MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 1 Thursday, July 31, 2014 5:08 PM OPTIMASS 2400 Handbook Sensor for bulk mass flow The documentation is only complete when used in combination with the relevant documentation for the signal converter.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 2 Thursday, July 31, 2014 5:08 PM : IMPRINT ::::::::::::::::::::::::::::::::::::::: 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 2014 by KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany) 2 www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 3 Thursday, July 31, 2014 5:08 PM CONTENTS OPTIMASS 2400 1 Safety instructions 1.1 1.2 1.3 1.4 1.5 1.6 5 Intended use ..................................................................................................................... 5 CE certification ................................................................................................................. 5 Associated documents ...............................................................
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 4 Thursday, July 31, 2014 5:08 PM CONTENTS OPTIMASS 2400 5 Service 27 5.1 Spare parts availability................................................................................................... 27 5.2 Availability of services .................................................................................................... 27 5.3 Returning the device to the manufacturer..................................................................... 27 5.3.
Safety instructions MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 5 Thursday, July 31, 2014 5:08 PM SAFETY INSTRUCTIONS 1 OPTIMASS 2400 1.1 Intended use This mass flowmeter is designed for the direct measurement of mass flow rate, product density and product temperature. Indirectly, it also enables the measurement of parameters like total mass, concentration of dissolved substances and the volume flow.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 6 Thursday, July 31, 2014 5:08 PM 1 SAFETY INSTRUCTIONS OPTIMASS 2400 1.3 Associated documents This handbook should be read in conjunction with relevant documents in relation to: • • • • 6 hazardous areas communications concentration corrosion www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 7 Thursday, July 31, 2014 5:08 PM SAFETY INSTRUCTIONS 1 OPTIMASS 2400 1.4 Pressure Equipment Directive (PED) LEGAL NOTICE! The Pressure Equipment Directive places legal requirements on both the manufacturer and the end user. Please read this section carefully! Visual check XXXXX To ensure the PED integrity of the meter, you MUST check that the serial numbers on the converter nameplate and the sensor nameplate are the same.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 8 Thursday, July 31, 2014 5:08 PM 1 SAFETY INSTRUCTIONS OPTIMASS 2400 1.5 Dirty gas Dirty gas is gas that carries sand or other solid particles. Dirty gas causes excessive wear to the primary measuring tube that can eventually result in complete tube failure. In some situations tube failure where gas is being measured, can be very dangerous.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 9 Thursday, July 31, 2014 5:08 PM SAFETY INSTRUCTIONS 1 OPTIMASS 2400 The manufacturer reserves the right to alter the content of its documents, including this disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable in any way for possible consequences of such changes. 1.6.3 Product liability and warranty The operator shall bear responsibility for the suitability of the device for the specific purpose.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 10 Thursday, July 31, 2014 5:08 PM 1 SAFETY INSTRUCTIONS OPTIMASS 2400 1.6.5 Warnings and symbols used Safety warnings are indicated by the following symbols. DANGER! This warning refers to the immediate danger when working with electricity. DANGER! This warning refers to the immediate danger of burns caused by heat or hot surfaces. DANGER! This warning refers to the immediate danger when using this device in a hazardous atmosphere.
Device description MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 11 Thursday, July 31, 2014 5:08 PM DEVICE DESCRIPTION 2 OPTIMASS 2400 2.1 Scope of delivery Compact version 1 2 3 4 5 Mass flowmeter. Crate Documentation. 2.5 mm and 5 mm hex head tools. CD-ROM and calibration certificate. Remote version 1 2 3 4 5 6 Mass flowmeter. Converter. This will be either: field (as shown) or wall. Crate. 2.5 mm and 5 mm hex head tools. CD-ROM and calibration certificate. Documentation.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 12 Thursday, July 31, 2014 5:08 PM 2 DEVICE DESCRIPTION OPTIMASS 2400 2.1.1 Meters with hygienic connections 1 Fully welded - the O-rings between the meter and the process pipework are not supplied as standard but can be ordered. 2 DIN 11864-2 Form A - the O-rings between the Form A and Form B parts of the connection are not supplied as standard but can be ordered. 3 The 11864-2 Form B is not supplied as part of this connection but it can be ordered.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 13 Thursday, July 31, 2014 5:08 PM DEVICE DESCRIPTION 2 OPTIMASS 2400 If the meter continues to display the message: "Sensor: Sensor signal low" you MUST assume that the primary seal (tubes) has failed and the appropriate action MUST be taken. Gases (Example model code: OPTIMASS 2400C S250 - GAS) Pressure / temperature data: OPTIMASS 2400 -45°C...+130°C and 500...
