... andthermowell can be shipped from the factory as aninstallation-ready assembly.INCREASED PERFORMANCEThe Rosemount 148 offers better measurementaccuracy and improved reliability ... for Class I/II/III, Division 1, Groups A, B, C,D, E, F, and G. Non-incendive Field Circuit for ... Class I,Division 2, Groups A, B, C, and D. Intrinsically Safe andnon-incendive when installed in accordance withRosemount ...