Item details
SINTERFACE BPA-1 Bubble Pressure Tensiometer
For sale is a SINTERFACE Technologies BPA-1 Bubble Pressure Analyser for measuring the dynamic surface tension of liquids.
The BPA-1 operates according to the maximum bubble pressure method. A gas bubble is generated in the liquid to be tested through a capillary, and the dynamic surface tension is determined based on the maximum bubble pressure. The measurement method is particularly suitable for the investigation of surfactants and surface-active solutions at short adsorption times.
Product Data
- Manufacturer: SINTERFACE Technologies
- Model: BPA-1
- Product Type: Bubble Pressure Tensiometer
- Other Designations: Bubble Pressure Analyser / Surface Tension Meter
- Measurement Method: Maximum Bubble Pressure Method
- Measured Quantity: Dynamic Surface Tension
- Application Area: Laboratory, Research and Quality Control
- Suitable for: Liquids, Surfactant Solutions and Surface-Active Substances
- Condition: Used
- Scope of delivery: as shown in the illustrations
Typical areas of application include:
- Detergents and cleaning agents
- Paints and coatings
- Cosmetics and pharmaceuticals
- Printing inks and inkjet applications
- Foam and emulsion technology
- Food technology
- Research and material testing
The measuring instrument enables investigations of the dynamic surface tension even in very short time ranges. In scientific applications, the BPA-1 was used for measurement times between about 10 ms and 100 seconds.
Age- and use-related signs of wear are present. The exact condition, equipment and scope of delivery can be seen from the illustrations.
You can find more laboratory and surface measuring instruments - new and used - in our shop!
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