The Falling Ball Viscometer type C measures accurately the viscosity of transparent Newtonian liquids and gases. It meets the requirements of the German DIN 53015 as well as ISO 12058 standard and it is accepted as an official reference instrument.
Its measuring accuracy when backed up by the precise temperature control of a ThermoHaake circulator is not surpassed by any other type of viscometer.
The Falling Ball Viscosimeter is mainly used for low viscous substances such as used in:
Chemical industry (polymer solutions, solvents, inks)
Pharmaceutical industry (raw materials, glycerine)
Food industry (gelatin, sugar solutions)
Mineral oil industry (oils, liquid hydrocarbons)
   
   
High accuracy through improved visibility of falling ball
Minimized test time due to accurate return run of the ball
Reduced cost of ownership through increased life time of falling tube
Extended re-calibration periods through improved bearing support
       
     
     
 


 
During the past decades HAAKE Viscotesters have successfully proven their value wherever quick and reliable tests and comparative measurements are part of daily routine work. They have also been established as standard instruments for quality control. The new generation ? HAAKEViscotester 1 plus & 2 plus ? continues this tradition and fulfils the highest demands regarding design and convenience.

HAAKE Viscotester 1 plus & 2 plus - Offered By Thermo Electron (Karlsruhe) GmbH Rotational viscometers, hand-held instrument with one button operation and digital display

During the past decades HAAKE Viscotesters have successfully proven their value wherever quick and reliable tests and comparative measurements are part of daily routine work. They have also been established as standard instruments for quality control. The new generation ? HAAKE Viscotester 1 plus & 2 plus ? continues this tradition and fulfils the highest demands regarding design and convenience.
       
     
     
 


 
The Thermo Scientific* HAAKE Viscotester E, D and C units can be used for tests and comparative viscosity measurements for quality control according to recognized standards. The HAAKE Viscotester E, D and C are rotational viscometers that measure the resistance of a test substance against a pre-set speed. The resulting torque or resistance measures the viscosity of the fluid. The higher the torque, the higher the viscosity.
Common features of the HAAKE Viscotester E, D and C
Digital display of viscosity, % torque, speed, spindle, upper viscosity limit,
  temperature (optional), in selectable units
Integrated automatic diagnostic functionality
Visual and acoustic signals at critical measuring conditions
Easy viscosity and temperature (optional) calibrations
10 user interface languages
Two year warranty
   
Compliance: The HAAKE Viscotester E, D and C meet the following standards:
BS 6075, 5350
ISO 2555, 1652
ASTM 115, 789, 1076, 1084, 1286, 1417, 1439, 1638, 1824, 2196,2336, 2364, 2393, 2556, 2669, 2849, 2983, 2994, 3232, 3236, 3716
   
       
     
     
 


Eng Catalog


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The Schleibinger Viskomat NT is a versatile rotational viscometer for determining the workability of fine-grained building materials such as cement paste, mortar, fine concrete, plaster etc. with a maximum particle size of 2mm.
The data available includes:
flow curves and rheological parameters
temperature dependent workability properties
stiffening behaviour as a function of time and stirring speed
effects of concrete admixtures and mineral blending agents on workability
Features
robust apparatus for industrial environments �� quality control, research and development
informative, easy to use test procedures
automatic running of predefined test procedures which can be either standardised or tailored to your own requirements
inhomogeneous materials measurable with particles up to 2 mm using special paddles to avoid separation
   
Voltage, Frequency : 110...230/50 - 60 Hz
Size Viskomat : 300x670x50mm (wxdxh)
Size Control Unit : 190x450x350mm (wxdxh)
Torque : 0-��250Nmm
Speed : ��0,001-��400 rpm
Sample Volume : 370 ml
Weight : 20 ca. kg
       
     
     
 


Eng Catalog


Kor Catalog





 
The Schleibinger BT2 is a compact rheometer for fresh concrete. In contrast to the spread table the concrete is tested at various loads. Therefore you can determine a relative yield stress and a relative viscosity. The construction avoids structural breakdown and segregation during measuring. The BT2 is small, power independent and easy to use.

A sample of test material is placed in the sample container. The BT2 is fixed into the middle of the sample container and turned one revolution by hand. The internal software measures the data by monitoring the momentum on the three probes and the angular velocity. On completion of the measurement the readings can be wirelessly transferred and displayed on an external Palmtop.

As with most rheometers the shear stress is measured at various speeds when a probe is rotating in the container. With the BT2 you will get three speeds at the same time. So one revolution is enough. You will never measure in the same place twice.

The system is driven by hand, and all the electronics are power independent. The ideal instrument specially designed for the building site.
   
Container diameter : 50 cm
Height of the shaft : 130 mm
Specimen volume : 19.6 Litre
Length measurement arm, : 43 cm
Length probes : 90 mm
Measurement range torque : 0-3 Nm
Measurement range speed : 0-4 m/s
Resolution angle : 1000 / 2 pi
Display in the external device : Graphical display Palmtop 160x160 points
Handling : 2 buttons + external Palmtop (included)
Interface : IRDA ��
Power supply : 4 A cells C size
Weight wo container : ca. 6.9 kg
       
     
     
 


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Measuring the Early Setting and Hardening with Schleibinger Ultrasonic Datalogger.

 

 

 

       
     
     
 
 

Bending Beam Rheometer (BBR),
Rolling Thin Film Oven (RTFO),
Pressure Aging Vessel (PAV) and
Dynamic Stress Rheometer (DSR)