EJA438 Gauge Pressure Transmitter with Remote Diaphragm Seal Stopgezet

Mededeling: Dit product is niet meer leverbaar vanaf Dec 29, 2016. Zie deze vervangende producten:

The EJA-A series is Yokogawa's most successful pressure transmitter line. First released in 1991, it continues to offer high performance and high reliability for any application. With an installed base of over 4-1/2 million EJA-A transmitters worldwide, it has a proven track record that makes it a true industry workhorse.

The EJA438 is a Gauge Pressure Transmitter with a Remote Diaphragm seal attached.

It is available with a Flush Type Remote Seal (EJA438W) or an Extended Type Remote Seal (EJA438N).

EJA438 features include:

  • 0.2% Accuracy
  • 700 ms Response Time
  • External Zero Adjust

Explore how the EJA438 can help you Boost your bottom line.

At it's heart, Yokogawa's Gauge Pressure Transmitter with DPharp digital sensor offers the performance and device intelligence needed to get greater insight into your process.

Plants run better (1)

Digital Performance

DPX001.b 

Self-Diagnostics

DPX005.l

Yokogawa's DPharp active sensor and rugged construction allow users to run their plants safer and with less downtime.

Plant run longer (1)

Rugged Construction

DPX006.n 

Proven Technology

DPX007.a

DPX008.b

 

Inherently Safe Design

Safe (1)

DPX010.a

Yokogawa's DPharp gauge pressure transmitters offer long-term stability and diagnostics to make your maintenance routine easy.

Routine maintenance easier (1)

Quicker Maintenance

DPX012.a 

No Learning Curve

DPX015.a

EJA438 Overview

Measurement Types
Primary Variable Gauge Pressure
Reference Accuracy
Primary Variable ±0.2% of Span
Rangeability
Primary Variable A-Capsule: 50:1
B-Capsule: 30:1 (EJA438W)
8-Capsule: 15:1 (EJA438N)

WPC122.a

EJA438 Process Connections

  Process connection Type Size Extension Flange
High-Pressure Side Low-Pressure Side
EJA438W
eja118w
Flush Type Flush Type 3-inch
2-inch
1-½-inch
N/A JIS 10K, 20K, 40K
ANSI 150#, 300#, 600#
JPI Class 150, 300, 600
DIN PN10/16, 25/40, 64
EJA438N
eja118n
Extended Type Extended Type 4-inch
3-inch
2-inch
4-inch
6-inch
JIS 10K, 20K
ANSI 150#, 300#
JPI Class 150, 300
DIN PN10/16, 25/40

EJA438 PC.a

EJA438 Capsules

MSC171.a

MSC172.a

MSC172.b

Graphics not to scale

3rd Party Calibration / Flushing Ring

WPD011.a

Various Calibration / Flushing Rings are available through 3rd Party Vendors. Contact you local Yokogawa Representative for availability and pricing.

Overzicht:

August 2007

Yokogawa's new facility in Singapore will play vital role in its regional and international growth. Yokogawa Electric Corporation, a leading company in industrial automation (IA) and technology solutions, recently announced the completion of its 12-storey building in Singapore. The new facility will play a crucial role in Yokogawa's vision to be the top global IA player by 2010. 

Overzicht:

Differential pressure transmitters, which serve as the core of field instrumentation, are widely used to measure the flow rate, pressure and density of liquids, gases and steam, as well as the level of liquid in a tank.

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