YOKOGAWA EJA Pressure Transmitter 110

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seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-15 23:24
Browse the number: 117
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New arrival good quality YOKOGAWA EJA Pressure Transmitter 110


 


Main points :


1.Excellent performance and stability

2.Fieldbus communication capability

3.Proper and light-weight design

4 2-inch pipe mou


Specifications


Differential pressure transmitter EJA110

1.Excellent performance and stability

2.Fieldbus communication capability



The EJA Series is available with BRAIN, HART, FOUNDATION™ fieldbus or PROFIBUS PA communication protocols.


The high performance differential pressure transmitter model EJA110A can be used to measure liquid, gas, or steam flow as well as liquid level, density and pressure. It outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure.



Features


Excellent performance and stability


The EJA series uses a silicon resonant sensor formed from monocrystal silicon, a perfect material which has no hysteresis in pressure or temperature changes. The sensor minimizes overpressure, temperature change, and static pressure effects, and thus offers unmatched long-term stability.


 


Proper and light-weight design


Half the weight of conventional models thanks to miniaturization of the casing with the amplifier ASIC, pressure cell structure, and flange. The ASIC uses the minimum number of parts and improves the reliability of the amplifier.


 


Fieldbus communication capability


Fieldbus is a digital two-way communication system. It is a revolutionary technology for configuring instrumentation control systems and a promising successor to the standard 4 to 20 mA analog communication used in most field instruments today.


 


EJA series offers two types of fieldbus models, FOUNDATION™ fieldbus Low Voltage Mode and PROFIBUS PA devices, which ensure interoperability between Yokogawa and other manufactures. As for software, the EJA series incorporates two AI function blocks that compute differential and static pressures to allow flexible configuration of instrumentation


 


EJA110A Differential Pressure Transmitter


L Capsule


M Capsule


H Capsule


V Capsule


Range


-10 to 10 kPa

(-40 to 40 inH2O)


-100 to 100 kPa

(-400 to 400 inH2O)


-500 to 500 kPa

(-2000 to 2000 inH2O)


-0.5 to 14 MPa

(-70 to 2000 psi)


Span


0.5 to 10 kPa

(2 to 40 inH2O)


1 to 100 kPa

(4 to 400 inH2O)


5 to 500 kPa

(20 to 2000 inH2O)


0.14 to 14 MPa

(20 to 2000 psi)


Accuracy


±0.075%


±0.065%


±0.065%


±0.065%


Degrees of protection


IP67, NEMA 4X, and JIS C0920 immersion proof


Certificates


FM, CENELEC ATEX, CSA, IECEx


Output


4 to 20 mA DC, FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication


Supply voltage


BRAIN and HART:10.5 to 42 V DC (10.5 to 30 V DC for Intrinsically safe type)

Fieldbus:9 to 32 V DC (9 to 24 V DC for Entity model and 9 to 17.5 V DC for FISCO model)


Ambient temperature


-40 to 85 deg C (-40 to 185 deg F) (general use type)

-30 to 80 deg C (-22 to 176 deg F) (with integral indicator)


Process temperature


-40 to 120 deg C (-40 to 248 deg F) (general use type)


Maximum working pressure


16MPa(2300psi)

3.5MPa(500psi) for L capsule with special materials


Mounting


2-inch pipe mounting


Wetted parts material


Capsule


SUS316L(Diaphragm material is Hastelloy C-276),

Hastelloy C-276, Tantalum, Monel


Cover flange


SUS316, Hastelloy C-276, Monel


Housing


Cast aluminum alloy or SUS316 equivalent stainless steel (optional)


Email: sales@chinaguiding.com

Website: www.chinaguiding.com/

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