测量范围：9 dm³/min to 22500 m³/h (2.5 to 100000 gal/min)

介质温度范围：

hard rubber: 0 to +70 °C (+32 to +158 °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. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)