Yokogawa EJA430A Differential Pressure Transmitter
0.065% Accuracy
0.1% Stability per 5 years
3,000 psi MWP
Description:
The high performance flange mounted differential pressure transmitter models Yokogawa EJA430A and Yokogawa EJA430A can be used to measure levels of densities of solidifying or precipitating liquids. Both output a 4 to 20 mA DC signal corresponding to the measured differential pressure. Models Yokogawa EJA430A and yokogawa EJA430A also feature remote setup and monitoring through communications with the BRAIN terminal and CENTUM CS or μXL or HART 275 host.
EJA430A Overview:
| Measurement Types | |
|---|---|
| Primary Variable | Gauge Pressure |
| Reference Accuracy | |
| Primary Variable | ±0.065% of Span |
| Stability (All Normal Operating Conditions) | |
| Primary Variable | ±0.1% of URL per 5 years |
| 8urst Pressure (Absolute) | |
| EJA430A | 10,000 psi |
Brief introduction:
1. EJA430A transmitter directly converts the pressure signal into digital signal processing, reducing the A/D conversion link, which is conducive to the improvement of the entire circuit accuracy.
2. The single crystal silicon resonance sensor of the EJA430A transmitter is a digital sensor, which uses the frequency difference to automatically eliminate the effects of temperature and static pressure. The impact of 100,000 16MPa shocks within hours is less than 0.03%, and the product quality is stable.
3. The EJA430A transmitter may not be installed in three valve groups, saving equipment investment costs, reducing equipment maintenance, and reducing fault points.
EJA430A Aight View Figures 4. EJA430A transmitters are the same quality, all of which are high -quality products.
5. The basic product of the transmitter is the highest-Mizer: Harbin Alloy; Rongshi Flat: Stainless Steel; Rongshi Sealing Ring: Soft 316L. 3051 is a membrane: 316L; Rongshi Flat: Carbon Steel; Sealing Ring: Rubber.
6. EJA430A is currently a transmitter that can reach the international electronic industry security and reliability certification SIL2 standard in the current world transmitter standard. The safety and reliability is much higher than that of other transmitters. EJA430A provides two on -site bus modes. Foundation ™ on -site bus low -voltage mode and Profibus PA device to achieve coordinated work of motors and other suppliers. In terms of software, the EJA430A uses two AI function blocks to calculate differential pressure and static pressure, thereby achieving flexible instrument configuration. The world's first-single crystal silicon resonance sensor. High -precision, no need to adjust for five consecutive years, the temperature impact can be ignored.
