KROHNE OPTIMASS 7000 Handbook
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KROHNE OPTIMASS 7000 Handbook

Sensor for mass flow
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OPTIMASS 7000
OPTIMASS 7000
OPTIMASS 7000
OPTIMASS 7000
Sensor for mass flow
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en
Handbook
Handbook
Handbook
Handbook

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Summary of Contents for KROHNE OPTIMASS 7000

  • Page 1 OPTIMASS 7000 OPTIMASS 7000 Handbook Handbook Handbook Handbook Sensor for mass flow The documentation is only complete when used in combination with the relevant documentation for the signal converter. © KROHNE 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 2 All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without the prior written authorisation of KROHNE Messtechnik GmbH. Subject to change without notice. Copyright 2015 by KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany) www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 3: Table Of Contents

    3.4.9 Heating and insulation ......................22 3.4.10 Purge ports ......................... 24 3.4.11 Zero calibration ........................25 3.4.12 Sunshades ........................... 26 4 Electrical connections 4.1 Safety instructions......................27 4.2 Electrical and I/O connections ..................27 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 4 6.4 Guidelines for maximum operating pressure..............39 6.5 Dimensions and weights ....................43 6.5.1 Flanged versions........................43 6.5.2 Hygienic versions ........................46 6.5.3 Heating jacket version ......................52 6.5.4 Purge port option ........................53 7 Notes www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 5: Safety Instructions

    This device conforms with the following EC directives: • EMC Directive 2004/108/EC • ATEX Directive 94/9/EC • Low Voltage Directive 2006/95/EC • Pressure Equipment Directive 97/23/EC The manufacturer declares conformity and the device carries the CE mark. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 6: Associated Documents

    / or where there is a risk of tube failure because of the use of corrosive or erosive fluids, frequent pressure and / or thermal cycling, seismic or other shock loading, a secondary containment option MUST be purchased www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 7: Dirty Gas

    We hereby expressly prohibit the use of the contact data published as part of our duty to publish an imprint for the purpose of sending us any advertising or informational materials that we have not expressly requested. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 8: Disclaimer

    This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. Special considerations and precautions are also described in the document, which appear in the form of icons as shown below. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 9: Warnings And Symbols Used

    In general, devices from the manufacturer may only be installed, commissioned, operated and maintained by properly trained and authorized personnel. This document is provided to help you establish operating conditions, which will permit safe and efficient use of this device. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 10: Device Description

    If your meter has flange connections, the flange specification is stamped on the outer edge of the flange. Check that the specification on the flange is the same as your order. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 11: Meters With Hygienic Connections

    Pressure and temperature data: Pressure and temperature data: OPTIMASS 7000 / 7300 / 7010 -40°C...+150°C and 100...10000 kPa Pressures and/or temperatures may be further limited by tube, temperature, connection and Ex limits. Consult the meter nameplate and relevant documentation for full details If the primary seal fails, the casing of the meter will fill with liquid and the meter will stop working.

  • Page 12: Temperature Differential And Thermal Shock

    Pressure / temperature data: Pressure / temperature data: OPTIMASS 7000 / 7300 / 7010 -40°C...+150°C and 500...10000 kPa Pressures and/or temperatures may be further limited by tube, temperature, connection and Ex limits. Consult the meter nameplate and relevant documentation for full details.
  • Page 13 Operation outside these limits may result in shifts in density and mass flow calibration. Repeated shocking may also lead to premature failure of the meter! However, higher thermal shocks are possible at lower working pressures. For more information, please contact your nearest representative. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 14: Installation

    • Avoid direct exposure to the sun. • Store the device in its original packing. • Do not allow the ambient temperature to fall below -50°C / -58°F or rise above +85°C / +185°F. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 15: Handling

    2 DO NOT lift the meter with the sling part way along the outer cylinder. 3 DO NOT lift the meter using the flange bolt holes. 4 DO NOT lift the meter by the converter housing or the electronics stem. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 16 2 NEVER stand the meter upright without blocks (or similar) . 1 If the meter is not blocked it can roll over 2 This can cause severe damage to the meter, or injury to personnel www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 17: Installation Conditions

    It is recommended that you place an insert made from rubber (or similar material) between the meter body, or pipework, and the mounting clamp or fixing point. For more information, contact the manufacturer. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 18: Mounting The Meter

    6 Avoid mounting the meter vertically with the flow running downhill. This can cause siphoning. If the meter has to be installed this way, install an orifice plate or control valve downstream to maintain backpressure. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 19: Cross Talk

