Overview
PINGXUAN BZY-1 automatic surface tensiometer is an upgraded product professionally developed and produced, which integrates the advantages of the same type of instrument at home and abroad, and adopts a number of new technologies to make the technical level and performance of China's automatic surface/interfacial tension instrument reach a new height.
Features
1. Both platinum plate and platinum ring test methods are used
2. Automatic measurement, full scale one key zero and Automatic calibration
3. Accuracy automatic correction and temperature automatic compensation function
4. Equipped with multi-function data processing software
5. Adopt International Professional Sensor Technology with High Accuracy, Repeatability and Stability
6. Platinum ring test with automatic peak hold function
7. Adopt international professional lifting platform drive technology, without vibration and noise
8. The instrument has a reasonable structure and can work independently or optionally with a computer to process data
Principle
The instrument uses the platinum plate method or the platinum ring method for measurement. The platinum plate method directly displays the surface tension value, and the platinum ring method calculates the surface/interfacial tension value by software after measuring the maximum force value. The sample contact is driven by the automatic lifting platform, and the precision Sensor is used to detect the change of the force value, and the data processing software is used to realize the automatic measurement.
Applications
Surfactant determination, emulsion testing, petroleum product analysis, polymer dispersion testing, rubber industry, chemical raw material testing, scientific research experiment
Standards
GB/T 22237-2008、JB/T 9388-2002、JB/T 18396-2001、SH/T 1156-95、GB/T 6541-86、ISO 1409-1995、ISO 6295-1983、GB/T 5549、ISO14090-82、ASTM D1417、EN14370、ZB2025-93、GB2960-82
Steps
1. Select the test method (platinum plate method or platinum ring method)
2. Place samples
3. One-click reset
4. Start automatic measurement
5. Read the display data or process the results through software
Notice
• Pay attention to ring size specifications when testing with platinum rings
• Make sure the instrument is calibrated before measurement
• The test time of different concentrations of samples varies
• Optional temperature control device to meet special test requirements
• data processing software is optional
• Accuracy calibrating and temperature compensation are optional
