VSI Standard Gear Meter <Positive Displacement Flow Meter>
VSI Standard Gear Meter (Volumetric Flow Meter)
The volumetric gear meter VSI is a high-precision standard flow meter adapted for general hydraulic applications, supporting a high resolution output of up to 128 times.
This is a volumetric flow meter designed for hydraulic systems and high-pressure, high-viscosity applications. With the new feature of 128-fold high-resolution output, it is suitable for ultra-micro leak tests and various evaluation tests that were difficult to measure with conventional methods. 【Features】 - High precision measurement capability - High-resolution output - Principle unaffected by viscosity changes - Wide measurement range - Compatible with high-pressure fluids - Compatible with high-temperature fluids - Compatible with high-viscosity fluids - Can be mounted on a manifold For more detailed information, please refer to the catalog or contact us directly. 【Compatible Fluids】 Hydraulic oil, brake oil, epoxy, ATF oil, lubricants, grease, mineral oil, silicone oil, ink, polyol, paste, sealant, isocyanate, paint, sky-droll, etc.
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basic information
The VSI gear meter employs two circular gears, allowing the movement of the gear teeth to be output as pulses, resulting in a dramatic improvement in resolution (capacity per pulse) compared to conventional types that use elliptical gears. Each tooth outputs a pulse, providing quick responsiveness and a wide measurement range. Additionally, due to its volumetric principle, it can measure flow with high precision without being affected by changes in fluid viscosity. It also supports high-resolution output with a maximum of 128 times amplification as an option, making it suitable for various evaluation tests that have traditionally been difficult to analyze. 【Specifications】 - Flow rate: 0.002–500 L/min (depending on model) - Temperature: −30–+120℃ (high-temperature model MAX 180℃) - Pressure: MAX 45MPa (depending on material and type) - Accuracy: ±0.5% R.S - Pulse count: 0.0003125–10cc/pulse ◎ For more detailed information, please contact us directly.
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Applications/Examples of results
【Applicable Fluids】 - Operating oil - ATF oil - Brake oil - Urethane raw materials (ISO/POL) - Ink - Grease - Oil-based concentrate 【Usage Applications】 - Management/control of patching and filling processes - Management/control of continuous mixing - Performance testing of pumps/valves, etc. - Management/control of urethane molding processes - Flow testing under high pressure - Leak testing under high pressure - Fuel economy flow testing - Monitoring the travel distance of hydraulic cylinders - Mixing ratio management in two-component mixing processes - Flow management in hydraulic control systems
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