Brand: CGOLDENWALL
Features:
- Principle:Platinum ring and plate method
- Features:
1. automatic measuring, by which the may included error can be decreased
2. the equilibrium value of surface tension can be read automatically
3.absolute exact one -key resetting - 4.One-key calibrating can be realized with attached standard weight rapidly and exactly
5.It fully complies with the basic principle of Willhelmy Plate method and can actualize the measuration in the following cases:
6.Surface tension varies in different time because of the existence of an surface active agent - 7.to measure some high viscosity liquid ( the equilibrium value can be read automatically)
8.to measure the tension on an interface between two different liquids that one can not dissolved in the other one, such as oil and water
9.the sensor can respond dater for carrying with high accuracy, and thus it becomes possible to supply reference dater for carrying out a favorable reproducibility. - 10.operating simple without being controlled by any external computer
11.the deviation of the instrument is very low because of it own structure which ensure that the errors I measuring can be controlled effectively
12.a constant-temperature sample cup, a sample thermometer and an external constant-temperature tank can be optional equipped to the tensiometer.
CGOLDENWALL
Details: Usually the product should take about 6--13 business days to arrive your hand after your payment is confirmed
Principle:Platinum ring and plate method The surface tension is basic principle of determining the solubility, wetting, bubbling, coating, permeability and some other properties of a liquid.
Specification:
Measuring range: 0-600mN/m note : 1Mn/m=1dne/cm
Minimum resolution: 0.1mN/m
Standard deviation: ??0.1 mN/m ( the second distilled water at 20?ä?â
Display mode: LCD display
Best time of reading value :Generally it is 3-5 seconds
Voltage: 220V or 110V (optional, by default, we will ship according to the voltage of your shipping address(Country) )
Notes:
Size of platinum ring:radius of wire is 0.185mm, radius of ring is 9.55mm, perimeter of ring is 60mm
EAN: 6061268322628
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| Payment | We accept paypal and all major credit cards
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| Returns |
30 Days Money Back Guarantee: Get the item you ordered or get your money back. Non Defective :Within 30 days after receiving the item, buyer needs to Contact SPW Industrial for return. Item will be refunded or exchanged. After 30 days there will be a restocking fee, learn more |
| Warranty |
SPW Industrial warrants this product to be free of defects in workmanship and material under normal use and conditions for period of one year from the date of original purchase |
