Connectez-vous / Enregistrez-vous pour accéder aux avantages de votre compte
Récemment recherché

    Flow Sensors

    Flow sensors are devices that help us measure the movement of fluids, like water or air, in various applications. You may have heard of them being referred to as a flow meter or flow indicator. They work like fluid detectives, detecting the flow rate and volume with certain applications to provide valuable information for controlling, monitoring, and optimising processes.

    There are several types, each with its own unique way of working.

    • Differential Pressure Flow Sensors: These sensors create a pressure drop in the fluid and measure the resulting difference. They compare the pressure upstream and downstream of an obstruction, calculating the flow rate. They're commonly used in HVAC systems and industrial processes.
    • Turbine Flow Sensors: Turbine sensors work like tiny windmills in the fluid stream. As the fluid flows, it spins the turbine, and the speed of rotation is proportional to the flow rate. These sensors are widely used in water utilities, irrigation systems, and even fuel consumption monitoring.
    • Electromagnetic Flow Sensors: These sensors employ the power of electromagnetism to measure flow. A magnetic field is created perpendicular to the fluid's direction, and as the conductive fluid flows, it generates a voltage proportional to the velocity. They are unaffected by pressure or temperature changes and find applications in water treatment, chemical processes, and wastewater management.
    • Ultrasonic Flow Sensors: These sensors use sound waves to detect the flow. They emit ultrasonic signals through the fluid and measure the time it takes for the waves to travel upstream and downstream. By comparing these times, they calculate the flow rate. These sensors are particularly handy for large pipes and ducts.
    • Vortex Flow Sensors: Just as a whirlpool forms when water flows past an obstacle, vortex flow sensors take advantage of the "twist" in the flow. They place a bluff body in the fluid stream, and the frequency of vortices formed is directly related to the flow rate. These sensors excel in measuring gas flow and find applications in HVAC, chemical plants, and even beer brewing!

    Check out our super useful Flow Meter Guide if you would like to discover more.

    Flow sensors are the "current" stars of the measurement world, helping us formulate efficient processes, optimise resource usage, and maintain the perfect balance. With their diverse types and applications, they're certainly not "fluid" when it comes to providing valuable data.

