1、Product Data SheetPS-00374, Rev. ABJune 2015Micro MotionELITE Coriolis Flow and Density MetersUltimate real world performance Unchallengeable ELITE performance on liquid mass flow, volume flow, and density measurements Best-in-class gas mass flow measurement Reliable two-phase flow measurement for t
2、he most challenging applications Designed to minimize process, mounting, and environmental effectsBest fit-for-application Scalable platform for the widest range of line size and application coverage including hygienic, cryogenic, high pressure, and high temperature Available with the broadest range
3、 of I/O offerings highlighted by expansive digital protocol supportSuperior measurement confidence Smart Meter Verification delivers complete, on-line verification of device health and performance, continuously or on-demand at the press of a button Globally leading ISO/IEC 17025 calibration faciliti
4、es offers best in class uncertainty of 0.014% Intelligent sensor design mitigates the need for zero calibration in the field(/,7(3HDNSHUIRUPDQFH)6HULHV(FHSWLRQDOSHUIRUPDQFHFRPSDFWGUDLQDEOH+6HULHV+JLHQLFFRPSDFWGUDLQDEOH76HULHV6WUDLJKWWXEHVDQLWDU56HULHV*HQHUDOSXUSRVHIORZDQGGHQVLW/)6HULHV(WUHPHORZIORZ2
5、 ELITE Series Coriolis Flow and Density MetersJune 2015Micro MotionELITEseries Coriolis flow and density metersMicro Motion ELITE meters provide unmatched flow and density measurement performance to deliver the ultimate control and confidence in your most complex and challenging liquid, gas, and slu
6、rry applications.Achieving the ultimate flow fit for your application Able to achieve the best fit for your flow measurement with a wide range of tube designs and flow rate coverage to best serve your application Peak performance in a drainable design with a variety of industry approvals for use in
7、strictly governed sanitary applications Scalable platform for a broad array of application coverage including hygienic, cryogenic, and high pressureSmart Meter Verification: advanced diagnostics for your entire system A comprehensive test that can be run locally or from the control room to provide c
8、onfidence in your meter functionality and performance Verifies that your meter performs as well as the day it was installed, giving you assurance in less than 90 seconds Save significant expenditure by reducing labor and outsourced calibration service costs while eliminating process interruptionIndu
9、stry-leading capabilities that unleash your process potential Available with the most extensive offering of transmitter and mounting options for maximum compatibility with your system State of the art, ISO-IEC 17025 compliant calibration stands achieving 0.014% uncertainty drive best in class measur
10、ement accuracy The most robust communication protocol offering in the industry including Smart Wireless True multi-variable technology measures necessary flow and density process variables simultaneously Case pressure ratings derived from ASME B31.3 and NAMUR NE132 international standardsUnparallele
11、d performance in two-phase flow conditions Featuring the lowest frequency Coriolis sensors that ensure the two-phase mixture vibrates with the tube to drastically reduce entrained gas uncertainty contributions Unmatched MVD transmitter technology with digital signal processing (DSP) delivers the fas
12、test response and refresh rates enabling accurate batch and other two-phase flow measurement Measure fluids with any Gas Void Fraction (GVF). The relationship to mass flow accuracy varies with applicationContents Measurement principles 3Performance specifications .4Operating conditions: Environmenta