    Where the meters are installed in series, it is strongly recommended that the process pipe diameter remains constant. For more information, please contact the manufacturer. Meters in parallel 3.4.4 Flange connections Tighten the flange bolts evenly and in turn. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 20: Maximum Pipework Forces (End Loadings)

    Please refer to the table in the technical data section of this Handbook for the maximum end loadings. 3.4.6 Pipework reducers Always avoid extreme step changes in pipe size. Use pipework reducers, where there is a large difference between pipework size and meter flanges. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 21: Flexible Connections

    This will make sure that the meter is completely filled with the cleaning fluid. • Process connections and seals MUST be in accordance with EHEDG documentation. The manufacturer also recommends that you refer to EHEDG (www.ehedg.org) document number 8 "HYGIENIC EQUIPMENT DESIGN CRITERIA". 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 22: Heating And Insulation

    2 Maximum depth of insulation (B). DO NOT insulate above this depth. Heated area Dimension of A [mm] Titanium Stainless Steel / Hastelloy® / Tantalum Dimension of A [inches] Titanium 1.97 2.56 16.1 Stainless Steel / Hastelloy® / Tantalum 2.56 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 23 Time [minutes] for Titanium measuring tube 40 / 104 60 / 140 80 / 176 100 / 212 120 / 248 140 / 284 1320 1 Measured at the centre of the measuring tube. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 24: Purge Ports

    If it is suspected that the primary measuring tube has failed, de-pressurise the meter and remove it from service, as soon as it is safe to do so. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 25: Zero Calibration

    1 Where the meter has been installed vertically, install shut-off valves either side of the meter to assist with zero cali- bration. 2 If the process flow cannot be stopped, install a bypass section for zero calibration. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 26: Sunshades

    INSTALLATION OPTIMASS 7000 3.4.12 Sunshades The meter MUST be protected from strong sunlight. 1 Horizontal installation 2 Vertical installation www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 27: Electrical Connections

    Check for the correct supply voltage printed on the nameplate. 4.2 Electrical and I/O connections For information regarding electrical and I/O connections, please refer to the handbook for the relevant signal converter. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 28: Service

    • such dangerous substances, to enclose a certificate with the device confirming that is safe to handle and stating the • product used. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 29: Form (For Copying) To Accompany A Returned Device

    The user must dispose of the WEEE to a designated collection point for the recycling of WEEE or send them back to our local organisation or authorised representative. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 30: Technical Data

    When the meter is energised, the drive coil vibrates the measuring tube causing it to oscillate and produce a sine wave 3. The sine wave is monitored by the two sensors. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 31 This phase shift is directly proportional to the mass flow. Density measurement is made by evaluation of the frequency of vibration and temperature measurement is made using a Pt500 sensor. 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 32: Technical Data

    0.0011% of the max flow rate per 1 bar . / 0.000076% per 1 psig ® Titanium / Stainless Steel / Hastelloy Tantalum Density Density Density Density Measuring range 400...2500 kg/m / 25...155 lbs/ft www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 33 Titanium (Stainless Steel 304 or 316 -1…63 barg / -14.5…910 psig outer cylinder) -1…63 barg / -14.5…910 psig ® Stainless Steel / Hastelloy (Stainless Steel 304 or 316 outer cylinder) 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 34 Junction box (remote version) Die cast Aluminium (polyurethane coating) Optional Stainless Steel 316L (1.4401) Process connections Flange Flange Flange Flange DN10…100 / PN40…100 ASME ½…4" / ASME 150…600 10…100A / 10...20K www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 35 II 2 G Ex d [ib] IIC T6..T1 II 2 D Ex tD A21 IP6x T170°C Ex e connection compartment II 2 G Ex de [ib] IIC T6..T1 II 2 D Ex tD A21 IP6x T170°C 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 36 T3 – T1 T165 OPTIMASS 7300C - Aluminium converter housing - no heating jacket / insulation T130 T3 - T1 T160 T130 T3 - T1 T160 T4 - T1 T4 - T1 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 37 For advice, consult the manufacturer. CAUTION! The maximum permitted end loading on size 15 meters fitted with ASME flanges is 19kN ½¨ 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 38: Measuring Accuracy

    Measuring error The measuring error is obtained from the combined effects of accuracy and zero stability. Reference conditions Product Water Temperature +20°C / +68°F Operating pressure 1 barg / 14.5 psig www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 39: Guidelines For Maximum Operating Pressure

