LEVEL TRANSMITTER; TYPE: ELECTROMAGNETIC; POWER SUPPLY: 90 TO 253VAC; # SIGNAL: 0/4 TO 20 MA; FEATURE, ADDITIONAL: 3 SA RELAYS, SPDT; # INPUT 1 SENSOR FDU9X / 8X; IP66; ILLUMINATED DISPLAY + KEYBOARD; # APPLICATION: FLUORIDE STATION;, COMMERCIAL REFERENCE:, ENDRESS # FMU90-R11CA131AA1A; SEQUENCE: HAUSSER PROSONIC S;