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Yokogawa EJX930A Gauge Pressure Transmitter

Categories Pressure Transmeters
Place of Origin: Japan
Brand Name: Yokogawa
Model Number: EJX930A
Packaging Details: Original Packing
Delivery Time: 4-6 weeks
Payment Terms: TT, Western Union
Supply Ability: 3000 pcs/week
MOQ: 1pc
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Yokogawa EJX930A Gauge Pressure Transmitter

General Specifications

EJX930A Multivariable Transmitter

the high performance EJX930A multivariable transmitter features multi-sensing technology with a single-crystal silicon resonant sensor that outputs the measured differential pressure, static pressure and process temperature, which covers multiple protocols: HART, FOUNDATION fieldbus and RS485 Modbus. Additionally the HART protocol and FOUNDATION fieldbus protocol types are suitable to measure dynamically calculated and fully compensated mass flow for liquid, gas, or steam. 4 to 20 mA DC signal output is available in HART protocol type. FDT/DTM* standard conforming software is available for transmitter configuration. FSA120 (FieldMateTM FlowNavigatorTM) is used for flow configuration of the HART protocol and FOUNDATION fieldbus protocol types. *: FDT (Field Device Tool): Defines the system environment in which the DTM runs. DTM (Device Type Manager): The application which defines the graphical user interface (GUI) specific to the device.

Key features:

[HART protocol type]

• 1.0% mass flow rate accuracy over 1:10 flow range

• Advanced diagnostic function (option)

• Simultaneous dual output of 4 to 20mA and pulse signals.

• HART protocol revision selectable from 5 (HART 5) or 7 (HART 7)

• Long tag supporting up to 32 characters (HART 7)

• Enhanced burst mode and event notification(HART 7)

• SIL2 for safety requirement

Note: HART 5 stands for HART protocol revision 5

HART 7 stands for HART protocol revision 7

[FOUNDATION Fieldbus protocol type]

• 1.0% mass flow rate accuracy over 1:10 flow range

• Advanced diagnostic function (option)

• Various function blocks available; 5 AIs, AR, IT, SC, and IS as standard. PID as an optional feature.

• Cyclically displays up to 10 variables

• Software download function (option)

[Modbus protocol type]

• RS485 Modbus protocol type provides easy multisensing

data transmission to the flow computers.

• The process data status is provided for each

measured differential pressure, static pressure and

process temperature. It is easy to implement process

data diagnosis.

• Cyclically displays up to 16 variables including RTU

management data.

• Up to 32 transmitters can be connected by multi-drop

communication.

• 32 characters long tag and squawk are supported for

easy identification of transmitters.

• SPAN AND RANGE LIMITS

Differential Pressure (DP)

Measurement Span/Range
kPainH2O (/D1)mbar (/D3)mmH2O (/D4)

M
Span1 to 1004 to 40010 to 1000100 to 10000
Range-100 to 100400 to 400-1000 to 1000-10000 to 10000
H
Span5 to 50020 to 200050 to 50000.05 to 5 kgf/cm2
Range-500 to 5002000 to 2000-5000 to 5000-5 to 5 kgf/cm2

Static Pressure (SP) Absolute Pressure

Measurement Span/RangeMPa abs

psia

(/D1)

bar abs

(/D3)

kgf/cm2

abs (/D4)


M

H

Span1 to 32145 to 450010 to 32010 to 320
Range0 to 320 to 45000 to 3200 to 320

Gauge Pressure (Sealed gauge)

Measurement Span/RangeMPa

psi

(/D1)

bar (/D3)kg/cm2 (/D4)


M

H

Span1 to 32145 to 450010 to 32010 to 320
Range-0.1 to 32-14.5 to 4500-1 to 320-1 to 320


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