Coefficient of Linear Expansion Apparatus (Horizontal Type) with Spherometer Brass, Iron & Nickel Rods

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Coefficient of Linear Expansion Apparatus (Horizontal Type) with Spherometer Brass, Iron & Nickel Rods Specification

Automation Grade
Manual

Product Type
Linear Expansion Apparatus

Feature
Interchangeable rods, fine measurement using spherometer

Weight
6 Pound (lb)

Accuracy
Up to 0.01 mm on spherometer

Material
Stainless Steel

Color
Silver

Model No
CLE-HS-321

Measurement Range
0-25 mm linear expansion

Capacity
Three rods: Brass, Iron, Nickel

Usage
For Physics Lab Purpose

Temperature Range
0C to 100C

Core Components
Spherometer, Rods (Brass, Iron, Nickel), Heating tube, Stand, Scale

Power Source
External heating source (not included)

Equipment Materials
Brass, Iron, Nickel rods; Main frame Stainless Steel

Type
Horizontal Type Linear Expansion Apparatus

Display Type
Analog (Micrometer/Spherometer)

Dimension (L*W*H)
Approx. 60 cm x 20 cm x 20 cm

Coefficient of Linear Expansion Apparatus (Horizontal Type) with Spherometer Brass, Iron & Nickel Rods Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
Piece

Delivery Time
1 Week

Main Export Market(s)
South America, Australia, North America, Eastern Europe, Middle East, Africa, Western Europe, Asia, Central America

Main Domestic Market
All India

Certifications
ISO 9001:2016

About Coefficient of Linear Expansion Apparatus (Horizontal Type) with Spherometer Brass, Iron & Nickel Rods

This Coefficient of Linear Expansion Apparatus (Horizontal Type) is a precision laboratory setup used to determine the thermal expansion of solids, especially metals, with high accuracy. The apparatus includes a speedometer dial gauge for measuring minute elongation during heating and comes with three interchangeable metal rods Brass (Nickel-plated for corrosion resistance), Iron, and another standard rod each 50 cm long.

The setup features a long horizontal heating pipe, suitable for uniform steam or hot water distribution across the rod. It is ideal for use in physics and engineering laboratories to study the linear thermal expansion coefficient () of different materials.

This version comes with superior-quality components, including a nickel-plated brass pipe for improved durability, finish, and performance.

Technical Specifications:

Type: Horizontal Linear Expansion Apparatus
Measuring Gauge: Precision Speedometer Type Dial Gauge (Least Count: 0.01 mm)
Rod Materials:
- Brass (nickel-plated)
- Iron
- Aluminum / Copper (as per availability)
Rod Length: 50 cm each
Heating Jacket:
- Long iron heating pipe for uniform thermal application
- Superior quality brass pipe with nickel finish for corrosion resistance
Base: Sturdy metal or wooden base with rod clamps
Connections: Steam inlet and outlet nozzles with rubber tubing
Thermometer: Optional glass thermometer for temperature monitoring
Application: To calculate = (L / LT) for different metals

Key Features:

Horizontal layout ensures even heating along the rod
Speedometer-type dial gauge for accurate elongation measurement
Supplied with 3 metal rods for comparison of different materials
Superior brass pipe with nickel plating enhances longevity
Ideal for practical demonstration in schools, colleges, and research labs
Easy to operate and maintain

High-Precision Linear Expansion Measurements

This horizontal apparatus enables fine measurement of minute changes in rod length as temperature varies, thanks to the analog spherometer and precision scale. Optimized for physics lab experiments, it demonstrates the differences in coefficient of linear expansion among brass, iron, and nickel rods.

Durable and Lab-Ready Construction

Manufactured with a stainless steel main frame and heavy-duty, anti-slip stand, the apparatus is built to withstand frequent handling. The copper heating tube ensures efficient heat transfer, facilitating consistent experiment results across multiple sessions.

FAQs of Coefficient of Linear Expansion Apparatus (Horizontal Type) with Spherometer Brass, Iron & Nickel Rods:

Q: How does the Coefficient of Linear Expansion Apparatus function in a physics laboratory?

A: The apparatus works by heating one of the included rods (brass, iron, or nickel) using the copper heating tube, then measuring the change in length precisely using the spherometer. This allows users to calculate the coefficient of linear expansion by comparing initial and final rod lengths as temperature increases.

Q: What components are provided in this setup, and are the rods interchangeable?

A: The apparatus comes with three rods (brass, iron, and nickel), a copper heating tube, a precision-etched graduated scale, an analog spherometer, and a sturdy mounting stand. The rods are fully interchangeable, enabling comparative testing and deeper study.

Q: When should an external heating source be applied, and what temperature range can be achieved?

A: An external heating source must be used as the apparatus does not include one. The copper heating tube allows controlled temperature adjustment between 0C and 100C, suitable for typical thermal expansion experiments.

Q: Where should this apparatus be set up for best performance and safety?

A: Set up the apparatus in a stable, heat-resistant workspace such as a dedicated laboratory table. Ensure the anti-slip feet are securely placed to avoid movement during the experiment, and keep the area clear of flammable materials when operating the heating tube.

Q: What is the measurement accuracy provided by the spherometer and what is its least count?

A: The spherometer included in the unit provides fine measurement capabilities with an accuracy up to 0.01 mm, allowing detection of small changes in rod length due to temperature variations.

Q: How does the apparatus benefit students and educators in experimental learning?

A: The apparatus facilitates hands-on learning, enabling users to observe the properties of thermal expansion firsthand. It supports comparative analysis among different metals and helps develop critical measurement and data analysis skills necessary in physics education.

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