Technical Information (TI), Promass 80A, 83A

1 Technical Information Proline Promass 80A, 83A. Coriolis Mass Flow Measuring System The single-tube system for highly accurate measurement of very small flows Application Your benefits The Coriolis measuring principle operates independently The Promass measuring devices make it possible to of the physical fluid properties, such as viscosity and simultaneously record several process variables (mass/. density. density/temperature) for various process conditions during measuring operation. Suitable for continuous measurement, filling and dosing of very small flows. The Proline transmitter concept comprises: Extremely accurate measurement of liquids and Modular device and operating concept resulting in a gases such as emulsions, additives, flavouring, higher degree of efficiency insulin, gases for high pressure and low pressure Software options for batching and concentration Fluid temperatures up to +200 C (+392 F) measurement for extended range of application Process pressures up to 400 bar (5800 psi) Diagnostic ability and data back-up for increased process quality Approvals for hazardous area: ATEX, FM, CSA, TIIS, IECEx, NEPSI The Promass sensors, tried and tested in over 100000 applications, offer: Approvals in the food industry/hygiene sector: Multivariable flow measurement in compact design 3A, FDA, EHEDG.

2 Insensitivity to vibrations thanks to balanced single- Connection to process control system: tube measuring system HART, PROFIBUS DP/PA, FOUNDATION Fieldbus, Immune from external piping forces due to robust MODBUS design Relevant safety aspects: Easy installation without taking inlet and outlet runs Pressure Equipment Directive, SIL-2 into consideration Purge connection or rupture disk (optional). TI054D/06/ 71104043. Proline Promass 80A, 83A. Table of contents Function and system design.. 3 Operating conditions: Process .. 20. Measuring principle .. 3 Medium temperature range .. 20. Measuring system .. 4 Medium pressure range (nominal pressure) .. 20. Rupture disk (optional) .. 21. Limiting flow .. 21. Input .. 6. Pressure loss in SI units .. 22. Measured variable .. 6. Measuring range .. 6. Operable flow range .. 6 Mechanical construction .. 23. Input signal .. 6 Design / dimensions .. 23.

3 Weight .. 36. Material .. 37. Output .. 7. Material load curves .. 38. Output signal .. 7. Process connections .. 39. Signal on alarm .. 9. Load .. 9. Low flow cutoff .. 9 Human interface .. 40. Galvanic isolation .. 9 Display elements .. 40. Switching output .. 9 Operating elements .. 40. Language group .. 40. Remote operation .. 40. Power supply .. 10. Electrical connection Measuring unit .. 10. Electrical connection, terminal assignment .. 11 Certificates and approvals .. 41. Electrical connection Remote version .. 12 CE mark .. 41. Supply voltage .. 12 C-Tick mark .. 41. Cable entries .. 13 Ex approval .. 41. Remote version cable specifications .. 13 Sanitary compatibility .. 41. Power consumption .. 13 FOUNDATION Fieldbus certification .. 41. Power supply failure .. 13 PROFIBUS DP/PA certification .. 41. Potential equalisation .. 13 MODBUS certification .. 41. Other standards and guidelines.

4 41. Pressure measuring device approval .. 41. Performance characteristics.. 14. Functional safety .. 42. Reference operating conditions .. 14. Maximum measured error .. 14. Repeatability .. 15 Ordering Information .. 42. Influence of medium temperature .. 16. Influence of medium pressure .. 16 Accessories .. 42. Design fundamentals .. 16. Documentation .. 42. Operating conditions: Installation .. 17. Installation instructions .. 17. Inlet and outlet run .. 19 Registered trademarks .. 43. Length of connecting cable .. 19. System pressure .. 19. Operating conditions: Environment.. 20. Ambient temperature range .. 20. Storage temperature .. 20. Ambient class .. 20. Degree of protection .. 20. Shock resistance .. 20. Vibration resistance .. 20. CIP cleaning .. 20. SIP cleaning .. 20. Electromagnetic compatibility (EMC) .. 20. 2 Endress+Hauser Proline Promass 80A, 83A. Function and system design Measuring principle The measuring principle is based on the controlled generation of Coriolis forces.

5 These forces are always present when both translational and rotational movements are superimposed. FC = 2 m (v ). FC = Coriolis force m = moving mass = rotational velocity v = radial velocity in rotating or oscillating system The amplitude of the Coriolis force depends on the moving mass m, its velocity v in the system, and thus on the mass flow. Instead of a constant angular velocity , the Promass sensor uses oscillation. The measuring tube, through which the medium flows, oscillates. The Coriolis forces produced at the measuring tube cause a phase shift in the tube oscillations (see illustration): At zero flow, when the fluid is at a standstill, the oscillation registered at points A and B is in phase, there is no phase difference (1). Mass flow causes deceleration of the oscillation at the inlet of the tubes (2) and acceleration at the outlet (3). A A A. B B B. 1 2 3. a0003383. The phase difference (A-B) increases with increasing mass flow.

