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Decahydronaphthalene Solution Kinematic Viscosity Tester
Decahydronaphthalene Solution Kinematic Viscosity Tester

Decahydronaphthalene Solution Kinematic Viscosity Tester

Kinematic viscosity tester is used to determine the viscosity of decahydronaphthalene solution of polythene and polypropylene at the stipulated temperature.
  • ModelLYD-265E
  • BrandLABOAO
  • PortAny port in China
  • PackagePlywood case package
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The instrument is designed and made as per the national standard of People’s Republic of China GB/T1841 and ASTM D2170 Standard Test Method for Viscosity of Polyolefin Resin Solution. It is used to determine the viscosity of decahydronaphthalene solution of polythene and polypropylene at the stipulated temperature. The instrument can also be used to determine the viscosity of asphalt at the stipulated temperature as per the industrial standard of People’s Republic of China T0619 Asphalt Kinematic Viscosity Test (Capillary Viscometer Method).


1. The instrument adopts a double-layer glass bath. The inner layer adopts φ 300mm × 300mm hard high temperature glass cylinder with high temperature resistance up to 180 ℃, and the outer insulation sleeve is φ 360mm× 285mm glass cylinder, with air insulation layer between the inner and outer layers. There are two small holes on the bathtub cover, which are specially set for thermometer and sensor respectively. In addition, there are four capillary mounting holes, which can detect two groups of parallel samples at the same time.

2. 1700W stainless steel electric heating tube heating, fast temperature rise; At the set observation temperature point, the heating power can be automatically adjusted to ensure the stability of bath temperature.




Power   supply


Max   power consumption


Heating   power


Temperature   range

Ambient   to 135  (180   )

Temperature   control accuracy


Mercury   thermometer

Rod type; scale division is 0.1 ;   Temperature range is 100~150

scale division is 0.1 ; Temperature range is 150~200;

Bath   capacity

about   23 L

Constant   temperature bath

20L, double shell structure

Stirring   motor

power: 6W,

speed: 1200 RPM

Suitable   environment

1535, Relative humidity: 85

Temperature   sensor

Platinum resistance; Pt100

Capillary   viscometer

One group of Cannon-Fenske Reverse Flow capillary   viscometers; 7 pieces in total. They are N0.200, 300, 350, 450, 500 and 600   (The inner diameters of R tube of them are 1.02, 1.26, 1.48, 1.88, 2.20, 3.10   and 4.00 mm respectively).

Overall   Dimension

530mm×400mm×670mmBath is included


  1. Factory direct sales with competitive price.
  2. Premium quality with CE & ISO certification.
  3. Strong product OEM & ODM customization capability.
  4. Promise production & on-time delivery.
  5. Perfect after-sales service, free product accessories.
  6. 15 years of experience in R&D and production of kinematic viscosity tester machine.
laboao certification


We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.

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Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.

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Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!

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