EJX120A Yokogawa

Using single crystal silicon resonant sensor technology.
Suitable for measuring flow, level, density and pressure of liquid, gas or steam.
Output 4~20mA DC current signal.
Can measure static pressure.
Built-in display meter display or remote monitoring.
Fast response, remote setting, diagnostics and optional high/low pressure alarm output.
The diagnostic function can detect blockages in the pressure line or abnormalities in the heating system.
FF fieldbus type is available.
Except for the FF fieldbus type, it has passed TÜV certification and meets SIL 2 safety requirements.

Product Details: EJX120A Yokogawa Differential Pressure Transmitter

The EJX120A yokogawa Differential Pressure Transmitter from Yokogawa Electric Corporation is a high-performance instrument designed for precise measurement of liquid, gas, or steam flow, as well as liquid level, density, and pressure. This versatile device is equipped with a single crystal silicon resonant sensor, ensuring accuracy and reliability in various industrial applications.

Shaanxi Zhiyanyu is a professional supplier of high quality process control test and measurement instruments. We specialise in selling all kinds of transmitters, including pressure transmitters, temperature transmitters, flow transmitters, level meters, flow meters, pressure gauges, sensors, valve positioners and other instruments. They are widely used in chemical industry, petroleum, paper making, electric power, city gas, environmental protection, water treatment and other fields. Most of our products are exported to the Middle East, Asia, Africa and America. We also enjoy a high reputation at home and abroad. We can provide quotation for more products under this brand, which can satisfy your needs to the greatest extent!

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Product Features:

Advanced Single Crystal Silicon Sensor: The EJX120A utilizes a cutting-edge sensor technology that provides exceptional sensitivity and long-term stability, even in demanding environments.

Wide Measurement Range: With a measurement span from 0.025 to 100 kPa, the transmitter can accommodate a broad spectrum of process pressures, making it suitable for diverse applications.

4-20 mA DC Output: The transmitter offers a standard 4-20 mA DC signal output, which is compatible with most industrial control systems, ensuring seamless integration.

Remote Setup and Diagnostics: The EJX120A yokogawa supports remote configuration and monitoring via communication protocols like FOUNDATION Fieldbus and PROFIBUS PA, enabling easy setup and advanced diagnostics.

Multisensing Technology: This innovative feature allows the transmitter to detect abnormalities such as impulse line blockage or heat trace breakage, enhancing process safety and reliability.

SIL 2 Certification: The EJX series models, except for Fieldbus and PROFIBUS types, are certified as complying with SIL 2 safety requirements, ensuring a high level of safety in critical applications.

Technical Specifications:

Specification	Description
Measurement Span/Range	0.025 to 1 kPa (0.1 to 1) inH2O (/D1), 0.1 to 4 (0.4 to 4) mbar (/D3), 0.25 to 10 (1 to 10) mmH2O (/D4)
Output Signal	4 to 20 mA DC, with options for square root output accuracy
Ambient Temperature Effects	±(0.1% Span + 0.15% URL) per 28°C change
Stability	±0.15% of URL per year
Power Supply Effects	±0.005% per Volt (from 21.6 to 32 V DC, 350Ω)
Vibration Effects	Less than 0.1% of URL when tested per IEC60770-1 requirements
Mounting Position Effects	Tilting up to 90 degrees may cause zero shift, correctable by zero adjustment
Response Time	150 ms (including 45 ms dead time)

Applications:

Oil and Gas Industry: The EJX120A yokogawa is ideal for monitoring flow rates and pressures in pipelines, refineries, and petrochemical plants.

Water and Wastewater Treatment: It can be used to measure flow in water treatment processes, ensuring efficient operation and monitoring of treatment facilities.

Power Generation: The transmitter is suitable for monitoring steam flow in power plants, contributing to the optimization of energy production.

Food and Beverage: Its accuracy and reliability make it suitable for use in sanitary applications where precise measurement is critical.

Chemical Processing: The EJX120A can be used to monitor the flow of chemicals and other process fluids in a variety of industrial processes.

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Technical Support and Services:

Shaaxi ZYY offers comprehensive technical support and services for the EJX120A Yokogawa Differential Pressure Transmitter. Our team of experts is ready to assist with product selection, installation, calibration, and maintenance to ensure optimal performance and longevity of the equipment.

Certifications:

CNAS (China National Accreditation Service for Conformity Assessment)

ROHS (Restriction of Hazardous Substances)

ExNEPSI (Nationa Safety Certification)

ISO 9001 (International Organization for Standardization)

MA (Manufacturing License)

Packaging and Transportation:

The EJX120A is securely packaged to withstand the rigors of transportation and is shipped with appropriate protective measures to ensure it reaches you in perfect condition.

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Contact Us:

Shaaxi ZYY is a professional instrument company specializing in the sales of premium brands such as Emerson, Rosemount, Yokogawa, E+H, Azbil, Fisher, Honeywell, ABB, Siemens, and more. With over a decade of experience as a supplier, we offer a wide range of product models and are committed to providing professional solutions for our clients. For more product information and pricing, please contact us at lm@zyyinstrument.com. We look forward to serving you and exceeding your expectations.

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