Siemens 7ME3950-5LC20

Ultrasonic transit time Sensor Clamp-On, Universal Size B2 paired, dediziert, Ex Zone 0,1,2, Class 1, Div 1,2, any pipe materials, Liquid, Pipe Diameter range 12.7 - 50 mm (0.5 - 2 in), Temperature -40C - +121C (-40F - +250F) Housing Polyetherimide/Alu non corrosion, incl. Couplant 7ME39600UC20 and sanding block for FST020, FST030 (FUS1010)