Flow Meters - Dwyer

Flow meters are a piece of essential equipment for many industries, as they allow for accurately measuring fluid flow rates. At Centro, we carry a complete online selection of flow meters, including magnetic flow m...

Categories from Dwyer (6)
Visual Flow Meters
Visual Flow Meters

Visual Flow Meters offer real-time insights into fluid dynamics. With intuitive visuals, these meters provide accurate flow monitoring for optimal control in diverse applications, ensuring efficiency and precision.

Sight Flow Indicators
Sight Flow Indicators

Sight flow indicators are essential instruments used to visually monitor the flow of liquids and gases in a pipeline or process system. These transparent or glass-tube indicators allow operators to observe the presence, color, clarity, and flow rate of fluids, ensuring smooth operations and providing valuable insights into the process. Sight flow indicators are commonly used in industries like chemical processing, petrochemicals, pharmaceuticals, and water treatment, where real-time flow observation is critical for safety, quality control, and troubleshooting. With a wide range of designs and materials available, sight flow indicators offer reliable and easy-to-use solutions for monitoring fluid flow and ensuring the efficiency of industrial processes.

Water Meters
Water Meters

Water Meters are essential tools for accurately measuring water consumption. These devices play a vital role in utilities, residential, and industrial settings by providing precise data on water usage. Water Meters contribute to efficient resource management, billing accuracy, and water conservation efforts, making them indispensable for monitoring and optimizing water distribution systems.

Accessories and Parts
Accessories and Parts

Flow meter accessories and parts are components used to enhance the functionality, accuracy, and performance of flow meters in various industrial applications. These accessories include items such as flow totalizers, transmitters, calibration equipment, and mounting hardware, which extend the capabilities of flow meters for measuring and monitoring fluid flow rates. Browse our selection below or contact us to speak with a product expert.

Turbine Flow Meters
Turbine Flow Meters

Turbine flow meters are advanced instruments designed to measure fluid flow by utilizing the rotation of a turbine within the fluid stream. These meters are widely employed in aerospace, petrochemical, and water management industries to provide accurate and real-time data on flow rates. Turbine flow meters excel in applications where precision is crucial, offering high accuracy and reliability. They play a pivotal role in optimizing processes, monitoring consumption, and ensuring the efficient operation of various systems.

Anemometer Flow Meters
Anemometer Flow Meters

Anemometer Flow Meters are specialized instruments designed to measure air or gas flow velocity. These devices are crucial in various applications, including HVAC systems and environmental monitoring. They provide accurate data on airflow rates, helping optimize ventilation, ensure safety, and enhance energy efficiency in diverse settings.

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The Dwyer - FLDAR3504C is a Variable Area Flow Meter featuring Argon, 32.5 LPM to 325 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDC3304ST is a Variable Area Flow Meter featuring Carbon Dioxide, 3.5 LPM to 35 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$437.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDC3502ST is a Variable Area Flow Meter featuring Carbon Dioxide, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$550.90

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDH3307S is a Variable Area Flow Meter featuring Hydrogen, 15 mL/min to 150 mL/min, 200 psi, 1/8 " NPT Female, Direct Read, 316 SS, Glass, FKM, Sapphire Float, and w/Valve. Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDHE3301S is a Variable Area Flow Meter featuring Helium, 6.5 mL/min to 65 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Sapphire Float, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDHE3505C is a Variable Area Flow Meter featuring Helium, 50 mL/min to 500 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$533.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDN3305G is a Variable Area Flow Meter featuring Nitrogen, 12 mL/min to 120 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$419.06

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDN3505C is a Variable Area Flow Meter featuring Nitrogen, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDO3306ST is a Variable Area Flow Meter featuring Oxygen, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$419.06

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3201S is a Variable Area Flow Meter featuring Water, 0.1 LPM to 1 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, Sapphire Float, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$233.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3204G is a Variable Area Flow Meter featuring Water, 0.05 mL/min to 0.5 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$206.82

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3205ST is a Variable Area Flow Meter featuring Water, 0.6 mL/min to 6 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, 316 SS, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$209.55

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3302ST is a Variable Area Flow Meter featuring Water, 0.12 LPM to 1.2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, w/Valve, Panel Mount, and 65 mm. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$432.25

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3309ST is a Variable Area Flow Meter featuring Water, 15 mL/min to 150 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3312ST-NV is a Variable Area Flow Meter featuring Water, 75 mL/min to 750 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, and FKM. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$389.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3504ST is a Variable Area Flow Meter featuring Water, 0.12 LPM to 1.2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, w/Valve, Panel Mount, and 150 mm. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$533.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3505T is a Variable Area Flow Meter featuring Water, 0.2 LPM to 2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$558.17

