Stated measuring ranges under following conditions: • Standard flow in air • Reference pressure: 1000 hpa reference temperature: +20 °c • At other standard conditions and in other gases Flow ranges are different and data are available on request. • In larger pipe diameters flow can also be measured. 3/6 S450 / S452 Flow and Consumption Meter Fieldbus interface: HART, M-Bus und Modbus/RTU Ex-Approvals: - IECEx - GB Ex Bi-directional measurement Flow conditioner for R-thread measuring sections Industrial Communication Industrial communication through Modbus/RTU, M-Bus, HART HART M-Bus Modbus/RTU SCADA Available Options Insertion type installation through ball valve Inline type installation through flanges or R thread Sensor head can be rotated in 90° steps through the screw nut. This allows the display to be turned into the best viewing position. Installation S450 Rotation S452 Tube S452 Volumetric Flow Ranges Inch DN S-Range (m3/h) M-Range (m3/h) HS-Range (m³/h) ½” DN15 0.2 ... 45.6 0.4 ... 91.0 0.48 ... 110 ¾” DN20 0.4 ... 89.1 0.9 ... 178 1.09 ... 215 1” DN25 0.6 ... 148 1.2 ... 295 1.82 ... 357 1½” DN40 1.5 ... 367 2.9 ... 732 4.36 ... 886 2” DN50 2.4 ... 600 4.8 ... 1,198 7.26 ... 1,450 2½” DN65 4.1 ... 1,027 8.2 ... 2,049 N/A 3” DN80 5.7 ... 1,424 11.4 ... 2,841 N/A Tube S450 Volumetric Flow Ranges Inch DN S-Range (m3/h) M-Range (m3/h) HS-Range (m³/h) ½” DN15 0.2 ... 45.6 0.4 ... 91.0 0.48 ... 110 ¾” DN20 0.4 ... 89.1 0.9 ... 178 1.09 ... 215 1” DN25 0.6 ... 148 1.2 ... 295 1.82 ... 357 1½” DN40 1.5 ... 367 2.9 ... 732 4.36 ... 886 2” DN50 2.4 ... 600 4.8 ... 1,198 7.26 ... 1,450 2½” DN65 4.1 ... 1,027 8.2 ... 2,049 12.1 ... 2,480 3” DN80 5.7 ... 1,424 11.4 ... 2,841 16.9 ... 3,442 4” DN100 8.7 ... 2,183 17.4 ... 4,357 24.2 ... 5,275 5” DN125 20 ... 3,419 38 ... 6,824 45.9 ... 8,263 6” DN150 20 ... 4,930 39 ... 9,839 70.18 ... 11,913 8” DN200 35 ... 8,786 70 ... 17,533 106.48 ... 21,229 10” DN250 55 ... 13,744 110 ... 27,429 165.77 ... 33,210 12” DN300 79 ... 19,815 158 ... 39,544 239.58 ... 47,880 Volumetric Flow Ranges
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