RotaMASS 3 Series: Better Measurement for Better Process Management

Transcription

1 RotaMASS 3 Series: Better Measurement for Better Process Management Coriolis Mass Flow and Density Meter RotaMASS 3 Series The better the measurement, the better the management Years of Accurate Flow Measurement The rock foundation on which you can always rely Bulletin 01A07A07-E-E The clear path to operational excellence

2 Coriolis Principle of Operation The tubes inside the detector are excited at their natural resonant frequency. The natural resonant frequency is directly proportional to the density of the fluid inside the tubes. When fluid flows through the tubes the coriolis effect creates a phase shift between the inlet and outlet of the tubes. The degree of this phase shift is directly proportional to the mass flow. Consequently a coriolis meter directly measures both mass flow and density of the fluid. These measured variables are then used to calculate additional variables just as volumetric flow rate, velocity and concentration. Unlike any other flow meter a coriolis does not need any upstream or downstream straight run lengths which simplify installation. How Does RotaMASS Coriolis and Density Meter Provide Better Measurement For Better Management? 1 Proven and Reliable Design 2 Best Installed Accuracy 3 Customized Solutions 4 Suitable for Multiple Applications 1

3 1 Proven and Reliable Design The superior design of RotaMASS ensures your success in the toughest conditions. Outer box Inner box Flowmeter for Any Installation Condition RotaMASS minimises zero drift by preventing pipe-work stresses acting on the measurement tubes which affect the mass flow measurement. You can even have 316L secondary containment on your RotaMASS for corrosive environments, which eliminates fugitive emission. Multi Flange Concept RotaMASS has the widest standard flange range in the market (up to 3 standard flanges per size). Therefore, you can install the RotaMASS into your piping quickly and conveniently. We call this the One meter, multi flange concept. Thin wall Thick wall Tube Design The thicker tube walls of RotaMASS ensures minimal stiffness-change under high pressures and longer service in corrosive and abrasive conditions (see the examples on the left). Thin wall Thick wall Furthermore, RotaMASS has seamless measuring tubes; which means the tubes are not brazed. There is also no gasket, or ring seal used on RotaMASS. This eliminates any problems caused by bad brazing, gaskets or seals. Handling Your Fluid With Care RotaMASS s resonant frequency of 150 Hz is above plant noise (e.g. pumps) which causes measurement errors but lower enough not to damage the process fluid through excessive agitation Self-Draining The measurement tubes have a minimum angle of 2 in both the horizontal and vertical planes which eliminates dead spots where the fluid can stagnant inside the RotaMASS. Multiple Materials & Finishes for Your Fluid You can find the most suitable wetted part combination for your application in RotaMASS`s option range; different materials (e.g. stainless steel, hastelloy-c) and different surface roughness choices (e.g. 0.8 μm). 2

4 2 Best Installed Accuracy Since precise management requires precise measurement, accuracy and repeatability have been the main focus of Rota Yokogawa for more than 100 years. Accredited Inhouse Calibration laboratory To prove our specification, our calibration rig is accredited according DIN EN This calibration rig ensures the highest level of mass flow accuracy for gases and liquids. Our density calibration even compensates for all temperature effects. We also provide calibration services for other types of flowmeters. Mass Flow Accuracy Outstanding mass flow measurement accuracy on liquids (0,1%), gases (0,5%) and slurry provides outstanding measurement results for your processes. Density Accuracy RotaMASS 3 Series can be used as a densitometer with a certified accuracy (0,0005 g/cm3 as an option). RotaMASS density measurement covers the widest temperature and density range in the market. High level density accuracy provides you with excellent volume flow accuracy and concentration measurement on two phase liquids. Net oil computing and water cut applications can be comfortably handled. Temperature Accuracy An highly isolated temperature sensor gives a very accurate temperature measurement of +/- 0.5 C. This accuracy ensures outstanding density and volume flow accuracy. Zero Stability A double tube bent design ensures zero stability and reliable process measurement. This design compensates for vibration and is insensitive to external effects. Repeatability RotaMASS proven-in-use repeatability gives you security of a controlled process, which ensures high product quality. Your Answer to Difficult Measurements and easy Management RotaMASS not only performs internal diagnostic checks but gives warnings of potential problems or process issues (e.g. slug flow, corrosion and entrained gas in liquid measurement). RotaMASS displays these warnings on a user friendly display and is available remotely by using HART or Foundation Fieldbus protocols. 3

