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EJX910A Multivariable Transmitter - Processelite
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EJX910A Multivariable Transmitter - Processelite
Product name:
Multivariable Transmitter
Product series:

EJX910A

Product brand:
YOKOGAWA/YOKOGAWA
Product feature:
• Mass flow • Supports orifice plates, nozzles, and venturi tubes • Also supports averaging pitot tubes and conical flow meters under HART7 protocol • Mass flow accuracy ±1.0% • Fully compensated mass flow • Mass flow totalizer, accuracy ±1.0% • Pulse/contact output • TUV SIL 2/3 certification • Multi-parameter sensing: • Differential pressure accuracy ±0.04% • Static pressure accuracy ±0.1% • External temperature accuracy ±0.9°F • TUV SIL 2/3 certification
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Measuring principle:
Monocrystalline silicon resonant sensors perceive measured parameters through changes in the vibration frequency of the resonant beam. When external pressure or density changes, the frequency of the H-shaped resonant beam on the monocrystalline silicon chip changes accordingly, and is converted into a standard electrical signal output by the microprocessor. This technology employs a dual Wheatstone bridge design combined with integrated circuits, effectively reducing hysteresis and minimizing the effects of temperature and static pressure. The sensor features fast response, self-diagnostic capabilities, and high stability.
Product positioning:
Using scenario:
The EJX910A high-performance multivariable transmitter uses a single-crystal silicon resonant sensor and can output measured differential pressure, static pressure, process temperature, and calculated mass flow. It supports multiple protocols such as HART, FOUNDATION Fieldbus, and RS485 Modbus.
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Jiangsu Pinyi instrument Co., Ltd.
Shanghai Ruiyingda measurement and control technology Co., Ltd.
We specialize in instruments and process control.
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