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Proline Promass A 200 for process applications
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Measuring principle
Coriolis
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Product headline
Genuine loop-powered flowmeter for accurate measurement of lowest flow rates.
Suitable for applications with smallest flow quantities in the chemical industry. -
Sensor features
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.
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). -
Transmitter features
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.
Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area). -
Nominal diameter range
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈”)
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Wetted materials
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
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Measured variables
Mass flow, density, temperature, volume flow, corrected volume flow, reference density
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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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Max. process pressure
430.9 bar (6250 psi)
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Medium temperature range
-50 to 205 °C (-58 to 401 °F)
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Ambient temperature range
-40 to 60 °C (-40 to +140 °F)
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Sensor housing material
Stainless steel, 1.4404 (316L)
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Transmitter housing material
Stainless steel, CF-3M (316L, 1.4404)
AlSi10MG, coated -
Degree of protection
IP66/67, Type 4X enclosure
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Display/Operation
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available -
Outputs
4‐20 mA HART (passive)
4‐20 mA (passive)
Pulse/frequency/switch output (passive) -
Inputs
None
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Digital communication
HART, PROFIBUS PA, FOUNDATION Fieldbus
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Power supply
DC 18 to 35 V (4‐20 mA HART with/without
pulse/frequency/switch)
DC 18 to 30 V (20 mA HART, 4‐20 mA)
DC 9 to 32 V (PROFIBUS PA) -
Hazardous area approvals
ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex
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Product safety
CE, C-TICK
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Functional safety
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
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Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) -
Pressure approvals and certificates
CRN
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Material certificates
3.1 material
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