ULTRASONIC LEVEL TRANSMITTER 60M 10-52 , BASIC NAME TRANSMITTER NAME LEVEL MODIFIER TYPE ULTRASONIC MEASUREMENT RANGE 0 TO 60 METERS RESOLUTION 0.1 % OPERATING FREQUENCY 10 TO 52 KHZ LOCAL INDICATION DISPLAY COMMUNICATION PROTOCOL HART POWER SUPPLY 10 TO 230 VCA OUTPUT SIGNAL 4 TO 20 MA DEGREE OF PROTECTION IP-65 OPERATING TEMPERATURE – 20 TO + 50 DEG C WALL MOUNTING COMMERCIAL REFERENCE SIEMENS-7ML50500AA111DA0