Gear Flow Meters – Parameter Comparison

Parameter Comparison Table

Acceptable fluid Application Nominal size (mm) Flow rate range (m/s) Flow rate accuracy Level range (m) Level accuracy Operating temperature (°C) Max operating pressure (Bar) ATEX approval
Ultrasonic Flow Meters 190P and 190PLT Liquid Closed pipe 15 – 1200 or 1200 – 6500 (190P)15 – 300 (190PLT) 0.01 – 25 (higher by request) ±1-2% or ±0.02 m/sec whichever is greater N/a N/a -30 to 105 No
Ultrasonic Flow Meter 190F Liquid Closed pipe 25 – 500; 500 – 1200; 1200 – 6500 0.01 – 25 (higher by request) ±1-2% or ±0.02 m/sec whichever is greater N/a N/a -30 to 105 No
Ultrasonic Flow Meter 190FD Liquid Closed pipe 20 – 1200 0.05 – 10 ±1-3% or ± 0.03 m/sec whichever is greater N/a N/a 0 – 50 No
Coriolis Meter OVAL ULTRAmass MKII Liquid, gas 2 ‘U’ tubes Liquid: 3 – 150 (9 model)Gas: 3 – 80 (7 models) Liquid: 0 – 6200Gas: 0 – 4000 Liquid: ± 0.1%Gas: ± 0.5% Integral or remote mount -200 – +200 94430 (high pressure version for gas) Yes
Coriolis Meter OVAL CoriMate Liquid Single coiled tube 0.7 – 3.0(3 models) 0.005 – 2.7 ±0.1% FS (below 33% of flow rate)±0.3% RD (33-100% of flow rate) Integral, one piece construction -10 – +60 20 No
Coriolis Meter OVAL MassFlex Liquid, gas Single ‘U’ tube ¼ inch 0.002 – 0.225 ± 0.2% ± 0.015%FS Remote mount -200 – +200 150 (liquids), 10 (gas) No

* Not recommended for low-viscosity fluids

The data above is intended as a guide for selection. Please check datasheets before specifying

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