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Optical Instruments

We are able to offer our valued clients with commendable Optical Instruments. This range includes Digital Melting Point Apparatus, Digital Abbe Refractometers and Digital Polarimeters. Designed to perfection, these products ensure reliable performance. Furthermore, to cater to the divergent demands of the clients, we offer these products in different specifications. The offered polarimeter measures the optical rotation of substances that aid to determine concentration and purity in pharmaceutical, chemical, food and cosmetic industries. The unit displayed is in International Sugar Scale (ISS).

Digital Polarimeters

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Product Details:

Minimum Order Quantity	1 Piece
Light Source	Monochromatic Sodium Lamp
Wave Length	589.44 nm
Modulator	Faraday magneto optical modular
Measuring Range Optical Rotation	-450 to +450
International Sugar Scale	+/-(0.030Z+ measuring value x 0.05%Z)
Accuracy Optical Rotation	+/-(0.010+ measuring value x 0.05%)
Minimum Transmittance of Sample	1%
Power Supply	230V, +/-10% AC, 50/60 Hz
Dimensions	600 mm x 320 mm x 240 mm
Weight	30 kg
Interface	RS-232

Digital Polarimeters is an instrument used for determining optical rotation of substances. It is also used for measuring specific rotation, concentration & international sugar scale of optically active substances. Polarimeter is ideal for pharmaceutical, food and beverages, sugar, cosmetics, oil refinery, chemical industries & also scientific research studies.

Contech Digital Polarimeter is a fully automatic instrument and eliminates the need for manual adjustments thus offering a high degree of measurement precision.

The polarized light after passing through the sample falling on the analyzer deviates from the optical zero position to the extent of optical rotation of the sample and the photomultiplier detector will produce an electrical signal with the frequency corresponding to the optical rotation of the sample. This signal after passing through the selective frequency circuit and power amplifier drives the servo-motor & in turn the analyzer until the optical zero position is regained. The analyzer rotation is measured by an encoder and is displayed on the digital readout as the optical rotation of the sample.

Features :

Measures optical rotation, specific rotation, concentration and sugar content.
Based on Optical Null principle.
Multiple readings and calculation of average value and standard deviation.
Measurement of dark samples upto 1% transmittance due to adjustment of high voltage supply to the detector in accordance with the darkness of sample.
Large backlite LCD display.
Various types of sample tubes,

Additional Information:

Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
Port of Dispatch: JNPT Navi Mumbai
Production Capacity: 50
Delivery Time: 5-6 weeks
Packaging Details: Export Quality Packing

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Digital Abbe Refractometers

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Product Details:

Minimum Order Quantity	1 Piece
Refractive Index D	1.3000 to 1.7000
Weight	10 kg
Brix	0 to 95%
Brix TC	0 to 95%
Accuracy Refractive Index nD	+/-0.0002
Accuracy Brix	+/-0.1%
Range of Temperature Display	0 to 500 deg C
Range of Temperature for Correction of Brix Value	15 to 450 deg C
Power Supply	220 V +/-10%, 50 Hz
Dimension	330 x 180 x 380 mm

Being quality the foremost concern organization, we put forth the best Digital Abbe Refractometers. Based on advanced technology, these products are in compliance with the defined parameters of the industry. Furthermore, keeping in mind divergent demands of the clients, we offer these products in variegated specifications.

Features:

Measurement of refractive index of transparent, translucent liquids and solid substances
Measurement of percentage of solids in sugar solution (brix)
Automatic temperature correction of brix
RS-232 Interface
Back lit LCD
Prism made of hard glass

Additional Information:

Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),Other
Port of Dispatch: JNPT Navi Mumbai
Production Capacity: 50
Delivery Time: 5-6 weeks
Packaging Details: Export Quality Packing

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Digital Melting Point Apparatus

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Product Details:

Minimum Order Quantity	1 Piece
Measuring Range of Melting Point	Ambient to 300 deg C
Weight	12.5 kg
Resolution	0.1 deg C
Rate of Heating	0.2, 0.5, 1, 1.5, 23, 4, 5 (deg C/min)
Accuracy	+/-0.5 deg C up to 200 deg C, +/-0.8 deg C from 200 deg C to 300 deg C
Heating Time	3 mins (50 to 300 deg C)
Cooling Time	5 mins ( 300 to 50 deg C)
Capillary Sample Tube Size	OD 1.4 mm, ID 1 mm
Power Supply	220 V +/-10%, 50 Hz, 100 Watt
Dimensions	400 x 280 x 210 mm

Our valued clients can avail from us a remarkable Digital Melting Point Apparatus. Hence an ideal tool for the quality control of medicines, perfumes, dyestuff and other organic crystalline substances. Products that we offer are developed with latest advanced technology keeping in mind established quality parameters of the industry. These products measure the melting point of a substance such as the temperature at which the state of the substance changes from solid to liquid.

Features: