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KELVIN® Magic Pulley

Price: $175.00
Stock #: 841557

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The Updated Magic Pulley™ is Ideal For Classroom Evaluations.

The Magic Pulley™ Measures:

  • Velocity
  • Acceleration
  • Distance Traveled
  • Time Traveled

This unique computerized pulley pulls prototypes (land or water) into action. The Magic Pulley™ can accurately measure prototypes or compare moving objects against each other. Use it to illustrate testing and evaluation procedures as it pushes or pulls student-designed prototypes into action.

To begin, students design and construct a basic vehicle out of materials and tools that the teacher provides. Next, they can connect the prototype to the Magic Pulley™ using a cord. One end of the cord goes over the pulley, the other end of the cord is tied to a weight.

As the weight is released, the prototype will travel toward the Magic Pulley™. The sensor sends information to the computer.

Using the included software, record the acceleration rate, velocity, distance-traveled, and time-traveled of prototypes. When the computer is finished making the necessary calculations, 2 detailed graphs will appear on the screen to illustrate the recorded data.

Constructed with a low-friction ball bearing. Does not include mounting stand - teachers can make their own. Has a USB interface to IBM PC. Win '98sp2-XP. Grades 6 to College.

FEATURES:

Magic Pulley

Hand Held?

No

PC Required?

Yes

Battery Powered

No

AC Power Adapter

No

Time Display

On PC

Speed Display
(MPH or KMH)

On PC

Reaction Time
Display / Calculation

NA

Key-in Distance
(for speed results)

Yes

Lanes Monitored

1

Race Results
in Internal Memory

On PC

PC Interface

USB

Data Acquisition

Time

Moving Sign
Display Capable

No

Visible Light Sensors

No

Mechanical Sensors

No

Accuracy / Second

0.001

Internal Buzzer

NA

Low Battery Warning

NA

Relay Controlled Outputs

NA

Maximum
Cable Length (Feet)

NA

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