... converter. 1.3 Normal operating conditionsAmbient Temperature Ranges: -10/+60Relative Humidity:5%-90%;Power Supply: 85-250V,45-63Hz ( single-phase ... shells Basic parameters and performance index Pipe' inside diameter of relative sensor (mm)3,6,10,15,20,25,32,40 ... ,1600,1800,2000,2200,2400,2600,2800,3000; request of relative sensor Sensitivity of sensor signal: under 1m/s, output 150 ...