Katers Pendulum

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Katers Pendulum Specification

Measurement Range
Period measurements typically between 1 and 3 seconds

Capacity
50-70 cm adjustable length

Temperature Range
Ambient laboratory temperatures

Feature
Knife edge reversible, high precision, adjustable bob positions

Frequency
Suitable for frequencies corresponding to seconds pendulum

Power Source
Not required (manual operation)

Accuracy
Up to 0.001 s timing precision, 0.1 cm length adjustment

Automation Grade
Manual

Core Components
Metallic pendulum rod, adjustable knife edges, weights, rigid stand

Model No
KP-112

Equipment Materials
Brass and steel (pendulum rod and knife edges); cast iron (stand)

Type
Physics Laboratory Instrument

Usage
Measurement of gravitational acceleration; educational and laboratory experiments

Display Type
Not applicable (manual/physical measurement)

Dimension (L*W*H)
Stand: approx. 60 cm height; Rod: 100 cm length

Weight
Approximately 1.5 to 2 kg

Application
Determination of acceleration due to gravity (g)

Maintenance
No calibration required, periodic cleaning suggested

Pendulum Length Adjustment
Graduated scale for precise positioning

Finish
Polished and lacquer coated

Timing Method
Compatible with stop watch or electronic timer

Stand Construction
Powder-coated cast iron for stability

Installation
Tabletop or laboratory bench

Packaging
Foam and box packing for safe delivery

Knife Edges Material
Tempered steel for minimal friction

Bob Material
Brass or steel cylindrical mass

About Katers Pendulum

KFW Katers Pendulum (Iron)

KFW-A Katers Pendulum (Brass)

Consist of a rod of 120cm long 10cm. dia with two adjustable knife edges.
Two metal weight Cast Iron, Two wooden weights

Precision Measurements for Physics Labs

Katers Pendulum is engineered to provide accurate and repeatable gravitational acceleration measurements. With high precision in timing (up to 0.001 s) and length adjustments, this device is fundamental for academic experiments and demonstrations in physics. Its robust build, graduated scale, and adjustable configurations enable users to explore key physical principles with confidence.

Durable Construction for Consistent Results

Constructed with a powder-coated cast iron stand and metallic components, Katers Pendulum is both stable and resilient. The tempered steel knife edges minimize energy loss due to friction, and all parts are designed for longevity. Suitable for use on laboratory benches or tables, it withstands frequent use in busy educational or research environments.

FAQs of Katers Pendulum:

Q: How do I adjust the pendulum length accurately?

A: The pendulum length can be precisely adjusted using the graduated scale on the rod. Simply move the bob to the desired position between 50 and 70 cm, ensuring precise alignment for reliable experimental results.

Q: What process should I follow to measure acceleration due to gravity using this apparatus?

A: Set the pendulum rod with the knife edges on the supports, position the adjustable bob, and use a stopwatch or electronic timer to record the time for multiple oscillations. Analyze the period measurements and pendulum length to calculate gravitational acceleration.

Q: When is calibration required for Katers Pendulum?

A: No calibration is necessary for this apparatus. For optimal accuracy, periodic cleaning and inspection of knife edges and moving parts are recommended.

Q: Where should the Katers Pendulum be installed for best results?

A: Install the pendulum on a stable tabletop or laboratory bench in a location free from drafts and vibrations to ensure consistent and accurate measurements.

Q: What are the benefits of the reversible knife edge feature?

A: The reversible knife edge allows measurements from both directions, reducing systematic errors and enhancing the reliability of gravitational acceleration experiments.

Q: How do I maintain the instrument for long-term use?

A: Regularly clean the knife edges, rod, and stand with a soft, dry cloth. Store it safely in its foam and box packaging when not in use to protect components and extend the instruments operational life.

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