Related Manuals for Siemens SITRANS F C MC2
Summary of Contents for Siemens SITRANS F C MC2
- Page 1 Coriolis flowmeters SITRANS F C MC2 and MC2 Hygienic Operating Instructions • 10/2009 SITRANS F...
- Page 3 Introduction Safety notes Description SITRANS F Installing / Mounting Flowmeters SITRANS F C MC2 Connecting Commissioning Operating Instructions Maintenance and service Troubleshooting / FAQs Technical data Dimensions Appendix MC2 DN 50-150 MC2 Hygienic (EHEDG) DN 20 - DN 80 10/2009...
- Page 4 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
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Page 5: Table Of Contents
General information ........................31 Step 1: Inspecting the application ....................31 Step 2: Performing a zero point adjustment ................32 Step 3: Calculating the measurement error .................32 Step 4: Improving the application....................34 Technical data ............................37 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 6 Pressure / temperature range ..................... 38 Pressure drop..........................39 Accuracy............................40 Dimensions.............................. 43 10.1 Dimensions of MC2........................43 10.2 Dimensions of MC2 Hygienic ...................... 46 Appendix..............................51 Accessories and spare parts....................... 51 Glossary ..............................53 Index................................ 57 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 7: Introduction
Edition Remarks 10/2009 Updated information on electrical connections 05/2008 First edition of operating instructions for SITRANS F C MC2 and SITRANS F C MC2 Hygienic. 01/2006 Manual supplement for SITRANS F C MC1 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 8: Further Information
Product information on the Internet The Operating Instructions are available on the CD-ROM shipped with the device, and on the Internet on the Siemens homepage, where further information on the range of SITRANS F flowmeters may also be found: Product information on the internet (http://www.siemens.com/flowdocumentation) -
Page 9: Safety Notes
Material compatibility Siemens Flow Instruments can provide assistance with the selection of wetted sensor parts. However, the full responsibility for the selection rests with the customer and Siemens Flow Instruments can take no responsibility for any failure due to material incompatibility. -
Page 10: Installation In Hazardous Location
Cor iolis II 2D T115 °C ...Tmed IP67 “m“ “e“ ① Sensor ② Terminal box Figure 2-1 Ex layout Temperature specifications for Ex use Temperature class Ambient temperature [°C] -40...+40 -40...+50 -40...+60 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 11 ● EN50281-1-2 is considered for installation in areas with combustible dust. ● When protective earth (PE) is connected, no potential difference between the protective earth (PE) and the potential equalization (PA) can exist, even during a fault condition. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 12 Safety notes 2.2 Installation in hazardous location SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 13: Description
Brix/Plato, and temperature. ASIC The analog to digital conversion takes place in an ultra low noise ASIC with 23 bit signal resolution. The signal transfer function is based on a patented DFT technology (Discrete SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 14 Also customer specified settings are downloaded to the SENSORPROM® unit. For communication purposes the ASIC has a CAN interface with a Siemens specific protocol. This concept is known as the USM II (Universal Signal Module) concept. The idea is that extra output modules or communication modules can be connected to this bus, making it possible to configure the flow meter for the precise task in hand.
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Page 15: Mc2 Features
3.2 MC2 features MC2 features Versions The MC2 is available as a standard and as a hygienic version holding the EHEDG certificate MC2 Standard DN 50-150 MC2 Hygienic (EHEDG) DN 20-25 and DN 40-80 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 16 / AISI 316Ti or Hastelloy C4 with a wide variety of process connections, while MC2 Hygienic is available in W 1.4435. The enclosure is made of stainless steel W 1.4301 / AISI 304 with a grade of encapsulation of IP67/NEMA 4. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 17: Installing / Mounting
● Flow and density must be within the specified limits Do NOT: ● Use the meter as elastic equalization in pipe systems to compensate for e.g. pipe displacement, pipe vibration, expansion etc. ● Use the meter as footboard for installation purposes. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 18: Determining A Location
● Use the meter as support of external loads like pipes etc. ● Change the meter in any way like e.g. decomposition of material in connection with processing, welding and use of accessories and spare parts not approved by Siemens Flow Instruments. -
Page 19: Sensor Orientation
