Product Name |
level transmitter |
Model |
EJA118E |
Brand |
Yokogawa |
Application Scenarios of Yokogawa Pressure Transmitters
Yokogawa's EJA series pressure transmitters, including models such as the EJA118e, are widely used across various industries and application settings. These devices are primarily used to accurately measure the pressure of liquids, gases, or steam, and convert the measured pressure into a standardized electrical signal for monitoring and control purposes. Below are some typical application scenarios:
Oil and Gas Industry
Monitoring wellhead pressure at oil and gas wells.
Process control in refineries, such as pipeline pressure monitoring.
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Chemical Industry
- Monitoring pressure changes inside reaction vessels to ensure chemical reactions occur under safe conditions.
- Measuring tank pressure levels to prevent overflow or other safety incidents.
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Power Generation Industry
- Steam pressure monitoring in boiler systems at thermal power plants.
- Pressure monitoring of critical systems in nuclear power plants to ensure operational safety.
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Water Treatment and Wastewater Management
- Real-time pressure monitoring in water supply systems to ensure stable distribution.
- Pressure control in pump stations and filtration systems during wastewater treatment.
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Food and Beverage Manufacturing
- Precise pressure control during production processes, such as pressure regulation in filling machines.
- Monitoring internal pressure in storage tanks to ensure food safety and quality.
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Pharmaceutical Industry
- Strict pressure monitoring of reactors and other equipment during the manufacturing process to meet high-standard pharmaceutical production requirements.
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Environmental Monitoring
- Atmospheric pressure monitoring as part of meteorological data collection.
- Pressure monitoring of industrial emissions to help assess pollution levels and implement emission reduction measures.
- Yokogawa pressure transmitters play a crucial role in these fields due to their high accuracy, stability, and strong resistance to interference. In addition, their support for multiple communication protocols makes them easy to integrate into existing automation control systems, further enhancing operational efficiency and safety.
Product Features
The EJA118e differential pressure transmitter, as part of Yokogawa's EJA series, offers a range of advanced features and benefits. Below are some typical characteristics of this model:
High Accuracy - Provides excellent measurement accuracy and is suitable for applications requiring precise monitoring.
Stability - Maintains stable performance over long periods, reducing the need for frequent maintenance.
Reliability - Designed to operate reliably under harsh environmental conditions.
Multifunctionality—It supports multiple communication protocols (such as BRAIN, HART, and FOUNDATION Fieldbus), making it easy to integrate into various control systems.
Remote Transmission Capability - The EJA118e is especially suitable for transmitting signals over long distances while maintaining signal accuracy and stability.
Self-Diagnostic Capabilities - Built-in self-diagnostic functions help users quickly identify and resolve issues.
Compact Design - Despite its powerful capabilities, the device has a compact design that allows for flexible and convenient installation.
Safety Compliance - Meets multiple international safety standards, ensuring safe operation in hazardous environments.

Yokogawa Product Categories, Features, and Advantages
Yokogawa Electric Corporation is a globally recognized leader in industrial automation and control, as well as test and measurement instrumentation. Below is an overview of Yokogawa's product categories, along with their key features and advantages.
Product Categories
Industrial Automation & Control
Pressure Transmitters: e.g., EJA series (including models like EJA430E), used for precise pressure measurement.
Flow Meters: Such as electromagnetic flow meters (AXF), vortex flow meters, variable area (rotameter) flow meters, and mass flow meters.
Level Instruments: Used for measuring liquid or solid material levels.
Temperature Transmitters: For monitoring and recording temperature data.
Control Systems: Including DCS (Distributed Control Systems) and SCADA systems.
Test & Measurement
Oscilloscopes: Used for displaying and analyzing electrical signals.
Data Acquisition Systems: e.g., GM10, which supports data logging and analysis.
Power Analyzers: Used for measuring and analyzing electrical parameters.
Other Products
Environmental Monitoring Equipment: Such as air quality monitors.
Life Science Instruments: Serving the biotechnology and pharmaceutical industries.
Features and Advantages
High Accuracy: Utilizes advanced sensor technologies such as the DPharp silicon resonant sensor to ensure highly accurate measurements.
Wide Measurement Range: Capable of measuring from ultra-low flows to extremely high flows and various other process variables.
Multiple Output Signals: Supports analog, digital, and other output types for easy integration into different control systems.
Strong Anti-Interference Capability: Excellent resistance to electromagnetic interference and vibration, ensuring stable operation in harsh environments.
Easy Maintenance and Calibration: Modular design simplifies maintenance and calibration procedures.
Safety and Reliability: Products meet international safety standards, ensuring safe operation.
Flexible Communication Protocols: Compatible with HART, FOUNDATION Fieldbus, PROFIBUS, and other communication protocols.
Global Service Network: Yokogawa has branches in more than 60 countries, providing global support and service.
Broad Application Scope: Widely used in industries such as oil and gas, chemical, power generation, water treatment, and more.
These features make Yokogawa products highly competitive in the market and provide reliable, high-performance solutions for users across various industries. For detailed information on specific products, please visit Yokogawa's official website or contact their sales representatives directly.

KeRui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
FAQ
Q: How long will you to give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you get the samples as soon as we can.
Q: What is the MOQ?
A:1PC
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.