测量范围：0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)

介质温度范围：

hard rubber: 0 to +80 °C (+32 to +176 °F)

polyurethane: –20 to +50 °C (–4 to +122 °F)

PTFE: –20 to +90 °C (–4 to +194°F)

过程压力：PN 40, Class 300, 20K

测量误差：±0.5 % o.r. ± 1 mm/s (0.04 in/s)