Automatic Density Meter

The Rudolph DDM 2911 Plus / 2911 / 2910 / 2909 Density Meters have the features to meet all the present day industrial needs.

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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 VII Automatic Polarimeter

Rudolph’s latest in the series of Polarimeter - Autpol VII comes with fully automated sample loading combined with versatile sample loading, cell cleaning, rinsing, and drying built-In quartz plates automatically performing 3 point validation etc. comes as a total package.

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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 Density Meter

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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Universal / Tensile Testing Machine

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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Mark-10

Mark-10 Corporation is a world-renowned manufacturer of Force and Torque measurement products. Their product profile includes Force gauges, Torque gauges, Test stands (manual), Test stands (motorised) and Force/Torque indicators.

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astoria-continuous-flow-analyzer

Discrete Analyser helps in multiple analyses in Water ,Wine, Beer, Malt and other laboratories (Parameters include Acetic Acid, Ammonia, Malic Acid, Glucose+Fructose, NOPA)

astoria-continuous-flow-analyzer

With 33 years of experience in handling Flow Analysers we are introducing Astoria Pacific Continuous Flow Analysers into India. Astoria Pacific is from Oregon, USA and has a rich experience of installing their systems in more than 1000 Laboratories all over the World. The installations include in labs in Fertilizer, Water, Sea Water, Effluent, Drinking Water, Plant, Soil, Tobacco, Pharma etc.

Continuous Flow Analyser is the flagship product of Astoria Pacific’s Industrial Group. Their model Astoria II is ideal for laboratories for testing one to six parameters from a single sample.

Astoria also manufactures Discrete Analyser systems apart from the Continuous Flow Analysers.

Apart from a whole lot of advantages over the competition the foot print of Astoria systems are very small. With the Lab space becoming premium, this is also an important advantage of Astoria.

Excess Alpha Amylase activity in Wheat causes it to sprout. The Wheat which is about to sprout cannot be used for milling. Therefore, it becomes important to analyse and quantify the Alpha amylase. The more the Falling no the less the Alpha amylase activity.

This system tests 4 physical parameters in a tablet. This can be interfaced with a balance and is according to EP & USP requirements. The dia can be exressed in either mm or inches.

For further details please visit : http://pharmaginst.com/

Tablet Hardness Tester

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 Tabtest LCD wo printer  Tabtest LED wo printer

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Quartz Plate Calibration Standard

To view our full NVLAP certificate and Scope of Accreditation, please visit our Quality page.

Manufactured to NIST and ICUMSA Standards

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Rudolph Research Analytical Quartz Control Plates provide a permanent calibration standard for polarimeters and saccharimeters. Every Rudolph calibration standard is manufactured using extremely stable crystalline quartz which is manufactured and polished to specific planeness, parallelism, purity,and axis standards. These standards meet or exceed the specifications outlined on Page 61 of the National Institute for Standards and Technology (NIST) Circular C440 or as laid down by the International Commission for Uniform Methods of Sugar Analysis (ICUMSA). Each Quartz Plate comes complete with a label showing calibration at 11 different wavelengths (Picture G), a protective box and a NIST Traceable Certificate.

Selecting a Quartz Calibration Standard

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Any rotation is available but generally available stock rotations are listed below. Quartz Plates come in single and dual versions. Single Quartz Plates (Picture E) have a single rotation value at each wavelength and are calibrated in °Arc (Optical Rotation) and °ISS/°Z (Sugar Degrees). Dual Plates are also calibrated in °Arc and °ISS, but have three rotation values at each wavelength (Picture F). This is possible because each plate is made up of one left or levo turning Quartz Plate (i.e. -28° Arc) and one right or dextro turning plate (i.e. +30° Arc) which may be used separately or together for a combined rotation of 2° Arc (30°-28°) see Picture H below. Every Rudolph Research Analytical Quartz Plate is manufactured to a reported uncertainty of ±0.002° Arc at 589. Please contact the factory for the Quartz Accessory Plate that is best suited for your needs.


Selecting a Quartz Plate

Any rotation is available. Quartz Plates come in single and dual versions. Single Quartz Plates (See Figure 1) have a single rotation value at each wavelength and are calibrated in °Arc (Optical Rotation) and °ISS/°Z (Sugar Degrees). Dual Plates are also calibrated in °Arc and °ISS, but have three rotation values at each wavelength (See Figure 2). This is possible because each plate is made up of one left or levo turning Quartz Plate (i.e. -28° Arc) and one right or dextro turning plate (i.e. +30° Arc) which may be used separately or together for a combined rotation of 2° Arc (30°-28°). Please contact the factory for the Quartz Plate that is best suited for your needs.


