Tokyo Keiki UFW-100 Ultrasonic Flowmeter (DN25mm - DN600mm )

- Measurement:
+ Fluids: Homogeneous and ultrasonically conductive fluids (Clean water, waste water, industrial water, river water, sea water, pure water, etc.)
+ Temperature range: -20°C to +60°C
+ Turbidity: 10000 mg/L or less
- Pipes
+ Material: Pipes  made  of  materials  that  allow  stable  transmission  of ultrasonic  waves,  such  as  steel,  stainless  steel,  cast  iron, ductile cast iron, PVC, FRPM, etc.
+ Diameters: DN25mm to DN600mm
+ Lining: None, tar epoxy, mortar, etc.
- Measurement range: Converted to flow velocity: -30 m/s to +30 m/s
- Number of measurement paths: 1 measurement path
- Measurement cycle: 1s
- Measurement Performance:
+ DN 25~ 40mm: ±2.5% of   reading,   however   ±0.025 m/s   for   flow velocities less than 1 m/s
+ DN50 ~ 90mm :  ±2.0%  of  reading,  however  ±0.020  m/s  for  flow  velocities less than 1 m/s
+ DN 100 ~ 250mm: ±1.5%  of  reading,  however  ±0.015  m/s  for  flow  velocities less than 1 m/s
+ DN 300~ 600mm: ±1.0%  of  reading,  however  ±0.010  m/s  for  flow  velocities less than 1 m/s
+ Repeatability: ± 0.5%
+ Range ability: 1 : 300
- Measurement method: Ultrasonic pulse transit time difference method
- European compliance: Safety: IEC61010-1 2nd Edition . EMC: EN61326-1:2006 + EN61326-2-3:2006