Clean liquids that pass ultrasound and do not contain air bubbles (such as pure water and chemical solution).
10000 deg (mg/L) or less.
Type of Flow:
Well-developed turbulent or laminar flow in a fluid-filled pipe.
Permissible Air Volume Rate:
Up to 2% at 1 m/s (inversely proportional to velocity).
0 to ±32.8 fps (0 to ±10 m/s).
Flow Pipe Sizes:
SX3A: 0.98 to 3.94 in (25 to 100 mm) for plastic piping 1.97 to 3.94 in (50 to 100 mm) for metal piping; SX3B: 1.97 to 8.86 in (50 to 225 mm); SX3C: 1.97 to 11.81 in (50 to 300 mm); SX3D: 11.81 to 23.62 in (300 to 600 mm).
1.5 to 2% of rate.
System cycle: 0.2s, Dead time: 0.2s or less, Time constant: 0.1s.
Ambient -4 to 140°F (-20 to 60°C). Fluid Temperature: SX3A/SX3B: -4 to 212°F (-20 to 100°C); SX3C/SX3D w/ silicone rubber for acoustic couplant: -4 to 176°F (-20 to 80°C), w/ silicone free grease for acoustic couplant: 32 to 140°F (0 to 60°C).
SX3A and SX3B: IP65 (Jetproof) when using waterproof BNC connector. SX3C and SX3D: IP67 (Immersion-proof) when the terminal block is filled with silicone rubber after wiring.
For SX3A and SX3B: Plastic PBT for sensor housing, 304SS for guide frame. For SX3C and SX3D: Plastic PBT for sensor housing, 304SS for sensor cover, 304SS and PBT for guide rail.
Coaxial cable up to 98.4 ft (30 m) and thermal stability of 212°F (100°C).
Clamped on pipe surface.
SX3A: 10.6 oz (0.3 kg), SX3B: 14.1 oz (0.4 kg), SX3C: 2.2 lb (1 kg), SX3D: 14.1 oz (0.4 kg).