Technical Data Sheet. OPTIMASS 7000 Custody Transfer Mass Flowmeter

Transcription

1 Technical Data Sheet KROHNE 12/ CH/GR OPTIMASS 7000 Custody Transfer Mass Flowmeter with single straight measuring tube OIML R117 Pattern Approval Accuracy classes 0.3 / 0.5 / 1.0 / 1.5 Electromagnetic flowmeters Variable area flowmeters Mass flowmeters Ultrasonic flowmeters Vortex flowmeters Flow controllers Level measuring instruments Pressure and temperature Heat metering Communications technology Switches, counters, displays and recorders Engineering systems & solutions Subject to change without notice.

2 OPTIMASS 7000 Custody Transfer Mass Flowmeters One tube No limits OPTIMASS now available with Pattern Approval to OIML R117 for volume and mass flow measurement. Accuracy class 0.3. The first Single Straight Tube mass flowmeter to achieve this. Suitable for the measurement of oil, oil products, chemicals and potable liquids. With secondary containment ratings (to 63 bar / 910 psig) this is the preferred meter for hazardous applications. Robust and reliable with simple installation gives low 'whole life cost of ownership'. Five sizes available allows best meter selection for accuracy and pressure loss calculations. OPTIMASS Discover the difference 2 OPTIMASS 7000 CT

3 OPTIMASS The world's most advanced Coriolis meter family No limits with installation Mount and measure! Supports can be attached to the pipework at any point. Reduced limits for inlet and outlet pipe lengths. Even possible to attach supports to body for installation in flexible pipework! Front end signal processing Short analog signal path gives: Faster signal evaluation Less distortion and loss Communication to back end via RS485 allowing dual redundancy of critical calibration data. Sensor calibration data embedded in front end; therefore easy to change back end I/O functionally without the need for complex re-programming No limits with process connections All flange standards available. Titanium Wetted Materials Suitable for most liquids and aggressive chemicals. Example application: liquefied natural gas (propane / butane) unloading from rail car OPTIMASS 7000 CT 3

4 The responsibility as to the suitability, intended use and corrosion resistance of the materials used rests solely with the purchaser. Subject to change without notice. Technical data Performance specifications Meter size Nominal flow rate Flow range Flow range [class 0.3] [class 0.5] kg/h lbs/min kg/h lbs/min kg/h lbs/min , , , , ,450 1, , ,725 1, , ,150 3, , ,575 3, , ,000 6, , ,000 6, , ,000 15,800 1, , ,500 15, Accuracy Accuracy, liquid (all sizes) Accuracy, gas (all sizes) Repeatability Zero Stability Reference conditions Density (all sizes) Measuring range Accuracy Accuracy (on-site calibration) Temperature (all sizes) Measuring range Accuracy ± 0.1% of actual measured flow rate Not approved for gas (gaseous phase) applications Better than 0.05% plus zero stability; Includes the combined effects of repeatability, linearity and hysteresis. ± 0.008% of nominal flow for the sensor size Calibrated using water at 20 C / 70 F, operating pressure 1 barg / 14.5 psig. kg/m³ ± 2 lbs/ft³ ± 0.13 ± 0.5 ± C F ± ± 1.8 Functional specifications Materials Measuring tube Titanium Flange raised face Titanium Flanges Stainless Steel 316L Outer cylinder (Secondary containment) Stainless Steel 304L (optional 316L) Converter mount and front end electronics housing Stainless Steel 316L Pressure ratings (all sizes) barg psig Measuring tube Outer cylinder (option: 63 barg / 910 psig) Temperature ratings (all sizes) C F Process for flanged versions only Ambient environment with compact (integral) converter with remote (field mount) converter Process effects on sensor This describes the additional measurement error introduced if the meter is operated away from the conditions at which the customer zero calibration was performed. Temperature (all sizes) 0.002% of nominal flow rate per 1 C 0.001% of nominal flow rate per 1 F Pressure (all sizes) 0.015% of nominal flow rate per 1bar 0.001% of nominal flow rate per 1psig 4 OPTIMASS 7000 CT