The sensor must always be completely filled with fluid in order to measure accurately. Installation orientation The Sitrans F C MC2 operates in all orientations, but the optimal sensor orientation is a vertical installation with an upward flow. This has the advantage that air and gas bubbles will move upward out of the meter tube. - Page 20 Installation in a dropline is only possible if a pipeline reduction (A) or orifice (B) with a smaller cross-section can be installed to prevent the sensor from being partially drained during the measurements. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 21: Vibrations And Crosstalk
Mount the sensors on different steelframes, keep distance between the sensors, or decouple the pipelines, if operating more than one meter in one or multiple interconnected pipelines. This will prevent cross talk. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 22 Installing / Mounting 4.4 Vibrations and crosstalk SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 23: Connecting
Use in hazardous locations Before opening the terminal box check that: • No explosion hazard exists • A fire department permission certificate has been issued • All connection leads are potential free SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 24 • Join both ends and make sure both screws are securely fastened Explosion proof instruments should fundamentally be integrated into equipotential bonding Electrical connection WARNING Use in hazardous locations Special requirements apply for the power supply, in- and output signals and ground connections. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 25 Example of sensor connection print (non ex-version) ① Driver ② Temp. sensor in (PT 100) ③ Temp. sensor out (PT 100) ④ Pick up 2 ⑤ Pick up 1 ⑥ Ground Figure 5-2 Connection schematics SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 26 MASS 6000 (Class 2 transformer or Class 1) See also For further information on the electrical connection of the sensor to the transmitter, see the operating instructions for the respective transmitters. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 27: Commissioning
Note The flow must be completely stopped and the sensor completely filled with liquid. ● Perform an auto zero point adjustment: SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 28 ● After count down (30 s.), the actual zero point is displayed and the meter ready for operation. Figure 6-1 Best practise zero adjustment with a by-pass line and two shut-off devices SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 29: Maintenance And Service
Flow Instruments. If this is not possible, the alternative sensor packaging must be able to withstand the hazards from transportation. Recalibration Siemens Flow Instruments offers to recalibrate the sensor. The following calibrations are offered as standard: ● Standard calibration ● Matched pair calibration ●... -
Page 30: Technical Support
Maintenance and service 7.4 Technical support Technical support CAUTION Repair and service must be carried out by approved Siemens Flow Instruments personnel only. Note Siemens Flow Instrument defines sensors as non-repairable products. Technical Support If you have any technical questions about the device described in these Operating Instructions and do not find the right answers, you can contact Technical Support: ●... -
Page 31: Return Procedures
Shipments without a declaration of decontamination will be cleaned professionally at your expense before further proceeding. You can find the forms on the Internet and also on the CD delivered with the device. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 32 Maintenance and service 7.5 Return procedures SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 33: Troubleshooting / Faqs
The liquid must be homogeneous in order to measure with high accuracy. If the liquid contains solid particles of greater density than the liquid, then these solids can precipitate, especially at low flow rates, which will cause instability in the sensor and lead to measurement errors. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 34: Step 2: Performing A Zero Point Adjustment
So using this formula, one can assess if the application can be used as–is, or whether to use more time improving the installation. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 35 So for this installation with the given flow rate and zero point error (ZERO SIGMA value), you should typically choose not to spend more time finding ways to improve the application. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 36: Step 4: Improving The Application
1. Check whether there are vibrations. Turn off the pump and check whether the zero point stability improves, i.e. if the flow rate fluctuation in kg/h is reduced. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 37 Otherwise they can cause relatively large measurement errors. It is important that the sensor is installed such that solid particles can easily run out of the sensor. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 38 1. Check if solid particles are present in the liquid: Take a sample of the liquid, fill a glass and see if the solids precipitate. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 39: Technical Data
II 1/2 EEx em [ib] II C T6 (> DN 50 [2"]) Weight approx Output Table 9- 1 Display / frequency and pulse output MC2 sensors 100% DN 20 150 kg/h 3000 kg/h 4600 kg/h SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 40: Pressure / Temperature Range