5 3 Customized Solutions Customized and reliable solutions for all your needs and challenges. With Yokogawa`s years of experience in the process industries, along with our flexible production capabilities, RotaMASS is designed to meet your special needs. Examples of our customized solutions are shown below: Custody transfer with Side by Side installation No cross talk effect Special Stream Tracing on Flow Splitter Eliminates probability of solidification even in challenging cases Gateway to your unique process needs Special Painting and Coating Suitable for corrosive environment (near sea or offshore) Truck unloading custody transfer application Special vacuum filled housing for optimized cryogenic gas application Customized Flanges e.g. 1 1/2 ANSI1500 lbs screw on flanges 316L Secondary Containment The perfect solution for aggressive environments As you would expect from a global company, which prides itself on quality, we comply with all the major international standards or approvals (some of which are listed below). 4

6 4 Suitable for Multiple Applications With Yokogawa s wide range of product options and industry-specific special applications, you can build the most suitable Coriolis flow meter for your industry. Namely, maximizing the asset utilization of your plant. Oil & Gas Benefits Applications Due to box-in-box design accurate and reliable Metering skids measurement to control product quality unaffected Loading / offloading by challenging enviromental conditions Custody transfer Suitable also for 2 phase flow Offshore platforms API, net flow, water cut, density measurement Separators Refining Chemical Industry Power Industry Accurate measurement of mass flow, density and volume flow with one device makes RotaMASS the optimal solution for material balances With heat tracing especially for high viscosity fluids Improve profitability by increasing reaction yield and reduction of undesired byproducts High accurate and repeatable measurement even under changing process conditions With heat tracing especially for solidifying products Truck loading / offloading Blend intermediate streams together to meet product specifications, e.g. gasoline, lube oil, asphalt or fuel oil blending Pipeline custody transfer Production control/quality control of product using concentration resp. density measurement Supply of raw material feed, component feeds, e.g. catalysts suspensions, alcohols, solvents Dosing of additives Capability of measuring mass/volume flow accurately Fuel oil feed to boilers under tough conditions guaranties optimum process Net fuel consumption efficiency, reduced emissions, environment friendly Boiler water demineralizers, e.g. production as well as low costs dilution process of concentrated acid/caustic solution Pharmaceutical Industry High accuracy and repeatability for optimal Fermentation reactions process control and safety for the valuable assets Media preparation SIP, CIP, cleanable design, 3A, EHEDG, 316L Solvent extraction sensor housing Batching and filling processes, e.g. Brix, concentration measurement ingredient batching into reactors Dosing Food and Beverage As difference in weight of ingredients affect texture, Production of mass-based products color or taste of the product monitoring of the (e.g bakery products) concentration of ingredients improves the product quality Filling and batching applications SIP, CIP, sanitary, Ra = 0,8 µm High accuracy mixing and dosing of Brix, Baumé conductive and non-conductive media. Product quality monitor using the integrated temperature and density functionality 5

