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Phone
18610239106
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Address
No. 19, Sanlitun East District Middle, Chaoyang District, Beijing
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Beijing Hako Experimental Instrument Factory
HARKE-A surface tension meter
NegotiableUpdate on 01/11
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Overview
Brief description: HARKE-A surface tension meter is a simple and practical testing instrument that uses physical methods instead of chemical methods. With an interfacial tension meter, the surface tension values of various liquids can be quickly and accurately measured. In the water and electricity sector, this instrument is used to test the surface tension value of electrical oil to strengthen the supervision of insulation oil quality. In the petrochemical research and education sector, this instrument has also been widely used.
Product Details
| brand | other brands | price range | Negotiable |
|---|---|---|---|
| Origin category | domestic |
HARKE-A surface tension meter
The structure of the tension meter mainly consists of a torsion wire, platinum ring, bracket, lever frame, worm gear pair, etc. When in use, torque is applied to the steel wire through the rotation of the pot wheel, and this torque is balanced with the surface tension of the platinum ring in contact with the liquid surface. As the torque continues to increase and the liquid surface is pulled apart, the angle of wire torsion is indicated by the vernier on the dial, which is the M value expressed in mN/m. After Zui, multiply the M value by the correction factor F to obtain the actual surface tension value δ of the liquid.
This product is implementedZB2025—39Technical specifications for interfacial tension meter. comply withGB6541—86TheGB2960—82TheIS06295—83TheZS01490—82requirements
Technical parameters of HARKE-A surface tension meter:
1. The measurement range is 0-180mN/m, the smallest scale is 1mN/m, and the reading can be accurate to 0.1 mN/m
2. The external dimensions are 300 × 400 × 50 (mm)
3. Net weight 15kg
