SD265C Petroleum kinematic viscometer
heavy oil countercurrent method
SD265C Petroleum Countercurrent Kinematic Viscometer is
manufactured in accordance withthe law of the People's Republic of
China industry standard SY/T5651 the kinematic viscosity of
petroleum products tester technical conditions of specified
requirements, applicable to according to the standard of the
People's Republic of China GB/T265 the kinematic viscosity of
petroleum products determination method and dynamic viscosity
calculation method "regulation and GB/T11137 dark kinematic
viscosity of petroleum products act, determination of liquid
petroleum products (Newton liquid) at a constant temperature under
the condition of kinematic viscosity.
Standard: SY/T5651 GB/T265 GB/T11137 ASTM D445
Method Summary
Measure the time that a certain volume of liquid flows through a
calibrated glass capillary viscometer (countercurrent viscometer)
under the action of gravity to determine the kinematic viscosity of
dark petroleum products. The dynamic viscosity of the liquid can be
obtained from the product of the measured kinematic viscosity and
its density.
Main technical features
● The use of hard glass cylinder, insulation performance is good,
the sample observation is clear.
● Desktop and all-in-one machine design is adopted, the instrument
has good integrity and is convenient to use. 2 groups of
experiments can be done simultaneously.
● The use of electric mixing device, bath temperature uniform
● Display mode using small blue liquid crystal display, temperature
control stability is good
Main technical parameters and indicators
| Power supply | AC220V 50HZ |
| Heating power | 1800W |
| Heating method | Temp control heating |
| Mixing motor power | 6W |
| Mixing motor speed | 1200r/min |
| Temp measurement range | RT±10℃ ～ 100℃ |
| Temp control accuracy | ±0.1℃ |
| Constant temp bath | High temperature resistant glass cylinder inside and outside two layers of cylinder (double cylinder) |
| Environment temp | -10℃～＋35℃ |
| Relative humidity | ＜85% |
| Temp sensor | High precision resistance |
Need to bring your own heating medium and stopwatch
Note: The appearance photos, size, volume and weight of the instrument
are for reference only. If there are any updates to the instrument,
they may be slight changes without prior notice.
Shandong Shengtai Instrument Co., Ltd. provides the following
quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet national
quality standards, and have a manufacturer's certificate of
conformity;
----The materials and main components provided meet the technical
requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one
year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument
quality issues that occur during the warranty period. Due to
equipment malfunction caused by the user's responsibility, we are
responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime
maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs
maintenance and technical services, we will only charge a cost fee.
Packing list
| S/N | Name | Quantity | Unit | Remarks |
| 1 | Host | 1 | Unit | |
| 2 | Water bath | 1 | Piece | |
| 3 | Capillary tube holder | 2 | Set | |
| 4 | Thermometer | 1 | Piece | thermometer |
| 5 | Power cord | 1 | Piece | |
| 6 | Fuse tube | 1 | Piece | 10A |
| 7 | Capillary viscometer | 4 | Piece | Any 4 viscosity tubes conforming to GB/T11137 |
| 8 | Instruction manual | 1 | Copy | |
| 9 | Washing ear ball | 1 | Piece | |
| 10 | Packing list | 1 | Copy | |
| 11 | Certificate | 1 | Copy | |
