 d 6 2 d 3 Fig. 5: Fiing in the center, emptying ateray 1 OPTISWITCH 3300 C 2 Emptying opening 3 Fiing opening OPTISWITCH 3300 C - with two-wire output 13

14 Mounting Fows To minimise fow resistance caused by the tuning fork, OPTISWITCH 3300 C shoud be mounted in such a way that the surfaces of the bades are parae to the product movement. 1 2 Fig. 6: Orientation of the tuning fork in case of fow 1 Marking with screwed version 2 Direction of fow Baffe protection against faing rocks In appications such as grit chambers or setting basins for coarse sediments, the vibrating eement must be protected against damage with a suitabe baffe. This baffe must be manufactured by you. 14 OPTISWITCH 3300 C - with two-wire output

15 Mounting >125 Fig. 7: Baffe protection against damages OPTISWITCH 3300 C - with two-wire output 15

16 Connecting to votage suppy 5 Connecting to votage suppy 5.1 Preparing the connection Note safety instructions Take note of safety instructions for Ex appications Generay not the foowing safety instructions: Connect ony in the compete absence of ine votage In hazardous areas you shoud take note of the appropriate reguations, conformity and type approva certificates of the sensors and power suppy units. Seect power suppy Seecting the connection cabe Connect the power suppy according to the foowing diagrams. Take note of the genera instaation reguations. As a rue, connect OPTISWITCH 3300 C to vesse ground (PA), or in case of pastic vesses, to the next ground potentia. On the side of the instrument housing there is a ground termina between the cabe entries. This connection serves to drain off eectrostatic charges. In Ex appications, the instaation reguations for hazardous areas must be given priority. The data for power suppy are stated in the "Technica data" in the "Suppement". OPTISWITCH 3300 C is connected with standard cabe with round cross-section. An outer cabe diameter of 5 9 mm ( in) ensures the sea effect of the cabe entry. If cabe with a different diameter or wire cross section is used, exchange the sea or use an appropriate cabe connection. In hazardous areas, ony use approved cabe connections for OPTISWITCH 3300 C. Seect connection cabe for Ex appications Take note of the corresponding instaation reguations for Ex appications. 5.2 Connection steps With Ex instruments, the housing cover may ony be opened if there is no exposive atmosphere present. Proceed as foows: 1 Unscrew the housing cover 2 Loosen compression nut of the cabe entry 16 OPTISWITCH 3300 C - with two-wire output

17 Connecting to votage suppy 3 Remove approx. 10 cm (4 in) of the cabe mante, strip approx. 1 cm (0.4 in) insuation from the ends of the individua wires 4 Insert the cabe into the sensor through the cabe entry 5 Lift the opening evers of the terminas with a screwdriver (see foowing iustration) 6 Insert the wire ends into the open terminas according to the wiring pan 7 Press the opening ever of the terminas downward, you wi hear the termina spring cosing 8 Check the hod of the wires in the terminas by ighty puing on them 9 Tighten the compression nut of the cabe entry, the sea ring must competey encirce the cabe 10 If necessary, carry out a fresh adjustment 11 Screw the housing cover back on The eectrica connection is hence finished. Fig. 8: Connection steps 5 and Wiring pan, singe chamber housing The foowing iustrations appy to the non-ex as we as to the EEx d version. OPTISWITCH 3300 C - with two-wire output 17

18 Connecting to votage suppy Housing overview Fig. 9: Materia versions, singe chamber housing 1 Pastic (not with EEx d) 2 Auminium 3 Stainess stee (not with EEx d) 4 Fiter eement for pressure compensation (not with EEx d) Eectronics and connection compartment Wiring pan Fig. 10: Eectronics and connection compartment 1 Potentiometer for switching point adaptation (covered) 2 DIL switch for mode adjustment 3 Ground termina 4 Screwed terminas 5 Contro amp For connection to a signa conditioning instrument. The sensor is powered via the connected signa conditioning instrument. For further information see the "Technica data" in the "Suppement". The wiring exampe is appicabe for a suitabe signa conditioning instruments. If the mode switch of OPTISWITCH 3300 C is correcty set to "max.", the contro amp on OPTISWITCH 3300 C ights. 18 OPTISWITCH 3300 C - with two-wire output

19 Connecting to votage suppy red - with submerged vibrating eement green - with uncovered vibrating eement Take note of the operating instructions manua of the signa conditioning instrument. Suitabe signa conditioning instruments are isted in the "Technica data". 1 Fig. 11: Wiring pan 1 Votage suppy OPTISWITCH 3300 C - with two-wire output 19

