Stefan Constant Black Body Radiation Apparatus

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Product Details:

Display Analog or digital meter
Usage Measurement of Stefan-Boltzmann constant in physics experiments
Voltage 220 V AC
Power Built-in heating element, 200 W
Product Type Laboratory Apparatus
Material Metal
Design Cylindrical enclosure with black body cavity
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Stefan Constant Black Body Radiation Apparatus Price And Quantity

Minimum Order Quantity 1 , , Unit

Application Physics laboratory and academic demonstration
Mounting Rubber feet for bench-top stability
Cavity Coating Matte black for maximum absorption
Safety Feature Thermal cut-off switch
Calibration Factory calibrated
Temperature Range Room temperature to 150°C
Cable Length 1.5 meters
Heating Control Variable adjustment via front panel
Cooling System Air-cooled
Measurement Principle Radiation emission from heated black body

Stefan Constant Black Body Radiation Apparatus Product Specifications

Material Metal
Detector Thermopile or thermocouple-based
Usage Measurement of Stefan-Boltzmann constant in physics experiments
Display Analog or digital meter
Voltage 220 V AC
Charging Time Not applicable (mains powered)
Product Type Laboratory Apparatus
Accuracy High accuracy as per laboratory standards
Design Cylindrical enclosure with black body cavity
Power Built-in heating element, 200 W
Dimension (L*W*H) Approx. 40 cm x 20 cm x 25 cm
Power Source Electric mains
Illuminant Internal heater
Weight Approx. 7 kg

Application Physics laboratory and academic demonstration
Mounting Rubber feet for bench-top stability
Cavity Coating Matte black for maximum absorption
Safety Feature Thermal cut-off switch
Calibration Factory calibrated
Temperature Range Room temperature to 150°C
Cable Length 1.5 meters
Heating Control Variable adjustment via front panel
Cooling System Air-cooled
Measurement Principle Radiation emission from heated black body

Stefan Constant Black Body Radiation Apparatus Trade Information

Supply Ability 5 , , Unit Per Week
Delivery Time Days
Main Domestic Market All India

Product Description

Specification

Application	laboratory
Material	metal
Color	white
Power Supply	ac mains
Model Name/Number	AE 453A
Brand	ASICO

Feature

Power Supply: 0 V to 30 V variable
Voltmeter: 0-200 V DC, 3.5 Digits, LED Display
Current meter:0-2 A DC, 3.5 Digits, LED Display
Device: Copper black body fitted with heater and temperature sensor and digital temperature indicator
Connections: 4mm patch cords
Cabinet: Metal body
Experiment: Determination of Stefans constant and verification Stefan-Boltzmann law (4th power law)

Advanced Measurement Principle

This apparatus utilizes the emission of radiation from a heated black body to provide accurate demonstrations of the Stefan-Boltzmann law. The matte black coating ensures maximum absorption, simulating ideal black body conditions essential for classroom and research experiments.

Reliable Safety and Stability

Equipped with rubber feet for bench-top stability and a thermal cut-off switch, the device prioritizes user safety during operation. The air-cooled system maintains optimal temperature, preventing overheating, and allowing extended usage in laboratory settings.

Effortless Heating Control

A variable adjustment system is conveniently located on the front panel, empowering users to set and monitor temperatures within the range of room temperature to 150C. Its intuitive design enhances usability for educators and students alike.

FAQs of Stefan Constant Black Body Radiation Apparatus:

Q: How does the Stefan Constant Black Body Radiation Apparatus ensure accurate measurement of radiation emission?

A: The apparatus uses a matte black inner cavity to maximize absorption, closely emulating the conditions of a perfect black body. Factory calibration and precise heating control allow consistent, reproducible measurements of radiation emission according to the Stefan-Boltzmann law.

Q: What safety features are included to protect users during operation?

A: A thermal cut-off switch automatically shuts off the device if temperatures exceed safe limits. Additionally, the air-cooled system prevents overheating, while rubber feet provide stability during operation.

Q: When should the apparatus be used in laboratory settings?

A: It is ideal for academic demonstrations, physics experiments, and research activities that require observation and analysis of black body radiation at variable temperatures ranging from room temperature up to 150C.

Q: Where can the Stefan Constant Apparatus be mounted for optimal use?

A: The device is designed for bench-top use, with rubber feet that secure it on any laboratory table or demonstration bench, ensuring non-slip stability during experiments.

Q: What is the process for adjusting the temperature on the apparatus?

A: Users can adjust the heating via a variable control knob located on the front panel. This enables precise temperature selection within the operational range, facilitating different experimental requirements.

Q: How long is the power cable and why is this beneficial?

A: The included 1.5-meter cable provides sufficient length for flexible placement on laboratory benches, reducing the need for extension cords and ensuring safer, clutter-free workspaces.

Q: What are the main benefits of using this apparatus in a physics laboratory?

A: It offers accurate, safe, and reproducible demonstrations of black body radiation, enhances educational experiences, and supports advanced research, making it a valuable tool for teachers, students, and scientists.

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