6 Electrodynamic sensors register the tube oscillations at the inlet and outlet. Compared to two-tube systems, other constructive solutions are required for the system balance for single-tube systems. For this purpose, Promass A has an internal reference mass. The measuring principle operates independently of temperature, pressure, viscosity, conductivity and flow profile. Density measurement The measuring tube is continuously excited at its resonance frequency. A change in the mass and thus the density of the oscillating system (comprising measuring tube and fluid) results in a corresponding, automatic adjustment in the oscillation frequency. Resonance frequency is thus a function of fluid density. The microprocessor utilises this relationship to obtain a density signal. Temperature measurement The temperature of the measuring tube is determined in order to calculate the compensation factor due to temperature effects.

7 This signal corresponds to the process temperature and is also available as an output. Endress+Hauser 3. Proline Promass 80A, 83A. Measuring system The measuring system consists of a transmitter and a sensor. Two versions are available: Compact version: transmitter and sensor form a mechanical unit. Remote version: transmitter and sensor are mounted physically separate from one another. transmitter Promass 80 Two-line liquid-crystal display Configuration also using key operation Esc - + E. a0003671. Promass 83 Four-line liquid-crystal display Operation with "Touch control". Application-specific Quick Setup Mass flow, volume flow, density and temperature measurement as well as calculated variables ( fluid concentrations). Esc + E. a0003672. Sensor A Single-tube system for highly accurate measurement of Documentation very small flows No. TI054D. Nominal diameters DN 1 to 4 (1/24" to 1/8"). Material: Stainless steel EN 904L, EN 316L (process connection), Alloy C-22 DIN a0003679.

8 Other sensors can be found in the separate documentation E General purpose sensor, ideal replacement for volumetric Documentation No. flowmeters. TI061D. Nominal diameters DN DN 8 to 50 (3/8" to 2"). Material: Stainless steel EN 904L, EN 316L. a0002271. F Universal sensor for fluid temperatures Documentation No. up to +200 C (+392 F). TI101D. Nominal diameters DN 8 to 250 (3/8" to 10"). Material: Stainless steel EN 904L, EN 316L, Alloy C-22 DIN a0003673. F (High-temperature) Universal high-temperature sensor for fluid temperatures up to +350 C (+662 F). Nominal diameters DN 25, 50, 80 (1", 2", 3"). Material: Alloy C-22, DIN , EN 316L. a0003675. 4 Endress+Hauser Proline Promass 80A, 83A. H Single bent tube. Low pressure loss and chemically Documentation No. resistant material TI074D. Nominal diameters DN 8 to 50 (3/8" to 2"). Material: Zirconium 702/R 60702, Tantalium a0003677. I Straight single-tube instrument.

9 Minimal shear stress on Documentation No. fluid, hygienic design, low pressure loss TI075D. Nominal diameters DN 8 to 80 (3/8" to 3"). Material: Titanium, Ti Grade 2, Ti Grade 9. a0003678. M Robust sensor for extreme process pressures, high Documentation No. requirements for the secondary containment and fluid TI102D. temperatures up to +150 C (+302 F). Nominal diameters DN 8 to 80 (3/8" to 3"). Material: Titanium, Ti Grade 2, Ti Grade 9. a0003676. P Single bent tube, minimal shear stress on fluid. Documentation No. Hygienic design with documents for Life Science TI078D. Industries applications, low pressure loss, for fluid temperatures up to +200 C (+392 F). Nominal diameters DN 8 to 50 (3/8" to 2"). Material: Stainless steel EN 316L. a0006828. S Single bent tube. Documentation No. Hygienic design, low pressure loss, for fluid temperatures TI076D. up to +150 C (+302 F). Nominal diameters DN 8 to 50 (3/8" to 2").

10 Material: Stainless steel, EN 904L, EN 316L. a0006828. Endress+Hauser 5. Proline Promass 80A, 83A. Input Measured variable Mass flow (proportional to the phase difference between two sensors mounted on the measuring tube to register a phase shift in the oscillation). Fluid density (proportional to resonance frequency of the measuring tube). Fluid temperature (measured with temperature sensors). Measuring range Measuring ranges for liquids Nominal Diameter Range for full scale values (liquids), gmin(F) to gmax(F). [mm] [inch] [kg/h] [lb/min]. 1 1/24" 0 to 20 0 to 2 1/12" 0 to 100 0 to 4 1/8" 0 to 450 0 to Measuring ranges for gases The full scale values depend on the density of the gas. Use the formula below to calculate the full scale values: gmax(G) = gmax(F) (G) / 32 [kg/m ]. gmax(G) = max. full scale value for gas [kg/h]. gmax(F) = max. full scale value for liquid [kg/h]. (G) = gas density in [kg/m ] at process conditions Here, gmax(G) can never be greater than gmax(F).