Shaanxi Huibo Electromechanical Technology Co., Ltd
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Yokogawa EJA110E High-Performance Transmitter For Flow, Liquid Level, And Density Measurement
Product introduction
The Yokogawa EJA110E is a high-performance differential pressure transmitter designed for precise measurement of liquids, gases, or steam flow, as well as level, density, and pressure. This advanced instrument converts the measured differential pressure into a 4- 20mA DC signal output. It boasts rapid response capabilities, remote setting options via communication protocols, and self-diagnosis functions. The EJA110E series supports multiple communication protocols, including BRAIN, HART/HART (1~5VDC low power), FOUNDATION Fieldbus, and PROFIBUS PA, ensuring seamless integration into various industrial automation systems
High Accuracy: ±0.055% (Optional ±0.04%)
Long-Term Stability: ±0.1% over 10 years
Fast Response Time: 90 ms
Safety Certified: Exida and TUV SIL 2 / SIL3
Maximum Over Pressure: 2,300 psi (Optional 3,600 psi)
User-Friendly Configuration: Local Parameter Setting (LPS)
Advanced Digital Sensor: Uses DPharp digital sensor for superior performance and stability
Versatile Communication: Supports HART, FOUNDATION Fieldbus, PROFIBUS PA, and BRAIN protocols
Product Specifications:
| Accuracy | 0.055% (0.04% accuracy optional) |
| Stability | 0.1% stability every 10 years |
| Output | 2-wire system, 4~20mA DC output, digital communication, programmable setting for linear or square root output mode, BRAIN or HART FSK protocol loaded on the 4~20mA DC signal. |
| Response Time | 90 ms |
| Power Supply Voltage | a. 10.5~42V DC (standard and explosion-proof types); b. 10.5~30V DC (intrinsically safe, n-type or non-flammable type); c. 10.5~32V DC (with lightning protection); d. At least 16.6V DC when communicating with BRAIN and HART protocols. |
| Ambient Temperature | -40~85℃ (-40~185°F); -30~80℃ (-22~176°F) [with LCD display] |
| Liquid Temperature | -40~120℃ (-40~248°F) |
| Sealing Level | IP67 |
| Certification | Exida and TUV SIL 2/SIL3 |
| MWP | 2300 psi (MWP 3600 psi optional |
Here are some frequently asked questions (FAQs) about the Yokogawa EJA110E High-Performance Differential Pressure Transmitter:
What is the Yokogawa EJA110E used for?
The EJA110E is designed for differential pressure measurement in industries such as oil & gas, chemical processing, power plants, and water treatment
What is the accuracy of the EJA110E?
It offers ±0.055% accuracy, with an optional ±0.04% accuracy for higher precision.
What communication protocols does it support?
The EJA110E is compatible with HART, FOUNDATION Fieldbus, PROFIBUS PA, and BRAIN communication protocols.
What is the response time of the EJA110E?
It has a 90 ms response time, ensuring fast and reliable pressure measurement.
What is the stability over time?
The transmitter maintains ±0.1% stability over 10 years, ensuring long-term reliability.
Does the EJA110E use digital technology?
Yes, it features Yokogawa’s DPharp digital sensor, which provides superior performance and stability compared to traditional analog sensors.
Does the EJA110E support Local Parameter Setting (LPS)?
Yes, it allows local configuration without needing external tools.
Is the EJA110E certified for safety applications?
Yes, it is Exida and TUV SIL2 / SIL3 certified, making it suitable for safety-critical environments.