Anemometer Model Manufacturer,Supplier and Exporter in India
Product Code : SCL-LM-11118
The Educational Anemometer Model is designed following the classic Robinson cup anemometer structure. It features a central vertical axis equipped with three or four hemispherical catch cups mounted on horizontal arms. When exposed to an air current—whether from a natural breeze outdoors or an artificial source like a classroom fan—the aerodynamic difference between the open and closed sides of the cups causes the central axis to rotate. This provides a clear, proportional visual representation of wind speed.
Built to withstand frequent handling by students, this meteorological model is constructed from durable, lightweight materials such as high-impact plastic or lightweight metals mounted on a sturdy base. A low-friction pivot point ensures that the apparatus responds even to gentle air currents. It is an essential, highly engaging addition to any collection of geography lab models, bridging the gap between theoretical textbook meteorology and practical, observable science.
Key Features
Classic Cup Design: Features hemispherical cups designed to capture wind resistance and translate linear air movement into rotational motion.
Low-Friction Pivot: The central spindle rests on a high-quality bearing or pivot point to ensure high sensitivity to low-velocity wind.
Sturdy Base Platform: Mounted on a heavy wooden or plastic base to prevent tipping during indoor demonstrations with fans or outdoor field studies.
Durable Construction: Made with rust-resistant and impact-resistant materials suited for robust use in educational science kits.
High Visibility: Contrasting colors on one of the cups often allow students to easily count rotations per minute (RPM).
No Power Required: Functions purely mechanically, making it a safe and portable tool for both classroom and outdoor use.
Technical Specifications
|
Specification |
Detail |
|
Product Name |
Educational Anemometer Model |
|
Design Type |
Rotational Cup Anemometer |
What's Included in the Kit
1 x Educational Anemometer Model (Fully Assembled)
1 x Stable Desktop Base
1 x Instructional Guide on Wind Speed Calculation
Applications / Uses
Meteorology Lessons: Teaching students how meteorologists measure and record wind speed (velocity).
Kinematics and Energy: Demonstrating the conversion of linear kinetic energy (wind) into rotational kinetic energy in physics lab equipment setups.
Environmental Science: Conducting localized microclimate studies in schoolyards to observe varying wind patterns.
Math Integration: Allowing students to count RPMs and use basic geometry (circumference of the rotational path) to estimate actual wind speed.
How to Use the Educational Anemometer Model
Placement: Place the anemometer on a flat, stable surface. For indoor use, place a multi-speed fan a few feet away. For outdoor use, place it in an open, elevated area.
Observation: Turn on the air source or allow the natural wind to interact with the cups. Note how the open face of the cups catches the air, forcing rotation.
Measurement (RPM): Identify the marked or colored cup. Using a stopwatch, count how many times this specific cup passes a designated point in 60 seconds to determine Rotations Per Minute (RPM).
Analysis: Increase the fan speed or move the model to a windier location to observe the direct correlation between air velocity and rotational speed.
Safety/Handling Note: Do not attempt to stop the rotating cups abruptly with your hands at high speeds to prevent breaking the delicate horizontal arms.
Care & Maintenance
Pivot Lubrication: Apply a single drop of light machine oil to the central pivot axis once a year to maintain frictionless rotation.
Cleaning: Wipe the cups and base with a soft, damp cloth to remove dust and dirt, especially after outdoor field work.
Storage: Store the unit upright in a closed cabinet alongside your other meteorology apparatus to prevent the arms from being bent or crushed.
Why Choose Lab Exports
Lab Exports is a renowned global manufacturer and exporter of scientific didactic models, dedicated to enhancing the quality of STEM education. We leverage advanced manufacturing techniques to produce instruments that are both highly accurate for scientific study and durable enough for daily classroom use. Our commitment to strict quality control ensures that educators receive reliable tools that accurately demonstrate scientific principles. Backed by a vast export network, Lab Exports is a trusted partner for equipping educational institutions worldwide.
Frequently Asked Questions
What is the Educational Anemometer Model used for?
It is used in science and geography classrooms to visually demonstrate how wind speed is captured and measured using rotational cups.
How does a cup anemometer work?
Wind blows into the open, hollow side of the cups, creating higher drag than on the rounded, aerodynamic back side. This difference in pressure causes the entire assembly to spin on its axis.
Can this model measure exact wind speed?
While primarily a didactic demonstrator rather than a calibrated digital instrument, students can use the rotational speed (RPM) and the radius of the arms to mathematically estimate the wind speed.
Is the Educational Anemometer Model suitable for outdoor use?
Yes, it can be used outdoors for schoolyard field experiments, though it should be brought back inside after the lesson to prevent long-term weather damage.
Does this device require batteries?
No, this model operates entirely mechanically using the kinetic energy of the wind, making it completely battery-free and highly reliable.
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