Specs at a glance
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Max. measurement error
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ -
Measuring range
0 to 450 kg/h (0 to 16.54 lb/min)
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Medium temperature range
-50 to 205 °C (-58 to 401 °F)
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Max. process pressure
430.9 bar (6250 psi)
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Wetted materials
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
Field of application
The compact Promass A is ideal for continuous process control in demanding applications. Its unique self-drainable single-tube system enables accurate measurement of liquids and gases at lowest flow rates and high pressure. With its cost-effective genuine loop-powered technology and intrinsically safe design (Ex ia), Promass A 200 offers highest operational safety in hazardous areas. Heartbeat Technology enables safe processes.
Measuring principle operates independently of physical fluid properties such as viscosity or density
Suitable for applications with smallest flow quantities in the chemical industry.
Device properties
Nominal diameter: DN 1 to 4 (1/24 to 1/8")
Process pressure up to 430.9 bar (6250 psi)
Medium temperature up to +205 °C (+401 °F)
Loop-powered technology
Robust dual-compartment housing
Plant safety: worldwide approvals (SIL, Haz. area)
Benefits
Space-saving installation – compact, lightweight sensor
Highest product quality – self-drainable measuring tube design in all line sizes
Optimum process safety – resistant to corrosive ambient conditions and internal clogging
Convenient device wiring – separate connection compartment
Safe operation – no need to open the device due to display with touch control, background lighting
Integrated verification – Heartbeat Technology
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
Predecessor
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Technical Information (TI)
TI Proline Promass A 200
English version - 11/2024
Coriolis flowmeter
EN 01/11/202401/09/202001/08/2018Language:
English
Version:
01/11/2024
File size:
4.4 MB
File name:
TI01380DEN_0324-00.pdf
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Technical Information (TI)
TI Proline Promass A 200
Coriolis flowmeter
EN 01/11/202401/09/202001/08/2018Language:
English
Version:
01/11/2024
File size:
4.4 MB
File name:
TI01380DEN_0324-00.pdf
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Operating Instruction (BA)
BA Proline Promass A 200 FOUNDATION Fieldbus
Coriolis flowmeter
EN 01/11/202401/09/202001/08/2018Language:
English
Version:
01/11/2024
File size:
4.9 MB
File name:
BA01827DEN_0324-00.pdf
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Operating Instruction (BA)
BA Proline Promass A 200 HART
Coriolis flowmeter
EN 01/11/202401/09/202001/08/2018Language:
English
Version:
01/11/2024
File size:
4.8 MB
File name:
BA01821DEN_0324-00.pdf
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Operating Instruction (BA)
BA Proline Promass A 200 PROFIBUS PA
Coriolis flowmeter
EN 01/11/202401/09/202001/08/2018Language:
English
Version:
01/11/2024
File size:
4.5 MB
File name:
BA01828DEN_0324-00.pdf
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Device Parameter (GP)
Proline Promass 200 FOUNDATION Fieldbus Description of Device Parameters
Coriolis flowmeter
EN 01/08/201801/12/201624/11/2015Language:
English
Version:
01/08/2018
File size:
1.9 MB
File name:
GP01030DEN_0318.pdf
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Device Parameter (GP)
Proline Promass 200 HART Description of Device Parameters
Coriolis flowmeter
EN 01/08/201801/12/201622/06/201501/07/2011Language:
English
Version:
01/08/2018
File size:
1.6 MB
File name:
GP01010DEN_0418.pdf
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Device Parameter (GP)
Proline Promass 200 PROFIBUS PA Description of Device Parameters
Coriolis flowmeter
EN 01/08/201801/12/201603/08/2015Language:
English
Version:
01/08/2018
File size:
1.6 MB
File name:
GP01029DEN_0318.pdf
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Short Instruction (KA)
Proline 200 FOUNDATION Fieldbus Brief Operating Instructions
Transmitter with Coriolis sensor
EN 01/08/201801/12/2016Language:
English
Version:
01/08/2018
File size:
1.3 MB
File name:
KA01267DEN_0218.pdf
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Short Instruction (KA)
Proline 200 HART Brief Operating Instructions
Transmitter with Coriolis sensor
EN 01/08/201801/12/2016Language:
English
Version:
01/08/2018
File size:
986 KB
File name:
KA01268DEN_0218.pdf
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Short Instruction (KA)
Proline 200 PROFIBUS PA Brief Operating Instructions
Transmitter with Coriolis sensor
EN 01/08/201801/12/2016Language:
English
Version:
01/08/2018
File size:
1.3 MB
File name:
KA01269DEN_0218.pdf
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Short Instruction (KA)
Flowmeter Proline Promass A
Coriolis sensor
EN 01/08/202204/03/201901/08/2018Language:
English
Version:
01/08/2022
File size:
829.1 KB
File name:
KA01393DEN_0322-00.pdf
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Installation Instructions (EA)
EA Replacing the I/O-Module
Proline 200
EN 01/07/202301/10/201818/12/2013Language:
English
Version:
01/07/2023
File size:
633.9 KB
File name:
EA01092DA2_0323-00.pdf
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Installation Instructions (EA)
EA Replacing the Display Protection
Proline 400, 800 Index C, 500-digital
EN 01/01/202415/12/202101/06/202002/08/201901/03/2018Language:
English
Version:
01/01/2024
File size:
480 KB
File name:
EA01093DA2_0723-00.pdf
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Installation Instructions (EA)
Replacing the display module Installation Instructions
Promag 200, Promass 200, Prosonic Flow 200, Prowirl 200, t-mass 150,
Levelflex FMP5x, Micropilot FMR5x, Micropilot FMR6x, Remote dis
play FHX50EN 01/09/201701/02/201724/11/201528/11/201306/04/2012Language:
English
Version:
01/09/2017
File size:
562.2 KB
File name:
EA00102DA2_1817.pdf
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Installation Instructions (EA)
Electrical trace heating systems
Promass 100, 200, 300, 500, 500-digital, LNGmass, CNGmass, LPGmass
EN 01/03/2021Language:
English
Version:
01/03/2021
File size:
883.1 KB
File name:
EA01339DA2_0121.pdf
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Installation Instructions (EA)
EA Replacing Small parts
Proline 10, 100, 400, 800 Index C, 500, 500-digital, CNG-, LNG-, LPGmass
EN 01/01/202401/05/202101/04/202131/07/202002/08/2019Language:
English
Version:
01/01/2024
File size:
518.1 KB
File name:
EA01119DA2_0923-00.pdf
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Installation Instructions (EA)
Replacing the main electronics module Installation Instructions
Promass 200 / TB2, Prosonic Flow 200, Promag 200
EN 01/10/201818/08/201429/06/2012Language:
English
Version:
01/10/2018
File size:
485.9 KB
File name:
EA00103DA2_1718.pdf
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Installation Instructions (EA)
Safety Instructions for Spare Parts Installation Instructions
Flowmeter
EN -