ZHW-3Technical parameters of 00A fully automatic meter and interface tension meter

1Fully automatic surface tension tester Suitable for standards:

JB/T9388-2015Technical Specifications for Interface Tension Meter;

SH/T1156-2014Determination method of synthetic latex surface tension meter

ISO6295:1983 "Determination of interfacial tension between petroleum products, mineral oils, and oil and water using a circular ring method"

ISO1409：2020Determination of surface tension of plastics, rubber, polymer dispersions, and latex using a tensiometer

GB/T6541-86 "Petroleum products - Determination of interfacial tension between oil and water (ring method)" is formulated using the equivalent of international ISO6295-1983，

GB 19083-2003-2011 GB/T 4745-2011 "Technical Requirements for Medical Protective Masks"

GB5549-2010 "Surfactants Determination of Surface Tension by Pull up Liquid Film Method

GB/T 8077-2012 "Test Method for Homogeneity of Concrete Admixtures"

JJF1464-2014 "Calibration Specification for Interface Tension Meter"

IIFully automatic surface tension tester Application field：

Widely used in the development of new surfactants or mixed surfactants, wetting paints and pigments, stabilizing latex, developing drugs and cosmetics production Flow characteristics of ink, concentration of surfactants in electroplating tanks, surfactants for biological agents, surfactants for oil fieldsAdditives, transformer oil quality testingandSynthetic blood penetration testing and teaching for surgical masksIn various fields.

3、 Main technical parameters:

At the bottomMeasurement range:O～200.0mN／m；

At the bottomaccuracy：0.01mN／m， Software zeroing and peak holding ；

At the bottomPlatinum ring radiusR9.55 platinum wire rO.3 ；

At the bottomAccuracy:≤0.2mN／m(Secondary distilled water or ethanol);

At the bottomRepeatability:≤ 0.2mN／m(Secondary distilled water or ethanol);

At the bottomThe relative error of the indication is not greater than± 0.2mN／m；

At the bottomThe repeatability error of the indication is not greater than±0.2mN／m；

At the bottomEquipped with quartz glass cups, suitable for testing various strong acid and alkali solutions;

At the bottomadoptWIN5-ST4 is a control platform based on the Windows CE operating system, featuring a 32-bit ARM926EJ high-speed processor core with a beautiful operating interface, touch screen operation, and stable performance,Strong anti-interference abilityThe software automatically resets to zero, maintains peak values, and calculates test results automatically;

At the bottomAutomatically calculate the actual tension values on the liquid surface and interface;

At the bottomAutomatically calculate the average of actual tension values from multiple experiments;

At the bottomTouchscreen operation, automatic recording of peak values, automatic calculation of correction factors, display of actual tension values and maximum tension values, high testing accuracy and good repeatability;

At the bottomProduct dimensions(Long)*Width * Height: Dimensions:220320450（mm）

At the bottom4The accessories are as follows: