- The instrument is designed and made as per standards GB/T265 “Test
Methods for Kinematic Viscosity of Petroleum Products and
Calculation of Dynamic Viscosity”, GB/T1632-93 “Test Methods for
Viscosity Number and Limiting Viscosity Number of Polymers in
Dilute Solution”and ASTM D445.
- It is suitable to determine kinematic viscosity, viscosity number,
and limiting viscosity number of oils and polymer in dilute
- It has been widely used in the field of pharmaceutics, petroleum,
chemistry, scientific research and metrology.
II.Main technical specifications and parameters
1.Viscometer tube: Ubbelohde viscometer (Dilution type); as per
2.Measurement accuracy: as per GB/T265 and GB/T1632-93;
3.Temperature controlling accuracy: ±0.1°C;
4.Timing accuracy: ±0.1 s;
5.Maximum timing time: 999.9 s;
6.Power supply: AC 220V±10%, 50 Hz;
7.Maximum power: 2000 W;
8.Ambient temperature: 0°C~40°C;
9.Relative humidity: 20~90% at 40 °C;
10.Barometric pressure: 96 kPa~103 kPa;
Notification: The instrument is equipped with four pieces of
photoelectric viscometers. The inner diameter for each is
0.8mm,1.0mm,1.2mm, and 1.5mm.For viscometers with other sizes,
please contact us.