Yokogawa EJA118E Diaphragm Sealed Differential Pressure Transmitter
The EJA118E diaphragm sealed differential pressure transmitter adopts single crystal silicon resonant sensor technology, which is suitable for measuring the flow rate, liquid level, density, and pressure of high and low temperature, high vacuum, high viscosity, and easily crystallized media.

The EJA118E diaphragm sealed differential pressure transmitter adopts single crystal silicon resonant sensor technology, which is suitable for measuring the flow rate, liquid level, density, and pressure of high and low temperature, high vacuum, high viscosity, and easily crystallized media.
- Rangeability:
- M-Capsule: 40:1; H-Capsule: 20:1
- Output:
- 4–20mA DC + Digital (HART/BRAIN)
- Accuracy:
- ±0.2% (DP); ±0.5% (SP)
- Model series
- EJA118E
EJA118E
Request a quoteAbout this product
Product Description The EJA118E diaphragm sealed differential pressure transmitter adopts single crystal silicon resonant sensor technology, which is suitable for measuring the flow rate, liquid level, density, and pressure of high and low temperature, high vacuum, high viscosity, and easily crystallized media. It converts differential pressure into 4-20mA DC current signal output, can measure, display, or remotely monitor static pressure, and has functions such as fast response, remote setting, and self diagnosis. Features Accuracy ±0.2% Response time: 200 milliseconds TUV and Exida SIL2 / SIL3 Certification Local Parameter Setting (LPS) Characterization of 10 Segmented Signal Curves Actively perform density compensation for capillary filling liquid Applications Oil & Gas: High-viscosity crude oil, slurry, or corrosive fluid level/flow measurement. Petrochemical: High-temperature reactors, vacuum distillation columns. Power: Boiler drum level, feedwater flow, high-temperature steam systems. Water & Wastewater: Sludge, corrosive chemicals, or crystallization media. Pharmaceuticals & Food: Sanitary remote seal installations (high-purity fluids). Measurement: Differential Pressure (DP), Static Pressure (SP)Yokogawa Electric Corporation Accuracy: ±0.2% (DP); ±0.5% (SP) Rangeability: M-Capsule: 40:1; H-Capsule: 20:1 DP Ranges: M: 2.5–100 kPa; H: 25–500 kPa Response Time: 200 ms (DP); 500 ms (SP) Output: 4–20mA DC + Digital (HART/BRAIN) Material: SUS316L diaphragm, stainless steel housing Temperature: -40°C to 85°C (process/media dependent) Certifications: SIL2/SIL3, CE, ATEX, IECEx For quotation, send the complete order code, quantity and operating conditions. Specifications and available options depend on the ordered configuration.
Technical information
| Model series | EJA118E |
|---|---|
| Brand | Yokogawa |
| Measurement: | Differential Pressure (DP), Static Pressure (SP)Yokogawa Electric Corporation |
| Accuracy: | ±0.2% (DP); ±0.5% (SP) |
| Rangeability: | M-Capsule: 40:1; H-Capsule: 20:1 |
| DP Ranges: | M: 2.5–100 kPa; H: 25–500 kPa |
| Response Time: | 200 ms (DP); 500 ms (SP) |
| Output: | 4–20mA DC + Digital (HART/BRAIN) |
| Material: | SUS316L diaphragm, stainless steel housing |
| Temperature: | -40°C to 85°C (process/media dependent) |
| Certifications: | SIL2/SIL3, CE, ATEX, IECEx |
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