Overview
PINGXUAN BZY-4B semi-automatic surface tensiometer is an instrument for surface tension measurement using platinum plate or platinum ring method. Measurement range is 0~ 200mN/m, minimum resolution is 0.01mN/m, standard error is +/- 0.02mN/m (secondary distillation water at 20 ° C), Repeatability is +/- 0.02mN/m. The instrument is equipped with LCD display, manual lifting platform (divided into fast and fine-tuning second gear) and RS232C interface. Power supply voltage is AC220V +/- 10V, Dimension is 300 * 290 * 400mm, Net weight 7kg.
Features
1. Automatically read the surface tension equilibrating value
2. Manual lifting has fast and fine-tuned second gear, simple and reliable operation
3. One-click reset, very correct.
4. One-click correction, with random standard weight, accurate and fast
5. Platinum plate method or platinum ring method can be used
6. With real-time Linear dispersion software connected to the computer, the data of tension value can be clearly displayed Linear dispersion diagram
Principle
PINGXUAN BZY-4B semi-automatic surface tensiometer uses platinum plate method or platinum ring method for surface tension measurement, adjusts the sample position by manual lifting platform, automatically reads the equilibrate value, and can be connected to the computer through RS232C interface, using supporting software to display and save the tension value data in real time Linear dispersion.
Steps
1. Install the supporting Linear dispersion software to the computer
2. Measuring method (Platinum plate method or Platinum ring method)
3. Use the manual lifting platform to adjust the sample position (divided into fast and fine-tuning second gear)
4. One-click reset
5. One-click correction (with standard weight)
6. Automatically read the surface tension equilibrating value
7. Connect the computer through RS232C interface to display and save data in real time Linear dispersion
Notice
* Power supply voltage AC220V +/- 10V
* The standard weight included with random calibration is required
* Ensure Linear dispersion software is installed before connecting the computer
* Pay attention to the quick and fine-tuning gear selection of the manual lifting platform when operating