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SIKA VVX for Heatpumps / Plastic version
VVX20 LowFlow / VVX20 Low Delta p
規格介紹:SIKA VVX for Heatpumps / Plastic version
VVX20 LowFlow / VVX20 Low Delta p
詳細介紹:
The SIKA VVX LowFlow is used for the flow measurement in Heatpumps.
Working principle:
Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal.
Features:
- • Increased efficiency of the heat pump by controlling even at low flow rates
- • The low pressure drop of the sensor can help to reduce the power consumption of the pump
- • The compact design allows the use even if only little space is available
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SIKA VVX Brass version VVX32 / VVX40 MS
The SIKA VVX is used for the flow measurement of water at medium and high measuring ranges. It is used, e.g, in high-capacity heat pumps and industrial facilities. Working principle: Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium. • Highest stability and performance. Robust brass or stainless steel housing.
SIKA VVX with threaded connection /Stainless steel VVX15 / VVX20 / VVX25 VA
The SIKA VVX is used for the flow measurement of water at low and medium measuring ranges. It is used, e.g, in Coolant Distribution Units and In-Rack CDUs. Working principle: Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium. • Maximum durability and performance. Robust stainless steel housing.
SIKA VVX with tri-clamp connection / Stainless steel VVX25 / VVX32 / VVX40 VA Tri-Clamp
The SIKA VVX is used for the flow measurement of water at low and medium measuring ranges. It is used, e.g, in Coolant Distribution Units and In-Rack CDUs. Working principle: Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium. • Maximum durability and performance. Robust stainless steel housing.
SIKA VVX Stainless steel VVX32 / VVX40 VA
The SIKA VVX is used for the flow measurement of water at medium and high measuring ranges. It is used, e.g, in high-capacity heat pumps and industrial facilities. Working principle: Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium. • Highest stability and performance. Robust brass or stainless steel housing.
SIKA VVX Plastic version VVX15 / VVX20 / VVX25
The SIKA VVX is used for the flow measurement of water at low and medium measuring ranges. It is used, e.g, in heating technology. Working principle: Behind a flowed-around bluff body, counter-rotating and mutually offset vortices arise. The vortices detach at the edges of the bluff body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The sensor detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium.
SIKA VVX with IO-Link output / Plastic version VVX15 / VVX20 / VVX25 IO-Link
The SIKA VVX is used for flow measurement of water at low and medium measuring ranges. It is used, for example, in mechanical engineering. Working principle: Behind a flow disturbance body, counter-rotating and mutually offset vortices are created. The vortices separate at the edges of the disturbance body and form a Kármán vortex street in the flow. The distance between the individual vortices is constant. The frequency at which the vortices flow past a sensor depends on the flow velocity and is proportional to the flow rate. The transducer detects the vortices, which are converted into an electrical frequency signal. Features: • No mechanical wear. Flow sensor without moving parts for water. • Completely encapsulated piezoceramic sensor for vortex detection. No direct contact with the medium.