20 Set up 6 Set up 6.1 Genera The numbers in brackets refer to the foowing iustrations. Function/Configuration On the eectronics modue you wi find the foowing indicating and adjustment eements: Potentiometer for switching point adaptation (1) DIL switch for mode adjustment - min./max. (2) Signa amp (5) Note: As a rue, aways set the mode with mode switch (2) before starting the setup of OPTISWITCH 3300 C. If the instrument is used in conjunction with a signa conditioning instrument, aways set the mode switch (2) on OPTISWITCH 3300 C to max. mode. The mode is seected on the signa conditioning instrument with the mode switch. The switching output wi change if you set one of the two mode switches afterwards. This coud possiby trigger other connected instruments or devices. 20 OPTISWITCH 3300 C - with two-wire output

21 Set up 6.2 Adjustment eements Fig. 12: Osciator WE60Z - two-wire output 1 Potentiometer for switching point adaptation 2 DIL switch for mode adjustment 3 Ground termina 4 Screwed terminas 5 Contro amp Switching point adaptation (1) With the potentiometer you can adapt the switching point to the soid. It is aready preset and must ony be modified in specia cases. By defaut, the potentiometer of OPTISWITCH 3300 C is set to the right stop (>0.02 g/cm³ or > bs/in³). In case of very ight-weight soids, turn the potentiometer to the eft stop (>0.008 g/cm³ or > bs/in³). OPTISWITCH 3300 C wi thus be more sensitive and can detect ight-weight soids more reiaby. For instruments detecting soids in water, these vaues are not appicabe. The potentiometer is preset and must not be changed. Mode adjustment (2) With the mode adjustment (min./max.) you can determine the output current. When using a signa conditioning instrument, aways set the mode switch to max. mode. In this case, you seect the requested mode acc. to the "Function chart" (max. - max. detection or overfi protection, OPTISWITCH 3300 C - with two-wire output 21

22 Set up Signa amp (5) min. -min.detection or dry run detection) on the signa conditioning instrument. When used on a contro system, the foowing vaues appy: Mode min. - Vibrating eement uncovered - 16 ma ±1 ma - Vibrating eement covered - 8 ma ±1 ma Mode max. - Vibrating eement uncovered - 8 ma ±1 ma - Vibrating eement covered - 16 ma ±1 ma Contro amp for indication of the switching condition. green = 8 ma red = 16 ma red (fashing) = Faiure (<2.3 ma) 6.3 Function chart OPTISWITCH 3300 C eve switch The foowing chart provides an overview of the switching conditions depending on the adjusted mode and eve. Mode on the sensor Leve Signa current - Sensor Signa amp - Sensor max. Overfi protection 8 ma max. Overfi protection approx. 16 ma Green min. Dry run protection approx. 8 ma red min. Dry run protection approx. 16 ma Green 22 OPTISWITCH 3300 C - with two-wire output red

23 Set up Mode on the sensor Leve Signa current - Sensor Signa amp - Sensor Faut signa any <2.3 ma (min./max. mode) fashes red OPTISWITCH 3300 C eve switch with signa conditioning instrument 1) The foowing chart provides an overview of the switching conditions depending on the adjusted mode of the signa conditioning instrument and the eve. Note: Keep in mind that the mode switch of OPTISWITCH 3300 C must be aways set to "max.". Mode on the signa conditioning instrument Leve Signa current - Sensor Signa amp - Sensor Signa amp - signa conditioning instrument Mode A Overfi protection approx. 8 ma Green Mode A Overfi protection approx. 16 ma red Mode B Dry run protection approx. 16 ma red Mode B Dry run protection approx. 8 ma Green 1) You wi find suitabe signa conditioning instruments under "Technica data" OPTISWITCH 3300 C - with two-wire output 23

24 Set up Mode on the signa conditioning instrument Leve Signa current - Sensor Signa amp - Sensor Signa amp - signa conditioning instrument Faut signa (mode A/B) any <2.3 ma fashes red 24 OPTISWITCH 3300 C - with two-wire output

