Description
Schneider 244LD is a high-performance displacer-type level transmitter for measuring liquid level, interface, and density in pressurized or atmospheric vessels. Using torque-tube technology, it delivers reliable output even in high-temperature, high-pressure, or corrosive conditions. Ideal for boilers, chemical tanks, hydrocarbons, separators, condensate vessels, and refinery applications.
🔧 244LD — Key Technical Data & Selection Parameters
| Parameter | Specification / Details |
| Measurement Principle | Buoyancy (Archimedes’ Principle) + Torque Tube |
| Measured Variables | Level, Interface (two liquids), Density/Specific Gravity |
| Measuring Range | Up to 3.3 m (depending on displacer length) |
| Process Temperature | –196 °C to +400 °C (high-temperature applications supported) |
| Process Pressure | Vacuum to 200 bar (model dependent) |
| Output Signal | 4–20 mA + HART (latest electronics upgrade) |
| Wetted Materials | SS316, Alloy, Hastelloy, Monel options |
| Mounting Style | Side or top mounting on tanks/vessels |
| Process Connection | Flanged / threaded based on requirement |
| Housing Protection | IP66 / IP67 |
| Special Features | Density compensation, interface measurement, vibration-resistant construction |
| Typical Media | Hydrocarbons, condensate, solvents, steam-side liquids, chemical solutions |
| Certifications | SIL2, ATEX, IECEx (depends on model) |

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