KROHNE – OPTISWIRL 5080

The OPTISWIRL 5080 is a Vortex flowmeter for high temperature applications up to +427°C / +800°F. The flowmeter is particularly designed for measurement of saturated and superheated steam above +240°C / +464°F. Other applications involve high temperature media like thermo oil or other heat transfer liquids as well as high temperature process and auxiliary gases.

Features & Options

• Patented, adaptive filtering and signal conditioning for increased low flow performance
• Flange or space-saving sandwich version
• Also available as dual version with two converters for multi-product pipelines and measurement redundancy
• Ex ia, Ex d approvals

General information

Product type	Flowmeter
Product family name	OPTISWIRL
Product positioning	For high temperature applications
Measurement principle	Vortex
Measured media	Liquids, Gases, Steam

Operating conditions

Process pressure	max. 103.4 barg/ 1500 psig
Process temperature	+150…+427°C/ -302…+800°F

Materials

Measuring tube	Austenitic stainless steel (1.4404/316L), Nickel alloy (Grade CW2M), Austenitic stainless steel (304/304L)
Process connection	Austenitic stainless steel (1.4404/316L), Austenitic stainless steel (304/304L)

Process connections

Flange connections	EN (1092-1): DN15…300 ASME (B 16.5): ½…12″ JIS (B 2220): 15…300A
Other connections	Sandwich connection: EN (1092-1): DN15…200 ASME (B 16.5): ½…8″

Approvals/Standards

Certificates/Approvals Ex	ATEX, IECEx
Certificates/Approvals Others	NACE

Communication

Analogue outputs	4…20 mA
Discrete outputs	Pulse, Frequency
Digital outputs	HART®