
The SDPT-SM is engineered for level measurement in closed tanks using hydrostatic pressure sensing with diaphragm seal technology. It accurately converts liquid head pressure into a 4–20 mA output signal, with optional HART or RS485 communication for advanced monitoring. Designed for ranges up to 100 meters, it operates on 24 VDC and includes a 4-digit LCD display. With SS316 wetted parts and a die-cast aluminium IP67 Exd enclosure, it ensures durability and reliable operation in pressurized industrial applications.
| Measuring Principle | : | Hydrostatic Pressure |
| Measuring Range | : | Up to 100 meters |
| Accuracy | : | ±0.5% FS |
| Output | : | 4–20 mA + HART / RS485 |
| Supply | : | 24 VDC |
| Display | : | LCD |
| Sensor Type | : | Diaphragm Seal |
| Material | : | SS316 / Optional Hastelloy |
| Enclosure | : | IP67, Ex d |
| Temperature | : | Up to 200°C |
| Application | : | Closed Tanks, Viscous Fluids |