KROHNE OPTISOUND 3030 C Operating Instructions Manual
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KROHNE OPTISOUND 3030 C Operating Instructions Manual

KROHNE OPTISOUND 3030 C Operating Instructions Manual

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Operating Instructions
OPTISOUND 3030 C
4 ... 20 mA/HART

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Summary of Contents for KROHNE OPTISOUND 3030 C

  • Page 1 Operating Instructions OPTISOUND 3030 C 4 … 20 mA/HART...

  • Page 2: Table Of Contents

    Exchanging the electronics....Instrument repair ..... . . OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 3 Certificates ......Supplementary operating instructions manuals Information: OPTISOUND 3030 C is available in different versions and is supplied specifically acc. to the order. Depending on the selected version, supplementary operating instructions man- uals come with the shipment.

  • Page 4: About This Document

    List The dot set in front indicates a list with no implied sequence. à Action This arrow indicates a single action. Sequence Numbers set in front indicate successive steps in a procedure. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 5: For Your Safety

    (e.g. the VDE regulations in Germany) as well as all prevailing safety regulations and accident prevention rules. 2.5 CE conformity OPTISOUND 3030 C is in CE conformity with EMC (89/336/ EWG), fulfils the NAMUR recommendation NE 21 and is in CE conformity with LVD (73/23/EWG).

  • Page 6: Safety Information For Ex Areas

    The range of available functions depends on the respective software version of the individual components. The software version of OPTISOUND 3030 C can be determined as follows: on the type label of the electronics via the indicating/adjustment module.

  • Page 7: Product Description

    Housing cover, optionally available with indicating/adjustment module Housing with electronics Process fitting with transducer 3.2 Principle of operation OPTISOUND 3030 C is an ultrasonic sensor for continuous Area of application level measurement. It is suitable for liquids and solids in practically all industries.

  • Page 8: Adjustment

    The power supply range can differ depending on the instru- ment version. The exact range is stated in the "Technical data" in the "Supplement". 3.3 Adjustment OPTISOUND 3030 C can be adjusted with two different adjustment media: the indicating/adjustment module a HART handheld The entered parameters are generally saved in OPTISOUND 3030 C, optionally also in the indicating/adjustment module.

  • Page 9: Mounting

    Use the recommended cable (see chapter "Connecting to Moisture power supply") and thighten the cable gland. You can give your OPTISOUND 3030 C additional protection against moisture penetration by leading the connection cable downward in front of the cable entry. Rain and condensation water can thus drain off.
  • Page 10 (max. measuring distance) Measuring range Gauge pressure in the vessel does not influence OPTISOUND Pressure/Vacuum 3030 C. Low pressure or vacuum, however, damp the ultrasonic pulses. This influences the measuring result, OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 11: Mounting Information

    0.2 bar (-20 kPa) you should use a different measuring principle, e.g. radar or guided radar (TDR). 4.2 Mounting information When mounting OPTISOUND 3030 C, keep a distance of at Installation position least 200 mm (7.9 in) to the vessel wall. If the sensor is installed in the center of dished or rounded vessel tops, multiple echoes can arise.
  • Page 12 If the reflective properties of the medium are good, you can mount OPTISOUND 3030 C on a socket piece. You will find recommended values of the socket heights in the following illustration. The socket end should be smooth and burr-free, if possible also rounded.
  • Page 13 Fig. 9: Orientation in solids To reduce the min. distance to the medium, you can also mount OPTISOUND 3030 C with a beam deflector. By doing this, it is possible to fill the vessel nearly to maximum. This arrangement is particularly suitable for open vessels such as e.
  • Page 14 If there are agitators in the vessel, a false echo storage should Agitators be carried out with the agitators in motion. This ensures that the interfering reflections from the agitators are saved with the blades in different positions. OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 15 If foams are causing measurement errors, the sensor should be used in a standpipe or, alternatively, the more suitable guided radar sensors (TDR) should be used. OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 16 Fig. 14: Standpipe in a tank Vent hole ø 5 … 10 mm OPTISOUND 3030 C can be used from tube diameters of 100 mm. Avoid large gaps and thick welding joints when connecting the tubes. Generally carry out a false echo storage.

  • Page 17: Connecting To Power Supply

    22 mA in case of fault signal) the influence of additional instruments in the circuit (see load values in Technical data). OPTISOUND 3030 C is connected with standard two-wire Selecting the connection ca- cable without screen. An outer cable diameter of 5 ... 9 mm ensures the seal effect of the cable entry.

