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Main features:
1. 4.3-inch touch screen, all operations and information are completed or displayed on the screen;
2. A weighing sensor that adopts the principle of electromagnetic force balance, with high sensitivity, high precision, and high repeatability;
3. Platinum plate method and platinum ring method can be used simultaneously;
4. Fully automatic measurement, no calculation required, directly displaying surface tension or interfacial tension values;
5. One click reset, one click calibration; Digital processing technology, without bias;
6. Range calibration and accuracy calibration functions allow users to calibrate data using standard samples (distilled water and pure ethanol) to ensure measurement accuracy;
7. Real time display of measurement curves, saving of measurement results, printing of main parameters, data, and curves;
8. Double door transparent organic glass windproof cover, easy to operate, reduces environmental requirements for use;
9. Password management function ensures data traceability and prevents data modification and accidental deletion;
10. Chinese English Interchange
Detailed technical parameters:
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Model |
1518100 |
1518200 |
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Test method |
Dual use of board/ring |
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Test range |
0-1000mN/m |
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Accuracy |
0.1mN/m |
0.01mN/m |
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Operation mode |
Sample table automatic lifting, fully automatic measurement |
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Display mode |
4.3-inch touch screen data direct reading |
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Measurement time |
within 60 seconds |
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Data output |
RS232 (printer) |
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Dimensions |
28 * 20 * 36cm (L*W*H) |
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Net weight |
8KG |
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Power supply |
110V or 220V, 30W |
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Platinum ring size |
wire radius of 0.185mm, ring radius of 9.55mm, ring circumference of 60mm |
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Note |
The standard configuration only includes one platinum plate or one platinum ring, which needs to be specified when ordering. If the budget is sufficient, it is recommended to equip both platinum plates and platinum rings. |
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The standard configuration does not include a printer, please purchase separately according to your needs |
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Meet standards:
ASTM D971 Standard Test Method for Determining Oil Water Interface Tension Using the Hanging Ring Method
ASTM D1331 Standard Test Method for Surface and Interface Tension of Surfactant Solutions
ASTM D1417 Standard Method for Testing Synthetic Rubber Latex
DIN EN 14210 Surfactants - Determination of interfacial tension of surfactant solutions using the stirrup or loop method
DIN EN 14370 Surfactants - Determination of surface tension
ISO 304 surfactants - Determination of surface tension by stretch film method
ISO 1409 Plastics/Rubber - Polymer Dispersions and Rubber Latexes (Natural and Synthetic) - Determination of Surface Tension by Ring Method
ISO 4311 Anionic and non-ionic surfactants - Determination of critical micelle concentration - Method for determining surface tension using suspension plates, stirrups or rings
OECD 115 OECD Guidelines for Testing Chemicals: Surface Tension of Water Solutions
ISO 6889 Surfactants - Determination of surface tension by stretch film method
GB/T 22237-2008 Surface active agents Determination of surface tension
JB/T 9388-2002 Technical Conditions for Interface Tension Tester
JB/T 18396-2001 Natural Latex Determination of Surface Tension by Ring Method
SH/T 1156-95 Synthetic Latex Surface Tension Determination Method
GB/T 6541-86 Petroleum products Determination of interfacial tension between oil and water (ring method)
ISO 1409:1995 Determination of surface tension of plastics, rubber, polymer dispersions and latex
ISO 6295-1983 Petroleum products - Determination of interfacial tension between mineral oils and water (ring method)
GB/T 5549 (ISO304-1985) Determination of surface tension by pulling film method
GB 15308-2006 foam Extinguishing Agent
GBT 11276-2007 Determination of Critical Micellar Concentration of Surfactants
GB-T 22237-2008 Determination of surface tension of surfactants
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