    1091 Produits présentés pour Flow Sensors

    • N° de stock RS 395-7016
    • Référence fabricant 166703-A
    la pièce
    63,19 €
    Gems Sensors
    Gas
    Piston
    -
    158 L/min
    120 → 240 V ac/dc
    1/4 in
    1/4 BSP
    10bar
    Noryl
    -
    +100°C
    -
    +100°C
    FS-3
    -
    -
    -
    la pièce
    1 845,76 €
    Endress+Hauser
    Liquid
    Electromagnetic Flowmeter
    4 dm³/min
    9600 m³/h
    24 V dc, 100 → 230 V ac
    -
    -
    -
    -
    -
    -
    -
    -
    Proline Promag P 10
    -
    -
    -
    • N° de stock RS 555-966
    • Référence fabricant E8FC25ST
    la pièce
    825,00 €
    Omron
    Liquid
    Flow Sensor
    0.6 l/min
    14 L/min
    15 → 30 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    E8FC
    -
    -
    -
    • N° de stock RS 253-7040P
    • Référence fabricant SLF3C-1300F
    l’unité (livré dans un plateau)
    184,09 €
    Sensirion
    Liquid
    Liquid Flow
    -
    0.04 L/min
    3.2 - 3.8
    -
    -
    -
    -
    -
    -
    -
    -
    SLF3x
    -
    -
    -
    • N° de stock RS 289-1465
    • Référence fabricant SFTE-1U-M5F-B-2.5K
    la pièce
    137,94 €
    Festo
    Air
    Flow Transmitter
    0 l/min
    1 L/min
    26 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    SFTE
    -
    -
    -
    la pièce
    706,08 €
    Parker UCC
    Liquid
    Variable Area
    5 L/min
    55 L/min
    -
    3/4 in
    3/4 BSP
    -
    Brass
    -
    -
    -
    +90°C
    Flowline
    -
    -
    -
    • N° de stock RS 285-9498
    • Référence fabricant FTMG-ESR50SXX
    la pièce
    1 308,66 €
    SICK
    -
    Fluid Sensor
    58.9 l/min
    11 L/min, 780.9 L/min
    -
    -
    M12 Connector
    16bar
    PA66+PA6I GF50, PC, PC+ABS, Stainless Steel, TPE
    -20
    -
    -20°C
    +60°C
    FTMG
    -
    -
    -
    la pièce
    1 360,51 €
    EMERSON – AVENTICS
    -
    Air Flow Monitor
    22 l/min
    4326 L/min
    17 → 30 V dc
    -
    G 1
    -
    -
    -20 °C
    +60°C
    -
    -
    AF2
    -
    -
    -
    la pièce
    139,67 €
    Sensirion
    Liquid
    Liquid Flow Sensor
    -40
    40
    3.5 V
    -
    -
    -
    -
    -
    -
    -
    -
    SLF3S-1300F
    -
    -
    -
    la pièce
    139,06 €
    Sensirion
    Fluid
    Liquid Flow Sensor
    -2000 μl/min
    2000 μl/min
    3.5 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    SLF3x
    -
    -
    -
    • N° de stock RS 198-0711
    • Référence fabricant FM.26 322 229
    la pièce
    822,26 €
    Parker
    Liquid
    Variable Area
    10 L/min
    110 L/min
    -
    3/4 in
    3/4 BSP
    -
    Brass
    -
    -
    -
    +90°C
    Flowline
    -
    -
    -
    la pièce
    556,81 €
    Baumer
    Liquid
    FlexFlow Hygienic Flow & Temperature Measurement Sensor
    10 cm/s
    400 cm/s
    30 V dc
    -
    1 1/2" Tri-Clamp
    -
    -
    -
    +150°C
    -25°C
    +150°C
    PF20H
    -
    -
    -
    • N° de stock RS 289-1445
    • Référence fabricant SFAH-0.5U-Q4S-PNLK-PNVBA-M8
    la pièce
    307,49 €
    Festo
    Air
    Flow Sensor
    0.01 l/min
    0.5 L/min
    26 V dc
    -
    -
    -
    Polyamide
    -
    -
    -
    -
    SFAH
    -
    -
    -
    • N° de stock RS 289-1451
    • Référence fabricant SFAH-10U-Q6S-PNLK-PNVBA-M8
    la pièce
    307,49 €
    Festo
    Air
    Flow Sensor
    0.2 l/min
    10 L/min
    22 → 26 V dc
    -
    Plug
    10bar
    PA-Reinforced
    0 °C
    +50°C
    0°C
    +50°C
    SFAH
    -
    -
    100 mA
    la pièce
    461,66 €
    Baumer
    Liquid
    FlexFlow Flow & Temperature Measurement Sensor
    10 cm/s
    400 cm/s
    30 V dc
    -
    G 1/2"
    -
    -
    -
    +150°C
    -25°C
    +150°C
    PF20S
    -
    -
    -
    • N° de stock RS 288-8266
    • Référence fabricant SFAW-32-X-E-PNLK-PNVBA-M12
    la pièce
    319,64 €
    Festo
    Fluid, Liquid
    Flow Sensor
    1.8 l/min
    32 L/min
    18 - 30 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    SFAW
    -
    -
    -
    • N° de stock RS 259-6125
    • Référence fabricant 7100035846
    la pièce
    36,21 €
    3M
    Air
    Air Flow Indicator
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    TR-600
    -
    -
    -
    • N° de stock RS 402-814
    • Référence fabricant LFE1B4F1
    la pièce
    638,33 €
    SMC
    Water
    Flow Sensor
    0.1 L/min
    1 L/min
    12 → 24 V dc
    -
    -
    -
    -
    -
    -
    -
    -
    LFE1B4F1
    -
    -
    -
    la pièce
    1 903,16 €
    Endress+Hauser
    Liquid
    Electromagnetic Flowmeter
    0.06 dm³/min
    600 m³/h
    24 V dc, 100 → 230 V ac
    -
    -
    -
    -
    -
    -
    -
    -
    Proline Promag H 10
    -
    -
    -
    la pièce
    231,06 €
    SMC
    Dry Air, Gas
    Integrated Display
    0.2 L/min
    10 L/min
    24 V dc
    4 mm
    One-Touch Fitting
    750kPa
    PBT
    0 °C
    +50°C
    0°C
    +50°C
    PFM
    -
    -
    -
    Résultats par page