YOKOGAWA EJX110A Differential Pressure Transmitter with HART 5 Protocol
| Attribute | Value |
|---|---|
| Output signal | 4 to 20 mA DC with digital communication (HART 5 protocol) |
| Measurement span (capsule) | 0.5 to 100 kPa (2 to 400 inH2O) |
| Process connections | with 1/2 NPT female process connector |
| Bolts and nuts material | 316L SST |
| Installation | Horizontal piping and left side high pressure |
| Amplifier housing | Cast aluminum alloy |
| Electrical connection | M20 female, two electrical connections and a blind plug |
| Integral indicator | Digital indicator |
EJX110A Differential Pressure Transmitter EJX110A-EMS4G-919DB/KU22/N4
The high performance differential pressure transmitter EJX110A features single crystal silicon resonant sensor and is suitable to measure liquid, gas, or steam flow as well as liquid level, density and pressure. EJX110A outputs a 4 to 20 mA DC signal corresponding to the measured differential pressure.
Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via BRAIN or HART communications. Other key features include quick response, remote set-up using communications, diagnostics and optional status output for pressure high/low alarm.
The multi-sensing technology provides the advanced diagnostic function to detect such abnormalities as an impulse line blockage or heat trace breakage. FOUNDATION Fieldbus and PROFIBUS PA protocol types are also available. All EJX series models in their standard configuration, with the exception of the Fieldbus and PROFIBUS types, are certified as complying with SIL 2 for safety requirement.
- ± 0.04% Accuracy (0.025% Accuracy option available)
- ± 0.1% per 15 years Stability
- 90 ms Response Time
- 3,600 psi MWP
- Exida and TUV SIL2 / SIL3 Certified
- Local Parameter Setting (LPS)
Refer to the General Specification sheet located under the 'Downloads' tab for detailed specifications.
| Measurement Types | |
| Primary Variable | Differential Pressure |
| Secondary Variable | Static Pressure |
| Reference Accuracy | |
| Primary Variable | ±0.04% of Span (±0.025% of Span available) |
| Secondary Variable | ±0.2% of Span |
| Response Time | |
| Primary Variable | 90 msec |
| Secondary Variable | 360 msec |
| Long Term Stability | |
| Primary Variable | ±0.1% of URL per 15 years |
| Over-pressure effect | |
| Primary Variable | ±0.03% of URL |
| Rangeability | |
| Primary Variable | 200:1 |
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