7ML5221-1BA11西门子超声波液位计
obe LUType designation Sitrans Probe LU: 两线制 一体化超声波 液位计，用于测量液体的液位、 体积和 流量Order number 7ML52211BA11Net weight 3.686 kgMode of operation and applicationMeasuring principle 超声波Operating frequency of the sensor 54 千赫兹Beam angle 10 DegreeInputMeasuring rangeMeasuring range 0.25 m ... 6 mInterval 1 0.25 m ... 4 mInterval 2 4 m ... 6 mOutputCurrent outputSignal range 4 ... 20 mAAccuracyBase factor 测量间隔Measurement deviation at the analog output, interval 1 (maximum
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05/13 11:56