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VTY 20 Turbine Flow Sensor

VTY 20 Turbine Flow Sensor

2808

The SIKA VTY 20 turbine flow sensor gives you precise and robust products to measure flow rates or total flows, for water and water mixtures. Turbine flow sensors of the series VTY stainless steel were specially developed for the use in industrial applications. The sensors are particularly suitable for use in, e.g. dosing systems, heaters, coolers or temperature control units. The liquid flowing into the turbine flow sensor is split into individual jets by the flow straightener. These jets hit the rotor evenly, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets, and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. Given the uniform inflow to the bearing, the forces largely cancel themselves out and wear reduced to a minimum. The sturdy bearing materials – sapphire and hard metal – also guarantee an exceptionally long endurance.
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VMI 20 Magnetic Inductive Flow Sensor

VMI 20 Magnetic Inductive Flow Sensor

7647

Due to the robust metal housing and stable metal process connections, the SIKA VMI 20 is ideal for use in the field of mechanical engineering and plant construction. Its design also makes it suitable for higher temperatures and process pressures, and the instrument is available in three different sizes. All sensors will be delivered with a works calibration certificate. The smart flow sensors of the SIKA VMI 20 induQ® series operate according to the principle of induction: The measuring pipe is in a magnetic field (B). If an electrically conductive medium, with the flow (Q) to be measured, flows through the measuring pipe and thereby at a right-angle to the magnetic field, a voltage (U) is induced in the medium. This voltage is proportional to the average flow velocity and is picked up by two electrodes. Regarding flow proportional output signals, two versions are available: Frequency output signal (standard) Analog and frequency output signal (option) The pulse rate can be configured at the factory. The induQ® sensors enable the flow measurement/volume flow measurement or dosing of electrically conductive liquids without any moving parts. They are the ideal flow sensors when accuracy and reliability are a must.
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VMI 10 Magnetic Inductive Flow Sensor

VMI 10 Magnetic Inductive Flow Sensor

7649

Due to the robust metal housing and stable metal process connections, the SIKA VMI 10 is ideal for use in the field of mechanical engineering and plant construction. Its design also makes it suitable for higher temperatures and process pressures, and the instrument is available in three different sizes. All sensors will be delivered with a works calibration certificate. The smart flow sensors of the SIKA VMI 10 induQ® series operate according to the principle of induction: The measuring pipe is in a magnetic field (B). If an electrically conductive medium, with the flow (Q) to be measured, flows through the measuring pipe and thereby at a right-angle to the magnetic field, a voltage (U) is induced in the medium. This voltage is proportional to the average flow velocity and is picked up by two electrodes. Regarding flow proportional output signals, two versions are available: Frequency output signal (standard) Analog and frequency output signal (option) The pulse rate can be configured at the factory. The induQ® sensors enable the flow measurement/volume flow measurement or dosing of electrically conductive liquids without any moving parts. They are the ideal flow sensors when accuracy and reliability are a must.
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VMI 07 Magnetic Inductive Flow Sensor

VMI 07 Magnetic Inductive Flow Sensor

7651

Due to the robust metal housing and stable metal process connections, the SIKA VMI 07 is ideal for use in the field of mechanical engineering and plant construction. Its design also makes it suitable for higher temperatures and process pressures, and the instrument is available in three different sizes. All sensors will be delivered with a works calibration certificate. The smart flow sensors of the SIKA VMI 07 induQ® series operate according to the principle of induction: The measuring pipe is in a magnetic field (B). If an electrically conductive medium, with the flow (Q) to be measured, flows through the measuring pipe and thereby at a right-angle to the magnetic field, a voltage (U) is induced in the medium. This voltage is proportional to the average flow velocity and is picked up by two electrodes. Regarding flow proportional output signals, two versions are available: Frequency output signal (standard) Analog and frequency output signal (option) The pulse rate can be configured at the factory. The induQ® sensors enable the flow measurement/volume flow measurement or dosing of electrically conductive liquids without any moving parts. They are the ideal flow sensors when accuracy and reliability are a must.
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VTY 15 Turbine Flow Sensor

