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SKZ1013 Du Nouy Ring Digital Surface Tensiometer test device
$7,369.15$14,967.55
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Du Nouy Ring Digital Surface Tensiometer test device
Automatic surface tensiometer, made up of high precise and stable force measurement system, microcomputer control system, platinum plate (ring) measurement device, is compact in design, simple and reliable in structure, easy in operation (automatic/manual). It features net weight in whole range (one-key minimum clearing), whole range automatic calibration, good repeatability, accurate and reliable test result as well as liquid crystal display of test data with RS232C output interface.
Features: 1. The platinum plate test principle enables the operation easy 2. Fully automatic measurement can avoid the manual operation error; 3. Whole range minimum clearing: one-key minimum clearing in a flash; stable and non-drifting zero position; 4. Automatic calibration in whole range ensures accurate and reliable data and good repeatability; 5. The display value is sample surface tension without re-calculation 6. The instrument is reasonable in structure and independent in operation, without any attached equipment (such as external computer) 7. The measurement of surface tension can be achieved, and the surface tension varies at different time (especially those containing surface active agent or volatile substance) 8. Balance result can be got in automatic measurement of surface tension of medium and high viscosity liquid samples 9. It can measure the interfacial tension of non-mixed liquid such as oil/water interface 10. It can totally replace traditional mechanical surface tensiometer;
Product Specifications
|
Model |
Q2000 |
Q1000 |
Q500 | ||
| Test method* | Plate method & Ring method | ||||
| Surface Tension Test Range | 0-2000mN/m | 0-1000mN/m | 0-500mN/m | ||
| Surface Tension Accuracy | 0.1mN/m | 0.01mN/m | 0.001mN/m | ||
| Density range** |
0-3.000g/cm3 |
N/A | |||
| Density Accuracy** |
0.001g/cm3 |
N/A | |||
| Operation method |
Automatic lifting and lowering of sample stage Automatic measurement | ||||
| Lifting speed |
0-300mm/min Arbitrarily Adjustable | ||||
| Temperature measurement |
-40℃-250℃(0ptional PT100 temperature sensor) | ||||
| Display method |
7-inch touch screen, data read directly | ||||
| Data method |
Support data storage/view/print | ||||
| Measure time |
Normally within 60 seconds | ||||
| Data output** |
RS232(printer) or U disk | ||||
| Data software |
Includes ST Flash software | ||||
| Size |
47*24.5*47.5cm L*W*H | ||||
| Level way |
Electronic level adjustment | ||||
| Net Weight |
18kg | ||||
| Power |
110V or 220V、50W | ||||
Product details
1.Platinum ring size:
Wire radius:0.185mm, Ring radius:9.5mm, Ring circumfrence:60mm. Pure Pt material,against strong acid or strong alkali corrosion. 24*10*0.1mm(length*height*thickness),hook length 80mm.
Pure Pt against strong acid or strong alkali corrosion,the surface is ocarsened to improve the liquid wettability.
0.001 mN/m .
Application
Ink industry
Cleaning agent industry
Cosmetics industry
Electroplating industry
Pesticide industry
Petroleum industry
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