    3 DIN 2637 PN63 flanges 4 Outer cylinder (63 barg PED / CRN option) 5 JIS 20K flanges 6 DIN 2635 PN40 flanges 7 JIS 10K flanges 8 Hygienic connections 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 40 2 Standard tube and outer cylinder 316L (100 barg PED option) with ASME 600 lbs flanges (sizes DN40...80) 3 Outer cylinder (63 barg PED / CRN option) 4 ASME 300 lbs 5 ASME 150 lbs 6 Hygienic connections www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 41 2 De-rating for SS, Hastelloy® and Tantalum measuring tubes and outer cylinder de-rating for Tantalum meters (all sizes). 3 JIS 20K flanges 4 DIN 2635 PN40 flanges 5 JIS 10K flanges 6 Hygienic connections (extended temperature option, Stainless Steel only) 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 42 WHICHEVER IS THE LOWER! WHICHEVER IS THE LOWER! WHICHEVER IS THE LOWER! • The manufacturer recommends that the seals are replaced at regular intervals. This will maintain the hygienic integrity of the connection. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 43: Dimensions And Weights

    Stainless Steel (compact) 55.4 65.3 71.9 96.1 197.3 338.1 597.7 Aluminium (remote) 34.5 44.4 75.2 176.4 317.2 576.8 Stainless Steel (remote) 36.3 46.2 52.8 178.2 578.6 Tantalum add 20.2 33.2 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 44 1 all pressure ratings up to 600 lbs and all DIN flanges with standard raised faces. 2 ASME flange 600 lbs and all DIN flanges with raised face types: C; D; E and F. www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 45 B (standard flange) 21.9 ±0.08 21.6 ±0.08 27.5 ±0.08 36.4 ±0.08 43.3 ±0.08 C1 (compact) 12.2 12.2 12.5 13.6 14.6 C2 (remote) 9 ±0.08 9 ±0.08 9.3 ±0.08 10.4 ±0.08 11.4 ±0.08 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 46: Hygienic Versions

    DIN 11864-2 form A DIN 11864-2 form A DIN 11864-2 form A DN10 528 ±2 DN15 566 ±2 DN25 718 ±2 DN40 948 ±2 DN50 1124 ±2 DN80 1538 ±2 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 47 DIN 11864-2 form A DIN 11864-2 form A DIN 11864-2 form A DN10 20.8 ±0.08 DN15 22.3 ±0.08 DN25 28.3 ±0.08 DN40 37.3 ±0.08 DN50 44.3 ±0.08 DN80 60.5 ±0.08 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 48 DN40 1017 ±2 DN50 1193 ±2 Tri-clamp ISO 2852 Tri-clamp ISO 2852 Tri-clamp ISO 2852 Tri-clamp ISO 2852 1" 665 ±2 1½" 855 ±2 2" 1077 ±2 3" 1355 ±2 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 49 DN40 40 ±0.08 DN50 47 ±0.08 Tri-clamp ISO 2852 Tri-clamp ISO 2852 Tri-clamp ISO 2852 Tri-clamp ISO 2852 1" 26.2 ±0.08 1½" 33.7 ±0.08 2" 42.4 ±0.08 3" 53.3 ±0.08 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 50 2" 1076 ±2 3" 1354 ±2 Male thread RJT Male thread RJT Male thread RJT Male thread RJT 1" 676 ±2 1½" 866 ±2 2" 1088 ±2 3" 1366 ±2 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 51 2" 42.4 ±0.08 3" 53.3 ±0.08 Male thread RJT Male thread RJT Male thread RJT Male thread RJT 1" 26.6 ±0.08 1½" 34.1 ±0.08 2" 42.8 ±0.08 3" 53.8 ±0.08 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 52: Heating Jacket Version

    Stainless Steel & Hastelloy 2 ±0.04 2.2 ±0.04 3.5 ±0.04 3.9 ±0.08 7.9 ±0.08 1.0 ±0.04 Tantalum Tantalum Tantalum Tantalum 2 ±0.04 2.2 ±0.04 3.5 ±0.04 3.9 ±0.04 1.0 ±0.04 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...

  • Page 53: Purge Port Option

    Tantalum Tantalum Tantalum Dimensions [inches] Titanium & Stainless Steel Titanium & Stainless Steel Titanium & Stainless Steel Titanium & Stainless Steel ® Hastelloy Hastelloy Hastelloy Hastelloy Tantalum Tantalum Tantalum Tantalum 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...

  • Page 54: Notes

    NOTES OPTIMASS 7000 www.krohne.com 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en...
  • Page 55 NOTES OPTIMASS 7000 10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en www.krohne.com...
  • Page 56 • Process Analysis • Services Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.: +49 203 301 0 Fax: +49 203 301 10389 info@krohne.com The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...

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