LEFOO · PRESSURE SENSORS
LEFOO LFT221 Water Pressure Sensor
Original manufacturer technical family reference. Specifications describe listed model configurations rather than a guaranteed orderable SKU selection.
Model-specific manufacturer information
| Purpose | Water treatment / non-corrosive process fluid pressure sensor; ceramic core |
|---|---|
| Range | 0–1 MPa, two times overload / three times burst maker claim |
| Accuracy | ±2% FS |
| Supply/output | 4.75–5.25 VDC; proportional 0.5–4.5 V three-wire |
| Media and connection | Compatible with PA66, ceramic and EPDM; 1/4-inch PE pipe quick fitting |
| Environmental | 0 to +60°C working, IP65 |
| Certificate | Manufacturer separately lists FDA-related and CE documents; confirm which apply to the ordered model. |
Official LEFOO LFT221 product specifications · Original LEFOO datasheet directory
LFT221 — potable-process pressure interface
LFT221’s ceramic-core, PA66/EPDM wetted assembly and 1/4-inch PE quick fitting indicate a specific water-pressure integration style rather than a generic metal-thread industrial transmitter. Confirm material/chemical compatibility and pipe geometry, and scale its 0.5–4.5 V ratiometric output to the installed 5 V supply. An FDA-associated material certificate and CE declaration do not automatically certify every full water-system installation or explosive atmosphere.