Esdun Industrial 
Product Description
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. The EJX-A series performance makes it the thoroughbred of the DPharp family of pressure transmitters.
The EJX-A series is Yokogawa’s premium performance line of DPharp transmitters. Released in 2004, it offers the performance and stability needed in demanding applications. to give you greater insight into your process.
Features
Mass Flow Version:
- Orifice, Nozzle and Venturi primary devices are supported
- For HART7 protocol, Multiport Averaging Pitot and Cone meters are supported additionally
- ±1.0% mass flow rate accuracy
(In case of uncalibrated differential producer (Orifice)) - Fully compensated mass flow
- Mass Flow Totalizer with ±1.0% accuracy
- Pulse / Contact output
- TUV SIL 2/3 Certification
Multi-Sensing Version:
- ±0.04% Differential Pressure Accuracy
- ±0.1% Static Pressure Accuracy
- ±0.9°F External Temerature Accuracy
- TUV SIL 2/3 Certification
specifications
| Measurement Types | |
|---|---|
| Variable | Mass Flow Differential Pressure (DP) Static Pressure (SP) External Temperature (from RTD) |
| Reference Accuracy | |
| Mass Flow | ±1.0% of Range (In case of uncalibrated differential producer (Orifice)) |
| DP | ±0.04% of Span |
| SP (Absolute) | ±0.1% of Span |
| External Temperature | ±0.9°F |
| Long Term Stability (All Normal Operating Conditions) | |
| DP | ±0.1% of URL per 15 years |
| Response Time | |
| DP | L-Capsule: 230 ms M and H capsule: 200 ms |
| SP | All Capsules: 200 ms |
| Maximum Pressure Limit (MWP) | |
| L-Capsule | 2,300 psi |
| M and H Capsule | 3,600 psi |
| Over-pressure Effect | |
| DP | ±0.03% of URL |
| Specification Conformance | |
| EJX-A Series | ±3σ |
| Burst Pressure (Absolute) | |
| All Capsules | 10,000 psi |
