The vortex flowmeter is researched and produced according to the Karman vortex principle, and is mainly used for the flow measurement of medium fluids in industrial pipelines, such as gas, liquid, steam and other media. It is characterized by small pressure loss, large measuring range, high precision, and is almost not affected by parameters such as fluid density, pressure, temperature, viscosity, etc. when measuring the volume flow of the working condition. No moving mechanical parts, so high reliability and low maintenance. Instrument parameters can be stable for a long time.

Message

Measure principle

Vortex flowmeter is volume flowmeter to produce for measuring the gas or steam or liquid or the standard volume flow or mass flow by Karman vortex principle. It's suitable for superheated steam ,saturated steam, and normal gas and liquid measurement.

Feature

1. The structure is simple and secure and reliable, and without moving parts, it’s very reliable to operation long time.

2. Simple installation and convenient maintenance.

3. The detection sensor doesn’t directly the measured medium, the performance is reliable and the life is very long.

4. The output and flow is the pulse signal of the direct proportion, with the stable zero and high accuracy.

5. The measurement range is very wide, the range rate can attain 1:10.

6. The pressure loss is small, and the freight is low, it can save energy.

7. The flow signal can be transmitted over a long distanceand it can be networked with a computer to realize centralized management.

8. The flow signal can be transmitted over a long distanceand it can be networked with a computer to realize centralized management.

9. Intelligent LCD converterLCD displayinstantaneous/cumulative flowand flow rate are displayed on the same screen.

10. 304 stainless steel materialbuilt through a multi-layer processall solid-state designcan be used for a long time in harsh environments.

Used

it’s mainly used for flow measure of fluid medium in the industrial piping,for example the gas, liquid , steam and so on.

Technical parameters

Accuracy	1.0%, 1.5%, 2.5%
Measurement Tube Material	Stainless Steel 304
Media	Gas, Liquid, Steam
Media Temp	-50℃- +350℃
Flange Materail	Carbon Steel, Stainless Steel 304(optional)
Pressure	1.6MPa, 2.5MPa, 4.0MPa, Customize
Protection Level	IP65, IP68
Explosion-Proof	Ex IallCT6
Power Supply	12-24V DC, 3.6V Lithium Battery
Output Signal	4-20mA, Pulse, RS485, HART(optional)
Connection Type	Flange, Thread, Clamp

DN（mm）	Fluid		Gas
DN（mm）	Standard Range	Measured Flow Range	Standard Range	Measured Flow Range
20	‘1-8	0.6-12	5-50	5-60
25	1.5-12	0.8-16	8-80	8-120
40	2.5-30	1.5-40	20-200	18-300
50	3-50	2-60	30-300	30-500
65	5-80	3-90	50-500	50-900
80	8-120	5-150	80-1000	60-1200
100	12-200	6-240	100-1000	100-2000
125	20-300	13-390	150-1600	150-3000
150	30-400	15-600	250-2500	200-4000
200	40-800	30-1200	400-4000	350-8000
250	80-1200	40-1600	600-6000	500-1200
300	100-1800	50-2000	1000-10000	600-1800