The Yokogawa EJA210E transmitter, as the new generation product of Yokogawa Electric's EJA series, plays an increasingly important role in the field of industrial automation with its excellent performance and rich functions. This flange mounted differential pressure transmitter adopts advanced monocrystalline silicon resonant sensor technology, which can accurately measure the flow rate, liquid level, density, and pressure of liquids, gases, or vapors, providing reliable data support for industrial production.
The main application areas of EJA210E transmitter include:
1. Flow measurement:The EJA210E transmitter can be widely used in various flow measurement scenarios, such as:
Pipeline flow measurement:By measuring the differential pressure of the fluid inside the pipeline and combining it with the flow calculation formula, the flow rate inside the pipeline can be accurately calculated. The high precision and fast response time of the EJA210E transmitter enable it to meet the needs of various pipeline flow measurement industries, such as petroleum, natural gas, chemical, etc.
Open channel flow measurement:In fields such as water conservancy engineering and sewage treatment, the EJA210E transmitter can be used to measure the flow rate of liquids in open channels. By measuring the liquid level height and combining it with flow calculation formulas such as weir slots or Bacher slots, the flow rate in open channels can be calculated.
2. Liquid level measurement:The EJA210E transmitter can be used for liquid level measurement in various storage tanks and containers, such as:
Measurement of liquid level in sealed containers:By measuring the static pressure of the liquid inside the container, the liquid level height can be calculated. The composite sensing function of EJA210E transmitter can simultaneously measure differential pressure and static pressure without the need for additional installation of static pressure transmitter, simplifying installation and maintenance work.
Liquid level measurement of open container:In an open container, the EJA210E transmitter can be used to measure the static pressure of the liquid, and combined with atmospheric pressure data, the liquid level height can be calculated.
3. Density measurement:The EJA210E transmitter can be used to measure the density of liquids, such as:
Petrochemical industry:In the petrochemical industry, EJA210E transmitters can be used to measure the density of various oils and chemicals, providing data support for quality control in the production process.
Food and beverage industry:In the food and beverage industry, EJA210E transmitters can be used to measure the density of liquids such as syrup and juice, ensuring product quality.
4. Pressure measurement:The EJA210E transmitter can be used to measure the pressure of various gases and liquids, such as:
Industrial pipeline pressure measurement:In industrial production processes, EJA210E transmitters can be used to measure the pressure of gases and liquids inside pipelines, ensuring production safety.
Boiler pressure measurement:During the operation of the boiler, the EJA210E transmitter can be used to measure the pressure inside the boiler, ensuring safe operation of the boiler.
Advantages of EJA210E transmitter:
high-precision:The reference accuracy can reach ± 0.075%, ensuring the accuracy of the measurement results.
Quick response:The response time can be as short as 120 milliseconds, which can quickly capture changes in process variables.
Long term stability:Long term stability can reach ± 0.1% URL per year, ensuring measurement accuracy during long-term operation.
Wide range ratio:The range ratio can reach 100:1, suitable for measurement needs in different ranges.
Rich communication protocols:Supports multiple communication protocols such as HART, FF fieldbus, PROFIBUS PA, etc., facilitating system integration and data transmission.
Powerful diagnostic function:Equipped with 40 self diagnostic functions, it can detect sensor faults in a timely manner, improving the reliability and safety of the equipment.
Functional safety:Compliant with IEC61508 and IEC61511 standards, meeting SIL2/SIL3 safety requirements.
Summary:
The Yokogawa EJA210E transmitter has become an important measuring instrument in the field of industrial automation due to its excellent performance, rich functions, and wide application areas. Its high precision, fast response, long-term stability and other characteristics can meet the measurement needs of various complex working conditions, provide reliable data support for industrial production, and help enterprises achieve intelligent and digital transformation and upgrading.