Newsletter
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1.product
The high performance gauge pressure transmitter EJX440A features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam pressure. The EJX440A outputs a 4 to 20 mA DC signal corresponding to the measured pressure. It also features quick response, remote setup and monitoring via BRAIN or HART communications, and diagnostics. The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage. FOUNDATION Fieldbus protocol type is also available.
All EJX series models in their standard configuration, with the exception of the Fieldbus type, are certified by TÜV as complying with SIL 2 for safety requirement.
2.specification
| EJX440A pressure transmitter | |||
| Ccapsule | Dcapsule | ||
| Measuring range |
-0.1~32MPa (-14.5~4500psi) |
-0.1~50MPa (-14.5~7200psi) |
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| Measuring span |
0.25~32MPa (36~4500psi) |
0.25~50MPa (36~7200psi) |
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| Accuracy | ±0.04% | ±0.04% | |
| Protection grade | IP67，NEMA 4X，JIS C0920 immersion type. | ||
| Explosion-proof specifications | FM，CENELEC ATEX，CSA，IECEx | ||
| output signal | 4~20mA DC, FOUNDATION™Field bus, two wire system of digital communication | ||
| Power |
BRAIN & HART: 10.5~42V DC (EExi: 10.5~30V DC) Fieldbus: 9~32V DC (EExi EntityEntity 9~24V DC，(EExi FISCO 9~17.5V DC) |
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| environment temperature |
-40~85℃(-40~185℉) (ordinary) -30~80℃(-22~176℉) (Built-in indicator in) |
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| process temperature | -40~120℃(-40~248℉) (ordinary) | ||
| The maximum working pressure | 48MPa (6750psi) | 75MPa (10800psi) | |
| Installation | 2-inchpipe installation | ||
| Wetted material | Capsule | 316L SST(diaphragm: Ha C-276) | |
| Chamber flange | ASTM CF-8M，Ha C-276，monel | ||
| The shell | Aluminum alloy or ASTM CF - 8 m stainless steel (optional) | ||
