Proline Prosonic Flow G 300 ultrasonic flowmeter

Max. measurement error

Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.2 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.1 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±0.8 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r.

Measuring range

Gas: 0.3 m/s to 40 m/s

Medium temperature range

-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell

Max. process pressure

0.7 to 101 bar a (10.15 to 1464.88 psi a)

Wetted materials

Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2