Krohne OPTISWITCH 3300C NAMUR EN User Manual

Operating InstructionsOPTISWITCH 3300 Cwith NAMUR output

4 Mounting4.1 General instructionsIn general, OPTISWITCH 3300 C can be mounted in anyposition. The instrument must be mounted in such a way thatthe vi

The vibrating level switch is a measuring instrument and mustbe treated accordingly. Bending the vibrating element willdestroy the instrument.Warning:

Fig. 3: Inflowing mediumOPTISWITCH 3300 C can be mounted with a lock fitting forheight adjustment. Take note of the pressure information of thelock fitti

d dd6d6Fig. 4: Filling and emptying centereddd6123Fig. 5: Filling in the center, emptying laterally1 OPTISWITCH 3300 C2 Emptying opening3 Filling open

To minimise flow resistance caused by the tuning fork,OPTISWITCH 3300 C should be mounted in such a way thatthe surfaces of the blades are parallel to

>125Fig. 7: Baffle protection against damagesOPTISWITCH 3300 C - with NAMUR output 15Mounting31358-EN-060830

5 Connecting to voltage supply5.1 Preparing the connectionGenerally not the following safety instructions:l Connect only in the complete absence of li

3 Remove approx. 10 cm (4 in) of the cable mantle, stripapprox. 1 cm (0.4 in) insulation from the ends of theindividual wires4 Insert the cable into t

14442 3Fig. 9: Material versions, single chamber housing1 Plastic2 Aluminium3 Stainless steel4 Filter element for pressure compensationSimulationNAMUR

1 2++--Fig. 11: Wiring plan, single chamber housingExternal simulation keyIn addition to the test key on the oscillator, you can connect anexternal ke

Contents1 About this document1.1 Function ...41.2 Target group ...41.3 Symbolism used ...

6 Set up6.1 GeneralThe numbers in brackets refer to the following illustrations.On the electronics module you will find the following indicatingand adj

light-weight solids, turn the potentiometer to the left stop(>0.008 g/cm³ or >0.0003 lbs/in³). OPTISWITCH 3300 C willthus be more sensitive and

Note:The mode on the NAMUR amplifier must be set so that theswitching output goes to safe condition in case a faultmessage is received (I <=1 mA).Le

sequence of the switching conditions must be monitored viathe switching amplifier as well as the connected systems. Thesensor must neither be removed n

(after releasing the simulation key)Sensor cur-rentLevel relayamplifier -overfill pro-tectionLevel relayamplifier -dry runprotectionSignal lampamplifier -

7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, OPTISWITCH3300 C is completely maintenance free.7.2 Rect

l Wrong characteristics selectedà Set the correct characteristics on the characteristicsreversal switch (overfill protection; dry run protection).Wirin

21Fig. 15: Loosen the screws1 Electronics module2 Screws (2 pcs.)6 Remove the old oscillator7 Compare the new oscillator with the old one. The type la

7.4 Instrument repairIf a repair is necessary, please proceed as follows:You can download a return form from our websitehttp://www.krohne-mar.com/filea

8 Dismounting8.1 Dismounting procedureWarning:Before dismounting, be aware of dangerous process con-ditions such as e.g. pressure in the vessel, high

9 Supplement9.1 Technical data...309.2 Dimensions ...34Supplementary operating instructions manualsInfor

9 Supplement9.1 Technical dataGeneral dataMaterial 316L corresponds to 1.4404 or 1.4435Materials, wetted parts- Process fitting - thread 316L- Process

Ambient conditionsAmbient temperature on the housing -40 … +80 °C (-40 … +176 °F)Storage and transport temperature -40 … +80 °C (-40 … +176 °F)Process

123-50˚C(-58˚F)50˚C(122˚F)40˚C(104˚F)-40˚C(-40˚F)80˚C(176˚F)0˚C(32˚F)100˚C(212˚F)150˚C(302˚F)200˚C(392˚F)250˚C(482˚F)Fig. 17: Ambient temperature - Pr

Potentiometer for switching point adap-tation0.02 … 0.1 g/cm³ (0.0007 … 0.036 lbs/in³)Simulation key simulation of a line break between sensor andproc

9.2 DimensionsOPTISWITCH 3300 C112mm(4 13/32")117mm(4 39/64")114mm(4 31/64")~ 69mm(2 23/32")ø 77mm(3 1/32")~ 69mm(2 23/32&quo

22mm(55/64")33mm(1 19/64")G1½A150mm (5 29/32")Lø 43mm (1 11/16")Fig. 19: OPTISWITCH 3300 C, threaded version G1½ AL = Sensor lengt

178mm (7 1/64")ø 34mm (1 11/32")Fig. 20: Temperature adapterSupplement36 OPTISWITCH 3300 C - with NAMUR output31358-EN-060830

SupplementOPTISWITCH 3300 C - with NAMUR output 3731358-EN-060830

Supplement38 OPTISWITCH 3300 C - with NAMUR output31358-EN-060830

SupplementOPTISWITCH 3300 C - with NAMUR output 3931358-EN-060830

1 About this document1.1 FunctionThis operating instructions manual has all the information youneed for quick setup and safe operation. Please read th

Subject to change without notice31358-EN-060830

2 For your safety2.1 Authorised personnelAll operations described in this operating instructions manualmust be carried out only by trained specialist

2.6 SIL conformityOPTISWITCH 3300 C fulfills the requirements of functionalsafety according to IEC 61508/IEC 61511. You can find furtherinformation in t

3 Product description3.1 ConfigurationThe scope of delivery encompasses:l OPTISWITCH 3300 C level sensorl Documentation- this operating instructions ma

It is designed for industrial use in all areas of processtechnology and is preferably used for bulk solids.Typical applications are overfill and dry ru

On the electronics module you will find the following indicatingand adjustment elements:l signal lamp for indication of the switching condition (yellow