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Yokogawa Diaphragm Sealed Gauge Pressure Transmitters EJA438W and EJA438N

FOB Price:Negotiable |Get Latest Price
Min.Order Quantity:1 Set / Sets
Supply Ability:500 Set / Sets per Month
Port:Shenzhen(or other southern China port up to client's preference)
Payment Terms:MoneyGram Credit Card

Product Details

Place of Origin:

Japan

Brand Name:

Yokogawa

Model Number:

EJA438

Packaging Details

Yokogawa Packages

Product Description

Specifications

1. Output:4-20mA DC
2.Fieldbus communication capability
3.Accuracy:+(-)0.2%

Yokogawa Diaphragm Sealed Gauge Pressure Transmitters EJA438W and EJA438N

Diaphragm seal is used to prevent process medium from entering directly into the pressure-sensing assembly of the pressure transmitter. It is connected to the transmitter using capillary filled with fill fluid. Models EJA438W and EJA438N Diaphragm Sealed Gauge Pressure Transmitters can be used to measure liquid, gas or steam pressure. They output a 4 to 20 mA DC signal corresponding to the measured pressure.

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

Specifications

	Diaphragm Sealed Gauge Pressure Transmitters
	EJA438W/EJA438N A Capsule	EJA438W B Capsule	EJA438N B Capsule
Range	-0.1 to 3 MPa (-15 to 430 psi)	-0.1 to 14 MPa (-15 to 2000 psi)	-0.1 to 7 MPa (-15 to 1000 psi)
Span	0.06 to 3 MPa (8.6 to 430 psi)	0.46 to 14 MPa (66 to 2000 psi)	0.46 to 7 MPa (66 to 1000 psi)
Accuracy	±0.2%	±0.2%	±0.2%
Degrees of protection	IP67, NEMA 4X, and JIS C0920 immersion proof
Certificates	FM, CENECEC ATEX, CSA, TIIS, 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 60 deg C (-40 to 140 deg F) (general use type) -30 to 60 deg C (-22 to 140 deg F) (with integral indicator) It must be within the fill fluid operating temprature range
Process temperature	-50 to 300 deg C (-58 to 572 deg F) It must be within the fill fluid operating temprature range
Maximum working pressure	Max. measurement range valve The working pressure must be within the flange rating.
Mounting	Transmitter: 2-inch pipe mounting Diaphragm seal: flange mounting
Process flange size	Flush type: 3-inch (80mm), 2-inch (50mm) Extended type: 4-inch (100mm), 3-inch (80mm)
Diaphragm material	SUS316L, Hastelloy C-276, Tantalum, Titanium
Process flange material	S25C, SUS304, SUS316
Housing	Cast aluminum alloy or SUS316 equivalent stainless steel (optional)

Credit member

Holykell Technology Company Limited

Holykell Technology Company Limited is a professional manufacturer in the field of pressure and Level measurement. With rich experience of pressure measurement production, advanced MEMS technique manufacturing, strict detecting means and scientific management system, we continually deepen enterprise management and actively promote technical innovation and we have gradually accumulated our unique know-how. The pursuance and insistence of top-quality make our enterprise in the leading position of electric pressure and level measurement techniques.

Our company always devotes ourselves in specialty production and powerful manufacturing and now we can apply nearly all kinds of sensor techniques in the field of electric pressure measurement. Owing to the devotion to electric pressure measurement techniques, our enterprise holds inimitable core competition in the industry.

Holykell Instruments has been certified with ISO 9001 (2000) Enterprise Quality Management System by the United Kingdom Accreditation Service and our products are approved by many international authority institutions for the certificates of CE, intrinsic safety explosion-proof and isolated safety explosion-proof. Our employees with the professional and high quality will make sure to provide you with high-quality products and superior services at any time and at any place. Our products are widely applied in the fields of chemical industry, petroleum, pharmacy, electricity, municipal works, environmental protection, food and paper-making.

Holykell Products Sorts:
* mV signal ouput pressure sensors
a. HPS200 Series Industry Pressure Sensors
b. HPS300 Series Economic Pressure Sensors
c. HPS131 Series High Temperature Melt Pressure Sensors

* Voltage signal output pressure transducers
a. HPT200 Series Configurable Industry Pressure Transducers
b. HPT300 Series Refrigeration&Compressor Pressure Transducers
c. HPT124 Series High Temperature Melt Pressure Transducers
d. HPT600 Series Pressure Level Transducers
e. HPT700 Series Differential Pressure Transducers

* Current signal output pressure transmitters
a. HPT200 Series Configurable Industry Pressure Transmitters
b. HPT300 Series Refrigeration&Compressor Pressure Transmitters
c. HPT124 Series High Temperature Melt Pressure Transmitters
d. HPT600 Series Pressure Level Transmitters
e. HPT700 Series Differential Pressure Transmitters
f. Agent Rosemount 1151/3051/3051s/2088/3095/2051/644/248.....
g. Agent Yokogawa pressure transmitters

Contact Us

Holykell Technology Company Limited: ContactKenneth Huy; Phone86-731-89873265; AddressBuilding 005, No.8 Lu Tian Road, Lugu High-Tech Development Zone, Changsha. Changsha,Hunan

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