Product Description
The EJA210A-EHSA1F5B-97DN/FF1/D1/HC/A/N4 is a flange-mounted differential pressure transmitter from Yokogawa Electric Corporation, part of the DPharp EJA series. It provides precision liquid level and density measurement using a silicon resonant sensor, delivering high stability, accuracy, and reliability in demanding process applications.
This model features an extended diaphragm seal for direct vessel flange mounting, eliminating separate impulse piping and minimizing plugging risk in viscous or slurry media. With digital communication capabilities (BRAIN/HART) and a rugged design, it is widely deployed in oil & gas, chemical, and refining industries where accurate process measurement is critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | EJA210A-EHSA1F5B-97DN/FF1/D1/HC/A/N4 |
| Primary Function | Flange-mounted differential pressure / level transmitter |
| Sensor Technology | DPharp silicon resonant sensor |
| Output Signal | 4–20 mA DC with BRAIN or HART communication |
| Mounting Style | Flange-mounted (direct-to-vessel) |
| Wetted Parts Material | High-grade corrosion-resistant alloys |
| Accuracy | ±0.065% of span (typical) |
| Operating Temperature | −40 °C to +85 °C (electronics) |
Performance Advantages
The silicon resonant sensor maintains calibration over time, unaffected by static pressure, process temperature, or overpressure. Direct flange mounting reduces potential leak paths and prevents sediment accumulation, improving reliability and reducing maintenance compared to traditional transmitters.
Frequently Asked Questions
Q: What is the benefit of the extended diaphragm seal?
A: It positions the sensor flush with the vessel wall, preventing solids buildup—ideal for heavy sludge or pulp applications.
Q: Can this transmitter be recalibrated on-site?
A: Yes. Zero and span adjustments can be performed via external buttons or digital interface (HART/BRAIN), enabling easy field calibration.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