13、l 13Operating conditions: Process .17Meter approvals and certifications 18Transmitter interface 19Physical specifications . 20Ordering information 3June 2015ELITE Series Coriolis Flow and Density MetersMeasurement principlesAs a practical application of the Coriolis effect, the Coriolis mass flow m
14、eter operating principle involves inducing a vibration of the flow tube through which the fluid passes. The vibration, though it is not completely circular, provides the rotating reference frame which gives rise to the Coriolis effect. While specific methods vary according to the design of the flow
15、meter, sensors monitor and analyze changes in frequency, phase shift, and amplitude of the vibrating flow tubes. The changes observed represent the mass flow rate and density of the fluid.Mass flow measurementThe measuring tubes are forced to oscillate producing a sine wave. At zero flow, the two tu
16、bes vibrate in phase with each other. When flow is introduced, the Coriolis forces cause the tubes to twist resulting in a phase shift. The time difference between the waves is measured and is directly proportional to the mass flow rate.Density measurementThe measuring tubes are vibrated at their na
17、tural frequency. A change in the mass of the fluid contained inside the tubes causes a corresponding change to the tube natural frequency. The frequency change of the tube is used to calculate density.Temperature measurementTemperature is a measured variable that is available as an output. The tempe
18、rature is also used internal to the sensor to compensate for temperature influences on Youngs Modulus of Elasticity.Meter characteristics Measurement accuracy is a function of fluid mass flow rate independent of operating temperature, pressure, or composition. However, pressure drop through the sens
19、or is dependent upon operating temperature, pressure, and fluid composition. Specifications and capabilities vary by model and certain models may have fewer available options. Please refer to the Online Store Sizing and Selection Tool at the Micro Motion web site ( for detailed information regarding
20、 performance and capabilities. All meters with the CMF designation (CMF, CMFHC, CMFS) are members of the ELITE meter family and should be considered to possess the same qualities and specifications as other ELITE family meters unless specifically noted. The letter at the end of the base model code (
21、for example, CMF100M) represents wetted part material and/or application designation: M = 316L stainless steel, L = 304L stainless steel, H = nickel alloy C22, P = high pressure, A = high temperature 316L stainless steel, B = high temperature nickel alloy C22, Y = Super Duplex (UNS S32750). Detailed
22、 information about the complete product model codes begins on page 25. No flow With flowOutlet pickoff displacementInlet pickoffdisplacement Inlet pickoffdisplacementOutlet pickoff displacementTime TimeTime difference4 ELITE Series Coriolis Flow and Density MetersJune 2015Performance specificationsR
23、eference operating conditionsFor determining the performance capabilities of our meters, the following conditions were observed/utilized: Water at 68 to 77 F and 14.5 to 29 psig (20 to 25 C and 1 to 2 barg) Accuracy based on industry leading accredited calibration stands according to ISO 17025 All m
24、odels have a density range up to 5 g/cm3(5000 kg/m3)Accuracy and repeatability on liquids and slurriesAccuracy and repeatability on gasesPerformance Specification Standard Optional(1)Mass/volume flow accuracy(2) (3)0.10% of rate 0.05% of rateMass/volume flow repeatability 0.05% of rate 0.025% of rat
