Specifications
| test principle | Bubbling |
| Surface tension Measurement Range | 10~100mN/m |
| Test Accuracy | 0.1mN/m |
| Repeatability | 0.5mN/m |
| Bubble life time: | 15 milliseconds -20 seconds, Accuracy 1ms, the instrument can preset 3 bubble times, and measure the liquid surface tension within 2 minutes |
| Measuring temperature automatically | Measuring temperature range: 0-100 ℃, reading Accuracy 0.1 ℃, Accuracy 0.1 ℃ |
| Maximum temperature deviation: | 0.3K |
| Bubbling device | Built-in small air compressor and millisecond air valve, realize bubbling in liquid from capillary tubing, and precisely control bubble life. |
| Probe length | 68mm |
| Reading method | digital display |
| Temperature transducer length | 68mm |
| Capillary tubing material | PEEK, high temperature, acid and alkali chemical corrosion; |
| Suitable viscosity range: | Below 2000cps; |
| Data storage | The fuselage can store 25 sets of data. |
| Software and interface | With computer connection and data processing software and USB interface; the software can present and compare data in chart form. |
| Adjustment | Can be automatically corrected by distillation water. |
| Weight | 270g |
| shell | Anti-splash sealing shell, acid and alkali resistance. |
| Dimensions | 75*168*35mm |
Packing list
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/41823/Specification.html , which is only used by users who purchase commodities from the NBCHAO.