Sodium Discharge Lamp Manufacturer,Supplier and Exporter in India

Product Code : SCL-PLE-11935

The Sodium Discharge Lamp by Scientifc Equipment is an educational physics laboratory light source designed for optics, spectroscopy, diffraction, interference, wavelength measurement, spectral line observation, and monochromatic light demonstrations. It is suitable for school physics laboratories, college science labs, STEM classrooms, optical bench experiments, spectrometer practicals, teacher demonstrations, and supervised student laboratory work.

This lamp produces a characteristic yellow sodium light that is commonly used in physics experiments requiring a nearly monochromatic light source. It is especially useful for demonstrating sodium spectral lines, studying diffraction patterns, using spectrometers, and performing optical experiments where a stable yellow light source is required.

Product Description

A sodium discharge lamp operates by passing an electric discharge through sodium vapour inside a specially designed lamp tube. When excited, sodium atoms emit strong yellow light, making the lamp useful for spectroscopy and optics experiments. It helps students observe how atoms emit light at specific wavelengths and supports practical understanding of emission spectra and wave optics.

The Scientifc Equipment Sodium Discharge Lamp may include a sodium lamp tube, lamp housing, holder, power supply unit, choke or ballast arrangement, starter, connecting leads, optical mounting support, activity sheet, and instruction guide depending on product configuration. It is designed for supervised educational and laboratory demonstration use only.

Key Features

• Educational sodium vapour light source for optics and spectroscopy experiments.
• Produces characteristic yellow sodium light for classroom demonstrations.
• Useful for spectrometer, diffraction grating, interference, and wavelength experiments.
• Helps explain atomic emission spectra and monochromatic light concepts.
• May include lamp tube, holder, housing, power supply, ballast, and accessories depending on configuration.
• Suitable for physics laboratories, STEM classrooms, optical bench work, and science exhibitions.
• Supports qualitative observation and quantitative optical measurement activities.
• Ideal for teacher-led demonstrations and supervised student practical work.
• Designed for educational laboratory use only.

Product Specifications

How to Use

1. Place the Sodium Discharge Lamp on a stable, clean, dry, and level laboratory bench.
2. Inspect the lamp tube, housing, holder, power supply, ballast, starter, leads, and accessories before use.
3. Mount the lamp securely in the correct holder or lamp housing according to the instruction guide.
4. Connect the lamp only to the recommended power supply or model-specific control unit.
5. Keep the power switched off while making or changing electrical connections.
6. Position the lamp near the spectrometer, optical bench, diffraction grating, or other optical apparatus.
7. Switch on the lamp and allow it to warm up until the yellow sodium light becomes stable.
8. Align the light source with the slit, lens, grating, or spectrometer as required by the experiment.
9. Observe the sodium spectral lines or optical pattern using the selected apparatus.
10. Measure diffraction angle, fringe spacing, or wavelength if required by the practical activity.
11. Record observations, readings, diagrams, and calculations in the practical notebook.
12. Switch off the lamp after use and allow it to cool before touching or storing.
13. Disconnect the power supply and store the lamp and accessories safely.

Safety and Handling Instructions

• Use only under teacher, laboratory instructor, or trained adult supervision.
• Use only the recommended lamp power supply, ballast, or model-specific electrical input.
• Do not connect the lamp directly to an unsuitable power source.
• Switch off and disconnect power before installing, removing, or adjusting the lamp.
• Do not touch electrical terminals, plugs, or leads with wet hands.
• Keep the lamp away from water, chemical spills, wet benches, flames, and damp storage areas.
• Do not stare directly at the bright lamp for long periods.
• The lamp may become hot during operation; allow it to cool fully before handling.
• Handle the glass lamp tube carefully to avoid cracks, breakage, or injury.
• Do not use cracked glass, damaged holders, exposed wires, loose terminals, faulty power supplies, or broken housings.
• Do not cover the lamp or block ventilation during use.
• Store the lamp in a clean, dry, and protective place after use.

Educational Applications

• Observing sodium emission spectrum and yellow spectral lines.
• Performing spectrometer experiments and wavelength measurement.
• Studying diffraction grating patterns using sodium light.
• Supporting interference and fringe spacing experiments.
• Teaching atomic emission, energy levels, and monochromatic light.
• Using a stable light source for optical bench practicals.
• Useful for physics practicals, STEM lessons, and science exhibitions.
• Encouraging observation, alignment, measurement, graphing, calculation, and scientific reasoning.

Why Choose Scientifc Equipment Sodium Discharge Lamp?

The Scientifc Equipment Sodium Discharge Lamp provides a reliable educational light source for spectroscopy and wave optics experiments. Its characteristic yellow sodium emission helps students clearly observe spectral lines, diffraction effects, and wavelength-related concepts through supervised laboratory learning.

FAQ

1. What is the Sodium Discharge Lamp used for?

It is used for spectroscopy, diffraction grating experiments, interference studies, wavelength measurement, optical bench work, and atomic emission demonstrations.

2. Is this lamp suitable for school physics laboratories?

Yes, it is suitable for school physics labs, college science labs, STEM classrooms, spectrometer practicals, and supervised optics experiments.

3. What colour light does a sodium discharge lamp produce?

A sodium discharge lamp typically produces a characteristic yellow light that is useful for optical and spectroscopy demonstrations.

4. Does the Sodium Discharge Lamp require a power supply?

Yes, it requires a suitable model-specific power supply, ballast, or lamp control unit depending on product configuration.

5. Can students measure wavelength using this lamp?

Yes, students can use the lamp with a spectrometer, diffraction grating, or interference setup to measure wavelength during supervised practical work.

6. Does the lamp need warm-up time?

Many sodium discharge lamps require warm-up time before stable light output is achieved. Warm-up duration depends on the lamp and power supply design.

7. Can students handle the lamp during operation?

No, students should not handle the lamp during operation because it may be bright, electrically powered, and hot. Handling should be done only when switched off and cool.

8. How should the Sodium Discharge Lamp be stored?

Switch off and disconnect the power supply, allow the lamp to cool fully, protect the glass tube, organize leads and accessories, and store it in a clean, dry, protective place away from moisture, dust, heat, chemicals, impact, and rough handling.

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Sodium Discharge Lamp – Scientifc Equipment

SEO Meta Description

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Google E-E-A-T Focused Content

This product content is prepared to support teachers, school buyers, laboratory suppliers, physics educators, STEM coordinators, optics instructors, lab technicians, students, and educational institutions with clear product information, practical specifications, usage guidance, safety instructions, and helpful FAQs. The content focuses on accurate educational spectroscopy and wave optics applications, supervised sodium discharge lamp demonstrations, safe electrical and heat handling, responsible use of bright light sources, spectral line observation, wavelength measurement, and trustworthy product guidance while clearly stating that the product is for educational and laboratory demonstration use only.