Products
Contact Us
Get A Quote
Recommend
Product Description
Product Description
EJA530E is a high-performance direct mount gauge pressure transmitter from Yokogawa Electric's EJA-E series, equipped with a DPharp monocrystalline silicon resonant digital sensor. It is designed specifically for measuring gauge pressure of liquids, gases, and vapors, and can convert pressure signals into 4-20mA DC standard signals for output. It supports multi protocol communication such as HART from Yokogawa Electric Corporation. The stainless steel (SS316) shell version has stronger corrosion resistance and resistance to harsh environments, and is widely used in harsh working conditions such as petroleum, chemical, power, metallurgy, etc.
Core strengths
Ultimate measurement accuracy: The DPharp digital sensor directly outputs digital signals without A/D conversion errors, achieving an accuracy of ±0.055% Yokogawa Electric Corporation.
Ultra-long stable service life: only ±0.1% drift over 10 years, reducing maintenance and calibration costs and improving equipment continuous operating time.
Excellent Environmental Adaptability: All-stainless steel housing + Hastelloy diaphragm, resistant to acids,
alkalis, seawater and corrosive gases, suitable for chemical, marine and high-humidity environments.
Fast dynamic response: 90ms response time, accurately captures pressure transients, and adapts to fluctuating working conditions such as pump outlets and compressors. Yokogawa Electric Corporation.
Multi-protocol compatibility: Supports HART/BRAIN/fieldbus protocols, seamlessly connects with DCS and PLC systems, and enables remote configuration, diagnosis, and commissioning.
High protection and high reliability: IP67 protection + vibration resistance (10~2000Hz, 3g) + wide temperature range, ensuring stable operation in harsh industrial environments.
Easy installation and maintenance: Direct-mount design (same as pressure gauge installation), modular structure, dual debugging via local buttons/handheld operator, simple maintenance.



Message
Products Recommended
Chat Online
Xinyi Instrument supplies pressure transmitters for process control, hydraulic systems, petrochemical plants, water treatment, HVAC, power generation and general industrial pressure monitoring. Our pressure transmitter range covers gauge pressure, absolute pressure, differential pressure, high temperature media and digital communication applications.
Choose from compact pressure transmitters, smart 3051 differential pressure transmitters, diaphragm seal models, RS485 digital pressure transmitters and high frequency dynamic pressure sensors. Standard outputs include 4-20 mA, voltage output, HART and RS485 Modbus options, with stainless steel wetted parts and custom process connections available on request.
| Pressure Types | Gauge, absolute, negative pressure, differential pressure |
|---|---|
| Measuring Range | From low differential pressure to high pressure ranges up to 100 MPa, depending on model |
| Output Signals | 4-20 mA, 0-5 V, 1-5 V, 0-10 V, RS485 Modbus, HART options |
| Accuracy | Typical options include 0.1%, 0.2%, 0.25% and 0.5% FS |
| Process Connection | M20 x 1.5, G1/4, G1/2, NPT and customized thread connections |
| Wetted Materials | Stainless steel, 316L diaphragm and corrosion-resistant sealing options |
| Media | Water, oil, gas, air, steam and compatible liquid or gas media |
| Applications | Pipeline pressure, tank level, flow differential pressure, hydraulic pressure and automation systems |
A pressure transmitter converts the pressure of liquid, gas or steam into a standard electrical signal for PLC, DCS, recorder or control instrument input. It is widely used for pipeline pressure, tank level, flow measurement and process safety monitoring.
Confirm the pressure range, pressure type, medium, temperature, output signal, accuracy, installation thread, electrical connection and environmental requirements. For corrosive media, high temperature or sanitary applications, diaphragm material and sealing structure are especially important.
Gauge pressure transmitters measure pressure relative to atmospheric pressure. Absolute pressure transmitters measure pressure relative to vacuum. Differential pressure transmitters measure the pressure difference between two points and are commonly used for flow, filter and level measurement.
Yes. Xinyi Instrument can support customized pressure ranges, process connections, output signals, cable length, display options and model selection for different industrial applications.