The partner portal is a membersonly site for people such as those who are considering purchasing yokogawa products, current users, and users requesting service and support. There are several technologies on the market to measure mass flow. A flow meter is used to measure the flow rate of a fluid in a pipe. There are many flow meters like rotameter, venturi meter, orifice meter, ultrasonic meter, turbine meter etc. The differential pressure transmitters can be used with any primary flow element to provide proven, repeatable flow measurement. View and download yokogawa dpharp vigilantplant eja115 user manual online. Users axf manual magnetic flowmeter integral flowmeter. By combining the superior design of the application specific flow sensor and transmitters with the total insight philosophy and functionality, the flexibility of the rotamass to adapt to changing requirements guarantees performance throughout the lifecycle of the process measurement.
With no moving parts and minimal invasiveness, thermal flow meters provide a highly repeatable, accurate, low cost, easy to install. Differential pressure transmitter is used to measure flow of a fluid liquid or a gas. The variety in cones, floats, scales, process connections and options combine to make the yokogawa rotameter suitable for a very wide range of applications. Calibration of yta110 series pt100 connection example. Accurate and stable process measurements ensure the safe, reliable, and profitable operation of your plant. Differential pressure and pressure transmitters ej. Reference manual 0080901004444, rev ag october 2018 rosemount 8732em transmitter with hart protocol reference manual. View online or download yokogawa rotamass series general instruction manual. You can also select and configure your smartline pressure transmitter using the application and validation tool.
The ejx910a outputs a 4 to 20 ma dc signal corresponding to the measured differential pressure, static pressure, process temperature, or dynamically calculated and fully compensated mass flow. Flow meter offers extremely wide range of flow ratings supports very low to very high flow rates. General ejx910a specifications multivariable transmitter. The high performance differential pressure transmitter. Eja110e outputs a 4 to 20 ma dc signal corresponding to the measured differential pressure. Eja110e differential pressure transmitter yokogawa electric corporation 2932, nakacho, musashinoshi, tokyo, 1808750 japan. Model f300s and f300h with model 17002700 transmitter with thum adapter ex ib iib t1t4 models f300s and f300h with junction box ex ib iib t1t6 models f025, f050, f100, f200 with model 2200s transmitter ex ib iic t1t4 model f300s and f300h with model 2200s transmitter ex ib iib t1t4 january 2019. Fluid components international products mass flow meters.
Instruction manual yokogawa electric corporation model eja115 low flow transmitter style. When the transmitter is delivered, visually check them to make sure that no damage occurred during shipment. Thermal mass flow meter technology utilizes the relationship between flow rate and cooling effect for direct measurement of mass flow. A wide variety of yokogawa flow transmitter options are available to you, there are 363 suppliers who sells yokogawa flow transmitter on, mainly located in asia. The mass flow rate can be calculated by detecting the phase shift of the tubes. What is the difference between a flow meter and a flow. Users 3 series manual coriolis mass flow and density. It benefits piping cost reduction and lower flow range. The ejaa series pressure transmitters are thoroughly tested at the factory before shipment. All reasonable effort has been made to ensure the accuracy of the contents of this manual.
Join the grabcad community today to gain access and download. However, if any errors or omissions are found, please inform yokogawa. As a standard measure, yokogawa uses this to evaluate transmitter performance. Characterized by long stability and high performance, this pressure transmitter represents abb commitment in satisfying customer needs. Yokogawas yta series temperature transmitter l loop power supply function it is possible to measure current signals while supplying loop power supply to a twowire transmitter. Over those decades, yokogawa has continued to be at the fore front of vortex technology. The ejae series of transmitters is yokogawas most recent. The high performance differential pressure transmitter eja110e features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Measuring instruments test equipment transmitter controller media converter.
The remote sensor for japan flameproof can be connected only with a remote transmitter authorized by yokogawa electric corporation. Flow meters are used to measure the volumetric or mass flow rate of a liquid or gas. Ejx110a outputs a 4 to 20 ma dc signal corresponding to the measured differential pressure. The dpharp eja series of intelligent differential pressure and pressure transmitters features high performance, durability, and reliability. Ssp is yokogawa s original technology for digital signal processing. Yokogawa assumes no responsibilities for this product except as stated in the warranty. Axf electromagnetic 0x000b 01,02 dyf yokogawa electromagnetic flowmeter sitrans f, device revision, dd revision analytical continued yokogawa do202 oxygen transmitter, electromagnetic 0x0016 02,02 triowirl fv4000 fs4000 vortexswirl flowmeter 0x0015 01,03 0x0015, flow 92 ultrasonic flowmeter 0x1061 01,01 prosonic flow. Model eja110a, eja120a, ejaa differential pressure. Model eja110a also features remote setup and monitoring through communications with the. 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. Flow transmitter max flow indicator digital rotameter. An example is our glass meter which resists highly corrosive mediums, is antistatic and especially suitable for low flow gas measurement. Yokogawa s range of flow meter instruments include vortex, magnetic, variable area, coriolis, and differential pressure flow meters. C o conditionally suitable depending on application, meter designmaterial.