  • Page 18: Connection Procedure

    11 Tighten the compression nut of the cable entry, the seal ring must completely encircle the cable 12 Screw the housing cover back on The electrical connection is finished. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 19: Wiring Plans, Single Chamber Housing

    Connecting to power supply Fig. 15: Connection steps 6 and 7 5.3 Wiring plans, single chamber housing Housing overview Fig. 16: Material versions, single chamber housing Plastic Aluminium Stainless steel Filter element for pressure compensation OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 20 Fig. 17: Electronics and connection compartment, single chamber housing Spring-loaded terminals for power supply Ground terminal for connection of the cable screen Wiring plan Display I 2 C Fig. 18: Wiring plan, single chamber housing Power supply/Signal output OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 21: Wiring Plans, Double Chamber Housing

    Housing cover, electronics compartment Filter element for pressure compensation Cable gland Electronics compartment Display I 2 C 5 6 7 8 Fig. 20: Electronics compartment, double chamber housing Internal connection cable to the connection compartment OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 22: Switch On Phase

    Fig. 22: Wiring plan, double chamber housing Power supply/Signal output 5.5 Switch on phase After OPTISOUND 3030 C is connected to power supply, the Switch on phase instrument carries out a self-test for approx. 30 seconds. The following steps are carried out: Internal check of the electronics Indication of the instrument type, the firmware version as...
  • Page 23 Then the actual measured value is displayed and the corresponding current is transmitted to the cable. The values correspond to the actual level as well as to the settings already carried out, e.g. default setting. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 24: Setup With The Indicating/Adjustment Module

    4 Screw housing cover with inspection window tightly back Removal is carried out in reverse order. The indicating/adjustment module is powered by the sensor, an additional connection is not necessary. OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 25 Setup with the indicating/adjustment module Fig. 23: Installation of the indicating/adjustment module Note: If you intend to retrofit OPTISOUND 3030 C with an indicating/ adjustment module for continuous measured value indication, a higher cover with an inspection glass is required.

  • Page 26: Adjustment System

    Approx. 10 minutes after the last pressing of a key, an automatic reset to measured value indication is triggered. Any values not confirmed with [OK] will not be saved. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 27: Setup Procedure

    HART mode Standard Address 0 Because OPTISOUND 3030 C is a distance measuring Parameter adjustment instrument, its primary task is to measure the distance from the sensor to the product surface. In order to indicate the actual filling level, the measured distance must be allocated to a...
  • Page 28 Each product has different reflective properties. In addition, Medium selection there are various interfering factors which have to be taken into account: agitated product surfaces and foam generation (with liquids); dust generation, material cones and echoes from the OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 29 In general, a time of a few seconds is sufficient to smooth the measured value display. Damping OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 30 This false signal sup- pression should be created with empty vessel so that all potential interfering reflections will be detected. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 31: Menu Schematic

    You will find a detailed description of these menu items in the operating instructions manual of the indicating and adjustment module. OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 32 ▶ Diagnostics Service Info Peak values Meas. reliability Choose curve Echo curve Distance-min.: 0.234 m(d) 36dB Distance-max: 5.385 m(d) Sensor status Echo curve Presentation of the echo T-min.: 16.5°C curve T-min.: 37.5°C OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 33 ▶ Info Sensor type Date of manufacture Date of last change using PC Sensor details OPTISOUND 30x0 C 26. July 2005 Software version Display now? Serial number 3.26 26. July 2005 12345678 OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 34: Maintenance And Fault Rectification

    "Wiring plans" no power supply à check cables for line break, repair, if necessary supply voltage too low or load resistance too high à check and adapt, if necessary OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 35: Exchanging The Electronics

    7.3 Exchanging the electronics If the electronics module is defective, it can be replaced by the user. In Ex applications, only instruments and electronics modules with appropriate Ex approval may be used. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 36: Instrument Repair

    Print and fill out one form per instrument Clean the instrument and pack it damage-proof Attach the completed form and possibly also a safety data sheet to the instrument. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 37: Dismounting

    Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order. 8.2 Disposal OPTISOUND 3030 C consists of materials which can be recycled by specialised recycling companies. We have purposely designed the electronic modules to be easily separable.

  • Page 38: Supplement

    Dead zone 0.6 m (2 ft) Measuring range - Liquids up to 15 m (49.2 ft) - Solid up to 7 m (23 ft) OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 39 Relating to the nominal range, incl. hysteresis and repeatability, determined acc. to the limit point method. Time to output the correct level (with max. 10 % deviation) after a sudden level change. OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 40 LC display in full dot matrix Adjustment elements 4 keys Protection - unassembled IP 20 - mounted into the sensor without IP 40 cover Tested acc. to the regulations of German Lloyd, GL directive 2 OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 41 Electrical protective measures Protection - Plastic housing IP 66/IP 67 - Alu and stainless steel housing IP 66/IP 68 (0.2 bar) Overvoltage category Protection class Requirement to maintain the protection is the suitable cable. OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 42: Dimensions

    Fig. 27: Housing versions in protection IP 66/IP 67 and IP 66/IP 68, 0.2 bar (with integrated indicating and adjustment module the housing height or width increases by 9 mm/0.35 in) Plastic housing Stainless steel housing Aluminium double chamber housing Aluminium housing OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 43 Fig. 28: OPTISOUND 3030 C Mounting strap Compression flange Dead zone: 0.6 m (2 ft) Meas. range: in liquids up to 15 m (49.2 ft), in solids up to 7 m (23 ft) OPTISOUND 3030 C - 4 … 20 mA/HART...

  • Page 44: Certificates

    Supplement 9.3 Certificates CE declaration of conformity Fig. 29: CE declaration of conformity OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 45 Supplement Manufacturer declaration Fig. 30: Manufacturer declaration OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 46 Supplement OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 47 Supplement OPTISOUND 3030 C - 4 … 20 mA/HART...
  • Page 48 Subject to change without notice 30511-EN-050914...

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