【Scope of application】
It is mainly used to quickly and accurately measure the appearance and interfacial tension value of various liquids, and display the effect actively.
【Related standards】
GB/T22237-2008 Determination of Surface Tension of Surfactants
Technical conditions of JB/T9388-2002 interface tension meter
JB/T18396-2001 natural latex ring method to measure surface tension
SH/T1156-95 synthetic latex surface tension measurement method
GB/T6541-86 Determination of oil-to-water interfacial tension of petroleum products (circular method)
ISO1409-1995 Determination of surface tension of plastics, rubber, polymer dispersions and latex
ISO6295-1983 Determination of interfacial tension between mineral oil and water in petroleum products (circular method)
GB/T5549 (ISO304-1985) Use the pull-up film method to measure surface tension
And ISO14090-82, ASTM D1417, EN14370, ZB2025-93, GB2960-82, GB6541-86 and other standards
【technical parameter】
1. Test mode: both board and ring
2. Operation mode: manual lifting of the sample table, automatic measurement
3. Data display: platinum plate method-surface/interface tension value
Platinum ring method-lock peak value, software conversion required
4. Display mode: wide viewing angle backlit LCD display, digital display
5. Test range: 0-600mN/m
6. One-key reset range: 0-600mN/m
8. Sensitivity: 0.1mN/m
9. Accuracy: 0.1mN/m
10. Repeatability: 0.1mN/m
11. Data output interface: RS232/USB2.0
12. Test time: Low-concentration samples: 3-5 seconds for platinum plate method, 40-60 seconds for platinum ring method
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