LEES and Charltons Apparatus

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LEES and Charltons Apparatus Specification

Automation Grade
Manual

Frequency
50 Hz (if used with electrical heater)

Voltage
220V AC

Capacity
Standard (Generally suitable to accommodate disc specimens of 10 cm diameter)

Accuracy
1C (Temperature Measurement)

Power Source
Electrical (Heater) or Hot Water supply

Model No
LEES-CHARLTON-01

Temperature Range
Room temperature to 100C (approx.)

Measurement Range
Thermal conductivity typically 0.02 to 0.2 W/mK

Core Components
Brass disc, upper plate, lower plate, heating element, insulating base, thermometers

Feature
Easy assembly, durable, simple operation, clear readings

Equipment Materials
Brass (Lees disc), Metal Cylinder, Insulating Stand, Stainless Steel components, Rubber/Plastic Insulation

Type
Thermal Conductivity Measurement Apparatus

Usage
Determining thermal conductivity of poor conductors (insulators) like cardboard or felt

Display Type
Analog

Dimension (L*W*H)
Approx. 30 cm x 20 cm x 20 cm

Weight
Approx. 3.5 kg

Number of Thermometers
2 (Graduated in Celsius)

Operating Environment
Indoor, dry, laboratory conditions

Application
Physics Laboratory, Educational Demonstration, Material Testing

Disc Material
Precision-machined Brass

Heating Plate Size
10 cm diameter approximately

Insulating Stand Material
Molded/Insulated Plastic or Bakelite

Heater Power Rating
2-4 Watts

Maximum Test Specimen Thickness
Up to 2 cm

Thermal Conductivity Standard
Corresponds to IS 11241/ISO standards for educational apparatus

Height of Apparatus
Approx. 25 cm

Disc Thickness
Approx. 1 cm

Calibration
Factory Calibrated with Calibration Certificate on Request

About LEES and Charltons Apparatus

Presenting a hot deal on the LEES and Charltons Apparatus, now available at a reduced price for elite institutions and preeminent laboratories. This decorated measurement device boasts a precision-machined brass disc, lavish metal cylinder, and molded insulated stand, tailored for superior thermal conductivity experiments. Designed according to IS 11241/ISO standards, it accommodates test specimen discs up to 10 cm diameter. With an operating environment suited for indoor, dry physics labs, this apparatus guarantees accuracy (1C) and comes factory calibrated. Suitable for measuring poor conductors cardboard or felt its assembly is durable, operation simple, and readout crystal clear. Acquire the industry standard now!

Application & Usage Excellence

The LEES and Charltons Apparatus serves as an elite educational and physics laboratory tool for precise thermal conductivity measurements of poor conductors. Its decorated surfaces and robust core components are ideal for scientific demonstrations, material quality analyses, and hands-on experiments. Specifically used to determine how materials like cardboard or felt insulate heat, this apparatus supports academic research and material testing with clear analog readings and manual control.

FOB Details & Delivery Estimate

FOB port: India. Delivery time varies depending on the purchase order quantity and the customers location but is usually estimated at two to three weeks post handover. Sample policy is flexible; samples may be provided upon request for bulk buyers or institutions. Orders are fulfilled promptly to ensure timely shipment and reliable receipt for all distributors, exporters, manufacturers, suppliers, and traders.

FAQs of LEES and Charltons Apparatus:

Q: How is the LEES and Charltons Apparatus used for educational demonstration?

A: This apparatus is manually operated to measure the thermal conductivity of insulators, offering hands-on experience for students and researchers in physics laboratories. Its precision components enable clear analog readings during experiments.

Q: What materials can be tested using this apparatus?

A: It is engineered to assess poor conductors such as cardboard, felt, and similar insulating materials. Test specimen discs with a diameter up to 10 cm and thickness up to 2 cm can be accommodated.

Q: When can I expect delivery after submitting a purchase order?

A: Delivery is typically estimated within two to three weeks after the purchase order is confirmed and the handover process is completed, depending on shipment specifics and order volume.

Q: Where can the LEES and Charltons Apparatus be effectively operated?

A: This apparatus is designed for use in indoor, dry environments such as physics laboratories, where precise measurement standards and controlled conditions are maintained.

Q: What is the process for obtaining a calibration certificate for the apparatus?

A: A calibration certificate can be provided upon request at the time of purchase, ensuring factory calibration for reliable, accurate temperature measurements and compliance with industry standards.

Q: How does using this apparatus benefit educational institutions?

A: Institutions gain access to an elite, standard-compliant device that simplifies material testing and scientific demonstration, fostering a deeper understanding of thermal conductivity principles in academic settings.

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