1. Execution standard: GB/T 265 GB/T 11137、 GB/T 1995、JJG155  GB/T 8170

2. Temperature sensor division number: Pt1000

3. Viscosity measurement range: 0.3 mm/s to 5000 mm/s;

4. Repeatability of viscosity measurement: ≤ 0.1%

5. Temperature range: Constant temperature point between 15-100 ℃

6. Temperature resolution: 0.001 ℃

7. Temperature measurement and control repeatability: ≤ 0.005 ℃;

8. Reproducibility of viscosity measurement: ≤ 0.35%

9. Temperature measurement and control reproducibility: ≤ 0.03 ℃.

10. Sample quantity: 2 pieces

11. Timing accuracy: ± 0.1s, resolution 0.01s

12. Display mode: True color GUI touch screen

13. Usage environment: ambient temperature 15 ℃~35 ℃, ambient humidity less than 85%

14. Working power supply: AC220V ± 10%, 50Hz ± 1Hz

15. Whole machine power consumption: ≤ 2100W

16. Dimensions: 550mm x 600mm x 1350mm (length x width x height)

17. Instrument weight: 125kg

1. This instrument is a floor standing, integrated structure. The upper part of the instrument consists of a constant temperature bath and control system, while the lower part consists of a refrigeration system and a vacuum extraction system. The lowest control temperature of the test bath can reach 15 ℃, and the highest can reach 120 ℃.

2. Having two working units, A and B, capable of conducting synchronous or asynchronous measurement tests on two (or two) samples simultaneously; Two testing units can switch between automatic and manual modes at will.

3. Adopting a 10.2-inch color touch LCD display and microcontroller control technology, the constant temperature of the test bath, oil sample suction, detection, calculation, viscosity tube cleaning, drying process, and printing of test reports are all automatically completed.

4. New temperature sensors and temperature control algorithms have been adopted, achieving a temperature display resolution of 0.001 ℃ and a temperature control accuracy of ± 0.04 ℃.

5. One or two cleaning solutions can be used for cleaning to make the viscosity tube cleaner. The cleaning should be carried out before drying, and the number of cleaning cycles can be set by oneself.

6. It has the function of storing test results and can store 100 inspection records.