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Digital Polarimeter

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Digital Polarimeter Specification

Voltage
230 V

Accuracy
0.01

Power Source
AC Mains

Temperature Range
0C to 50C

Capacity
200 mm (minimum scale) or as specified

Core Components
Light Source, Detector, Sample Tube, Control Panel

Frequency
50 Hz

Feature
Automatically measures optical rotation; Readout with direct digital display

Equipment Materials
ABS Plastic Body / Stainless Steel Sample Tube

Type
Digital Polarimeter

Usage
Laboratory, Pharmaceuticals, Research Institutes

Display Type
Digital LCD Display

Dimension (L*W*H)
500 x 135 x 220 mm

Weight
Approx. 6 kg

About Digital Polarimeter

Item Code: kfw-750

We offer wide range of Digital Automatic Polarimeters with following specifications.

Specifications:

Measurement Range : -45° - +45°, -120 °Z + 120 °Z

Minimum Reading : 0.001 °Z and 0.01 °Z

Accuracy :

+(0.01 °Z + Measurement value 0.05 %)
+(0.03 °Z+ Measurement value 0.05 %)
Repeatability (Standard Deviation) : < 0.00
Minimum sample transmittance 1 %

Salient Features:

Highly Stable & Accurate
Domestic Advanced digital circuit and microcomputer control.
LCD Display
Storage of three times results for Re-M (Repetition measurement) and calculation of average value.
RS 232 interface.

Precision Measurement and Ease of Use

The Digital Polarimeter is engineered for accurate analysis with a minimum scale capacity of 200 mm and a fine resolution of 0.01. Its factory calibration and user programmable settings enable straightforward operation for both routine and specialized tasks. The digital LCD display streamlines data interpretation, making the instrument accessible for users at varying skill levels.

Versatile Sample Accommodation

This polarimeter is designed to accept sample tube lengths of both 100 mm and 200 mm, handling a typical sample volume of 3 ml. The robust stainless steel sample tubes ensure longevity and chemical resistance, while the ABS plastic body adds durability. This flexibility caters to a wide spectrum of analytical requirements in the laboratory environment.

Energy Efficient and Safe Operation

Consuming just 20 W of power and operating safely with a protection class of IP20, the Digital Polarimeter is suitable for extended use in laboratory settings. The equipments AC mains power source at a stable voltage of 230 V and frequency of 50 Hz ensures compatibility with standard Indian electrical systems.

FAQs of Digital Polarimeter:

Q: How do I calibrate the Digital Polarimeter?

A: Calibration is straightforward as the instrument comes factory calibrated; however, users can program it as needed for specific samples. Refer to the user manual for detailed calibration steps to ensure sustained accuracy.

Q: What types of samples and industries is this polarimeter suitable for?

A: Designed for laboratories, pharmaceuticals, and research institutes, the Digital Polarimeter handles a range of liquid samples that require optical rotation measurement, including pharmaceutical solutions, research chemicals, and quality control samples.

Q: When is re-calibration required for optimal accuracy?

A: Re-calibration is recommended after a change in sample tube length, major maintenance, or as specified in quality control protocols to ensure the instrument maintains its 0.01 accuracy.

Q: Where is the Digital Polarimeter typically used?

A: This device is commonly found in laboratory environments, pharmaceutical manufacturing sites, and research institutions across India and internationally, wherever precise optical measurements are essential.

Q: What is the process for measuring optical rotation with this instrument?

A: Place the sample in the stainless steel tube (100 mm or 200 mm), insert it into the device, and select the light source (LED or sodium lamp). The digital LCD will automatically display the measured optical rotation value.

Q: How does the Digital Polarimeter benefit laboratory analysis?

A: The automatic measurement, direct digital display, and high resolution lead to efficient, accurate, and repeatable results. Its flexibility and reliability support various analytical workflows, enhancing productivity and compliance.

Q: What materials are used in equipment construction for durability?

A: The polarimeter features a robust ABS plastic body for structural integrity and uses stainless steel for the sample tubes to resist chemical corrosion, ensuring longevity and safe sample handling.

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