SP 114 SURFACE TENSION APPARATUS
GENERAL DESCRIPTION
This apparatus is designed for measuring the surface tension of liquids. A horizontal ring is suspended on load cell and immersed in a liquid in a dish which is put on an adjustable height support stand. The force can be displayed on a force meter.
Instruction manual is also included.
TECHNICAL DATA
| Measuring ring | Plastic rings with suspension cords |
| Dish | 1 ea. |
| Support stand | Adjustable height |
| Frame | Aluminum profile with rubber footings |
| Load cell | Two directions with hook |
| Force measurement | Digital display in Newton or gram |
| - Measuring range | 200 mN/20g |
| - Zero compensation (Tare) | Manual |
| - Power supply | 4x 1.5 V, AA batter or Adaptor 6 VDC, 500 mA |
| Net (unassembled) Shipping Dimensions WxLxH | 20 x 30 x 45 cm. |
| Net Weight | Approx. 3.5 kg. |