Name: Traditional-Mounting electronic gas pressure sensor
Brand: Yokogawa
Availability: InStock

Product Details

Traditional-Mounting electronic gas pressure sensor

1. Product Overview:

The high performance gauge pressure transmitter model EJA440A can be used to measure liquid, gas, or steam pressure. It outputs a 4 to 20 mA DC signal corresponding to the measured gauge pressure.

Model EJA440A also features remote setup and monitoring through communications with the BRAIN™
terminal and CENTUM CS™ or XL™ or HART® 275 host

2. Product Specifications:

		EJA440A Gauge Pressure Transmitter
		C Capsule	D Capsule
Range		-0.1 to 32 MPa (-15 to 4500 psi)	-0.1 to 50 MPa (-15 to 7200 psi)
Span		5 to 32 MPa (720 to 4500 psi)	5 to 50 MPa (720 to 7200 psi)
Accuracy		±0.12%	±0.12%
Degrees of protection		IP67, NEMA 4X, and JIS C0920 immersion proof
Certificates		FM, CENELEC ATEX, CSA, IECEx
Output		4 to 20 mA DC or 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 overpressure		48 MPa (6750 psig)	60 MPa (8500 psig)
Mounting		2-inch pipe mounting
Wetted parts material	Capsule	SUS316L (Diaphragm material is Hastelloy C-276)
	Cover flange	SUS316
Housing		Cast aluminum alloy or SUS316 equivalent stainless steel (optional)

3. 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.

Types of Fieldbus models

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.

4. Dimension Drawing:

5. Product Photoes:

6. Packing & Shipping:

1. Packing: Best standard carton

2. Delivery Time: 2-4 weeks working days after receiving payment

3. Shipment: Express (FedEx, DHL, UPS, TNT) or forwarder

4. 7 days free replace & 1 year free repair for quality warranty.

7. About us:

Xi'an XK sensor Co., Ltd. is a professional manufacturer which engaged in the fields of pressure measurement instrument.

our main products are pressure transmitter, flowmeter, temperature tranmitters, etc. our products are widely used in Middle east, east Asia and south American.

We provide oringial Yokogawa pressure transmitter, Rosemount Presure transmitter, as well as orginal Honeywell, ABB, Emerson brand.

We look forward to establishing long-term business relationship with you!