25、eDensity accuracy(4) (5)0.0005 g/cm3(0.5 kg/m3) 0.0002 g/cm3(0.2 kg/m3)Density repeatability 0.0002 g/cm3(0.2 kg/m3) 0.0001 g/cm3(0.1 kg/m3)Temperature accuracy 1 C 0.5% of readingTemperature repeatability 0.2 C(1) Optional accuracy is not available for high temperature models (base model code A/B)
26、or high capacity models (CMFHC2/3/4)(2) Stated flow accuracy includes the combined effects of repeatability, linearity, hysteresis, and orientation.(3) For cryogenic applications, liquid accuracy is 0.35% of rate.(4) The standard density accuracy option for the sensor models CMFS010, CMFS015 is 0.00
27、2 g/cm3(2 kg/m3), optional accuracy is 0.0005 g/cm3(0.5 kg/m3).(5) The standard density accuracy option for the sensor model CMFS007 is 0.002 g/cm3(2 kg/m3).Performance specification CMF models CMFS modelsMass flow accuracy 0.35% of rate 0.25% of rateMass flow repeatability 0.20% of rateTemperature
28、accuracy 1 C 0.5% of readingTemperature repeatability 0.2 C 5June 2015ELITE Series Coriolis Flow and Density MetersLiquid flow ratesNominal flow rateMicro Motion has adopted the term nominal flow rate, which is the flow rate at which water at reference conditions causes approximately 14.5 psig (1 ba
29、rg) of pressure drop across the meter.Mass flow rates for stainless steel models: 304L (L), 316L (M/A), and Super Duplex (Y)Style ModelNominal line size Nominal flow rate Maximum flow rateinch mm lb/min kg/h lb/min kg/hCMFS007M 1/12” DN1 1.28 35.0 1.50 40.9CMFS010M 1/10” DN2 3.56 97.0 4.03 110CMFS01
30、5M 1/6” DN3 11.4 310 12.1 330CMFS025M 1/4” DN6 38.5 1050 77.0 2100CMFS040M 3/8” DN10 85.0 2,320 170 4,640CMFS050M 1/2” DN15 125 3,410 250 6,820CMFS075M 3/4” DN20 230 6,270 460 12,500CMFS100M 1“ DN25 475 13,000 950 25,900CMFS150M 1-1/2” DN40 990 27,000 1,980 54,000CMF010M/L 1/10” DN2 3.43 93.5 3.96 1
31、08CMF025M/L 1/4” DN6 48.0 1,310 79.9 2,180CMF050M/L 1/2” DN15 127 3,460 249 6,800CMF100M/L 1“ DN25 571 15,600 997 27,200CMF200M/L/A 2“ DN50 1,760 47,900 3,190 87,100CMF300M/L/A 3“ DN80 5,840 159,000 9,970 272,000CMF350M/A 4” DN100 10,700 292,000 15,000 409,000CMF400M/A 6“ DN150 15,200 414,000 20,000
32、 545,000CMFHC2M/Y 8“ DN200 27,900 762,000 54,000 1,470,000CMFHC3M/Y 10“ DN250 49,000 1,340,000 94,000 2,550,000CMFHC4M 12“ DN300 75,000 2,040,000 120,000 3,266,0006 ELITE Series Coriolis Flow and Density MetersJune 2015/Mass flow rates for nickel alloy C22 (H/B) and high pressure (P) modelsStyle Mod
33、elNominal line size Nominal flow rate Maximum flow rateinch mm lb/min kg/h lb/min kg/hCMFS010H/P 1/10” DN2 2.86 78.0 4.03 110CMFS015H/P 1/6” DN3 8.18 223 12.1 330CMFS025H/P 1/4” DN6 32.5 886 65.0 1,770CMFS050H/P 1/2” DN15 94.0 2,560 188 5,130CMFS100H/P 1“ DN25 430 11,700 860 23,500CMFS150H/P 1-1/2”
34、DN40 900 24,500 1,800 49,100CMF010H/P 1/10” DN2 2.57 70.2 3.96 108CMF025H 1/4” DN6 48 1,310 79.9 2,180CMF050H 1/2” DN15 127 3,460 249 6,800CMF100H 1“ DN25 571 15,600 997 27,200CMF200H/B 2“ DN50 1,760 47,900 3,190 87,100CMF300H/B 3“ DN75 5,840 159,000 9,970 272,000CMF350P 4” DN100 10,700 292,000 15,0
35、00 409,000CMF400H/B/P 6“ DN150 15,200 414,000 20,000 545,000Volume flow rates for stainless steel models: 304L (L), 316L (M/A), and Super Duplex (Y) Style ModelNominal flow rate Maximum flow rategal/min barrels/h l/h gal/min barrels/h l/hCMFS007M 0.154 0.220 35.0 0.180 0.257 40.9CMFS010M 0.426 0.609
36、 97.0 0.484 0.691 110CMFS015M 1.36 1.95 310 1.45 2.07 330CMFS025M 4.62 6.59 1,050 9.23 13.2 2,100CMFS040M 10.2 14.6 2,320 20.4 29.1 4,640CMFS050M 15.0 21.4 3,410 30.0 42.8 6,820CMFS075M 27.6 39.4 6,270 55.2 78.8 12,500CMFS100M 57.0 81.4 13,000 114 163 25,900CMFS150M 119 170 27,000 237 339 54, 7June
