Laboratory Spectrometer

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MOQ : 1 Piece

Laboratory Spectrometer Specification

Features
Durable metallic base, anti-reflective black finish, marked angular scales, smooth mechanical movements, easy prism placement.

View Head
Straight monocular optical.

Spare Parts
Prism clamp, screws, eyepiece, achromatic lens.

Focus System
Precision mechanical focusing (rack and pinion drive).

Theory
Based on the principle of dispersion of light; measures wavelengths and spectra in laboratory experiments.

Drawtube
Adjustable, with calibrated scale for precision aligning.

Sensor
Manual optical observationno electronic sensor.

Resolution
0.5 nm minimum reading.

Interface
N/A (visual observation).

Focal Distance
170 mm (standard objective).

Magnification
Up to 10x (eyepiece dependent).

Dimensions
Approx. 340 mm (L) x 200 mm (W) x 260 mm (H).

Focus Range
Precision, smooth focusing mechanism provided.

Eyepieces
Single 10x widefield eyepiece included.

Eyepiece Tube
Single monocular straight tube.

Illumination
Prism table with collimator and telescope; does not require powered illumination.

Coarse Adjustment Range
Full manual range (table rotation and linear displacement).

Fine Adjustment Range
Micrometric screw for fine optical alignment.

Working Stage
Rotatable prism table with angular scale, 150 mm diameter.

Image Format
Direct optical viewing (no digital output).

Interpupillary Distance
Fixedsingle eyepiece.

Objective Achromatic
Achromatic objective lens provided.

Condenser
Integrated in collimator; no separate condenser.

Light Source
Requires external (manual) light sourcetypically sodium/mercury vapour lamp.

About Laboratory Spectrometer

Spectrometer

Designed to give maximum accuracy.
Heavy cast iron base fitted with levelling screws.
Protected circle read by two opposite verniers.
Scales and verniers are machine divided.
The Collimator tube and telescope adjusted to be colinear.
The objective and the collimator lenses are achromatic.
Ramsden Eye-piece with fine cross line.
Rack and pinion movements are provided to both the Telescope and Collimator.
The Spectrometer finished in duco paint and has elegant appearance, complete with case.
Spectrometer Deluxe :Improved design with clamping and tangent screws for coarse and fine movements of telescope and prism table.
Note : For S.S. Scale in all models. For 30 seconds.

Rugged Construction for Precision

Built with a heavy-duty cast iron base and brass gearings, this spectrometer provides exceptional stability and longevity. Its broad, vibration-resistant tripod base and precision machined components ensure highly accurate measurements during demanding laboratory work.

High-Resolution Optical Performance

With vernier scale readings as fine as 0.5 arcminutes and a minimum wavelength resolution of 0.5 nm, this laboratory spectrometer delivers sharp spectral analysis. The achromatic objective and widefield 10x eyepiece enable clear, detailed optical observation without electronics.

User-Friendly Calibration and Operation

Factory-calibrated and supplied with a certification, this model features intuitive manual adjustments for coarse and fine alignment. Its spring-loaded universal prism clamp and adjustable drawtube simplify sample placement and focusing, supporting efficient, error-free experiments in educational and research settings.

FAQs of Laboratory Spectrometer:

Q: How is the laboratory spectrometer calibrated and does it come ready to use?

A: The spectrometer is factory pre-calibrated and comes with a certificate of calibration. This ensures that it is ready for immediate use upon delivery, requiring only minimal setup for your specific experiments.

Q: What is the process for conducting a spectral analysis using this spectrometer?

A: To perform spectral analysis, place the prism on the spring-loaded universal clamp, align the external light source (such as a sodium or mercury vapor lamp) with the collimator, and use the vernier scale to measure the diffracted angles. The wavelength is determined by rotating the prism table and observing the spectrum through the eyepiece.

Q: When should I use this spectrometer in a laboratory setting?

A: This spectrometer is ideal for physics and chemistry labs whenever you need to measure light wavelengths, analyze spectra, or conduct dispersion experiments. It is suitable for educational demonstrations as well as advanced laboratory research tasks.

Q: Where should the external light source be placed for optimal results?

A: Position the external light source directly in front of the collimator, ensuring uniform illumination of the slit. For best results, use monochromatic sources like sodium or mercury vapor lamps and minimize ambient light during measurements.

Q: What are the benefits of the cast iron base and anti-reflective finish?

A: The heavy cast iron base provides excellent vibration resistance, increasing measurement accuracy. The anti-reflective black finish minimizes stray light and glare within the optical path, improving spectral clarity and contrast.

Q: How do I achieve fine optical alignment with this instrument?

A: Use the precision micrometric screw provided for fine adjustment. The optical drawtube is adjustable with a calibrated scale, and the 150 mm diameter prism table offers three leveling screws and a bubble level for precise alignment.

Q: What maintenance or spare parts are available for this spectrometer?

A: Spare parts such as the prism clamp, screws, eyepiece, and achromatic lens are available. Routine maintenance involves keeping optical surfaces clean and ensuring mechanical components such as the rack and pinion focus drive remain free from dust and debris.

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