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3508ST is a Variable Area Flow Meter featuring Water, 2 mL/min to 20 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2202 is a Variable Area Flow Meter featuring Air, 0.2 SCFH to 3 SCFH, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$92.65

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2208 is a Variable Area Flow Meter featuring Air, 12 SCFH to 50 SCFH, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$97.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2215 is a Variable Area Flow Meter featuring Air, 2 LPM to 20 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$97.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2218 is a Variable Area Flow Meter featuring Water, 6 SCCM to 60 SCCM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$92.65

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2241 is a Variable Area Flow Meter featuring Air, 1.6 LPM to 16 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$122.76

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2242 is a Variable Area Flow Meter featuring Air, 2.6 LPM to 26 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$122.76

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDAR3504C is a Variable Area Flow Meter featuring Argon, 32.5 LPM to 325 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDC3304ST is a Variable Area Flow Meter featuring Carbon Dioxide, 3.5 LPM to 35 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$437.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDC3502ST is a Variable Area Flow Meter featuring Carbon Dioxide, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$550.90

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDH3307S is a Variable Area Flow Meter featuring Hydrogen, 15 mL/min to 150 mL/min, 200 psi, 1/8 " NPT Female, Direct Read, 316 SS, Glass, FKM, Sapphire Float, and w/Valve. Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDHE3301S is a Variable Area Flow Meter featuring Helium, 6.5 mL/min to 65 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Sapphire Float, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDHE3505C is a Variable Area Flow Meter featuring Helium, 50 mL/min to 500 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$533.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDN3305G is a Variable Area Flow Meter featuring Nitrogen, 12 mL/min to 120 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$419.06

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDN3505C is a Variable Area Flow Meter featuring Nitrogen, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, Carboloy, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDO3306ST is a Variable Area Flow Meter featuring Oxygen, 30 mL/min to 300 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$419.06

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3201S is a Variable Area Flow Meter featuring Water, 0.1 LPM to 1 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, Sapphire Float, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$233.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3204G is a Variable Area Flow Meter featuring Water, 0.05 mL/min to 0.5 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$206.82

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3205ST is a Variable Area Flow Meter featuring Water, 0.6 mL/min to 6 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, Aluminum, Glass, Buna, 316 SS, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$209.55

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3302ST is a Variable Area Flow Meter featuring Water, 0.12 LPM to 1.2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, w/Valve, Panel Mount, and 65 mm. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$432.25

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3309ST is a Variable Area Flow Meter featuring Water, 15 mL/min to 150 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$413.62

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3312ST-NV is a Variable Area Flow Meter featuring Water, 75 mL/min to 750 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, and FKM. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$389.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3504ST is a Variable Area Flow Meter featuring Water, 0.12 LPM to 1.2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, w/Valve, Panel Mount, and 150 mm. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$533.94

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3505T is a Variable Area Flow Meter featuring Water, 0.2 LPM to 2 LPM, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$558.17

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLDW3508ST is a Variable Area Flow Meter featuring Water, 2 mL/min to 20 mL/min, 200 psi, 1/8 " NPT Female, ± 5 %, Direct Read, 316 SS, Glass, FKM, and w/Valve. It is rated for a temperature range of 121 °C (250 °F). Part of the FLD Series. Sold individually.

$540.99

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2202 is a Variable Area Flow Meter featuring Air, 0.2 SCFH to 3 SCFH, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$92.65

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2208 is a Variable Area Flow Meter featuring Air, 12 SCFH to 50 SCFH, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$97.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2215 is a Variable Area Flow Meter featuring Air, 2 LPM to 20 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$97.87

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2218 is a Variable Area Flow Meter featuring Water, 6 SCCM to 60 SCCM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$92.65

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2241 is a Variable Area Flow Meter featuring Air, 1.6 LPM to 16 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$122.76

Should ship between 25 Nov and 02 Dec

Subject to factory lead times

The Dwyer - FLK-2242 is a Variable Area Flow Meter featuring Air, 2.6 LPM to 26 LPM, 125 psi, 1/8 " NPT Female, ± 4 %, Direct Read, Acrylic, Brass, SS, Silicone Rubber, and w/Valve. It is rated for a temperature range of 60 °C (140 °F). Part of the FLK-2000 Series. Sold individually.

$122.76

Should ship between 25 Nov and 02 Dec

Subject to factory lead times