7 RotaMASS 3 Series Product Family Model (RCCS=Remote models, RCCT=Compact models / The RCCS30 RCCS31 RCCS32 RCCS33 RCCS34 RCCS36 RCCS38 RCCS39 RCCS39/IR RCCS39/XR specifications in this table are valid with converter of RCCF31.) or or or or or or RCCT34 RCCT36 RCCT38 RCCT39 RCCT39 / IR RCCT39/XR RotaMASS Tube type Dual bent Dual bent Dual bent Dual bent Dual bent Dual bent Dual bent Dual bent Dual bent Dual bent Structural Features Box-in-Box Design Tube Wall Thickness (mm) Flow Rate Capacities Nominal Flow (kg/h, at 1 bar pressure drop in water application) ,700 10,000 32, , , ,000 Max. Flow (kg/h) ,500 5,000 17,000 50, , , ,000 Zero Stability (kg/h) Accuracy Rates Mass Flow-Liquid = ± 0,1% of measured value ± zero stability(% Mass Flow-Gas = ± 0.5% of measured value ± zero stability(%) Density-Liquid = 0,0005 g/cm3 (with /K6 option) Density-Liquid = 0,001 g/cm3 (with /K4 option) Density-Liquid = standard (g/cm3) Temperature = ± 0,5 C (at 20 C)* Temperature (with /K4, /K6 options) = ± 0,5 C ± 0.2% of reading Pressure Resistance** Max. Pressure (bar, standard) Max. Pressure (bar, special product=tokuchu) Wetted Part Material 316L and HC L HC Process Temperature Proc. Temp. - RCCS, Standard ( C) -50 to to to to to to to to to to 150 Process Temperature - RCCT, Standard ( C) to to to to to to 150 Process Temperature - RCCS, Middle Temp Option (/MT)( C) to to to to to to 230 Process Temperature - RCCS, High Temp Option (/HT) ( C) to to to to to Process Temperature - RCCS, Cryogenic Option (/LT) ( C) to to to to to to 150 Standard Remote Detector Ambient Temperature - ( C) -50 to to to to to to to to to to 80 Communication 4-20 ma HART FF O/I Concept 2 Analog Outputs 1 Status Input 2 Pulse Outputs or 1 Pulse, 1 Status Output or 2 Status Outputs Power Supply AC ( V) DC (20,5-28,8 V) Functions / Abilities Net Flow / Water Cut Empty Pipe / Slug / Corrosion Detection Concentration Measurement Custody Transfer Approvals Hazardous Area (ATEX, FM, IECEx, INMETRO) Other Certifications (GOST, EHEDG) Process Connections ASME B16.5, EN , JIS B 2220, Clamp DIN, Tri-Clamp, DIN = Standard = Optional - = N/A August 2009 Rev.01 * for other temperatures: Std & /MT = 0,5 C + 0,005*abs(T_medium - 20 C); /HT & /LT = 1,0 C + 0,008*abs(T_medium - 20 C) / ** Please also check the pressure resistance of your flanges 1: Please contact your Yokogawa representative 6

8 One Tool for All FieldMate fully embraces both the FDT/DTM and DD technologies that promise open, rich, intuitive access to the latest intelligent devices Years of Accurate Flow Measurement The rock foundation on which you can always rely YOKOGAWA ELECTRIC CORPORATION World Headquarters 9-32, Nakacho 2-chome, Musashino-shi, Tokyo , Japan Represented by: YOKOGAWA CORPORATION OF AMERICA 2 Dart Road, Newnan, Georgia 30265, USA YOKOGAWA EUROPE B.V. Euroweg 2, 3825 HD Amersfoort, The Netherlands YOKOGAWA ENGINEERING ASIA PTE. LTD. 5 Bedok South Road, Singapore , Singapore YOKOGAWA CHINA CO., LTD. 3F Tower D Cartelo Crocodile Building No. 568 West Tianshan Road, Shanghai , China YOKOGAWA MIDDLE EAST B.S.C.(c) P.O. Box 10070, Manama Building 577, Road 2516, Busaiteen 225, Muharraq, Bahrain Trademarks All brand or product names of Yokogawa Electric Corporation in this bulletin are trademarks or registered trademarks of Yokogawa Electric Corporation. All other company brand or product names in this bulletin are trademarks or registered trademarks of their respective holders. Subject to change without notice All Rights Reserved. Copyright 2009, Yokogawa Europe B.V. Printed in the Netherlands, (A) I. Made from recycled paper. 5