VX 570

Vortex Flowmeter for Steam, Liquids, and Gaseous Media — VX 570

VX 570 Specification Questionnaire VX 570

Available on request
Delivery across Russia
Order phone: +7(800)777-18-50

Description

The VX 570 vortex flowmeter features high accuracy, built-in pressure measurement, and temperature compensation. It is used for measuring the current flow of steam, liquids, and gas:

Measurement of saturated steam or superheated steam flow
Measurement of liquid flow
Measurement of gas mixture flow
Measurement of aggressive media flow

Principle of operation of the vortex flowmeter:

Features and advantages

Measurement of flow normalized to standard conditions, current and accumulated flow;
Measurements at medium temperatures up to 350°C;
Measurements at pressures up to 63 bar;
The flowmeter is suitable for measurements in gases with unknown or changing composition, as well as in gas mixtures;
Resistance to aggressive media: all parts of the device in contact with the medium are made of stainless steel;
The device is not sensitive to vibrations due to their control measurement;
No moving parts.

Technical Specifications VX 570
Measurement range:	See table below
Measuring medium:	Gas, gas mixture, saturated steam, superheated steam, liquids
Accuracy: Flow rate (m³/h)	Gas / Steam: ± 1 % of measured value (Re > 20,000) ± 2 % of measured value (10,000 < Re < 20,000) Liquid: ± 0.75 % of measured value (Re > 20,000) ± 2 % of measured value (10,000 < Re < 20,000)
Mass flow (kg/h) or flow normalized to standard conditions (n.m3 /h)	Gas / Steam: ± 1.5 % of measured value (Re > 20,000) ± 2.5 % of measured value (10,000 < Re < 20,000)
Measurement principle:	Vortex flowmeter
Medium temperature:	-40°…+350°C
Operating pressure:	up to 63 bar
Protection degree	IP67
Material in contact with medium:	Stainless steel 304
Electronics housing material:	Die-cast aluminum
Output signals:	Standard output signals: RS 485 (Modbus-RTU), 3 analog outputs 4...20 mA Option: Ethernet interface
Power supply:	18…36 V (DC)
Measurement range ratio:	Gases: 1:30 Steam: 1:35 Liquids: 1:35
Viscosity	DN 15 ≤ 4 mPa•s DN 25 ≤ 5 mPa•s DN 40...DN 300 ≤ 7 mPa•s
Repeatability:	± 0.3 % of measured value
Pipeline connection:	Flange DIN EN1092-1 Flange ANSI Intermediate flange

Measurement Ranges VX 570 (in m/s under operating conditions)
Diameter	Gas	Steam	Liquid
from	to	from	to	from	to
DN 15 - DN 20	6 m/s	60 m/s	6 m/s	70 m/s	0.3 m/s	7 m/s
DN 25 - DN 32	4 m/s	60 m/s	4 m/s	70 m/s
DN 40 - DN 300	2 m/s	60 m/s	2 m/s	70 m/s

Specifications
Applications

Technical Specifications VX 570
Measurement range:	See table below
Measuring medium:	Gas, gas mixture, saturated steam, superheated steam, liquids
Accuracy: Flow rate (m³/h)	Gas / Steam: ± 1 % of measured value (Re > 20,000) ± 2 % of measured value (10,000 < Re < 20,000) Liquid: ± 0.75 % of measured value (Re > 20,000) ± 2 % of measured value (10,000 < Re < 20,000)
Mass flow (kg/h) or flow normalized to standard conditions (n.m3 /h)	Gas / Steam: ± 1.5 % of measured value (Re > 20,000) ± 2.5 % of measured value (10,000 < Re < 20,000)
Measurement principle:	Vortex flowmeter
Medium temperature:	-40°…+350°C
Operating pressure:	up to 63 bar
Protection degree	IP67
Material in contact with medium:	Stainless steel 304
Electronics housing material:	Die-cast aluminum
Output signals:	Standard output signals: RS 485 (Modbus-RTU), 3 analog outputs 4...20 mA Option: Ethernet interface
Power supply:	18…36 V (DC)
Measurement range ratio:	Gases: 1:30 Steam: 1:35 Liquids: 1:35
Viscosity	DN 15 ≤ 4 mPa•s DN 25 ≤ 5 mPa•s DN 40...DN 300 ≤ 7 mPa•s
Repeatability:	± 0.3 % of measured value
Pipeline connection:	Flange DIN EN1092-1 Flange ANSI Intermediate flange

Measurement Ranges VX 570 (in m/s under operating conditions)
Diameter	Gas		Steam		Liquid
Diameter	from	to	from	to	from	to
DN 15 - DN 20	6 m/s	60 m/s	6 m/s	70 m/s	0.3 m/s	7 m/s
DN 25 - DN 32	4 m/s	60 m/s	4 m/s	70 m/s
DN 40 - DN 300	2 m/s	60 m/s	2 m/s	70 m/s