37、2015ELITE Series Coriolis Flow and Density MetersCMF010M/L 0.411 0.587 93.5 0.475 0.678 108CMF025M/L 5.76 8.23 1,310 9.58 13.7 2,180CMF050M/L 15.2 21.7 3,460 29.9 42.7 6,800CMF100M/L 68.5 97.8 15,600 120 171 27,200CMF200M/L/A 211 301 47,900 383 547 87,100CMF300M/L/A 700 1,000 159,000 1,200 1,710 272
38、,000CMF350M/A 1,283 1,833 292,000 1,800 2,570 409,000CMF400M/A 1,820 2,600 414,000 2,400 3,420 545,000CMFHC2M/Y 3,350 4,790 762,000 6,440 9,200 1,470,000CMFHC3M/Y 5,880 8,400 1,340,000 11,270 16,100 2,550,000CMFHC4 8,990 12,800 2,040,000 14,350 20,500 3,266,000Volume flow rates for stainless steel m
39、odels: 304L (L), 316L (M/A), and Super Duplex (Y) (Continued)Style ModelNominal flow rate Maximum flow rategal/min barrels/h l/h gal/min barrels/h l/hVolume flow rates for nickel alloy C22 (H/B) and high pressure (P) models Style ModelNominal flow rate Maximum flow rategal/min barrels/h l/h gal/min
40、barrels/h l/hCMFS010H/P 0.343 0.490 78.0 0.484 0.691 110CMFS015H/P 0.980 1.40 223 1.45 2.07 330CMFS025H/P 3.90 5.57 886 7.79 11.1 1,770CMFS050H/P 11.3 16.1 2,560 22.5 32.2 5,130CMFS100H/P 51.6 73.7 11,700 103 147 23,500CMFS150H/P 108 154 24,500 216 308 49,100CMF010H/P 0.309 0.441 70.2 0.475 0.678 10
41、8CMF025H 5.76 8.23 1,310 9.58 13.7 2,180CMF050H 15.2 21.7 3,460 29.9 42.7 6,800CMF100H 68.5 97.8 15,600 120 171 27,200CMF200H/B 211 301 47,900 383 547 87,100CMF300H/B 700 1,000 159,000 1,200 1,710 272,000CMF350P 1,283 1,833 292,000 1,800 2,570 409,000CMF400H/B/P 1,820 2,600 414,000 2,400 3,420 545,0
42、008 ELITE Series Coriolis Flow and Density MetersJune 2015Gas flow ratesWhen selecting sensors for gas applications, pressure drop through the sensor is dependent upon operating temperature, pressure, and fluid composition. Therefore, when selecting a sensor for any particular gas application, it is
43、 highly recommended that each sensor be sized using the Online Store Sizing and Selection Tool at the Micro Motion web site ( below table indicates flow rates that produce approximately 25psig (1.7bar) pressure drop on natural gas.Gas flow rates for all models ModelMass Volumelb/min kg/h SCFM Nm3/hC
44、MFS007 0.5 15 12 20CMFS010 2 45 37 63CMFS015 4 112 93 158CMFS025 13 364 301 511CMFS040 29 796 659 1,120CMFS050 42 1,144 947 1,609CMFS075 80 2,185 1,808 3,072CMFS100 159 4,342 3,593 6,105CMFS150 330 8,990 7,440 12,642CMF010 1 34 28 48CMF025 17 469 388 659CMF050 44 1,202 995 1,691CMF100 196 5,337 4,41
45、7 7,506CMF200 592 16,108 13,330 22,651CMF300 1,965 53,501 44,275 75,234CMF350 3,403 92,682 76,700 130,332CMF400 4,976 135,507 112,140 190,553CMFHC2 9,212 250,858 207,600 352,763CMFHC3 16,204 441,248 365,160 620,496CMFHC4 24,555 668,664 553,360 940,294Notes Standard (SCFM) reference conditions are 14
46、.7 psig and 60F. Normal reference conditions are 1.013 barg and 0C 9June 2015ELITE Series Coriolis Flow and Density MetersZero stabilityZero stability is used when the flow rate approaches the low end of the flow range where the meter accuracy begins to deviate from the stated accuracy rating, as de
47、picted in the turndown section below. When operating at flow rates where meter accuracy begins to deviate from the stated accuracy rating, accuracy is governed by the formula: accuracy = (zero stability/flow rate) x 100%. Repeatability is similarly affected by low flow conditions.Turndown capabiliti
48、esThe graph and table below represent an example of the measurement characteristics under various flow conditions. At flow rates requiring large turndowns (greater than 20:1), the zero stability values may begin to govern capability dependent upon flow conditions and meter in use.Turndown from nominal flow rate 60:1 20:1 10:1 2:1 1:1Accuracy % 0.25 0.05 0.05 0.05 0.05Pressure d
