Automatic Densitymeter

The Rudolph DDM 2911 PLUS / 2911 / 2910 / 2909 Density Meters have the features to meet the needs of today's industries.

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Digital Refractometer

Rudolph have a large bouquet of various models of Refractometers to choose from. It varies depending on the application, the RI range, accuracy, budget among others.

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Digital Polarimeters

Rudolph manufactures various models of Polarimeters depending on accuracy, resolution, application, Temperature maintenance and budget. They vary from Autopol I to Autopol VI

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AUTOPOL VI Automatic Polarimeter

Even the all-powerful Pointing has no control about the blind texts it is an almost unorthographic life One day however a small line of blind text by the name of Lorem Ipsum decided to leave for the far World of Grammar.

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Portable Brix Meter

KEM, Japan Brixmeter model BX-1 is an automatic, digital system with an LCD display. The range is continuous between 0 – 85%Brix. The resolution is 0.1%Brix. This system is equipped with temperature compensation and has an IP-65 protection. This means that the system can be washed under the tap directly for cleaning the previous sample.

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Portable DensityMeter

The KEM, Japan portable Densitymeter model DA-130N is a microprocessor controlled system with an LCD display. It operates out of the ASTM approved "oscillation of the U-tube" method. It displays Density, Temperature-compensated Density, Specific Gravity, Temperature-compensated Specific Gravity, Brix%, Alcohol Concentration, Sulfuric Acid Concentration, API degree, Baume degree, Plato degree, Proof degree etc.

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Portable Refractometer

KEM, Japan portable Refractometer model RA130 is a light-weight, easy-to-use and a handy system. It is a microprocessor controlled instrument with an LCD display. The sample can either be dripped on the prism or the prism of the system can also be dipped into the sample beaker to measure RI. Since the system is IP-65 protected the system can be directly immersed into the sample beaker also.

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Texture Analyser

Shimadzu Texture Analyser is ideal and effective for testing Food (Texture Profile Analysis), Pharmaceutical Substances, Packaging materials, Medical Devices etc.. It can be fixed with a variety of jigs and fixtures. For the Food Industries many parameters including Hardness, Brittleness, Adhesiveness, Cohesiveness, Elasticity, Rubberness, Chewability etc. can be obtained from the user friendly software Trapezium X Texture

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UTM

Shimadzu Universal Testing Machine helps you to determine Tensile strength , Shear Test , Elongation Test for various materials which includes metals , plastics , rubber , wires etc .

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Contact Angle Meter

Kyowa Contact Angle Meter can perform Sessile Drop Method, Extension/Contraction method, Surface / Interfacial tension of liquids with Pendant drop method, Sliding Method & Dynamic Sliding Method. Model DMe-701 is the most automatic model and even stage movement and Droplet deposition are controlled through the PC. Right from the basest of models right upto Model DMe-701 are available depending on the application, capabilities, budget etc..

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Surface Tensiometer

Surface Tensiometers are widely used to check Surface Tension of Paints , Inks , Additives , Surfactant etc & same instrument is also used for the measurement of IFT - INTERFACIAL TENSION. The Interfacial Tension is mostly used in the study of quality of Transformer Oil.

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AUTOPOL VI Polarimeter
  • 0.0003 accuracy for low rotation samples of ±1° Arc
  • Ethernet port for network connection
  • Save measurements direct to your network/server
  • 3 USB ports
  • Connect to Windows® based printer via USB
  • 21CFR Part 11 Compliant
  • TempTrol™ Electronic Heating and Cooling
  • Six Standard Wavelengths
  • Designed for demanding analytical laboratories.
The AUTOPOL VI Automatic Polarimeter is Rudolph’s top of the line six wavelength polarimeter specifically designed for the most demanding analytical laboratories. The built in Ethernet port allows saving data directly to your network server and printing to a network printer. The USB ports allow printing to a printer that has Windows® drivers. This unit comes standard with six wavelengths, TempTrol™ NIST traceable standard, TempTrol™ sample cell, TempTrol™ temperature validation cell and IQOQ (Installation Quality, Operation Quality) documentation.

AUTOPOL VI Polarimeter

 

 

AUTOPOL V PLUS Polarimeter
  • 6m HCl acid resistance: Silco Steel coating on the chamber temperature transfer surface and a Hastelloy measurement cell with NIST certificate certifying optical path length.
  • Comes with a NIST traceable quartz plate with three rotations: +0.998° Arc, +10.998° Arc, -10.000° Arc. Each rotation has a NIST certificate.
  • Intuitive Windows® based navigation architecture
  • 3 USB ports
  • Connect to Windows® based printer via USB
  • Ethernet port for network cable connection
  • Internet access allowing connection to Rudolph's service department for remote testing and diagnostics
  • Save measurement data to your network/server
  • TempTrol™ Electronic Heating and Cooling
  • Six Standard Wavelengths
The AUTOPOL V PLUS Automatic Polarimeter is Rudolph’s top of the line six wavelength polarimeter specifically designed with the input of the world’s largest pharmaceutical companies. This unit comes standard with 21CFR11 software and Rudolph’s Patented TempTrol™ System, which electronically heats and cools the sample to a specified temperature without the use of water circulation. This unit includes all wavelengths necessary to measure 99% of all monographs found in the USP, EP, JP and BP. IQOQ (Installation Quality Operation Quality) documentation is included with the instrument.

