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YOKOGAWA EJA110A Differential Pressure Transmitter

EJA110A Differential Pressure Transmitter

The high-performance EJA110A differential pressure transmitter can be used to measure liquid, gas, or steam flow as well as liquid level, density and pressure.

Product Information
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.

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

YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A YOKOGAWA EJA110A
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EJA110A Differential Pressure Transmitter

The high-performance EJA110A differential pressure transmitter can be used to measure liquid, gas, or steam flow as well as liquid level, density and pressure.

Product Information
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.

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

  •   EJA110A general specifications 
  •   EJA110A User’s Manual
  •   Terms of Use for Manuals
  •   List of EJA series general specifications
  •   List of EJA series drawings

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.

Compact 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.

Specifications

EJA110A Differential Pressure Transmitter
L CapsuleM CapsuleH CapsuleV 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)
Span0.5 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 protectionIP67, NEMA 4X, and JIS C0920 immersion proof
CertificatesFM, CENELEC ATEX, CSA, IECEx
Output4 to 20 mA DC, FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication
Supply voltageBRAIN 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 pressure16MPa(2300psi)3.5MPa(500psi) for L capsule with special materials
Mounting2-inch pipe mounting
Wetted parts materialCapsuleSUS316L(Diaphragm material is Hastelloy C-276),Hastelloy C-276, Tantalum, Monel
Cover flangeSUS316, Hastelloy C-276, Monel
HousingCast aluminum alloy or SUS316 equivalent stainless steel (optional)

More special offer product, please contact the AoteWell sales department.

YOKOGAWA EJA110A Differential Pressure Transmitter YOKOGAWA EJA120A Pressure Transmitter  YOKOGAWA EJA130A Pressure Transmitter YOKOGAWA EJA110A Differential Pressure Transmitter YOKOGAWA EJA210A Differential Pressure Transmitter  YOKOGAWA EJA230A Differential Pressure Transmitter YOKOGAWA EJA110A Differential Pressure Transmitter YOKOGAWA EJA530A Differential Pressure Transmitter  YOKOGAWA EJA430A Pressure Transmitter

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.

Compact 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.

Specifications

EJA110A Differential Pressure Transmitter
L CapsuleM CapsuleH CapsuleV 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)
Span0.5 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 protectionIP67, NEMA 4X, and JIS C0920 immersion proof
CertificatesFM, CENELEC ATEX, CSA, IECEx
Output4 to 20 mA DC, FOUNDATION™ fieldbus or PROFIBUS PA 2-wire system with digital communication
Supply voltageBRAIN 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 pressure16MPa(2300psi)3.5MPa(500psi) for L capsule with special materials
Mounting2-inch pipe mounting
Wetted parts materialCapsuleSUS316L(Diaphragm material is Hastelloy C-276),Hastelloy C-276, Tantalum, Monel
Cover flangeSUS316, Hastelloy C-276, Monel
HousingCast aluminum alloy or SUS316 equivalent stainless steel (optional)

YOKOGAWA EJA110A Product Manual

 

Manual & Datasheet

#FileDescriptionDate addedAdded byFile sizeDownloads
1 pdf EJA110A Data sheet01/11/2020 12:58admin325 KB21
2 pdf EJA SERIES Transmitter-EJA110A08/14/2017 16:48Miss Long204 KB331
3 pdf EJA110A-General_Specifications EJA110A
08/08/2017 12:07admin2 MB250
4 pdf EJA110A-GS01C25B01-01E06/16/2012 21:13admin604 KB5
5 pdf EJA110A-GS01C21B01-00E06/16/2012 13:02admin325 KB13
6 pdf EJA110A-DATASHEET10/22/2013 15:32admin204 KB7

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