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The Tergotometer (or Terg-o-tometer) is a versatile laboratory-scale multiple washing machine which simulates the action of eight miniature domestic washing machines within a single bench top instrument allowing eight samples to be processed simultaneously under identical conditions of speed, time and temperature.
Any number of variables can be tested in this manner: not only the temperature, agitation speed and test period but also composition of the wash solution, degree of water hardness, pH, bleach, etc.
Typical applications include:
Evaluation of the effectiveness of soap, detergents, etc.
Washability and colour fastness of fabrics and other materials
Optimisation of temperature, speed and water hardness parameters
Routine screening for dirt removal, brightening, softening, foaming, etc.
The Tergotometer has significant advantages over the Wascator or Launderometer (or Launder-o-meter) often used for testing laundry detergents. These include:
Reduced quantities of test materials (fabrics and detergent) and water
Faster cycles times
Reduce footprint and noise levels, making it ideal for laboratory use (bench mounted)
Higher accuracy and reproducibility due to better control over equipment dimensions and test parameters
Data output for documentation of test parameters
Refrigeration capability (down to 10 degrees C)
Ability to modify for testing dishwasher detergents
For comprehensive product details, specifications and part numbers, please download our Detergent Testing (Tergotometer) leaflet.
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