5 m between transmitter and sensor Pressure / temperature range Table 9- 3 Material load curves for flanged flowmeters DIN Flanges SS 1.4571/316Ti to DN 100 ASME Flanges SS 1.4571/316Ti to DN 100 (4") (4") SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 41: Pressure Drop
The pressure drop through the instrument is a function of the properties of the fluid and the flow rate. The online Sizing Program can be used to calculate the pressure drop. Figure 9-1 Pressure drop See also Online Sizing program for Coriolis sensors (http://pia.khe.siemens.com/index.aspx?nr=11381) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... -
Page 42: Accuracy
±66.00 error [kg/h] Density error: [kg/l] ±0.005 (Standard) Density error [g/cm3] ±0.001 (Extended) Range [g/cm3] 0-3.5 Repeatability [g/cm3] ±0.0001 error Temperature [°C] ±1.0 error Brix error [°Brix] ±0.2 N/A = Not available SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 43 (53.74) (54.13) (54.96) (17.95) (7.32) (4.25) (5.51) 80 1200 1220 1260 1240 1260 1282 (47.24) (48.03) (49.61) (48.82) (49.61) (50.47) 1463 1480 1530 1500 1520 1568 (57.60) (58.27) (60.24) (59.06) (59.84) (61.73) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 44 1200 (47.24) (0.31) (11.06) 80 (3) 2½ Rd 95 x 1/6 1310 (51.57) (0.31) (17.95) (7.32) (4.25) (5.51) (12.56) Rd 110 x 1200 (47.24) (0.31) (10.16) Rd 110 x 1463 (57.60) (0.39) (15.00) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 45: Dimensions
2½ 1302 (51.26) 456 (17.95) 186 (7.32) 108 (4.25) 140 (5.51) (14.88) 1180 (46.46) (11.65) 1448 (57.01) (16.93) 1598 (62.91) 500 (19.69) 215 (8.46) 131 (5.16) 170 (6.69) (17.32) 1448 (57.01) (14.37) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 46 (22.95) (0.24) (4.02) Rd52 x 1/6 (26.89) (0.28) (5.98) 2½ Rd44 x 1/6 (29.25) (0.24) (14.94) (5.00) (2.60) (3.50) (6.38) Rd52 x 1/6 (25.31) (0.28) (4.11) Rd65 x 1/6 (30.94) (0.28) (7.28) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 47 (47.24) (0.31) (10.16) Rd130 x 1/4 1463 (57.60) (0.39) (15.00) 100 3 Rd110 x 1/4 1618 (63.70) (0.31) (19.68) (8.46) (5.16) (6.69) (15.79) 100 4" 1463 Rd130 x 1/4 (57.60) (0.39) (12.36) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 48: Dimensions Of Mc2 Hygienic
(inch) (inch) ¾ ½ 66 (2.60) 89 (3.50) (25.83) (14.09) (5.00) (5.51) ¾ 92 (3.62) (22.09) (26.02) (5.59) ¾ 66 (2.60) 89 (3.50) (28.39) (14.09) (5.00) (5.98) (24.45) (4.02) 1½ (30.43) (7.09) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 49 2½ 1192 97 (3.82) 130 (5.12) (46.93) (16.89) (6.46) (13.19) 2½ 1073 (42.24) (10.83) 1180 (46.46) (12.91) 2½ 1302 140 (5.51) (51.26) (17.95) (7.32) (4.25) (14.88) 1180 (46.46) (11.65) 1448 (57.01) (16.93) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 50 10.2 Dimensions of MC2 Hygienic 1598 170 (6.69) (62.91) (19.68) (8.46) (5.16) (17.32) 1448 (57.01) (14.37) If this connection is supplied with an EHEDG-certified device, the device nominal sizes must correspond with the connection SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 51: Appendix
Accessories and spare parts In order to ensure that the ordering data you are using is not outdated, the latest ordering data is always available on the Internet: Process instrumentation catalog (http://www.siemens.com/processinstrumentation/catalogs) SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 52 Appendix A.1 Accessories and spare parts SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 53 (Electromagnetic Interference, or EMI) that such energy may induce. The goal of EMC is the correct operation, in the same electromagnetic environment, of different equipment which use electromagnetic phenomena, and the avoidance of any interference effects. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 54 European Council in May 1997 and has been obligatory throughout the European Union since May 2002. Plato Plato is a measure of the weight of the solids dissolved in water. It is expressed in %. SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 55: Glossary
10:1. Therefore the meter requires a turndown ratio of at least 10:1. USM II is a Communication Platform. The Siemens USM II concept enables fitting of add-on bus modules without loss of functionality: 1. - Page 56 Glossary SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
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Page 57: Index
Ex approvals, 8 EX requirements, 9 Pressure / temperature range, 38 pressure drop, 39 Pressure specifications, 15 Grounding terminal, 22 Recalibration, 27 Hotline, 28 Reference conditions, 38 Repair, 28 Return procedures, 29 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02... - Page 58 Instrument safety standards, 7 Safety notes, 7 Sensor orientation, (See Installation) SENSORPROM, 12 Service, 28 Support, 28 Temperature specifications, 8, 15 USM, 12 vibrations, 18, 34 Zero point adjustment, 25 basic requirements, 25 SITRANS F C MC2 Operating Instructions, 10/2009, A5E02154544-02...
- Page 60 For more information www.siemens.com/flow *A5E02154544* Siemens Flow Instruments A/S Subject to change without prior notice Nordborgvej 81 Order No.: A5E02154544 DK-6430 Nordborg Literature No.: A5E02154544-02 Copyright Siemens AG 10.2009 All rights reserved www.siemens.com/processautomation...