Yokogawa Gauge Pressure Transmitter with Advanced Measurement Technology

• Customization: Available
• Type: Medium & High Temperature Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: EJA510E and EJA530E
• Measuring Medium: Liquid
• Accuracy Grade: 0.1G
• Pressure range: 0.001MPa～35MPa
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Wooden
• Trademark: YOKOGAWA
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000peices/Years

Product Description

Product Description

Introducing the pinnacle of precision - the high-performance absolute and gauge pressure solutions.

The innovative EJA510E and EJA530E transmitters boast a state-of-the-art single crystal silicon resonant sensor.

Expertly crafted to measure critical parameters across liquid, gas, or steam pressure applications with unparalleled accuracy.

Both the EJA510E and EJA530E deliver reliable 4 to 20 mA DC signal outputs that seamlessly correspond to measured pressures.

These devices ensure optimal efficiency with their rapid response and versatile communication protocols.

They are equipped with remote setup and monitoring capabilities via advanced BRAIN or HART communications technology.

Benefit from self-diagnostics, FOUNDATION Fieldbus, PROFIBUS PA, and the innovative HART (Low Power) protocol options.

These communication methods enhance operational effectiveness and ensure maintenance-free functioning.

These adaptable devices are available in a range of configurations, including the unique 1 to 5 V DC with HART protocol.

The EJA-E series models, standardly configured, meet rigorous safety standards, excluding Fieldbus, PROFIBUS, and Low Power types.

Certified to comply with SIL 2 safety requirements, they encapsulate reliability and security.

SPAN AND RANGE LIMITS

Designed for the EJA510E, these values are denoted in absolute pressure, with lower range limits starting at zero.

Ordering Information

Dimension

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. proudly belongs to the esteemed Hanshan Intelligent Technology Co., Ltd. group. Established in 2013 in the bustling metropolis of Shanghai, Cold Valley is synonymous with automation excellence.

Measurement Span/Range		MPa	psi  (/D1)	bar (/D3)	kgf/cm2 (/D4)
A	Span	10 to 200  kPa	1.45 to 29	0.1 to 2	0.1 to 2
	Range	−100 to  200 kPa	−14.5 to  29	−1 to 2	−1 to 2
B	Span	0.02 to 2	2.9 to 290	0.2 to 20	0.2 to 20
	Range	−0.1 to 2	−14.5 to  290	−1 to 20	−1 to 20
C	Span	0.1 to 10	14.5 to  1450	1 to 100	1 to 100
	Range	−0.1 to 10	−14.5 to  1450	−1 to 100	−1 to 100
D	Span *	0.5 to 50	72.5 to  7200	5 to 500	5 to 500
	Range *	−0.1 to 50	−14.5 to  7200	−1 to 500	−1 to 500

Our pioneering team, veterans from leading international automation firms, bring over two decades of industry expertise to the table.

Model

SufxCodes

Description

EJA510E EJA530E

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Absolute pressure transmitter Gauge pressure transmitter

Output signal

-D ............................. -J ............................. -F ............................. -G............................. -Q.............................

4 to 20 mA DC Output with digital communication (BRAIN protocol) 4 to 20 mA DC Output with digital communication (HART 5/HART 7 protocol)*1 Digital communication (FOUNDATION Fieldbus protocol, refer to GS 01C31T02-01EN) Digital communication (PROFIBUS PA protocol, refer to GS 01C31T04-01EN) Low Power, 1 to 5 V DC with digital communication (HART 7 protocol)

Measurement span (capsule)

A............................ B............................ C............................ D............................

10 to 200 kPa (1.45 to 29 psi) 0.02 to 2 MPa (2.9 to 290 psi) 0.1 to 10 MPa (14.5 to 1450 psi) 0.5 to 50 MPa (72.5 to 7200 psi)*10

Wetted parts material *2

S......................... H.........................

Process connector 316L SST *11# Hastelloy C-276 *3#

Diaphragm Hastelloy C-276 *3# Hastelloy C-276 *3#

Others 316L SST # Hastelloy C-276 *3#

Process connections * For a diaphragm seal  system, refer to process connections code table  (p.6).

4...................... 7...................... 8...................... 9......................

1/2 NPT female 1/2 NPT male G1/2 DIN 16 288 male *4 M20×1.5 DIN 16 288 male *4

─

N....................

Always N

─

-0 ................

Always 0

Amplifer housing

1............... 3............... 2...............

Cast aluminum alloy Cast aluminum alloy with corrosion resistance properties *5 ASTM CF-8M stainless steel *6

Electrical connection

0............ 2............ 4............ 5............ 7............ 9............ A............ C............ D............

G1/2 female, one electrical connection without blind plugs 1/2 NPT female, two electrical connections without blind plugs M20 female, two electrical connections without blind plugs G1/2 female, two electrical connections with a blind plug*7 1/2 NPT female, two electrical connections with a blind plug*7 M20 female, two electrical connections with a blind plug*7 G1/2 female, two electrical connections and a 316 SST blind plug 1/2 NPT female, two electrical connections and a 316 SST blind plug M20 female, two electrical connections and a 316 SST blind plug

Integral indicator

D......... E......... N.........

Digital indicator *8 Digital indicator with the range setting switch (push button) *9 (None)

Mounting bracket

L...... N......

316 SST 2-inch pipe mounting None

Optional Codes

¨/ Optional specifcation

Dimension

Company Profile

With an acute understanding of the intricate needs across the petrochemical value chain, we provide bespoke products and services.
Our extensive services span petroleum, chemicals, electric power, and diverse industries, ensuring comprehensive life cycle support.
From biomedicine to metallurgy, our solutions empower industries with automation and digitalization advances, fostering growth and efficiency.
Headquartered in Shanghai, our commitment is to push the boundaries of innovation, serving a wide spectrum of markets with unparalleled dedication.

FAQ

You may have this questions

How do I select the right product?
A:Upon receipt of your inquiry, we will provide you with a comprehensive technical document. This will enable you to verify the detailed process parameters and technical specifications required. Based on your specific requirements, we will then recommend the most suitable model.

I would like a confirmed model. Can you provide that?
A:Certainly. Once you send us the model you require, we will first need to verify the suitability of the model. If necessary, we will provide some more cost-effective optimization suggestions. After confirmation, we can proceed with a formal quotation.
Measurement rang