25 Maintenance and faut rectification 7 Maintenance and faut rectification 7.1 Maintenance When used as directed in norma operation, OPTISWITCH 3300 C is competey maintenance free. 7.2 Rectify fauts Causes of mafunction Faut rectification OPTISWITCH 3300 C offers maximum reiabiity. Nevertheess fauts can occur during operation. These may be caused by the foowing, e.g.: Sensor Process Power suppy Signa processing The first measure to be taken is to check the output signa. In many cases, the causes can be determined this way and the fauts rectified. Checking the switching signa? OPTISWITCH 3300 C signas "covered" when the vibrating eement is not submerged (overfi protection)? OPTISWITCH 3300 C signas "uncovered" when the vibrating eement is submerged (dry run protection) Suppy votage too ow à Check the power suppy Eectronics defective à Press the mode switch (min./max.). If the instrument then changes the mode, the instrument may be mechanicay damaged. Shoud the switching function in the correct mode sti be fauty, return the instrument for repair. à Push the mode switch. If the instrument then does not change the mode, the osciator may be defective. Exchange the osciator. à Check if there is buidup on the vibrating eement, and if so, remove it. Unfavourabe instaation ocation à Mount the instrument at a ocation in the vesse where no dead zones or mounds can form. à Check if the vibrating eement is covered by buidup on the socket. OPTISWITCH 3300 C - with two-wire output 25

26 Maintenance and faut rectification Wrong mode seected à Set the mode switch on OPTISWITCH 3300 C to "max". Set the correct mode on the signa conditioning instrument (A: overfi protection; B: dry run protection).? Signa amp fashes red Eectronics has detected a faiure à Exchange instrument or return instrument for repair 7.3 Exchange the eectronics In genera, a osciators of series WE60 can be interchanged. If you want to use an osciator with a different signa output, you can downoad the corresponding operating instructions manua from our homepage under Downoads. With EEx d instruments, the housing cover must ony be opened if there is no exposive atmosphere. Proceed as foows: 1 Switch off power suppy 2 Unscrew the housing cover 3 Lift the opening evers of the terminas with a screwdriver 4 Pu the connection cabes out of the terminas 5 Loosen the two screws with a screw driver (Torx size T10 or sot 4) 1 2 Fig. 13: Loosen the screws 1 Eectronics modue 2 Screws (2 pcs.) 26 OPTISWITCH 3300 C - with two-wire output

27 Maintenance and faut rectification 6 Remove the od osciator 7 Compare the new osciator with the od one. The type abe of the osciator must correspond to that of the od osciator. This appies particuary to instruments used in hazardous areas. 8 Compare the settings of the two osciators. Set the adjustment eements of the new osciator to the same setting of the od one. Information: Make sure that the housing is not rotated during the eectronics exchange. Otherwise the pug may be in a different position ater. 9 Insert the osciator carefuy. Make sure that the pug is in the correct position. 10 Tighten the two screws with a screwdriver (Torx size T10 or sot 4). 11 Insert the wire ends into the open terminas according to the wiring pan 12 Press the opening ever of the terminas downward, you wi hear the termina spring cosing 13 Check the hod of the wires in the terminas by ighty puing on them 14 Check the tightness of the cabe entry. The sea ring must competey encirce the cabe. 15 Screw the housing cover back on The eectronics exchange is now finished. 7.4 Instrument repair If a repair is necessary, pease proceed as foows: You can downoad a return form from our website krohne-mar.com/fieadmin/media-ounge/pdf-downoad/ Specimen_e.pdf. By doing this you hep us carry out the repair quicky and without having to ca back for needed information. Print and fi out one form per instrument Cean the instrument and pack it damage-proof Attach the competed form and possiby aso a safety data sheet to the instrument OPTISWITCH 3300 C - with two-wire output 27

28 Dismounting 8 Dismounting 8.1 Dismounting procedure Warning: Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vesse, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power suppy" and carry out the isted steps in reverse order. With Ex instruments, the housing cover may ony be opened if there is no exposive atmosphere present. 8.2 Disposa The instrument consists of materias which can be recyced by speciaised recycing companies. We use recycabe materias and have designed the eectronic modues to be easiy separabe. WEEE directive 2002/96/EG This instrument is not subject to the WEEE directive 2002/96/ EG and the respective nationa aws (in Germany, e.g. EektroG). Pass the instrument directy on to a speciaised recycing company and do not use the municipa coecting points. These may be used ony for privatey used products according to the WEEE directive. Correct disposa avoids negative effects to persons and environment and ensures recycing of usefu raw materias. Materias: see "Technica data" If you cannot dispose of the instrument propery, pease contact us about disposa methods or return. 28 OPTISWITCH 3300 C - with two-wire output

