Technical detailed lists of the sensor tube Mechanically resistant they are suitable to all applicative requirements of customers; they have flanged connections from DN4 to DN125 PN16 UNI 2223/29 and from DN150 to DN1000 PN10 UNI2223. Upon request they are moreover available flanges PN25 - PN40 - PN64 - ANSI 150 - ANSI 300 and others. For executions integrally in stainless steel AISI 316L wafer connections from 1/2 " to 4 " and DIN405/SMS/Triclover/Triclamp type from 1 " to 4” are provided. The measuring tube guarantees a protection degree IP65. It is however possible to demand degree IP68, for applications in pit or in conditions of immersion. The inner covering of the tube is PTFE from DN4 to DN125 and hard rubber from DN150 to DN1000 (for flanged models). On request DIFLEX (for high temperatures until 160° C) from DN4 to DN125 is also available. The standard electrodes are in stainless steel AISI316L; as options Monel, Hastelloy C, Titanium, Tantalum, and others.