Krohne OPTISOUND 3030C 2wire EN User Manual

Operating InstructionsOPTISOUND 3030 C4 … 20 mA/HART

132100%0%Fig. 3: Min. distance to the max. level1 Dead zone2 Reference planeInformation:If the product reaches the transducer, buildup can form on ito

particularly if the level is very low. With pressures under -0.2 bar (-20 kPa) you should use a different measuringprinciple, e.g. radar or guided rada

Fig. 6: Vessel with conical bottomPreferably the transducer should be mounted flush to thevessel top.If the reflective properties of the medium are good

In liquids, direct the sensor as perpendicular as possible to theproduct surface to achieve optimum measurement results.Fig. 8: Orientation in liquids

~200~400x40045°Fig. 10: Beam deflectorThe ultrasonic sensor should be installed at a location whereno installations cross the ultrasonic beam.Vessel in

Fig. 12: AgitatorsDo not mount the instruments in or above the filling stream.Make sure that you detect the product surface and not theinflowing product

Guided radar is not influenced by foam generation and isparticularly suitable for such applications.If there are strong air currents in the vessel, e.g

5 Connecting to power supply5.1 Preparing the connectionAlways observe the following safety instructions:l Connect only in the complete absence of lin

Take note of the corresponding installation regulations for Exapplications. In particular, make sure that no potential equal-isation currents flow over

Fig. 15: Connection steps 6 and 75.3 Wiring plans, single chamber housing14442 3Fig. 16: Material versions, single chamber housing1 Plastic2 Aluminium

Contents1 About this document1.1 Function ...51.2 Target group ...51.3 Symbolism used ...

I2CDisplay12 567821Fig. 17: Electronics and connection compartment, single chamber housing1 Spring-loaded terminals for power supply2 Ground terminal

5.4 Wiring plans, double chamber housing1 2 345Fig. 19: Double chamber housing1 Housing cover, connection compartment2 Blind stopper3 Housing cover, e

12Display12I2CFig. 21: Connection compartment, double chamber housing1 Spring-loaded terminals for power supply2 Ground terminal for connection of the

Then the actual measured value is displayed and thecorresponding current is transmitted to the cable.1)1)The values correspond to the actual level as

6 Setup with the indicating/adjustmentmodule6.1 Short descriptionThe indicating/adjustment module is used for measured valuedisplay, adjustment and di

Fig. 23: Installation of the indicating/adjustment moduleNote:If you intend to retrofit OPTISOUND 3030 C with an indicating/adjustment module for conti

6.3 Adjustment system1.1231Fig. 24: Indicating and adjustment elements1 LC display2 Indication of the menu item number3 Adjustment keysl [OK] key:- mo

6.4 Setup procedureIn HART-Multidrop mode (several sensors on one input) theaddress must be set before continuing with the parameteradjustment. You wi

▶Basic adjustmentDisplayDiagnosticsServiceInfo2 Select the menu item "Basic adjustment" with [–>] andconfirm with [OK]. Now the menu item

vessel wall (with solids). To adapt the sensor to these differentconditions, you should first select in this menu item "Liquid" or"Solid&

8 Dismounting8.1 Dismounting procedure ...388.2 Disposal ...389 Supplement9.1 Technical data...

Enter the requested parameter via the appropriate keys, saveyour settings and jump to the next menu item with the [–>] key.A linearization is neces

False signal suppressionChange now?Proceed as follows:1 Move from the measured value display to the main menuby pushing [OK].2 Select the menu item &q

6.5 Menu schematicBasic adjustment1▶Basic adjustmentDisplayDiagnosticsServiceInfo1.1Min. adjustment0.00 %=4.000 m(d)3.000 m(d)1.2Max. adjustment100.00

Service4Basic adjustmentDisplayDiagnostics▶ServiceInfo4.1False signal suppressionChange now?4.2Addl. adjustmentsnone4.3Current outputOutput mode 4-20

7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, OPTISOUND3030 C is completely maintenance-free.7.2 Fault

? Current signal greater than 22 mA or less than 3.6 mAl Electronics module defectiveà Exchange instrument or return it for repairIn Ex applications,

If there is no electronics module available on site, it can beordered from the responsible Krohne agency.7.4 Instrument repairIf a repair is necessary

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 dataGeneral dataMaterials, wetted parts- Process fitting UP- transducer diaphragm 1.4571- seal transducer diaphragm/processfit

Accuracy (similar to DIN EN 60770-1)Reference conditions acc. to DIN EN 61298-1- Temperature 18 … +30°C (64 … +86°F)- Relative humidity 45 … 75 %- Atm

1 About this document1.1 FunctionThis operating instructions manual has all the information youneed for quick setup and safe operation of OPTISOUND 30

Ambient conditionsAmbient, storage and transport temperature- without indicating/adjustment mod-ule-40 … +80°C (-40 … +176°F)- the indicating/adjustme

Materials- Housing ABS- Inspection window Polyester foilSupply voltageSupply voltage 14 … 36 VDCPermissible residual ripple- <100 Hz Uss<1 V- 10

9.2 DimensionsHousing112mm(4 13/32")117mm(4 39/64")114mm(4 31/64")~ 69mm(2 23/32")ø 77mm(3 1/32")~ 69mm(2 23/32")~ 116mm

OPTISOUND 3030 C3 4118mm (4 41/64")195mm (7 43/64")ø 148mm (5 53/64")130mm (5 1/8")ø 158mm (6 7/32")118mm (4 41/64")M8x1

9.3 CertificatesCE declaration of conformityFig. 29: CE declaration of conformity44 OPTISOUND 3030 C - 4 … 20 mA/HARTSupplement30511-EN-050914

Manufacturer declarationFig. 30: Manufacturer declarationOPTISOUND 3030 C - 4 … 20 mA/HART 45Supplement30511-EN-050914

46 OPTISOUND 3030 C - 4 … 20 mA/HARTSupplement30511-EN-050914

OPTISOUND 3030 C - 4 … 20 mA/HART 47Supplement30511-EN-050914

Subject to change without notice30511-EN-050914

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

The parameter adjustment of the basic sensor functions isindependent of the software version. The range of availablefunctions depends on the respectiv

3 Product description3.1 ConfigurationThe scope of delivery encompasses:l OPTISOUND 3030 C ultrasonic sensorl optionally available with mounting strap

The transducer of the ultrasonic sensor emits short ultrasonicpulses to the measured product. These pulses are reflected bythe product surface and rece

4 Mounting4.1 General instructionsSelect an installation position you can easily reach formounting and connecting as well as later retrofitting of anin