29 Suppement 9 Suppement 9.1 Technica data Genera data Materia 316L corresponds to or Materias, wetted parts - Process fitting - thread 316L - Process fitting - fange 316L - Process sea Kingersi C Tuning fork 316L - Extension tube ø 43 mm (1.7 in) 316L Materias, non-wetted parts - Housing Pastic PBT (Poyester), Au die-casting powder-coated, 316L - Sea ring between housing and housing cover - Ground termina 316L NBR (stainess stee housing), siicone (Au/ pastic housing) Weight - with pastic housing 1500 g (53 oz) - with Auminium housing 1950 g (69 oz) - with stainess stee housing 2300 g (81 oz) - Extension tube approx g/m (21.5 oz/ft) Sensor ength m (1 20 ft) Output variabe Output Suitabe signa conditioning instrument Output signa - Mode min. Two-wire output SU 501 Ex Vibrating eement uncovered - 16 ma ±1 ma Vibrating eement covered - 8 ma ±1 ma - Mode max. Vibrating eement uncovered - 8 ma ±1 ma Vibrating eement covered - 16 ma ±1 ma - Faut signa <2.3 ma Modes (adjustabe) min./max. OPTISWITCH 3300 C - with two-wire output 29

30 Suppement Integration time - when immersed approx. 0.5 s - when aid bare approx. 1 s Ambient conditions Ambient temperature on the housing Storage and transport temperature C ( F) C ( F) Process conditions Parameter Process pressure Limit eve of soids bar/ kpa ( psi) 2 16 bar (232psi) 6 bar (87psi) 1-50 C (-58 F) 0 C (32 F) 50 C (122 F) 100 C (212 F) 150 C (302 F) 200 C (392 F) 250 C (482 F) Fig. 14: Process pressure - Product temperature 1 Product temperature 2 Process pressure OPTISWITCH 3300 C of 316L Process temperature (thread or fange temperature) with temperature adapter (option) C ( F) C ( F) 30 OPTISWITCH 3300 C - with two-wire output

31 Suppement 2 80 C (176 F) 3 40 C (104 F) 0 C (32 F) -50 C (-58 F) -40 C (-40 F) 50 C (122 F) 100 C (212 F) 150 C (302 F) 200 C (392 F) C (482 F) Fig. 15: Ambient temperature - Product temperature 1 Product temperature 2 Ambient temperature 3 Temperature range with temperature adapter Density - Standard >0.02 g/cm³ ( bs/in³) - adjustabe >0.008 g/cm³ ( bs/in³) Eectromechanica data Cabe entry/pug 2) - Singe chamber housing 1x cabe entry M20x1.5 (cabe-ø 5 9 mm), 1x bind stopper M20x1.5 or: 1x cosing cap ½ NPT, 1x bind pug ½ NPT or: Spring-oaded terminas 1x pug (depending on the version), 1x bind pug M20x1.5 for wire cross-section up to 1.5 mm² ( in²) Adjustment eements Mode switch - min. Min. detection or dry run protection - max. Max. detection or overfi protection 2) Depending on the version M12x1, according to DIN 43650, Harting, Ampheno-Tuche, 7/8" FF. OPTISWITCH 3300 C - with two-wire output 31

32 Suppement Votage suppy Suppy votage VDC(via the signa conditioning instrument) Eectrica protective measures Protection IP 66/IP 67 Overvotage category III Protection cass II Approvas 3) ATEX II 1G, 1/2G, 2G EExiaIIC T6 4) ATEX II 1G, 1/2G, 2G EExiaIIC T6 + ATEX II 1/2 DIP66 T ATEX II 1/2G, 2G EExd d IIC T6 ATEX II 1/2 DIP66 T 5) 3) Deviating data in Ex appications: see separate safety instructions. 4) Ony in conjunction with eectronics "Z" 5) See temperature statements in the safety instructions manua 32 OPTISWITCH 3300 C - with two-wire output

33 Suppement 9.2 Dimensions OPTISWITCH 3300 C ~ 69mm (2 23/ 32") ø 77mm (3 1/ 32") ~ 69mm (2 23/ 32") ø 77mm (3 1/ 32") ~ 116mm (4 9/ 16") ø 84mm (3 5/ 16") 112mm (4 13/32") 117mm (4 39/64") 114mm (4 31/64") ½ M20x1,5/ ½ NPT M20x1,5/ ½ NPT M20x1, Fig. 16: Housing versions 1 Pastic housing 2 Stainess stee housing 3 Auminium housing OPTISWITCH 3300 C - with two-wire output 33

34 Suppement 22mm (55/64") 33mm (1 19/64") G1½A 150mm (5 29/32") L ø 43mm (1 11/ 16 ") Fig. 17: OPTISWITCH 3300 C, threaded version G1½ A L = Sensor ength, see "Technica data" 34 OPTISWITCH 3300 C - with two-wire output

35 Suppement 178mm (7 1/64") ø 34mm (1 11/ 32 ") Fig. 18: Temperature adapter OPTISWITCH 3300 C - with two-wire output 35

36 Subject to change without notice