3/4 Measurement Flow Accuracy 1.5 % of reading Selectable units m³/h, m³/min, kg/h, t/h Measuring range see table below Repeatability 0.5 % o.RDG Sensor Vortex Turndown ratio 1:10 Consumption Selectable units m³, kg, t Technical Data Signal / Interface & Supply Analog output Signal 4 ... 20 mA (4-wire), isolated Scaling 0 ... max flow, freely adjustable Update rate Value updated ever 1 sec Frequency output Measuring range 0~2000 Hz Fieldbus Protocol Modbus/RTU Update rate Value updated ever 1 sec Supply Voltage supply 24VDC General Data Display Integrated LCD display Material Process connection Carbon steel /304/316/316L(Flange/Wafer) Housing SUS 304 Sensor SUS 316 Metal parts SUS 304 Miscellaneous Electrical connection 1/2”-14NPT Protection class IP65 Process connection wafer Weight depends on pipe size - please enquire if needed Operating conditions Medium Saturated steam Medium temperature -40 ... +250 °C Operating pressure 0 ... 1.6 MPa (applicable for option 2.5MPa or 4.0MPa) Ambient temperature -10 ... +60 °C Ambient humidity < 99 % rH Storage temperature -10 ... +60 °C Transport temperature -10 ... +60 °C Pipe sizes DN25 ... DN300 Saturated Steam Mass Flowrate (Unit: t/h) DN (mm) 0.20 MPa 0.40 MPa 0.60 MPa 0.70 MPa 0.8 MPa 1 MPa DN50 0.06 0.6 0.094 0.94 0.13 1.3 0.15 1.5 0.16 1.6 0.2 2 DN65 0.1 1 0.16 1.6 0.22 2.2 0.25 2.5 0.28 2.8 0.34 3.4 DN80 0.15 1.5 0.24 2.4 0.33 3.3 0.38 3.8 0.42 4.2 0.52 5.2 DN100 0.24 2.4 0.38 3.8 0.52 5.2 0.6 6 0.66 6.6 0.8 8 DN125 0.37 3.7 0.59 5.9 0.81 8.1 0.93 9.3 1.03 10.3 1.27 12.7 DN150 0.53 5.3 0.85 8.5 1.17 11.7 1.34 13.4 1.5 15 1.83 18.3 DN200 0.95 9.5 1.5 15 2 20 2.4 24 2.6 26 3.2 32 DN250 1.48 14.8 2.36 23.6 3.25 32.5 3.72 37.2 4.2 42 5 50 DN300 2.1 21 3.4 34 4.6 46 5.4 54 6 60 7.3 73 S435 Vortex Flow Meter for Steam Measuring Ranges
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