What is Metal Tube Flow Meter?
LZ series metal tube flow meter, also known as metal rotor flowmeter. Metal tube flow meter consists of a measuring tube and side indicator, the field indicator can also be retrofitted with an electric device, suitable for liquid gas, and steam measurement. Stable flow measurement is also possible at high pressures and extreme temperatures.
Metal tube flow meter units are available in a variety of tube sizes and configurations. Metal tube units are available from DN 15 to DN 200.
Metal Tube Flow Meter Features
- All metal construction, strong and stable.
- Short strokec compact structure.
- Low pressure loss design.
- New style magnetic coupling structure ensures that the signal transmission is more stable.
- Magnetic filter can be added as customer requirements.
- Thermal insulation or tracing heat jacket.
- Used in the gas and liquid measurement in all industries. The measurment parts can adopt different materials to be suitable for different medias.
- Suitable for harsh environment and seriously corrosion media. Having good heat resistance and pressure resistance.
- Intelligent dual-line LCD display,on site instant/cumulative flow display and back light as options.
- Two-wire systemc batteryc alternating current can be choosed to supply the power.
- With data recoveryc data backup and powerfail protection functions.
Read More about: Digital Rotameter
Metal Tube Flow Meter Benefits
- Metal tube rotameter gives full play to its advantages in small diameter, low flow rate of the medium flow measurement.
- Simple structure, reliable operation, wide range of applications, accurate measurement, easy installation. The product is widely used in chemical, food, pharmaceutical and other industries.
- Rotameter flowmeter has ordinary type and anti-corrosion type. The above two types are further divided into field indication type and electric remote transmission type.
- If the measured medium is easy to crystallize or freeze. Can also use metal rotor flowmeter with steam tracing.
- If the measured medium contains magnetic objects. Can be installed at the entrance of the flowmeter magnetic filter. Its material is the same as the corresponding flowmeter material.
- The overall structure of the metal tube rotameter is made of metal. So it is more sturdy, not easy to be damaged by external factors. It can withstand high temperature of 400℃, and has the characteristics of explosion-proof and anti-corrosion.
- Used for gas and liquid measurement in various industries, the measuring part can be made of different materials to adapt to different media conditions.
Metal Tube Flow Meter-Variable Area Flow Meters Principle
A Metal Tube Flow Meter is a variable area flow meter. It consists of measuring tube, float, indicator, process connection, and so on.
Rotameter flow meter working principle
When the measured fluid passes through the annulus formed by the cone and floats from the bottom to top.
The differential pressure produced at the upper and lower ends of the float forms the force for the float to rise.
When the rise of the float is greater than the weight of the float immersed in the fluid. The float rises.
The annulus area increases accordingly. The fluid velocity in the annulus drops immediately.
The differential pressure at the upper and lower ends of the float is reduced. The lifting force acting on the float also decreases.
Until the rising force equals the weight of the float immersed in the fluid, the float will stabilize at a certain height.
The height of the float in the tapered tube and the flow rate through it correspond to each other.
Extended reading: Beginner’s Guide: Variable area flow meter
Metal Tube Flow Meter Applications
Metal tube rotor flowmeter Mainly applicable to.
Extended reading: Crude Oil Measurement – Radar Level Meter Measuring Vaulted Buffer Tank
More Featured Gas and Liquid Flow Measurement Solutions
Sino-Inst is a manufacturer of metal tube flow meters. We offer more than 20 types of metal tube flow meters, 40% for gas, 30% for liquid and the rest for steam.
Metal Tube Flow Meter is mainly used for small and medium diameter flow measurement. It can measure liquid, gas, steam, etc. Complete product series specifications, in all walks of life are widely used.
Metal Tube Flow Meters can be stable flow measurement without modifying the pipeline. This greatly meets the measurement needs of many applications. From small tubes to large tubes can be used.
Sino-Inst’s Metal Tube Flow Meters, made in China, have good quality, with better prices. Our flow measuring instruments are widely used in China, India, Pakistan, USA and other countries.
Sino-Inst’s entire team is well trained, so we can ensure that each customer’s needs are met. If you need any help with your product requirements, whether it is a metal tube flow meters, level sensors, or other equipment, please give us a call.
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