... alarming, auto-adjust and anti-explosive.Specification1.Accuracy: ±2.5%2.Working pressure: DiameterDN10DN15DN25DN40DN50DN80DN100Pressure1MPa0.9MPa0.6MPa3.Working Temperature: 0 ~ ... (m3/h)DN106-60; 10-100; 16-1600.1-1; 0.16-1.6; 0.25-2.5DN1516-160; ... 60-600; 100-1,0001-10; 1.6-16; 2.5-25DN40160-1,600; 250-2,5004-40; 6- ... 60DN50400-4,000; 600-6,00010-100; 16-160DN801,000 ...