5 Dimensions and weights Standard process connections for all sensor materials (DIN 2501 PN 40 & PN 63. ANSI B lb, 300 lb & 600lb. JIS K & 20K.) (5.35 ) 136 Std (8.19 ) 208 Ex (9.45 ) 240 (2.36 ) 60 (4.8 ) 122 c (6.30 ) 160 e d a b (3.88 ) 98.5 mm inches mm inches mm inches mm inches mm inches Dimensions T15 T25 T40 T50 T80 a b Refer to tables below depending on process connection ty pe c d e Measuring tube Inner Diameter Weight kg lbs kg lbs kg lbs kg lbs kg lbs For further information on non-standard flanges please consult KROHNE. Flange DIN Meter DIN Insertion DIN Insertion size length Tongue/Groove length 15 DN15 548±2 DN15 556±2 25 DN25 700±2 DN25 708±2 40 DN40 925±2 DN40 933±2 50 DN ±2 DN ±2 80 DN ±4 DN ±4 Flange JIS Meter JIS Insertion size length 15 15A 25K 548± A 20K 700± A 20K 925± A 10K 1101± A 10K 1460±4 Flange ANSI Meter ANSI Insertion ANSI Insertion size 150 lb / 300 lb length 600 lb length 15 1/2 3/4" 548±2 1/2 3/4" 556± ± ± /2 925±2 11/2 933± ± ± ± ±4 OPTIMASS 7000 CT 5

6 OIML R117 Accuracy Classes Class 0.3 Class 0.5 Class 1.0 Class 1.5 Measuring systems on pipelines, sometimes called the pipeline transfer standard, which is required for applications where flows are for long periods of time e.g. oil transfer between storage tanks or long distance pumping transfer. All other measuring systems (if not explicitly stated in another class) e.g. loading / unloading of ships, railcars and road tankers. Also included here are milk measurement applications, and by extension, other food products. Measuring systems for re-fuelling aircraft. Measuring systems for liquefied gases under pressure at a temperature equal to or above 10 C. Also, measuring systems that would normally be classes 0.3 or 0.5, but used for liquids where temperature is less than 10 C / +14 F or greater than +50 C / +120 F Measuring systems for liquefied carbon dioxide. And for liquefied gases under pressure at a temperature below 10 C / +14 F. Standards and Approvals Calibration On flow rigs accredited by UKAS according to BS/EN/ISO/IEC Mechanical Protection category (acc. EN 60529) European pressure equipment directives Hazardous area classifications ATEX (acc. 94/9/EC) Factory mutual / CSA ATEX (acc. 94/9/EC) IP 67 equivalent to NEMA 4X PED EC (acc. AD 2000 Regelwerk) For sensor only. See separate data sheet for modular Converter MFC 050 / MFC 051. II 2 G EEx ib IIC T6 Class I, Div 1 groups A, B, C, D Class II, Div 1 groups E, F, G Class III, Div 1 hazardous locations Class I, Div 2 groups A, B, C, D Class II, Div 2 groups F, G Class III, Div 2 hazardous locations For sensor (meter) with compact/k (integral) converter model MFC 050. II 2 G EEx de [ib] IIC T6 with "increased safety terminal housing II 2 G EEx d [ib] IIC T6 with "flameproof terminal housing Factory mutual / CSA Class I, Div 1 groups A, B, C, D Class II, Div 1 groups E, F, G Class III, Div 1 hazardous locations Class I, Div 2 groups A, B, C, D Class II, Div 2 groups F, G Class III, Div 2 hazardous locations Electromagnetic compatibility (EMC) EN ; EN ; Namur NE 21/5.93; 89 / 336 / EEC (EMC); (acc. CE) 72 /23 / EEC (low voltage directive) Custody transfer PTB (Mass flow only) Contact KROHNE for list of other country approvals. 6 OPTIMASS 7000 CT