LEVEL SENSOR, TYPE: ULTRASONIC, SENSING RANGE: LIQUID 10M, SOLID 5M, TYPE MEASURED
PROCESS CONNECTION: 1 “BSP, DEGREE OF PROTECTION: IP68
NEMA 6P, APPROVALS-CERTIFICATIONS: NON HAZARDOUS AREAS, ADDITIONAL FEATURES: PROSONIC FDU81, 919441 9000, CONTINUOUS MEMBRANE SENSOR ENCLUSURE PP-GF MAX. MEAS, BLOCK DISTANCE 50CM 1.6FT OPERATING TEMPERATURE -20+80°C -4+176°F, MAX. PRESSURE 2BAR (30PS I) -40°C -40°F, REDUCED C SPEED RANGE, C SENSOR MEMBRANE COMPENSATION, WEATHERPROOF, PP6 REINFORCED, LONG CABLE 30MM (98FT) EXTENSION CABLE, MANUFACTURER DESIGNATION: ENDRESS+HAUSER FDU91-RG6AA
(FDU 81-RG6A)

The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.