放电系数不确定性:对于V2“ - (P)为0.3-0.7:±2.25%,适用于L”-Lvè“ - (P)0.3-0.7:±1.75% - 2”〜20“ - (P)0.3-0.7:±1.25%流量精灵:孔口类型 - D / P电线连接尺寸:2“-20”和选项可用连接等级:ANSI 150#,ANSI 300#;其他法兰等级可用流量范围:水 - 3-2500 m3 / h; Air- 30-2400 NM3/H Max. Working Température: PVC- 40°C ; PVDF- 80°C; Métal- standard 150°C (300°C option) Accuracy: DPH200/300/400: ±3% F.S (Ascending) D/P Transmitter: ±0.04% of Span DPBG: ±2.5% F.S (on rising pressure)