Differential pressure flow measurement orifice plate OPF

Technical Data Service: Air, Gases, Water and other Liquid Upper Housing Type: Differential Pressure Gauge, and Different Pressure Transmitter available Dial Indicator: ø4" or ø6" available (except Transmitter type) Housing Material: SS304 Body Material: SS316, SS304, PVC, PVDF, option available Beta Ratio: (β) 0.3~0.7 Discharge Coefficient Uncertainty: For 1/2"-(β)0.3~0.7: ±2.25% For 1"~1-1/2"-(β)0.3~0.7: ±1.75% For 2"~20"-(β)0.3~0.7: ±1.25% Flow Element: Orifice type Connection Size: 2"~20" and option available Connection Rating: ANSI 150#, ANSI 300#; other flange rating available Flow Range: Water-3~2500 M3/H; Air-30~2400 NM3/H Max. Working Temperature: PVC-40℃; PVDF-80℃; Metal-standard 150℃ (300℃ option) Accuracy: DPH200/300/400: ±3%F.S (Ascending) D/P Transmitter: ±0.04% of Span DPBG: ±2.5%F.S (on rising pressure)