Installation MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 14 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 3.1 General notes on installation INFORMATION! Inspect the packaging carefully for damages or signs of rough handling. Report damage to the carrier and to the local office of the manufacturer. INFORMATION! Do a check of the packing list to make sure that you have all the elements given in the order.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 15 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 3.3 Handling Using a sling to lift and carry the meter 1 2 3 4 Use a well maintained sling to lift the meter by the spigots. DO NOT lift the meter with the sling part way along the outer cylinder. DO NOT lift the meter using the flange bolt holes. DO NOT lift the meter by the converter housing or the electronics stem. 07/2014 - 4003533101- MA OPTIMASS 2400 R01 en www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 16 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 Standing the meter before installation 1 When standing the meter prior to installation, use blocks or similar to keep the meter upright. 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 16 www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 17 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 3.4 Installation conditions 3.4.1 Supporting the meter Support for meters with flange connections 1 The meter can be supported directly by its body 2 The meter can also be supported by the process pipework Support for meters with hygienic connections 1 Always support the meter body. 2 DO NOT use the process pipework to support the weight of the meter.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 18 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 3.4.2 Mounting the meter Mounting positions 1 The meter can be mounted at an angle but it is recommended that the flow is uphill. 2 Avoid mounting the meter with the flow running downhill because it can cause siphoning. If the meter has to be mounted with the flow running downhill, install an orifice plate or control valve downstream of the meter to maintain backpressure.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 19 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 3.4.3 Side mounting The meter can be installed with the converter (or remote junction box) on the side of the meter so that the measuring tubes are sitting one above the other. Avoid this method of installation where there is a two phase process flow, or where the process fluid contains gas. If this situation cannot be avoided, please contact the manufacturer for advice. 3.4.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 20 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 3.4.5 Flange connections Tighten the flange bolts evenly and in turn. Use a regular pattern to tighten the bolts evenly 3.4.6 Maximum pipework forces (end loadings) Mass flowmeters have a maximum level of force (negative or positive) that can be applied to the ends of the meter. Refer to the table in the technical data section of this Handbook for the maximum end loadings. 20 www.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 21 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 3.4.7 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. 3.4.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 22 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 Where the meter has been approved by the sanitary requirements of the European Hygienic Engineering and Design Group, you MUST give consideration to: • Installation - install the meter at an angle to allow self-draining (see illustration). • Cleaning fluids - cleaning fluids should flow uphill with a velocity rate greater than 1.5 m/s / 5ft/s.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 23 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 Factory fitted heating jacket If the meter has been ordered with a heating jacket, it will be supplied with NPT, Ermeto or flange connections. Connecting / using the heating jacket • Use reinforced flexible hoses to connect the heating jacket to the heat source.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 24 Thursday, July 31, 2014 5:08 PM 3 INSTALLATION OPTIMASS 2400 Reference conditions Ambient temperature +25°C / +77°F Heating medium Hot liquid Heating medium temperature +130°C / +266°F 3.4.11 Purge ports If the meter has been ordered with a purge port, it will be supplied with NPT female connections which are clearly marked. The connections are sealed with NPT plugs and PTFE tape. CAUTION! DO NOT remove these plugs.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 25 Thursday, July 31, 2014 5:08 PM INSTALLATION 3 OPTIMASS 2400 3.4.13 Zero calibration The procedure for zero calibration is contained in the converter handbook. However, the following information should be considered when installing the meter. Zero calibration 1 Where the meter has been installed vertically, install shut-off valves either side of the meter to assist with zero calibration.
Electrical connections MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 26 Thursday, July 31, 2014 5:08 PM 4 ELECTRICAL CONNECTIONS OPTIMASS 2400 4.1 Safety instructions DANGER! All work on the electrical connections may only be carried out with the power disconnected. Take note of the voltage data on the nameplate! DANGER! Observe the national regulations for electrical installations! DANGER! For devices used in hazardous areas, additional safety notes apply; please refer to the Ex documentation.
