Description
Baumer Y923 is a compact, robust hydrostatic level transmitter designed for continuous level monitoring in water, wastewater, borewells, reservoirs, chemical tanks, and industrial sumps. Using a stable piezoresistive stainless-steel sensor, it delivers accurate submersible level measurement with long cable options, IP68 protection, and high reliability in harsh plant environments.
🔧 Y923 — Key Technical Data & Selection Parameters
| Parameter | Specification / Details |
| Measurement Principle | Hydrostatic pressure → level (piezoresistive sensor) |
| Measuring Range | 0…1 m to 0…200 m WC (multiple calibrated ranges) |
| Accuracy | ±0.25% to ±0.5% of span |
| Output Signal | 4–20 mA (2-wire) |
| Sensor Technology | Piezoresistive stainless-steel sensing element |
| Medium Compatibility | Water, wastewater, slurries (non-abrasive), light chemicals |
| Housing Material | SS316L fully welded construction |
| Protection Rating | IP68 submersible (continuous immersion) |
| Cable Type | Vented PUR/PE/FEP cable (optional chemical-resistant) |
| Operating Temp (Medium) | –10 °C … +80 °C |
| Operating Temp (Ambient) | –20 °C … +70 °C |
| Overload Pressure | 1.5× to 2× rated span |
| Vent Filter | Integrated humidity/moisture barrier |
| Electrical Protection | Reverse polarity + surge protection |
| Special Features | Slim probe design for borewells, high long-term stability |
| Typical Applications | Borewells, sumps, reservoirs, ETP/STP tanks, raw-water pits |





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