EJA210A | Yokogawa Flange-Mounted Differential Pressure Transmitter
Manufacturer: YOKOGAWA
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Part Number: EJA210A
Condition：New with Original Package
Product Type: Flange-Mounted Differential Pressure Transmitter
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Yokogawa EJA210A is a flange-mounted differential pressure transmitter designed for accurate and reliable liquid level measurement in industrial applications. It is especially suited for tanks, vessels, and reactors, where fluids may solidify or precipitate. This transmitter supports advanced digital communication protocols such as HART®, BRAIN™, and FOUNDATION Fieldbus™, offering seamless integration with modern control systems.
With high accuracy, long-term stability, and robust construction, the EJA210A is an excellent choice for industries requiring reliable performance under demanding conditions, such as chemical, pharmaceutical, and food processing plants.
Technical Specifications
| Specification | Details |
|---|---|
| Measurement Type | Differential pressure (liquid level) |
| Mounting | Flange-mounted (3-inch flush type or 4-inch extended type) |
| Output Signal | 4–20 mA DC (two-wire system) |
| Digital Communication | HART®, BRAIN™, FOUNDATION Fieldbus™ |
| Reference Accuracy | ±0.075% of span (typical) |
| Stability | ±0.1% of URL per 7 years |
| Response Time | 90 ms (typical) |
| Power Supply | 10.5–45 V DC |
| Wetted Parts Material | Stainless steel or corrosion-resistant alloys |
| Operating Temperature | –40 °C to +120 °C |
| Process Pressure Limits | Up to 13.7 MPa (2000 psi) |
| Zero Adjustment | Digital zero via communicator |
| Weight | 7–10 kg |
| Certifications | CE, FM, CSA, ATEX, IECEx (depending on version) |
| Origin | Japan |
FAQ
Q1: What is the output signal type of the EJA210A transmitter?
The EJA210A provides a 4–20 mA DC output signal, which is a widely used standard for differential pressure transmitters.
Q2: Which communication protocols are supported by the EJA210A?
The EJA210A supports HART®, BRAIN™, and FOUNDATION Fieldbus™, offering flexibility for integration with modern control systems.
Q3: Can the EJA210A be used in hazardous environments?
Yes, the EJA210A has certifications such as ATEX and IECEx, making it suitable for use in hazardous environments.
Q4: What is the maximum operating temperature of the EJA210A?
The EJA210A can operate in temperatures ranging from –40 °C to +120 °C, depending on the capsule and flange type.
Q5: How does the EJA210A ensure long-term accuracy?
The EJA210A offers a ±0.1% stability per 7 years, ensuring long-term reliability and reducing the need for frequent recalibration.