7ML5221-1CA12 - Siemens
SITRANS PROBE LU 2-WIRE,LOOP POWERED ULTRASONIC TRANSMITTER FOR LEVEL, VOLUME AND FLOW MONITORING OF LIQUIDS IN OPEN CHANNELS, STORAGE VESSELS AND SIMPLE PROCESS VESSELS. ENCLOSURE/CABLE INLET: PLASTIC (PBT) 2 X M20 RANGE / TRANSDUCER MATERIAL: 12 METER (40 FT), ETFE PROCESS CONNECTION: 2" NPT ((TAPER), ANSI/ASME B1.20.1) COMMUNICATION / OUTPUT: 4-20MA, HART APPROVAL: INTRINSICALLY SAFE, FM, ATEX CLASS 1, DIV. 1, GROUPS A, B, C, D GROUPS A, B, C, D (BARRIER REQUIRED);CLASS I DIV. 1, GROUPS E, F, G; CLASS III, ATEX II 1 G EEX IA IIC T4, ANZEX, IECEX