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Brass Turbine Flow Meter for Water
Brass Water Turbines
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FTB372 Model Options
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Flow Range
Wetted Materials
Process Connection Size
Category
Media Type
Accuracy
Output Signal
Max Operating Pressure
Max Process Temperature
Process Connection Type
Display
The FTB370 Series flow turbines are designed for flow rate measurement of water and many water based liquids. They are compact in design and have a wide measuring range. The liquid flowing into the FTB370 series is divided by guiding blades into four split streams. The uniform loading of the bearings from four sides causes the forces to cancel themselves out and wear gets reduced to a minimum. The extremely hard bearing materials also ensure an extraordinary life expectancy.
SPECIFICATIONS
Accuracy: ±3% of reading
Repeatability: ±0.5%
Output: NPN open collector (hall effect)
K-Factor [Pulses/Liter (Pulses/Gallon)]:
FTB371: 869 (3289)
FTB372: 68 (258)
FTB373: 27 (102)
Maximum Temperature: 85°C (185°F) [at 0.689 bar (10 psi)]
Maximum Pressure: 9.997 bar (145 psi) [at 29.4°C (85°F)]
Power Supply: 5 to 24 Vdc (20 mA max)
Cable: 1.5 m (5') [maximum temperature 70°C (158°F)]
Protection: NEMA-3 (IP54)
Maximum Particle Size: 0.508 mm (0.02")
Wetted Materials
Brass Body: CuZn36Pb2 As CW602N
Sensor Housing: Polypropylene Noryl
Magnets: Recona 28 nickel-plated
Rotor: PEI ULTEM
O-Ring: NBR
Bearings: Sapphire
Shaft:
FTB371: Arcap AP1D
FTB372: 316SS
FTB373: 316SS
SPECIFICATIONS
Accuracy: ±3% of reading
Repeatability: ±0.5%
Output: NPN open collector (hall effect)
K-Factor [Pulses/Liter (Pulses/Gallon)]:
FTB371: 869 (3289)
FTB372: 68 (258)
FTB373: 27 (102)
Maximum Temperature: 85°C (185°F) [at 0.689 bar (10 psi)]
Maximum Pressure: 9.997 bar (145 psi) [at 29.4°C (85°F)]
Power Supply: 5 to 24 Vdc (20 mA max)
Cable: 1.5 m (5') [maximum temperature 70°C (158°F)]
Protection: NEMA-3 (IP54)
Maximum Particle Size: 0.508 mm (0.02")
Wetted Materials
Brass Body: CuZn36Pb2 As CW602N
Sensor Housing: Polypropylene Noryl
Magnets: Recona 28 nickel-plated
Rotor: PEI ULTEM
O-Ring: NBR
Bearings: Sapphire
Shaft:
FTB371: Arcap AP1D
FTB372: 316SS
FTB373: 316SS
| Model No. | Length mm (in) | Diameter mm (in) | Height mm (in) | Fittings | Range LPM (GPM) | K-Factor PPL (PPG) | Pressure Drop Bar (psi) |
|---|---|---|---|---|---|---|---|
| FTB371 | 89 (3.5) | 38 (1.5) | 58 (2.3) | 3/4 NPT | 1.9 to 39.4 (0.5 to 10.4) | 869 (3289) | 2.2 (32) |
| FTB372 | 203 (8.0) | 51 (2.0) | 89 (3.5) | 1 NPT | 4.2 to 158 (1.1 to 41.6) | 68 (258) | 0.45 (6.5) |
| FTB373 | 292 (11.5) | 76 (3.0) | 89 (3.5) | 1½ NPT | 50 to 416 (13.2 to 110) | 27 (102) | 1.8 (26) |
RoHS 2015/863 - View Certificate
CE Approved
UKCA
Does Omega have a compatible display with units of flow (l/min, g/min)? The DFP78 meter only displays temperature.
Thank you for your inquiry. The DPF78 meter will display flow rate and is compatible with the amplified square wave from the turbine flow meter.
Date published: 2024-05-21
Do you need any straight length up and/or downstream of this flow meter?
Thank you for your inquiry. It is always recommended to have straight run piping upstream and downstream to have a Laminar profile passing thru the flow meter and to avoid any turbulence. It is 10x pipe diameter Up and 5x pipe diameters Down.
Date published: 2024-09-05
What display/readout is recommended for use with the FTB371 model?
Thank you for your inquiry. A compatible remote display that will accept the signal input is DFP78 meter
Date published: 2024-05-17
