Platinum Ring Calibration of Fully Automatic Surface Tensioner

Platinum Ring Calibration of Fully Automatic Surface Tensioner

Technical characteristics:

1:Adopting advanced electromagnetic force balance force sensors with high precision and high repeatability characteristics.

2:5The touch screen is spacious and easy to operate, with integrated display of current ambient temperature, current tension, peak tension, equivalent tension and other information.

3:Simultaneously design two testing methods, platinum plate and platinum ring, and choose one or both at the same time.

4:Fully automated operation, eliminating all human errors. Automatically lock the liquid interface, display the tension curve, automatically lock the peak tension, without any conversion, directly display the tension value on the screen. Automatically stop measurement, no manual operation required, reducing manual errors.

5:Full range automatic calibration, supporting weight calibration, and calibration of instrument coefficients for distilled water and anhydrous ethanol.

6:The sample table is automatically raised and lowered without noise, and the speed of ascent and descent can be adjusted at a constant speed through the touch screen（1-300mm/min）

7:The convenient platinum plate and platinum ring lifting bracket makes it very easy for users to remove and install, and standard weights can be used to calibrate the accuracy of force values at any time.

8:One click peeling function, with no jumping numbers and zero drift.

9:Automatic compensation of environmental temperature, using water and ethanol as standard substances, automatically converting samples20°CThe tension value below.

10:Configure data collection software, applicable to allWindowsSystem（WIN 7,WIN 8,WIN 10,WIN XP）.

11Meets but is not limited to the following standards:

GB/T6541-86Petroleum products - Determination of interfacial tension between oil and water

ISO1409-1995Determination of surface tension of plastics, rubber, polymer dispersions, and latex

GB/T22237-2008Determination of surface tension of surfactants

SH/T1156-95Synthetic latex surface tension determination method

ISO6295-1983Determination of interfacial tension between petroleum products, mineral oils, and oil and water

JB/T18396-2001Determination of surface tension using natural latex ring method

GB/T5549(ISO 304:1985) Determination of surface tension by pulling film method

Technical Specifications:

1. Test method:Simultaneously design two testing methods: platinum plate and platinum ring. You can choose either one or both at the same time

2. Control method:Touch operation, automatic lifting of sample table, automatic conversion

3. Lifting speed:1-300mm/min

4. Display mode:Five inch color touch screen display

5. Measurement time:Platinum plate method is required10Within seconds, the gold plate method requires5Within seconds

6. Sample quantity required:Platinum plate method ≥3mLPlatinum Ring Road ≥5mL

7. Measuring range:0-1000（mN/m）

8. Resolution:0.01（mN/m）

9. Accuracy:0.01（mN/m）

10. Repeatability:0.01（mN/m）

11. Accuracy of electronic balance:One ten thousandth of a gram domestically produced

12. Weighing system type:Electromagnetic force balance

13. Accuracy automatic calibration:Provide weight correction, two-point coefficient correction for distilled water and anhydrous ethanol, and temperature correction

14. Data processing software:Standard configuration, software can be operated, stored, and exported through a computerExcelData, printing, etc

15. Thermostatic interface: configured to test surface tension values at specific temperatures

16. Temperature sensor:Pt100Display the current temperature.

17. Data output method:RS 232Interface, computer output; Or the touch screen can directly output surface tension data without connecting to a computer

18. Size:20cm*33 cm *42 cm, weight8kg；

19. Power:100W

Configuration sheet:

1. Surface tension tester host 1a

2. beaker 1a

3. stainless steel hook 1a

4. tweezers 1a

5. power cord 1root

6. Instruction Manual 1copy

7. Certificate of Conformity 1copy

8. Warranty Card 1copy

9. communication line 1copy

10. optical disc 1a

11. Operation video 1set

12. Standard weights（100g）1a

13. Software Dog 1a

14. software 1set

15. Platinum plate 1a

16. Temperature control interface 1a