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EJA130E Differential Pressure Transmitter - Processelite
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EJA130E Differential Pressure Transmitter - Processelite
Product name:
Differential Pressure Transmitter
Product series:

EJA130E

Product brand:
YOKOGAWA/YOKOGAWA
Product feature:
± 0.055% Accuracy • Accuracy ±0.055% • Stability 0.1% URL/10 years • Response time 150 ms • Maximum working pressure 4,500 psi • TUV and Exida SIL 2/3 certified • Local parameter setting (LPS) • Supports communication protocols including HART 5/7, HART (1~5V DC) low power type, FF Fieldbus, PROFIBUS PA, and BRAIN.
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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, which is then converted to a standard electrical signal output via a microprocessor. This technology employs a dual Wheatstone bridge design combined with an integrated circuit, effectively reducing hysteresis and minimizing the effects of temperature and static pressure. The sensor features fast response, self-diagnosis capability, and high stability.
Product positioning:
High Static Pressure Differential
Using scenario:
The EJA130E high-static-pressure differential pressure transmitter utilizes monocrystalline silicon resonant sensor technology and is suitable for measuring the flow, level, density, and pressure of liquids, gases, or steam. The EJA130E converts the measured differential pressure into a 4–20 mA DC current signal output, and it can measure, display, or remotely monitor static pressure. It features rapid response, remote setting, and self-diagnosis capabilities.
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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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