The ST-2 stalagmometer is designed to determine the surface tension of surfactant solutions by determining the volume of droplets that are extruded at the boundaries: solution-surfactant-anti-polar liquid or solution of surfactant-air.
Instrument performance:
- – Micrometric feed division price, mm – 0,01
- – Power supply of the device, V 220, Hz 50 ±1
- – Overall dimensions, mm – 650х240х180
- – Weight, kg – 4
Completeness:
- – Stalagmometer – 1 pc .;
- – Syringe – 1 pc .;
- – Capillary – 2 pcs .;
- – Operation manual – 1 copy.
It is applied according to:
- – RD 39-00147001-773-2004 “Methods of monitoring parameters of drilling mud”.