ELE-3051HP and ELE-3051AP combine a monocrystalline silicon sensor with two-wire 4–20mA and HART communication. ELE-3051HP measures gauge pressure; ELE-3051AP measures absolute pressure. Both offer a 10:1 turndown ratio and selectable pressure configurations.
| Parameter | ELE-3051HP | ELE-3051AP |
|---|---|---|
| Pressure reference | Gauge | Absolute |
| Range selections | 0–2MPa; ±1–900kPa; 1–60MPa | 6.2kPa–6.89MPa |
| Compatible media | Liquids and gases compatible with 304 stainless steel | Liquids and gases compatible with 316 stainless steel |
| Process connection | Female NPT1/2; other threads available | Male M20×1.5 |
| Rear drain port | Not specified | Female NPT1/4 |
| Parameter | Both models |
|---|---|
| Sensor | Monocrystalline silicon |
| Output | Two-wire 4–20mA with HART |
| Supply | 10.5–42VDC |
| Accuracy options | ±0.075% to ±0.2% |
| Temperature | -20–60°C |
| Turndown ratio | 10:1 |
| Overload options | 2, 4, 20 or 60MPa, selected by configuration |
| Electrical entry | M20×1.5 |
| Explosion-protection designation | Ex d IIC T6 Gb |
Specify the pressure reference, calibrated span, required accuracy and overload capability together. Overload values are configuration choices and are not interchangeable operating-pressure ratings. Select wetted materials for the actual liquid or gas.