AUTOPOL V PLUS Polarimeter

 

 

AUTOPOL V Polarimeter
  • 21CFR Part 11 Compliant
  • Temptrol™ Electronic Heating and Cooling
  • Six standard wavelengths
  • Touch panel user interface
  • Designed for use in FDA regulated Pharmaceutical, Nutraceutical and cGMP/GLP laboratories
The AUTOPOL V Automatic Polarimeter is Rudolph’s top of the line six wavelength polarimeter specifically designed with the input of the world’s largest pharmaceutical companies. This unit comes standard with 21CFR11 software and Rudolph’s Patented TempTrol™ System, which electronically heats and cools the sample to a specified temperature without the use of water circulation. This unit includes all wavelengths necessary to measure 99% of all monographs found in the USP, EP, JP and BP. IQOQ (Installation Quality Operation Quality) documentation is included with the instrument.

AUTOPOL V Polarimeter

 

 

AUTOPOL IV Polarimeter
  • Measures Optical Rotation, Specific Rotation, Concentration, and User Defined Scales
  • Temptrol™ Electronic Heating and Cooling
  • 1, 2 and 6 wavelength models
  • Temperature Correction
  • Real-time clock
  • Print-out format control
  • Designed for use in Pharmaceutical, University, Essential Oil, and related industries.
The AUTOPOL IV Automatic Polarimeter is available in one, two and six wavelength versions and has a more expensive optical system than the Autopol III. It is the system of choice for research universities, pharmaceutical and fine chemical research departments. This instrument is also excellent for studying recimics and kinetics. Temperature control is accomplished using the patented Rudolph TempTrol™ system. IQOQ documentation is included with the instrument.

AUTOPOL IV Polarimeter

 

 

AUTOPOL III Polarimeter
  • Measures Optical Rotation, Specific Rotation, Concentration, and °Z (ISS) Sugar Degrees
  • Resolution: 0.001° Arc Optical Rotation
  • Accuracy: 0.002° Arc up to 1°, 0.2% above 1°
  • Simple touch panel user interface
  • Built in temperature probe
  • RS232 & Parallel ports standard
  • Entry level dual wavelength Pharmaceutical and Research grade polarimeter.
The AUTOPOL III Automatic Polarimeter is Rudolph's entry-level pharmaceutical and research grade polarimeter which has a ±0.002 Degrees Optical Rotation accuracy for rotations up to 1° Arc. This polarimeter comes standard with two wavelengths: 589nm and 546nm and will pass an FDA inspection with the appropriate water bath to control temperature. IQOQ documentation is included with the instrument.

AUTOPOL III Polarimeter

 

 

Below is an example of why Polarimeters with accuracy of ±0.02 and ±0.01 accuracy polarimeters are not suitable for pharmaceutical applications. Please review the USP monograph for the material Ofloxacin. Ofloxacin must have a specific rotation between +1° and -1° at a concentration of 10mg per ml. Biots Law:
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The Autopol I has an accuracy of ±0.02° optical rotation. Below is how its relative accuracy affects a hypothetical Ofloxacin sample:
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You cannot successfully inspect a pharmaceutical (such as Ofloxacin) having a Specific Rotation between+1 and ±1 and a 1% concentration, which is quite common for most pharmaceuticals, with an instrument that has an accuracy of ±2.0 in Specific Rotation.The Autopol IV has an accuracy of 0.002 for Optical Rotations of 1°Arc for a total unknown of +/-0.002 under the same conditions:
formula_3

 

autopol_ii
  • Measures Optical Rotation, Specific Rotation, Concentration, and °Z (ISS) Sugar Degrees
  • Resolution: 0.01° Arc Optical Rotation
  • Accuracy: 0.01° Arc Optical Rotation, 0.03°Z (ISS) Sugar Degrees
  • Simple touch panel user interface
  • Built in temperature probe
  • RS232 & Parallel ports standard
  • Designed as a general purpose dual wavelength Automatic Polarimeter for budget focused Contract Laboratories, Food Laboratories and College Chemistry Laboratories.
The AUTOPOL II Automatic Polarimeter is a general-purpose polarimeter with ±0.01 Degrees Optical Rotation accuracy. This accuracy is applicable for food, university education, many chemical, flavor and fragrance applications, as well as pharmaceutical inspection in some countries. We strongly recommend against using this instrument for USP, EP, JP and BP pharmaceutical applications. Although IQOQ documentation is provided, Rudolph will not perform on-site IQOQ for pharmaceutical applications where a certificate of analysis will be issued. Click here to see the application note on Accuracy of a Polarimeter for Pharmaceutical Applications for clarification.

AUTOPOL II Polarimeter

 

 

autopol_i
  • Measures Optical Rotation, Specific Rotation, Concentration, and °Z (ISS) Sugar Degrees
  • Resolution: 0.01° Arc Optical Rotation
  • Accuracy: 0.02° Arc Optical Rotation, 0.05°Z (ISS) Sugar Degrees
  • Simple touch panel user interface
  • Built in temperature probe
  • RS232 & Parallel ports standard
  • Designed as a single wavelength polarimeter for Food, Education and less demanding applications where budget is critical, but quality is still important.
The AUTOPOL I Automatic Polarimeter is Rudolph's entry-level model with an accuracy of ±0.02 Degrees Optical Rotation. This accuracy is fine for food and educational applications where budget is critical but state of the art quality is still important. The Autopol I is not a pharmaceutical grade polarimeter and does not come with IQOQ documentation.

AUTOPOL I Polarimeter

 

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Why Choose Us?

 
  • Instruments from World- renowned manufacturers
  • Efficient after-sales service
  • Wide range of Instruments to choose from
  • Different kinds of AMCs to choose from
  • Efficient communication

Demo Requisition

 

Seeing is believing.  Email us your details and we shall conduct a demo of our system at your facility.

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Principals

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