Focus on the beauty of science and technology
In optical, mechanical, electronic based on the combination of the three core technologies
Yokogawa EJA510A, 530A pressure transmitter is a high performance intelligent absolute pressure, pressure transmitter, using the world's advanced silicon resonant sensor technology, since the market, with its excellent performance by customers praise. EJA automation instrumentation industry which has achieved the following design goals:
1, in addition to ensure high accuracy, but also to achieve the minimal environmental impact of static pressure and temperature performance.
2, high reliability and long-term continuous use.
3, small size, light weight, it is limited by the installation site can be installed free.
4, the use of micro-computer technology, a complete self-diagnostic functions and communication functions.
5, pay attention to the development of zero stability, improve maintenance efficiency.
EJA510A EJA530A absolute pressure transmitter and pressure transmitter for measuring liquid, gas or steam level, density and pressure, and then convert it into a 4 ~ 20mADC current signal output. EJA510A also with BRAIN Communicator, YHC4150, CENTUMCSTM, FieldMate, HART475 communicate with each other through their set, monitor and so on.
Compact and lightweight design
As a result of ASIC amplifier design enables smaller packaging, and miniaturization, this model's weight and structure of the membrane cartridge flange down to half the original model. ASIC design not only reduces the number of parts, but also improves the stability of the amplifier.
Excellent performance and stability
Yokogawa EJA series transmitter using silicon resonant sensor technology. Monocrystalline silicon for pressure or temperature changes in the absence of hysteresis (ranging from zero linearity, hysteresis and repeatability), is the ideal material. Silicon resonant sensor overvoltage, static pressure and temperature changes influence reduced to a minimum, thus providing unmatched long-term stability.
Fieldbus communication capability
Fieldbus is a digital two-way communication system that is innovative technical configuration instrumentation control system, but also a good prospect of replacement products, used to replace the now standard field instruments widely used 4 ~ 20mA analog communication. EJA series offers two fieldbus mode, FOUNDATION fieldbus Low Voltage Mode and PROFIBUS PA devices to achieve Yokogawa and other vendors work together. Software, EJA series uses two AI function block calculates the differential and static pressure, enabling a flexible instrument configuration.
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