Call Us To Select A Calibration Standard That Meets Your Application

TempTrol™ Quartz Plates indicated by the letter "T" have the facility for automatic temperature control when purchased with an Autopol® IV or V with TempTrol.


TempTrol Quartz Control Plate A700T-1

Standard Quartz Control Plate A700-1

Has a rotation between +10 to +35 angular degrees (°Arc) or +28 to +102 International Sugar Scale degrees (°ISS)/(°Z). The Quartz Control Plate consists of one right turning quartz plate.

Standard Rotations at 589 nm: 10.5°, 11°, 11.5°, 12°, 12.5°, 13°, 15°, 16°, 20°, 21.5°, 23°, 34°, 34.5°

Accuracy at 589 nm: ±0.002° Arc.

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TempTrol Quartz Control Plate 300T-S

Standard Quartz Control Plate 300-S
Has a rotation between +10 to +35 angular degrees (°Arc) or +28 to +102 International Sugar Scale degrees (°ISS)/(°Z). The Quartz control plate consists of one right turning quartz plate which is to be within ±0.5° Arc or ±1.5° ISS of the customer's specified rotation.

Rotation: Customer Selected
Accuracy at 589 nm: ±0.002° Arc


TempTrol Quartz Control Plate A700T-2

Standard Quartz control plate A700-2
Has a combined rotation between +1 to +10 angular degrees (°Arc) or +2 to +30 International Sugar Scale degrees (°ISS)/(°Z). The Quartz Control Plate consists of one left and one right turning quartz plate in separate cells, each of which can be removed from the cell holder for using either plate separately or together for a combined rotation.

Standard Rotations at 589 nm: approx. 1°, 2°, 6° (See Picture H)
Accuracy at 589 nm: ±0.002° Arc

TempTrol Quartz Control Plate 301T-S
Standard Quartz Control Plate 301-S
Has a combined rotation between +1 to +10 angular degrees (°Arc) or +2 to +30 International Sugar Scale degreez (°ISS)/(°Z). The Quartz Control Plate consists of one left and one right turning quartz plate in separate cells, each of which can be removed from the cell holder for using either plate separately or together for a combined rotation. Quartz Control Plates are to be within ±0.5° Arc or ±1.5°ISS of the customer's specified rotation.
Rotation: Customer Selected
Accuracy at 589 nm: ±0.002° Arc


TempTrol Quartz Control Plate 302T

Standard Quartz Control Plate 302
Has a rotation between -10 to -35 angular degrees (°Arc) or -28 to -102 International Sugar Scale degrees (°ISS)/(°Z). The Quartz Control Plate consists of one left turning quartz plate.

Standard Rotations at 589 nm: -10°, -10.5°, -10.75°, -11°, -11.25°, -12°, -15°, -16°, -22°
Accuracy at 589 nm: ±0.002° Arc


TempTrol Quartz Control Plate 302T-S

Standard Quartz Control Plate 302-S
Has a combined rotation between -1 to -10 angular degrees (°Arc) or -2 to -30 International Sugar Scale degrees (°ISS)/(°Z). The Quartz Control Plate consists of one left and one right turning quartz plate in separate cells, each of which can be removed from the cell holder for using either plate separately or together for a combined rotation. Quartz Control Plates are to be within ±0.5° Arc or ±1.5°ISS of the customer's specified rotation.

Rotation: Customer Selected
Accuracy at 589 nm: ±0.002° Arc


Recalibration of Quartz Control Plates

Neither NIST nor ICUMSA provide guidelines for the frequency of Polarimeter Quartz Control Plate Recalibration. Since quartz is optically stable over time, changes in its optical rotation are the result of optical stress or surface scratches caused by physical handling. Therefore, it is the opinion of Rudolph Research Analytical that recalibration of a Quartz Calibration Standard every two to three years is satisfactory. For further assistance with quartz accessory plate recalibration, send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. , or call our factory at +1-973-584-1558.
Every Quartz Control Plate is calibrated by Rudolph Research Analytical and is traceable to the National Institute of Standards and Technology (NIST).

Products and Accessories

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Why Agaram?

 
  • Instruments only from world-renowned manufacturers
  • Efficient after-sales service
  • Strong presence throughout India
  • Round the clock support via email and phone
  • Readily available instrument demonstration at a location of your choice

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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