Products

Endress + Hauser Proline Promass A 300 Coriolis flowmeter

Accurate single-tube flowmeter for lowest flow rates with a compact, easily accessible transmitter

Promass A is ideal for continuous process control in very 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 compact transmitter Promass A 300 offers high flexibility in terms of operation and system integration: 

access from one side, remote display, improved connectivity options. 

Heartbeat Technology ensures compliance and process safety at all times.

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

Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses

Reduced complexity and variety – freely configurable I/O functionality

Integrated verification – Heartbeat Technology

Field of application

Measuring principle operates independently of physical fluid properties such as viscosity or density

Suitable for applications with smallest flow quantities in all industries.

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)

Compact dual-compartment housing with up to 3 I/Os

Backlit display with touch control and WLAN access

Remote display available

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