VTY 15 Turbine Flow Sensor

7792

The SIKA VTY 15 turbine flow sensor gives you precise and robust products to measure flow rates or total flows, for water and water mixtures. The VTY 15 turbine flow sensor is specially developed for installation in electrical heat interface units (HIU). The sensors are particularly suitable for use in, e.g. dosing systems, heaters, coolers or temperature control units. The liquid flowing into the turbine flow sensor is split into individual jets by the flow straightener. These jets hit the rotor evenly, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets, and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. Given the uniform inflow to the bearing, the forces largely cancel themselves out and wear reduced to a minimum. The sturdy bearing materials “ sapphire and hard metal “ also guarantee an exceptionally long endurance.
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VTY 10 Turbine Flow Sensor

VTY 10 Turbine Flow Sensor

7793

The SIKA VTY 10 turbine flow sensor gives you precise and robust products to measure flow rates or total flows, for water and water mixtures. Turbine flow sensors of the series VTY 10 is also available in a plastic version. The sensors are particularly suitable for use in, e.g. dosing systems, heaters, coolers or temperature control units. The liquid flowing into the turbine flow sensor is split into individual jets by the flow straightener. These jets hit the rotor evenly, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets, and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. Given the uniform inflow to the bearing, the forces largely cancel themselves out and wear reduced to a minimum. The sturdy bearing materials “ sapphire and hard metal “ also guarantee an exceptionally long endurance.
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VTL 20 Turbine Flow Sensor

VTL 20 Turbine Flow Sensor

7811

The SIKA VTL 20 turbine flow sensor is made for flow measurement or dosing applications for liquids. Because of the very compact design, the extensive measuring range and the convincing precision of measurements, almost unlimited applications are possible. The sturdy bearing materials – sapphire and tungsten carbide – also guarantee an exceptionally long endurance. The liquid flowing into the SIKA VTL 20 turbine flow sensor is split into individual jets by the guiding blade. These jets hit the rotor evenly from different directions, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. The construction of the guiding blade and rotor enables to realize the very low start-up flow values.
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VTH 20 Turbine Flow Sensor

VTH 20 Turbine Flow Sensor

7813

The SIKA VTH 20 turbine flow sensor is made for flow measurement or dosing applications for liquids. Because of the very compact design, the extensive measuring range and the convincing precision of measurements, almost unlimited applications are possible. The sturdy bearing materials – sapphire and tungsten carbide – also guarantee an exceptionally long endurance. The liquid flowing into the SIKA VTH 20 turbine flow sensor is split into individual jets by the guiding blade. These jets hit the rotor evenly from different directions, setting the rotor in motion. The rotation speed of the rotor is then converted to an electrical pulse signal (frequency): The rotor is fitted with magnets and a Hall effect sensor detects the rotation of the rotor. A flow-proportional frequency signal (square-wave signal) is made available. The construction of the guiding blade and rotor enables to realize the very low start-up flow values.
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VZVA Positive Displacement Flow Sensor

VZVA Positive Displacement Flow Sensor

7830

SIKA's gearwheel type VZVA positive displacement flow sensor records volume flows of liquids with both high and changing viscosities. The high-precision sensors work according to the displacement principle. The high resolution combined with reliable measurement accuracy makes the sensors especially useful for applications involving the measurement of small and minimal volumes. A very precisely adjusted gear pair within the casing forms the measuring element. The inflowing medium causes the gear pair to rotate. Contactless sensors scan the rotary motion. Since each tooth generates a pulse, this results in a very high resolution. Consequently, even the smallest volumes can be measured or dosed precisely. The measurement unit contains two pick-offs that are circumferentially offset by ¼ of a tooth pitch to generate a two-channel flow-proportional frequency signal. Suitable processing of the signal provides a higher resolution and the option to identify the flow direction. The maximum pressure drop should not exceed 16 bar. This limits the measurement range of high viscosity media (see pressure drop diagrams). The measurement accuracy increases with an increase in viscosity of the media.
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