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KEM Refractometers / Brix meters / Viscometer

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Refractometer RA-620

  • Measuring Range (nD) : 1.32000～1.58000
  • Temperature Control : Peltier Thermostat 5 – 75℃

Compact Size Benchtop Refractometer (Built-in Temperature Control )

Space-saving of A4 Size, Two-thirds of Previous Models in Size (192mm×281mm)
(Comparison with previous models.)
Half of previous models in weight with aluminum die casting housing.
Can be installed anywhere in a limited space of lab.

 

 

 

Easy to Clean Sample Stage

Easy operation with sample stage at the front.

 

 

 

 

Sample Cover Equipped with Anti Volatilization Device

Anti Volatilization Device
Furnished on back side of sample cover to prevent sample liquid from volatilizing.
Splash Prevention
Sample cover, when opened, prevents sample from being splashed on LCD.
Secure Measurement
Start button will not be activated when sample cover remains open.

  • Graphic indicator to grasp concentration range
Features
ra620
ra620

Refractometer RA-600

  • Measuring Range (nD) : 1.32000～1.7000
  • Temperature Control : Peltier Thermostat 5 – 75℃

Compact Size Benchtop Refractometer (Built-in Temperature Control )

Space-saving of A4 Size, Two-thirds of Previous Models in Size (192mm×281mm)
(Comparison with previous models.)
Half of previous models in weight with aluminum die casting housing.
Can be installed anywhere in a limited space of lab.

 

Easy to Clean Sample Stage

Easy operation with sample stage at the front.

 
 

Sample Cover Equipped with Anti Volatilization Device

Anti Volatilization Device
Furnished on back side of sample cover to prevent sample liquid from volatilizing.
Splash Prevention
Sample cover, when opened, prevents sample from being splashed on LCD.
Secure Measurement
Start button will not be activated when sample cover remains open.

  • Graphic indicator to grasp concentration range
Features

Portable Refractometer RA-130

  • Compact size; Light weight; High precision
  • Wide measuring range
  • Brix : 0 – 85%
  • Refractive index : 1.3200 – 1.5000
  • Data storage : 1,100 measurement results

Features

  • Wide measuring range Brix : 0 - 85% Refractive index : 1.3200 - 1.5000
  • Data storage : 1,100 measurement results.
  • Can display measurement results in Refractive Index (RI), Temperature compensated RI, Brix % and the like.
  • Three different sucrose conversion tables Brix and isomerized sugar HFCS42, HFCS55.
  • Automatic data saving and Automatic data output can be chosen.

Applications

  • Measurement of sucrose concentration of fruits juices.
  • Measurement of sucrose concentration of jam and honey.
  • Brix measurement on beverages.
  • Brix measurement on liquid seasoning.
  • Concentration control on pharmaceutical and medical liquid sample.
Features & Applications
ra130
bx1

Portable Brix Meter BX-1

The BX-1 is a handy portable brix meter that features easy on-the-go measurement.

The Portable Brix Meter BX-1 is a convenient refractometer that enables you to determine the Brix of food, beverage and other samples virtually anywhere!
Measurement is fast, requiring only 2 seconds.
It has a wide measurement range of 0-85% (±0.2%), ample for the vast majority of samples/applications.

  • From Low Brix% sugar-free coffee to fruit juice (~10%) and high concentration syrup (~70%), the BX-1 is your one stop solution for virtuallly all food and drink samples!
  • Easy, one-handed operation!
  • Perfectly usable in the outdoors, unaffected by most light sources (excepting strong, direct light).
  • Economic power consumption, capable of approximately 30,000 measurements before batteries need replacement.
Features

EMS Viscometer EMS-1000S

  • Resolving problems of viscosity measurements which the conventional measurement methods could not realize.
  • The world’s first new method “EMS (Electro Magnetically Spinning) method” changes common sense of viscometer.

EMS viscometer is a new type innovative viscometer that changed the common sense of viscosity measurement in the world for the first time.
By applying torque to the spherical probe in the sample remotely from the outside of the sample container using the force of the magnetic field, we succeeded in completely separating the sample from the device.
We have prepared a state-of-the-art viscosity analytical technology with easy-to-use software and a spherical probe that can be selected according to sample properties, enabling application in a wide field. It is also compatible with small amount, low viscosity measurement which was difficult to measure up to now.
This product adopts part of development results obtained as the framework of JST Japan Science and Technology Agency.
(Patent application No.5093599, US 8,365,582 B2, Applicant name: The University of Tokyo)

Intuitive and user-friendly GUI(Graphic User Interface) Operation

Prepared spherical probes for matching sample propertyViscosity range: 0.1 to 100,000 mPa･S
To realize more accurate viscosity measurement, you can select a spherical probe according to the properties of the samples.
Water blood polymers resin solvents protein bitumen ink beverage heavy oil.

Best suited for Very Small Samples and Reuse of Precious SamplesSample volume required: 300 mL
As small volume of sample as 300 mL / 90 mL (Option) is enough to measure. During measurement the samples are contamination-free.
Samples can be reused for other purposes after measurement.

Wide Temperature Range
Temperature range : 0 to 200℃
Temperature stability : ±0.1℃
Heating rate : Within 10 minutes（25℃ to 200℃）

Wide Measuring Range
Viscosity range : 0.1 to 100,000mPa･s（applied φ2.0mm spherical probe）
The standard measuring cell covers the entire viscosity range – no need to use different types of rotors.

Short Measuring Time
Only 1 second is required to measure samples with a viscosity below 100mPa･s.
Approx. 1 minute is required to measure samples with a viscosity of 10,000mPa･s.

Rheological Properties
Shear rate : 0.01 to 150s-1 (depending on the sample’s viscosity)
The shear rate can be varied by changing the rotational speed of motor, flow curves can be determined.

Suitable for Very Small Samples
Sample volume required : 90μL
Measurements of samples which are available in very small quantities can now be performed. During measurement, the samples are not contaminated.
Samples can be used for other purposes after measurement.
Required amount of sample is 300μL in standard specification. By using an optional small volume container, it is possible to measure with a minimum sample volume of 90μL.

Versatile Measuring Container
No cleaning required.
Measurements are performed in a disposable sample container.
No cleaning required – no cross contamination.

Autoclave sterilization
Ideal for samples which must be measured in a sterile environment such as proteins.

Suitable for measurements under anaerobic conditions

Features
ems1000s