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EJX930A Multivariable Transmitter

Summary:

Yokogawa EJX930A Multivariable Transmitter

Introducing the Yokogawa EJX930A multivariable transmitter, a remarkable innovation in multi-sensing technology that makes optimal use of the powerful characteristics of the single-crystal silicon resonant sensor.

Experience EJXMVTool™(FSA120), PC-based software that is exclusively designed for use with the EJX930A. EJXMVTool™ enables users to configure mass flow and achieve accurate measurements with real-time full density compensation. Key features include:

• 1.0% mass flow rate accuracy

• Fully compensated mass flow: all flow factors can be automatically and dynamically calculated to an optimal value

[HART protocol type]

• Simultaneous dual output of 4 to 20 mA and pulse signals for total flow, flow rate, or alarm status

[FOUNDATION™ fieldbus protocol type]

• Various function blocks available;

5 Als, AR, IT, SC, and IS as standard

PID as an optional feature

• Cyclically displays up to 10 variables

• Software download function(option)

• Advanced diagnostic function (option)

Downloads for EJX930A

General Specifications

Specifications

			EJX930A Multivariable Transmitter
			M Capsule	H Capsule
Range	Differential pressure		-100 to 100 kPa	-500 to 500 kPa
			(-400 to 400 inH₂O)	(-2000 to 2000 inH₂O)
	Static	Absolute	0 to 32 MPa abs (0 to 4500 psia)
	pressure	Gauge	-0.1 to 32 MPa (-14.5 to 4500 psig)
	External temperature		-200 to 800 deg C (-328 to 1472 deg F)
Span	Differential pressure		1 to 100 kPa	5 to 500 kPa
			(4 to 400 inH₂O)	(20 to 2000 inH₂O)
	Static	Absolute	1 to 32 MPa (145 to 4500 psi)
	pressure	Gauge
	External temperature		10 to 1050 deg C (18 to 1890 deg F)
Accuracy	Mass flow		±1.0%
	Differential pressure		±0.04%
	Static pressure		±0.1%
	External temperature		±0.5 deg C (±0.9 deg F)
Flow	Primary	Orifice	ISO 5167-1:1991, ISO 5167-2:2003,
calculation	device		ASME MFC-3M-1989
reference		Nozzle	ISO 5167-1:1991, ISO 5167-3:2003,
			ASME MFC-3M-1989
		Venturi	ISO 5167-1:1991, ISO 5167-4:2003,
			ASME MFC-3M-1989
	Density	General fluid	DIPPR (Physical property database)
	compensation	Natural gas	AGA No. 8, ISO 12213
	of fluid	Steam	IAPWS-IF97 Water and Steam, 1997
		Manual mode	Flow factors being input manually
Degrees of protection			IP67, NEMA 4X, and JIS C0920 immersion proof
Certificates			FM, CENELEC ATEX, IECEx
Output			[HART protocol type]
			Dual output of 4 to 20 mA with pulse signals
			[FOUNDATION™ fieldbus type]
			FOUNDATION™ fieldbus,2-wire system with
			digital communication
Supply voltage			HART:10.5 to 42 V DC
			(10.5 to 30 V DC for Intrinsically safe type)
			Fieldbus:9 to 32 V DC
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			32 MPa (4500 psi)
Mounting			2-inch pipe mounting
Wetted parts	Capsule		316L SST (Diaphragm material is Hastelloy C-276)
material	Cover flange		316 SST
Housing			Cast aluminum alloy
Flow configuration tool			EJXMVTool™
			EJX-MV

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