Pressure transmitters are used to measure the pressure or level of industrial liquids and gases. Both output a 4 to 20 ma dc signal corresponding to the measured pressure, and also feature remote setup and monitoring through communications with the brain terminal and centum cs or xl or hart 275 host. Eja110a differential pressure transmitter yokogawa electric. Pressure transmitters on the market have several different flange configurations yokogawa pressure transmitter on the medium being measured gas or liquid. Field calibration of pressuredifferential pressure transmitters field calibration of pressuredifferential pressure transmitters the mt220 can measure pressure with outstanding accuracy, high resolution, minimal tempco, and excellent stability. Yokogawa model eja110e differential pressure transmitter. Diaphragm sealed differential pressure and pressure. The ejae series of transmitters is yokogawas most recent. This device senses the difference in pressure between two ports and outputs a signal representing that pressure in relation to a calibrated range. This yokogawa elearning module covers the working principle for dpharp pressure transmitters. Local operator interface loi that has easytouse menus. Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via brain or hart.
Eja510e and eja530e absolute and gauge pressure transmitter. Eja110e differential pressure transmitter yokogawa. Users of the other models should bear in mind that. The eja530e sseries sanitary pressure transmitters combine yokogawas eja530e series inline pressure transmitter with 3a certified sanitary triclamp process connection. Pressure transmitter dpharp series working principle. It outputs a 4 to 20 ma dc signal corresponding to the measured differential pressure.
No part of this manual may be reproduced in any form without yokogawas written permission. Thank you for purchasing the dpharp electronic pressure transmitter. Absolute pressure and gauge pressure transmitters, ej series. To ensure both safety and efficiency,please read this manual carefully before you operate the instrument. The ejaa series is yokogawa s most successful pressure transmitter line. Mar 15, 2016 this yokogawa elearning module covers the working principle for dpharp pressure transmitters.
You will learn about the dpharp sensor structure and working p. The good new ejae yokogawa differential pressure transmitter performance makes it the thoroughbred of the dpharp family of pressure transmitters. Model eja110a also features remote setup and monitoring through communications with the. The rosemount 2088 gage and absolute pressure transmitter offers proven reliability for gage and absolute pressure measurement. Yokogawa eja110e differential pressure transmitter. Yokogawas transmitter has 40 selfdiagnostic checks to ensure that everything is running smoothly within the transmitter.
Field calibration of pressuredifferential pressure. General specifications ejae differential pressure transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan. Basics of differential pressure transmitters instrumentation. The high performance differential pressure transmitter model eja110a can be used to measure liquid, gas, or steam flow as well as liquid level, density and pressure. General specifications eja110e differential pressure transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan. The absolute and gauge pressure transmitter model eja510a and eja530a can be used to measure liquid, gas, or steam pressure. The high performance yokogawa gauge pressure transmitter model eja430a can be used to measure liquid, gas, or steam pressure. General ejx910a specifications multivariable transmitter.
Eja530e sseries triclamp sanitary pressure transmitter. Differential pressure and pressure transmitters ej. Model eja110a, eja120a, ejaa differential pressure transmitter. Liquid level transmitters yokogawa pressure transmitter differential pressure to infer the level in yokogawa pressure transmitter vessel. General specifications ejx910a multivariable transmitter yokogawa electric corporation 2932 nakacho, musashinoshi, tokyo, 1808750 japan.
Pressure transmitters ej 110, ej 120 ej , ej 310 ej. Pressure transmitters yokogawa electric corporation. The dpharp pressure transmitters are precisely calibrated at the factory. Eja series differential pressure and pressure transmitters. Differential pressure transmitter have a limitless number of.
Rosemount 3051 pressure transmitter with the rosemount 3051 pressure transmitter, youll gain more control over your plant. Note this manual covers the ejx510a and ejx610a absolute pressure transmitter and ejx530a and ejx630a gauge pressure transmitter whose style code is described in the following table. View and download yokogawa dpharp eja110a user manual online. General ejx110a specifications differential pressure transmitter. This is the second award the wt5000 has been recognized for in 2019. Dec 23, 2019 yokogawas unique capsule design equalizes overpressure within the capsule before it can reach the measurement sensor. General model eja110a specifications differential pressure. Model eja430a also features remote setup and monitoring through communications with the brain terminal and centum cs or xl or hart 275 host. Pressure transmitter dpharp series overview youtube.
You will learn about what a pressure transmitter is, and the history and positioning of our pressure. Basics of differential pressure transmitters one of the most common, and most useful, pressure measuring instruments in industry is the differential pressure transmitter. The eja430e outputs a 4 to 20 ma dc signal corresponding to the measured pressure. The ejaa series pressure transmitters are thoroughly tested at the factory before shipment.
Differential pressure transmitters compare two pressures and transmit the difference to a control unit. Differential pressure transmitter working principle another common electrical pressure sensor design works on the principle of differential capacitance. This allow the display to operate independently from the output signal, so it can indicate information that maybe more useful at the transmitter location. Giving these three pieces of process data, the eja110e transmitter can compensate the dp measurement for temperature effect and static pressure effect in real time. Product data sheet 0081004690, rev qa march 2020 rosemount 2088 absolute and gauge pressure transmitter performance of 0. Ejx110a differential pressure transmitter yokogawa. Yokogawa gauge pressure solutions include traditional mount and inline mount transmitters, all featuring yokogawa dpharp technology to deliver accurate. It also features quick response, remote setup and monitoring via brain or hart communications and. Twowire transmitter hand pump differential pressure and pressure transmitter recorder electropneumatic converter pressure switch hand pump supports various applications new standard for.
