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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The density meter, also called the specific gravity meter, is an instrument used in laboratories and factories to measure the density of liquid samples. Of the many types of density meters available, the most popular and reliable version is the one based on oscillation of the U-tube. The underlying principle in this density meter is Archimedes’ principle in combination with microelectronics technology.

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How does a digital density meter work?

The main component of a digital density meter is a U-tube. The liquid sample is injected into the U-tube and is subjected to excitation. The frequency of oscillation is measured by a piezoelectric or electromagnetic sensor.The frequency and duration of vibration enable determination of sample density. Since the vibration frequency and density have a linear relationship, measuring the vibration frequency of the oscillating U-tube gives you an accurate value of density.

KEM’s DA-130N

Kyoto Electronics Manufacturing Co., Ltd. manufacture their own line of portable instruments in Japan, with the portable density meter being an important product. The portable density meter, named DA-130N, is widely used by many major food producing companies because of its compact and ingenious design.

The DA-130N can be used to analyze liquids with a viscosity of up to 2000 mPa*s. It has a port through which samples can be injected into the U-tube by means of a syringe. Being a microprocessor-controlled system, it weighs just over 350 gms with a working principle that is approved by the American Society for Testing and Materials (ASTM). 

Calibrating a portable density meter

Calibrating any instrument is a must, especially when used for quality control. Calibrating your instrument helps you take note of any error that would have crept into your instrument as a result of wear and tear over the years.

Calibration is the process of comparing a known measurement, called the standard, with the measurement obtained using your instrument at hand. In the case of calibrating a portable density meter, the standard in most cases is distilled water. On dropping a few drops of distilled water onto the prism, the LCD display in the instrument must show a reading of 0.997 g/cm3, which is the density of distilled water.

DA-130N feature highlights

Displays measurement of density, specific gravity, temperature compensated density, specific gravity, percentage of Brix, alcohol concentration, sulfuric acid concentration, API degree, Baume degree, Plato degree, and Degrees proof.

Operation can be performed in a single hand.

Separate housing of electronics which protects them from volatile samples and fumes from acids.

Auto-inactivity detection, which increases the life time of batteries. 

In-built data storage of up to 1100 values. 

Option to export data to personal computer via IrDA.

Uses of portable density meters

Quality of petroleum and fuels.

Analysis of volatile liquid samples. 

Testing of batteries.

Industries

Beverages | Food Testing | Petroleum | Chemical products |Pharmaceuticals |Alcoholic beverages |Battery acids

For further details, kindly visit : http://www.kyoto-kem.com/en/product/da130n/

  • Auto/Flow Analyser
  • Accessories

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RUDOLPH DENSITYMETER DDM RANGE: All the models of the DDM range are totally automatic, digital and have a built-in, touch-sensitive screen. They can control the temperature of the sample through electronic heating and cooling – Peltier method. The VideoView which is patented in the name of Rudolph comes with the basic unit. The entire U-tube is also scanned with a 10X camera. This ensures even the smallest bubbles to be magnified 10 times and the images are shown live in the screen. The range is between 0 – 3 g/cm3. The min volume of sample required is 1ml. The systems are equipped with 5 USB Ports, 2 RS232 Ports, Ehternet Port for Network Connection, Keyboard, Barcode Scanner, Mouse, Network capabilities.

They have a built-in 8GB Non-removable Compact Flast Internal Memory and the entire system would be driven by Embedded Win 7 OS. With calibration in one temperature the system works throughout the temperature range.

Models 2910 & 2911 can also be equipped with a 21CFR Part 11 module and it is easily enabled through the digital touch screen and come with either NIST or UKAS traceable standards.

The differences between the various models lie in the resolution, repeatability and accuracy.

  • Baumé of Hydrochloric Acid
  • Normality of Sulfuric Acid
  • Density of Gasses and Aerosols
  • Drug to Propellant Ratio
  • Lead Content
  • ppm Gold in Acid
  • % Toluene in Heptane
  • Fat in Lubricant
  • Mole Fraction of Methanol
  • % HNO3
  • Monomer Solutions
  • Potassium Permanganate
  • Hydrogen Peroxide
  • Molar Solutions of EDTA
  • SG of Urine
  • Sweeteners
  • Sodium Hydroxide
For further details please visit: http://rudolphresearch.com/products/density-meters/
  • Refractometers

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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