Service MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 27 Thursday, July 31, 2014 5:08 PM SERVICE 5 OPTIMASS 2400 5.1 Spare parts availability The manufacturer adheres to the basic principle that functionally adequate spare parts for each device or each important accessory part will be kept available for a period of 3 years after delivery of the last production run for the device. This regulation only applies to spare parts which are subject to wear and tear under normal operating conditions. 5.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 28 Thursday, July 31, 2014 5:08 PM 5 SERVICE OPTIMASS 2400 5.3.2 Form (for copying) to accompany a returned device Company: Address: Department: Name: Tel. no.: Fax no.: Manufacturer's order no. or serial no.: The device has been operated with the following medium: This medium is: radioactive water-hazardous toxic caustic flammable We checked that all cavities in the device are free from such substances.
Technical data MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 29 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.1 Measuring principle (twin tube) Static meter not energised and with no flow 1 2 3 4 Measuring tubes Drive coil Sensor 1 Sensor 2 A Coriolis twin tube mass flowmeter consists of two measuring tubes 1 a drive coil 2 and two sensors (3 and 4) that are positioned either side of the drive coil.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 30 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 Energised meter with process flow 1 Process flow 2 Sine wave 3 Phase shift When a fluid or gas passes through the tubes, the coriolis effect causes a phase shift in the sine wave that is detected by the two sensors. This phase shift is directly proportional to the mass flow.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 31 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.2 Technical data INFORMATION! • The following data is provided for general applications. If you require data that is more relevant to your specific application, please contact us or your local sales office. • Additional information (certificates, special tools, software,...) and complete product documentation can be downloaded free of charge from the website (Download Center).
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 32 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA On site calibration OPTIMASS 2400 ±0.5 kg/m3 / ±0.033 lbs/ft3 Temperature Accuracy ±1°C / ±1.8°F Operating conditions Maximum flow rates S100 420000 kg/h / 14698 lbs/min S150 900000 kg/h / 33804 lbs/min S250 2300000 kg/h / 84510 lbs/min Custody transfer flow rates (mass) S100 11000...220000 kg/h / 404...8083 lbs/min S150 25000...500000 kg/h / 919...18371 lbs/min S250 60000...
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 33 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 Permissible solid content (volume) Contact manufacturer for information. Protection category (acc. to EN 60529) IP 67, NEMA 4X Installation conditions Inlet runs None required Outlet runs None required Materials Measuring tube Stainless Steel UNS S31803 (1.4462) Optional UNS S32760 (1.4501) Spigot Stainless Steel UNS J92205 (1.4470) Optional UNS J93404 (1.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 34 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 Approvals Mechanical Electromagnetic compatibility (EMC) acc. to CE Namur NE 21/5.95 2004/108/EC (EMC) 2006/95/EC (Low Voltage Directive) European Pressure Equipment Directive PED 97-23 EC (acc.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 35 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.3 ATEX (acc. 94/9/EC) temperature limits OPTIMASS 2400C with or without heating jacket / insulation Ambient temp. Tamb °C Max. medium temp. Tm °C Temp. class Max. surface temp.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 36 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 6.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 37 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.5 Measuring accuracy 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 X flow rate [%] Y measuring error [%] 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 07/2014 - 4003533101- MA OPTIMASS 2400 R01 en www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 38 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 6.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 39 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 Pressure / temperature de-rating, all meter sizes, in imperial (flanged connections as per ASME B16.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 40 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 6.7 Dimensions and weights 6.7.1 Flanged versions 1 Compact version 2 Remote version Meter weights (PN40 flanges). Weight [kg] S100 S150 S250 Aluminium (compact) 84.8 211.5 444.5 Stainless Steel (compact) 90.1 216.8 449.8 Aluminium (remote) 80.8 207.5 440.5 Stainless Steel (remote) 81.7 208.4 441.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 41 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 Measuring tube in Stainless Steel Dimensions [mm] S100 S150 S250 A 219 ±5 323 ±5 406 ±5 C1 (compact) 370 ±5 422 ±5 463 ±5 C2 (remote) 307 ±5 359 ±5 400 ±5 D 160 E 60 F 123.5 G 118 Dimensions [inches] S100 S150 S250 A 8.6 ±0.2 12.7 ±0.2 16 ±0.2 C1 (compact) 14.6 ±0.2 16.6 ±0.2 18.2 ±0.2 C2 (remote) 12.1 ±0.2 14.1 ±0.2 15.7 ±0.2 D 6.3 E 2.4 F 4.