Differential pressure transmitter working principle. Model eja110a, eja120a and ejaa differential pressure transmitter cmpl 1c21b001e revision record. The high performance gauge pressure transmitter model eja430a can be used to measure liquid, gas, or steam pressure. General specifi cations eja110e differential pressure transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan. The inline, compact design allows the transmitter to be connected directly to the process for quick, easy, and cost effective installation. Calibration of the transmitters shall be done after completing the range setting. The high performance gauge pressure transmitter ejx430a features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The ejx430a outputs a 4 to 20 ma dc signal corresponding to the measured pressure.
Browse pressure transmitters dpharp eja series in the yokogawa field instrument division catalog including model eja110e differential pressure transmitter,model eja120e differential pressure transmitter,model ejae differential pressure transmitter. Yokogawa eja430a outputs a 4 to 20 ma dc signal corresponding to the measured gauge pressure. The ejx530a inline mount gauge pressure transmitter feature single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam pressure. Reliable measurements are critical for any control scheme, new or old. Unless otherwise stated, the illustrations in this manual are of the ejx530a gauge pressure transmitter. Accurate and stable process measurements ensure the safe, reliable, and profitable operation of your plant. Users manual ejx510a, ejx530a, ejx610a and ejx630a absolute. Pressure transmitters dpharp eja series on yokogawa field. Absolute pressure and gauge pressure transmitters ej. Yokogawas dpharp sensor has the ability to measure the differential pressure dp, static pressure sp, and sensor temperature from a single sensor.
Yokogawas wt5000 precision power analyzer has won the prestigious test product of the year trophy at the annual elektra awards hosted by electronics weekly. The eja530e sseries sanitary pressure transmitters feature. Total accuracy factors in such changes and errors and provides much comprehensive and practical determination of how a transmitter will perform under actual plant operation. Product manager pressure products yokogawa corporation of america, field instruments. General specifications model eja110a differential pressure transmitter yokogawa electric corporation 2932 nakacho, musashinoshi, tokyo, 1808750 japan. Model eja110a, eja120a, ejaa differential pressure. Your transmitter was precisely calibrated at the factory before. Dpharp eja120a, dpharp eja220a, dpharp ejaa, dpharp eja310a, dpharp eja430a, dpharp eja440a, eja118.
View and download yokogawa ejx530a user manual online. The dpharp pressure transmitters are precisely calibrated at the factory before shipment. General ejx110a specifications differential pressure. In this design, the sensing element is a taut metal diaphragm located equidistant between two stationary metal surfaces, comprising three plates for a complementary pair of capacitors. To ensure correct and efficient use of the instrument, please read this manual thoroughly and fully understand how to operate the instrument before operating it.
Note this manual describes the hardware configurationsof the transmitterslisted in below. Yokogawas unique capsule design equalizes overpressure within the capsule before it can reach the measurement sensor. Regarding this manual this manual should be passed on to the end user. It can absorb sink the set current from an external voltage generating device e. Yokogawa makes no warranty of any kind with regard to this manual, including, but not limited to.
Eja530e sseries triclamp sanitary pressure transmitter by. With an installed base of over 412 million ejaa transmitters worldwide, it has a proven track record that makes it a true industry workhorse. Dl wt gs sl ca process multimeter ca450 2wire transmitter loop check ma loop power valve example connection for a pressure transmitter. General specifications eja510e and eja530e absolute and gauge pressure transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan. The high performance absolute and gauge pressure transmitter eja510e and eja530e feature single crystal silicon resonant sensor and are suitable to.
General eja430e specifications gauge pressure transmitter. Youll be able to reduce product variation and complexity as well as your total cost of ownership by leveraging one device across a number of pressure, level, and flow applications. General yta610 specifications temperature transmitter. Users of the ej 438 should bear in mind that certain features of their instrument will differ from. General model eja510a and eja530a specifications absolute and. A smart transmitter for every application with its smartline st700 and st800 pressure transmitters and the smartline smv800 multivariable transmitter, honeywell offers a complete range of absolute, differential, flange, gauge and remote seal pressure transmitters to suit every application need. Eja110e differential pressure transmitter yokogawa electric. Differential pressure level measurement has an enemy temperature. General specifications yta610 temperature transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan.
Unless otherwise stated, the illustrations in this manual are of the ej. Pressure handbook a basic guide to understanding pressure. First released in 1991, it continues to offer high performance and high reliability for any application. Its accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via brain or hart. The ca700 employs a silicon resonant pressure sensor with which yokogawa. After installing the transmitter, confirm that the range and unit is set correctly. This yokogawa elearning module covers a basic overview of dpharp pressure transmitters. Introduction thank you for purchasing the dpharp electronic. But as industries strive to improve control of processes, the quality of measurementloops is often overlooked. It outputs a 4 to 20 ma dc signal corresponding to the measured gauge pressure.
Ejx430a gauge pressure transmitter yokogawa electric. Your transmitter was precisely calibrated at the factory before shipment. Yokogawa pressure transmitter datasheet, cross reference, circuit and application notes in pdf format. Yokogawa makes no warranty of any kind with regard to this. Another common electrical pressure sensor design works on the principle of differential capacitance. Kenneth lee hamlett product manager pressure products yokogawa corporation of america, field. The high performance differential pressure transmitter eja110e features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam fl ow as well as liquid level, density and pressure. Users differential pressure and pressure transmitters ej. Model eja110a also features remote setup and monitoring.