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Research Polarimeter

Price 1000.0 INR/ Piece

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MOQ : 1 Piece

Research Polarimeter Specification

Focus System
Manual coaxial coarse and fine adjustment knobs

View Head
Monocular

Spare Parts
Polarizer, analyzer, sodium lamp, fuses

Features
Highly precise measurement, ergonomic design, robust construction, anti-reflective coated optics

Theory
Measures optical rotation to determine concentration or purity of optically active substances.

Drawtube
Monocular, 160 mm length

Sensor
Optical rotation sensor, photodiode-based detection

Resolution
0.01

Interface
Manual readings, digital output (optional)

Frame Rate
Not Applicable (static measurement)

Focal Distance
Infinity-corrected optics

Magnification
Fixed, suitable for analysis

Dimensions
Approx. 400 x 220 x 420 mm

Focus Range
Coarse and fine focus

Eyepieces
Widefield 10X

Eyepiece Tube
Standard 23.2 mm diameter

Illumination
LED or Sodium lamp, adjustable intensity

Coarse Adjustment Range
30 mm

Fine Adjustment Range
2 mm

Working Stage
Rotating stage 360, vernier scale for fine adjustment

Image Format
Analog scale, optional digital display

Interpupillary Distance
Not adjustable (fixed single-eye tube)

Objective Achromatic
Polarizer and analyzer, high-quality glass elements

Condenser
Integrated polarizer condenser

Light Source
Built-in 6V/20W sodium lamp or LED

Compliance
ISO, CE compliant design

Operating Temperature
10C to 40C

Sample Volume Capacity
2-10 ml, depending on tube

Power Supply
220V AC, 50/60 Hz

Display
Optical scale with optional digital LCD

Sample Tube Lengths
100 mm, 200 mm - standard supplied

Vernier Reading Value
0.05

Measurement Range
-180 to +180 optical rotation

Relative Humidity
80%

Weight
Approx. 10 kg

Accuracy
0.01

Research Polarimeter Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Research Polarimeter

Research Polarimeter ETMS-155

Specification:

Range of :+130 to 30°
measurement
Vernier Accuracy :0.1°(I.S.S.)
Telescopic :4.5x
Magnification
Least Count :0.05º
Analyser :Glans Thompson Prisms
Polariser and :Prism System
Half shade
Polarising Aperture :6 mm
Light Source :Arrangement for 35Watt Sodium Vapour Lamp Light Source Input
Tube :Borosil Glass Tube 400mm cut type 220V+10% VAC
Cabinet :Plywood Storage Cabinet

Precise Measurement Technology

Utilizing a high-quality optical rotation sensor with photodiode-based detection, this polarimeter delivers exact measurements, supported by a resolution of 0.01. The vernier scale and 360 rotating stage enable fine adjustments, ensuring dependable analytical results for concentration or purity determination of optically active samples.

User-Friendly and Robust Design

Engineered for ergonomic convenience, the instrument features both manual and optional digital readings, coarse and fine focusing, and anti-reflective coated optics. With a fixed single-eye tube, it simplifies alignment for precise analysis while maintaining a sturdy frame suitable for continuous use.

Versatile Laboratory Compatibility

Measuring approximately 400 x 220 x 420 mm and weighing around 10 kg, the polarimeter fits seamlessly into research and industrial settings. It operates efficiently within temperatures from 10C to 40C and up to 80% relative humidity, meeting stringent ISO and CE standards for safety and performance.

FAQs of Research Polarimeter:

Q: How do I use the Research Polarimeter to measure optical rotation?

A: Start by placing your prepared sample in the supplied 100 mm or 200 mm tube. Insert the tube into the device, focus using the coarse and fine knobs, and use the rotating stage and vernier scale to align the optics. Read the result either from the optical scale or the optional digital LCD display for high-precision optical rotation values.

Q: What benefits does the Research Polarimeter offer for laboratory analysis?

A: The polarimeter provides highly accurate optical rotation measurements (0.01 accuracy) and easy operation with ergonomic controls and robust design. Its anti-reflective optics and stable illumination ensure reproducible results, making it valuable for concentration and purity analysis in research, quality assurance, and manufacturing.

Q: When should I select LED or sodium lamp illumination?

A: Choose the built-in sodium lamp for standard polarimetric analyses, especially when working with substances requiring sodium D-line light. The LED light source is ideal for general-purpose analysis, offering longer lifespan and adjustable intensity for various sample requirements.

Q: Where can the Research Polarimeter be installed and used?

A: The device is suitable for laboratories, manufacturing quality control rooms, research institutions, and educational settings. It operates dependably within the 10C-40C temperature range and 80% relative humidity, provided the area is supplied with 220V AC power.

Q: What is the process for cleaning and maintaining the polarimeter?

A: Regularly clean optical surfaces with lens-safe materials and periodically check spare parts, such as the polarizer, analyzer, and sodium lamp. Replace worn components using included spares to maintain performance, and keep the unit protected from dust and moisture when not in use.

Q: How does the manual and digital output interface work?

A: The standard model requires manual readings from the analog scale through the eyepiece. For enhanced convenience, an optional digital output displays the measurement on an LCD, streamlining data recording and minimizing reading errors.

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