※ IO-Link compatible Karman vortex flowmeter

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SIKA VVX Series

last updated：Sep 12, 2024

Official site

*IO-Link compatible, minimal pressure loss, resistant to external interference, a vortex flow meter with no moving parts, ideal for heat pump cooling systems and server cooling, etc.!

The "Karman Vortex Flow Meter VVX" is a maintenance-free flow meter that picks up and measures the created Karman vortex without any moving parts. It is available in sizes 15A, 20A, 25A, 32A, and 40A. 【Applications】 Monitoring of cooling water, etc. - Heat pumps - Cooling water chillers - IT cooling (IT cooling, Rack cooling, etc. for cooling equipment in server rooms) 【Features】 - Design without moving parts (maintenance-free) - Glass fiber reinforced PPS resin (GF40%) for sizes 15A, 20A, 25A - Sensor section encapsulated piezo ceramic - Measurement range [1:20] - Metal-free wetted parts - 100% factory testing (flow rate) - Threaded connection or quick fastener connection - IO-Link compatible (please refer to the specifications section for details) *For more information, please refer to the catalog or feel free to contact us.

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basic information

【Specifications】 ■Range ・2–40L/min (15A: VVX15) ・5–80L/min (20A: VVX20) ・7–150L/min (25A: VVX25) ・12–250L/min (32A: VVX32) ・22–440L/min (40A: VVX40) ■Accuracy: ±2% (FS) ■Fluid temperature: up to +90℃ ■Pressure rating: PN10 IO-Link Function Overview Process Data ・Flow rate ・Temperature ・Device status - Device Check (Error Check) ・Test Sequence Active ・Flow rate out of specification, temperature out of specification ・Average flow rate ・Cumulative flow rate ・Maximum flow rate ・Minimum and maximum temperature Other Functions Parameterization of flow and volume Parameterization of pulse rate for frequency output Offset for frequency output (life signal, 4HZ when no flow, for example) Creep suppression - Shift the start of the measurement range Test Sequence - Simulate flow and temperature Reset to factory settings *Software is available for download from the manufacturer's website.

Price information

It varies depending on the caliber and OEM quantity, so please feel free to contact us.

Delivery Time

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Applications/Examples of results

For more details, please refer to the catalog or feel free to contact us.

Detailed information

Vortex flow meter, Karman vortex type principle It measures the flow rate by measuring the vortices (Karman vortices) created by a rod installed inside the measurement pipe.
Sensor section The encapsulated piezoelectric sensor provides high durability to the product.
VVX20 Poka-Yoke The VVX20 with quick fastener connection features a Poka-Yoke design. It prevents incorrect product assembly in the factory while also making product installation easier.