It is the most technologically advanced mass flow meter yet. Compact, lightweight, intuitive and intelligent, yokogawa pressure instruments simplify all. Absolute pressure and gauge pressure transmitters ej. Your pressure transmitter was precisely calibrated at the factory before shipment. Thank you for purchasing the dpharp electronic pressure transmitter. Ejx110a features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this.
Eja110e differential pressure transmitter yokogawa. This yokogawa elearning module covers the working principle for dpharp pressure transmitters. The high performance differential pressure transmitter model ejx110a features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. Dpharp vigilantplant eja115 transmitter pdf manual download. The vibration frequency of measuring tube changes over the changes of. Dl wt gs sl ca process multimeter ca450 2wire transmitter loop check ma loop power valve example connection for a pressure transmitter. There are already two other answers to this question. Supplies 24 vdc power to the transmitter, and measures madc output. The square root accuracy is a percent of flow span.
The dpharp pressure transmitters are precisely calibrated at the factory before shipment. Eja transmitter,yokogawa eja pressure transmitter,eja. The pressure detector, the core of the transmitter, uses a silicon resonant sensor that has proven to be highly reliable in the field and offers a complete product lineup. The top countries of suppliers are china, taiwan, china, from which the percentage of. When welding piping during construction, take care not to allow welding currents to flow through the transmitter.
Pressure transmitters yokogawa electric corporation. Also check that all transmitter mounting hardware shown. Pressure transmitters dpharp eja series on yokogawa field. To measure the difference between two pressure point. Users axf magnetic flowmeter integral flowmeter remote. Rotamass total insight yokogawa electric corporation. Pressure transmitters are used to measure the pressure or level of industrial liquids and gases. This manual describes the hardware configura tion of integral flowmeter and remote flowtube of the axf magnetic flowmeters. Users manual yokogawa electric corporat ion model eja110a, eja120a and ejaa differential pressure transmitters im 01c21b0101e im 01c21b0101e. Foundation fieldbus protocol type is also available. To ensure both safety and efficiency, please read this manual carefully before. Yokogawas range of flow meter instruments include vortex, magnetic, variable area.
If this instrument is used in a manner not specified in this manual, the protection provided by this instrument may be impaired. General ejx110a specifications differential pressure. Interview questions on differential pressure flow transmitter s bharadwaj reddy november 22, 2015 march 24, 2019 study about interview questions on differential pressure flow transmitter. The vibration frequency of measuring tube is determined by the total mass of measuring tube and inner mass flow.
If the customer or any third party is harmed by the use of this product, yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable, or for any. Micro motion fseries coriolis flow and density meters. You will learn about the dpharp sensor structure and working principle. Yokogawa has been synonymous with vortex flow meters since pioneering the industrial vortex flow meter nearly four decades ago. Differential pressure transmitter high performance. The grabcad library offers millions of free cad designs, cad files, and 3d models. A variety of services are available including searching for and viewing product information by serial number. Yokogawa makes no warranty of any kind with regard to this material, including, but not limited to, implied warranties of merchantability and suitability for a particular purpose. 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.
Users manual models ae100, ae200 and ae300 integral type. Not only its records of long term field use, but also the results of a year longterm drift test demonstrate that the series has exceptionally superior operating stability see figure 3. R1, r2 integrated and casting construction with concentric reduced bore piping. The transmitter can be integrally or remotely mounted from the sensor. Eja110e differential pressure transmitter yokogawa electric. For example, suppose a dp transmitter with output 4 20ma is to be used to measure pressure in the range 0. General model ejx110a specifications differential pressure. It outputs a 4 to 20 ma dc signal corresponding to the measured differential pressure. Mass flow meters fci designs, manufactures and sells a broad line of thermal mass flow meters for air and gas flow measurement. Yokogawa assumes no liability for the customers failure to comply with these requirements. Note that during the calibration process, the transmitters zero percent, lrv, is to be calibrated to the, lrv, of the calibration range and the transmitters span is to be calibrated to the, urv, of the calibration range. The low flow transmitter eja115e is a differential pressure transmitter assembled with an integral orifice and excellent for very low flow measurement.
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