High-performance Gauge Pressure Transmitters

High-performance Gauge Pressure Transmitters

USD $100 - $800 /Unit

Min.Order:1 Unit

Supply Ability:
1000 Unit / Units per Month
Port:
Xian
Payment Terms:
T/T L/C D/P D/A Credit Card

Quick Details View All >

Place of Origin:
Sichuan, China
Brand Name:
Yokogawa
Model Number:
Eja438w/Eja438n

Xi'an Yunyi Instrument Co., Ltd.

Credit Member 4 years
Business Type: Trading Company
Shaanxi China
Main Products: pressure transmitter ,pressure transducer ,pressure sensor ,pressure gauge ,pressure valve

Product Details

High-performance Gauge Pressure Transmitters

 

 

Description of High-performance Gauge Pressure Transmitters:
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.

 

High-performance Gauge Pressure Transmitters

Measurement Ranges of High-performance Gauge Pressure Transmitters :

Model

Application

Type

Capsule

Measurement Span

Maximum Working Pressure

kPa

inH2O

MPa

psi

EJA438W
EJA438N

Gauge Pressure with Remote Seal

Flush

A
B

0.06 to 3 MPa
0.46 to 14 MPa

8.6 to 430 psi
66 to 2000 psi

Based on Flange Rating

 

 

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)

 

 

Contact Supplier

Ms. Sunny Zhang Manager Chat Now
Telephone
86-29-88812007
Mobile
86-15191864975
Fax
86-29-88639233
Address
NO.218, huancheng West road Shaanxi

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