Metal tube variable area flow meter provides repeatable and reliable flow measurement in demanding high pressure and high temperature applications, supports multiple output protocols, has data backup, power down protection, and can be used to detect the flow of liquids, gases and steam, especially for low flow rate and small flow rate media flow measurement.
All metal construction
- Stainless steel.
- Sturdy construction.
- performance can be stable.
The dual display dial design
- Dial design with both a two-line LCD screen and hands.
- Reading instantaneous and cumulative flow rates more clearly.
- Data backup, power failure protection.
Multiple connection methods
- Flange type
- Sanitary clamp type
- Ordinary thread type
- Sanitary thread type
Metal tube variable area flow meter is used to continuously measure the volume flow of liquids and gases in closed pipes using the variable area measurement principle. There are local display type and intelligent remote transmission type, supporting a variety of output protocols, providing users with a very wide choice of space; in addition, the instrument uses an advanced 16-bit microprocessor and high-quality industrial components to ensure that the flowmeter in a variety of applications of excellent performance. Metal tube variable area flow meter is widely used in petroleum, chemical, power generation, food, water treatment and other industries.
Q1: Can a metal tube variable area flow meter have perfect accuracy?
A1: In an ideal world, the flow readings from your process meter would be exactly correct, without any type of deviation. Unfortunately, this is not the case, and the errors inherent in measurement must always be identified, accounted for, and minimized as much as possible.
Q2: Does a metal tube variable area flow meter need to be calibrated?
A2: During the production of a flow meter, several steps are required such as coil winding, lining processing, and electrode assembly. This series of operations can cause a certain amount of error and dispersion in the device, so a calibration process is required to correct the accuracy.
Q3: Do metal tube variable area flow meters have temperature compensation?
A3: Yes. As long as these temperature variations are within the temperature compensation range, the output reading compensates for the temperature variations.
Tips: How does the Metal tube variable area flow meter work?
The metal tube variable area flow meter float is in the measuring tube. With the change of flow, the float moves upward, and the buoyancy of the float and the gravity of the float reach a balance at a certain position. At this time, the flow annulus area between the float and the orifice plate (or cone tube) remains constant. The area of the annular gap is proportional to the rising height of the float, that is, the rising position of the float in the measuring tube represents the flow rate, and the position of the changing float is transmitted by the internal magnet to the external indicator, so that the indicator can correctly indicate the flow value at this time. . This makes the indicator housing not in direct contact with the measuring tube, so even if limit switches or transmitters are installed, the instrument can be used under high temperature and high pressure working conditions.
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- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
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- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.