Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of hz1721 mechanical platinum rings oil surface tension meter in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.

HZ1721 Mechanical Platinum Rings Oil Surface Tension Meter

I.Main Function and Working Principles

HZ1721 interfacial tension meter is an easy-operated machine that can quickly and accurately calculate the interfacial and surface intension of various kinds of liquid. It's used to calculate the interfacial and surface intension of industrial oil in hydraulic department and electric department to strengthen the supervision of insulating oil. Besides, it's also widely used in petroleum industry, chemical industry, research departments and education departments.

This machine mainly consists of torsion wires, platinum rings, sample brackets, dial scales, cursor pointer, kickstand, lever brackets, sharp tuning worm gears, testing worm gears and sample kickstands. The machine imposes torsion to torsion wires through revolving the testing worm gear, and balancing the torsion with the liquid surface's tension caused by the platinum ring. When the torsion keeps increasing until the liquid surface breaks, the number shown on the dial scale is the value of tension. (expressed in M, Unit: mN/m) Then the real value of interface tension, δ, is calculated through M multiplied by correction factor F.

II.Technical Parameters

1.Measurement Range: 0-180 mN/m

2.Minimum Division Value: 1mN/m

3.Precision: 0.1mN/m

4.Size: 240*270*325 (mm)

5.Net Weight: 4.3Kg

III.Diagrammatic Sketch

A.Sample holder

B.Bolt for sample holder

C.Dial scales

D.Cursor

E.Horizontal bolt

F.Arm 1

G.Arm 2

H.Arm 3

I.Bolt for adjusting arm

J.Arm bolt (1)

K.Arm bolt (2)

L.Pointer

M.Handle for worm gear

N.Steel wire

O.Sliding Poise

P.Handle for fine tuning worm gear

Q.Bolt for fixing steel

R.Magnifier

S.Brake for sample holder

T.Leveling bubble

Hot Tags: HZ1721 Mechanical Platinum Rings Oil Surface Tension Meter, China, suppliers, manufacturers, price, for sale, jzhy-180 manual interfacial tension meter, Surface Tension Tester, surface tensionmeter, surface tension apparatus, surface tension tensiometer, oil interfacial tension test equipment, transformer oil dissolved gas analyzer, astm d892 foam test equipment, carbon residue apparatus for petroleum products, astm d1401 demulsibility test