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Van de Graff Generator, Motor Driven

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Van de Graff Generator, Motor Driven Specification

Accuracy
100 %

Automation Grade
Semi-Automatic

Model No
VDG-200MD

Measurement Range
Up to 200 kV

Temperature Range
Ambient

Voltage
230 V AC

Capacity
200 kV

Frequency
50/60 Hz

Core Components
Belt, electrode, acrylic base, motor

Power Source
AC Electric Motor

Feature
Highly Efficient

Equipment Materials
Stainless Steel & Acrylic

Type
Motor Driven Van de Graff Generator

Usage
Laboratory

Dimension (L*W*H)
30 cm x 15 cm x 50 cm

Weight
9 Kg

Maintenance
Low

Color
Transparent & Metallic

Safety
Earthed Metal Shield

Output Current
Very Low (Microamp Range)

Suitable For
Physics Demonstration, Electrostatics Experiments

Control Type
Manual Switch

Accessories Included
Discharge Wand, Power Cable

Stand
Non-slip

Compliance
CE Certified

Noise Level
Low

Electrode Sphere Diameter
15 cm

Motor Power
10 Watts

Drive Belt Material
Rubber

Base Type
Vibration Resistant

Insulation Resistance
High Grade

Discharge Electrode Type
Adjustable

Operating Environment
Indoor

About Van de Graff Generator, Motor Driven

Van de Graff Generator, Motor Driven

For study and demonstration of electrostatic phenomena. Motor Driven with a detachable metal dome for collecting charge. Complete with a removable, flat rubber belt, provision for mounting accessories on top of the dome, 4mm socket terminal on the base for attaching accessories and a discharge sphere with insulating stem. The charge is transferred from generator to the metallic dome surrounding the upper pulley through the motor driven rubber belt and two metallic combs. To attain high voltages, the lower portion of the sphere (Collar) is smoothly bent inside without sharp edges or bends. The complete unit is fitted on base and other insulating parts are made of Perspex.

Specifications

Motor: Operates on 220V AC 50 Hz

Voltage: 100kV under dust free and non-humid atmosphere

Earthing: Through a 4mm socket terminal on the base connected to the earth cable of 3 core mains connecting lead

Discharger: 10cm diameter metal sphere mounted on an insulating rod with 4mm socket to connect it to earthing terminal.

Accessories Set: Head of hair, brush of artificial hair may be fixed in 4mm socket in top of upper dome of generator. Faraday's pail, Neon Bulb, Vibrating column to stimulate ions in motion in transparent plastic container and one spare Belt. Supplied complete with above accessories.

Precision-built for Educational Excellence

This Van de Graff Generator is meticulously engineered for accuracy, durability, and safety, making it ideal for physics demonstrations and electrostatics experiments. The devices high insulation resistance, robust stainless steel components, and earthed metal shielding provide safe, reproducible results in indoor laboratory settings.

User-friendly Operation and Low Maintenance

A manual switch allows easy control, while the semi-automatic motor-driven design ensures consistent high voltage with minimal intervention. Designed with low maintenance requirements and a non-slip, vibration-resistant base, it provides hassle-free, stable operation for both instructors and students.

Complete and Compliant Laboratory Solution

With CE certification and accessories like a discharge wand and power cable, this generator meets rigorous safety and performance standards. Its transparent acrylic housing allows for clear demonstration, and its low noise level ensures a conducive learning environment.

FAQs of Van de Graff Generator, Motor Driven:

Q: How is the Van de Graff Generator operated in a laboratory setting?

A: The generator is operated using a manual switch that powers the 10-watt AC motor. Once switched on, the rubber drive belt transports electric charges to the 15 cm electrode sphere, generating high voltage for demonstration or experiment purposes.

Q: What safety features are included in this model?

A: Safety is ensured through an earthed metal shield surrounding the working parts, high-grade insulation resistance, a discharge wand for controlled static release, and robust stainless steel and acrylic construction for secure handling.

Q: When should the Van de Graff Generator be used in educational settings?

A: This generator is best suited for physics demonstrations, lectures, and electrostatics experiments that require high voltage at very low currents to illustrate fundamental electrical principles safely.

Q: Where is the best location to install and use this generator?

A: The equipment is designed for indoor laboratory environments with stable surfaces. The non-slip, vibration-resistant stand ensures the generator remains secure during use, minimizing operational risks and ensuring accuracy.

Q: What is the process of adjusting the discharge electrode sphere?

A: The discharge electrode sphere can be smoothly adjusted to vary the gap from the main dome. This enables controlled demonstrations of electric discharges and allows instructors to tailor the experiment to educational objectives.

Q: What are the primary benefits of using this Van de Graff Generator in laboratories?

A: Its high efficiency, low maintenance, and precision in generating up to 200 kV make it valuable for reliable, repeatable experiments. The transparent and metallic construction aids in observation, while its low noise and safety features ensure user confidence.

Q: What accessories are included with the generator for immediate use?

A: The product package includes a discharge wand, power cable, and all essential components, enabling quick setup and operation without the need for additional purchases.

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