Product Details

1、 Schematic diagram of ethyl acetate tetrafluoroethylene turbine flowmeter:

2、 Structural diagram of ethyl acetate tetrafluoroethylene turbine flowmeter:

3、 Technical specifications for ethyl acetate tetrafluoroethylene turbine flowmeter:

◆ Nominal diameter: Pipeline type: DN4~DN200

Insertion type: DN100~DN2000

Accuracy level: Pipeline type: ± 0.2 level, ± 0.5 level, ± 1.0 level

Insertion type: ± 1.5 level, ± 2.5 level, high-precision up to 0.2 level

◆ Environmental temperature: -20 ℃~50 ℃

◆ Medium temperature: Measuring liquid: -20 ℃~120 ℃

Power supply: DC5-24V, standard 3V lithium battery installed inside the instrument can be continuously used for more than eight years,

Atmospheric pressure: 86KPa~106KPa

◆ Nominal pressure: 1.6 Mpa, 2.5 Mpa, 6.4 Mpa, 25 Mpa

Explosion proof grade: ExdIIBT4

◆ Connection methods: threaded connection, flange clamping, flange connection, plug-in type, etc

3、 Application and classification of ethyl acetate tetrafluoroethylene turbine flowmeter:

Application scenarios

It is a speed type instrument that has the advantages of high accuracy, good repeatability, simple structure, high pressure resistance, wide measurement range, small volume, light weight, low pressure loss, long service life, simple operation, and easy maintenance. It is used to measure the volume flow rate and accumulation of low viscosity, non corrosive, and clean liquids in closed pipelines. It can be widely used in industries such as petroleum, chemical, metallurgical, organic liquids, inorganic liquids, liquefied gas, urban gas pipelines, pharmaceuticals, food, and papermaking.

Common Categories

1. Axial type, where the center of the impeller shaft coincides with the pipeline axis, is the main product of turbine flow meters.

2. Tangential type, the impeller shaft is perpendicular to the pipeline axis, and the angle of attack of the fluid flow towards the blade plane is about 90 degrees. It is suitable for small caliber micro flow measurement and is also used for large caliber flow measurement with an inserted tangential type.

3. Mechanical type, the rotation of the impeller directly or through magnetic coupling drives the mechanical counting mechanism, indicating the total accumulated amount. The measurement accuracy is slightly lower than that of sensors for electrical signal detection, and it is integrated.

4. Underground specific type, suitable for underground operations in oil extraction, measuring media such as mud and oil and gas flow, limited in volume, requiring resistance to high pressure, high temperature, and fluid impact.

5. Self correcting twin turbine type, can be used for measuring the flow rate of natural gas and other gases. The sensor consists of a main and auxiliary twin impeller, which can automatically correct the changes in flow characteristics based on the speed difference between the two impellers.

6. Wide viscosity type, based on the Porter type floating rotor pressure balance structure, expands the diameter of the upper and lower cones, adds viscosity compensation wings and pressure bearing blades and other structural measures to make the sensor suitable for high viscosity liquids.

7. Insertion type: The insertion type flowmeter consists of a measuring head, an insertion rod, an insertion mechanism, a converter, and an instrument.

In summary, turbine flow meters can be divided into two types based on their structure: axial flow meters and tangential flow meters. Axial flow meters are currently widely used, while tangential flow meters are less commonly used. However, some characteristics of tangential flow meters are not present in axial flow meters, such as lower measurement limits, higher measurement sensitivity, and faster dynamic response speed.

• Customized processing: Yes

• Type: Speed type

• Measurement range: 0-99999

• Accuracy level: 0.5 level

• Nominal diameter: DN2-DN300

• Applicable medium: Pure liquid

• Work pressure: 0.25-6.3MPa

• Working temperature: -10-110 degrees Celsius

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