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MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 43 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 Dimension B [mm] S100 S150 S250 1270 - - 1296 - - JIS 10K 100A JIS 20K 100A Dimension B [inches] S100 S150 S250 DN100 50.5 - - DN150 50.5 62.4 - DN200 - 62.4 - DN250 - - 77.0 DN300 - - 77.0 DN100 51.5 - - DN150 52.6 63.9 - DN200 - 65.0 - DN250 - - 79.6 DN300 - - 80.4 PN16 PN40 PN63 DN100 53.2 - - DN150 52.3 65.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 44 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 Dimension B [inches] S100 S150 S250 8" - 66.1 - 10" - - 79.4 12" - - 80.4 ASME 300 4" 53.2 - - 6" 54.2 65.8 - 8" - 66.8 - 10" - - 80.7 12" - - 81.7 4" 54.9 - - 6" 56.1 67.8 - 8" - 69.0 - 10" - - 83.9 12" - - 84.2 ASME 600 ASME 900 4" 55.2 - - 6" 57.9 69.6 - 8" - 71.3 - 10" - - 86.4 12" - - 87.7 4" 56.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 45 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.7.2 Hygienic versions Hygienic connections: all welded versions Dimension B [mm] S100 S150 S250 1223 - - 1236 - - 1223 - - 1296 - - Tri-clover 4" Tri-clamp DIN 32676 DN100 Tri-clamp ISO 2852 4" DIN 11864-2 form A DN100 Dimension B [inches] S100 S150 S250 48 - - 48.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 46 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 Hygienic connections: adapter versions (male thread) Dimension B [mm] S100 S150 S250 1288 - - 1236 - - 1223 - - 1234 - - Male thread DIN 11851 DN100 Male thread SMS 4" Male thread IDF/ISS 4" Male thread RJT 4" Dimension B [inches] S100 S150 S250 50.1 - - 48.7 - - 48 - - 48.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 47 Thursday, July 31, 2014 5:08 PM TECHNICAL DATA 6 OPTIMASS 2400 6.7.3 Heating jacket version Dimensions [mm] S100 S150 Heating connection size S250 25 mm (ERMETO) A 254 ±2.5 355 ±2.5 444 ±2.5 B 178 ±2.0 228 ±2.0 234 ±2.0 C 28 ±2.0 28 ±2.0 32 ±2.0 Dimensions [inches] S100 S150 Heating connection size S250 1" (NPTF) A 10 ±0.1 14 ±0.1 17.5 ±0.1 B 7 ±0.08 9 ±0.08 9.2 ±0.08 C 1.1 ±0.08 1.1 ±0.08 1.26 ±0.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 48 Thursday, July 31, 2014 5:08 PM 6 TECHNICAL DATA OPTIMASS 2400 6.7.4 Purge port option Dimensions [mm] S100 S150 S250 A 70 ±1.0 100 ±1.0 B 70 ±1.0 100 ±1.0 Dimensions [inches] S100 S150 S250 A 2.75 ±0.04 4.0 ±0.04 B 2.75 ±0.04 4.0 ±0.04 48 www.krohne.
Notes MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 49 Thursday, July 31, 2014 5:08 PM NOTES 7 OPTIMASS 2400 07/2014 - 4003533101- MA OPTIMASS 2400 R01 en www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 50 Thursday, July 31, 2014 5:08 PM 7 NOTES 50 OPTIMASS 2400 www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 51 Thursday, July 31, 2014 5:08 PM NOTES 7 OPTIMASS 2400 07/2014 - 4003533101- MA OPTIMASS 2400 R01 en www.krohne.
MA_OPTIMASS_2400_en_140515_4003533101_R01.book Page 52 Thursday, July 31, 2014 5:08 PM © KROHNE 07/2014 - 4003533101- MA OPTIMASS 2400 R01 en - Subject to change without notice.
