Tender-Grade Quality · Made in India

Stefan Boltzman Apparatus

Stefan Boltzman Apparatus Manufacturer, Supplier and Exporter from India — supplying schools, universities, hospitals, laboratories and industry across 40+ countries with full tender-compliance documentation.

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Stefan Boltzman Apparatus
Tender-Grade Quality

Stefan Boltzman Apparatus

Export Worldwide Full Documentation Made in India
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Stefan Boltzman Apparatus
Stefan Boltzman Apparatus
The apparatus is designed to determine the Stefan Boltzman constant.
The apparatus consists of a hemisphere fixed to a Bakelite plate, the outer surface of which forms the jacket to heat it.
Hot water to heat the hemisphere is obtained form a hot water tank, which is fixed above the hemisphere. The copper test disc is introduced at the center of hemisphere.
The temperatures of hemisphere and test disc are measured with the help of temperature sensors.
Experimentation:
Determination of Stefan Boltzmann constant and study the effect of hemisphere temperature on it.

Utilities Required:
Electricity Supply : 1 Phase, 220 V AC, 2 kW.
    Table for set-up support.

Technical Specifications:
Hemisphere Dia: 200 mm (approx.) made of Copper
Jacket Dia: 250 mm (approx.) made of Stainless Steel
Test Disc Size: 20 mm Dia. x 1.5-mm thickness made of Copper
Water Tank: Stainless steel 12 Ltrs. cap
Heater: Nichrome wire immersion heater
Digital Temp. Controller: 0 to 199.90C, (for water tank)
Digital Temp. Indicator: 0 to 199.90C, with multi channel switch
Temperature sensors: RTD PT-100 type
Instruction Manual: An english instruction manual will be provided along with the Apparatus
The whole set-up is well designed and arranged on a powder-coated structure

To request a quotation for Stefan Boltzman Apparatus (Product Code ALABS-A143-029), share your tender BoQ or requirement list by:

Quotation turnaround is typically 24-48 hours with brochures, datasheets and a priced compliance statement.

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Why Source From ALTEC

Why Choose Stefan Boltzman Apparatus From Us?

As one of India's leading Stefan Boltzman Apparatus manufacturers, suppliers and exporters, we deliver tender-grade quality with documented compliance to institutions, laboratories and training facilities across 40+ countries.

Tender-Grade Quality

Every unit is manufactured to recognised international quality standards and tested before dispatch. Full QC documentation and calibration certificates included.

Export to 40+ Countries

Established export channels across Africa, Asia, the Middle East and beyond. Complete shipping documentation — certificates of origin, packing lists, test certificates, customs paperwork.

Customisation Available

Need a specific configuration of Stefan Boltzman Apparatus? We offer customisation for tender specifications, OEM branding, voltage variants and bulk institutional orders.

Pre & Post-Sales Support

Technical consultation before purchase, installation guidance, operator training documentation, and responsive after-sales support — backed by our engineering team.

Frequently Asked Questions

FAQs about Stefan Boltzman Apparatus

Common questions from buyers, procurement officers and technical evaluators about ordering, customisation, lead time and documentation.

Yes. ALTEC is a direct manufacturer and exporter of Stefan Boltzman Apparatus in India. We control quality from component sourcing through assembly, calibration and final QC — not a reseller or trading company. This ensures consistent pricing, faster lead times for bulk orders and full traceability for tender documentation.

MOQ depends on the specification and quantity. Standard catalogue units can be supplied from one piece; bulk tender orders typically ship within 4-6 weeks of order confirmation, subject to specification.

Yes — voltage, configuration, accessories, OEM branding and packaging can be customised to match tender specifications. Share your BoQ and we will respond with a priced compliance statement.

We export to over 40 countries across Africa, the Middle East, South and Southeast Asia, the Caribbean and Latin America with CIF / FOB / DDP terms.

Every shipment includes certificates of origin, conformity and calibration, test reports, operator manuals, packing lists and customs paperwork as required for tender compliance.
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