Fully automatic kinematic viscosity tester

DRT-1102DFully automatic kinematic viscosity tester

1： Execution standards: GB/T265-88ASTMD445, D446, ISO3104, ISO3105, used to determine the kinematic viscosity of transparent and opaque liquids, including crude oil, light and heavy fuel oil, lubricating oil, additives, and waste oil. It can also be used for the determination of kinematic viscosity of plasticizers in GB/T1660-2008.

2： Temperature range: 0-120 ± 0.01 ℃, fully adjustable, German PT100 temperature sensor, users can choose refrigeration equipment for low-temperature viscosity measurement.

Three:Fully automatic kinematic viscosity testerTemperature control system: using the temperature control unit from Eurotherm in the UK, with an accuracy of up to 0.01 ℃, and the temperature control system has a memory function that gradually shortens the heating time to meet the constant temperature requirements.

4： Viscosity range: 0.2-10000mm2/s, with Pin's capillary tubes available in sizes of 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, and 2.0mm. If there are special requirements, capillary tubes can be provided according to customer needs. The capillary tubes are easy to disassemble and the position of the engraved lines can be adjusted.

5： Bath volume: 10L Room temperature or above: Customized methyl silicone oil or water.

6： Timing detection: High temperature optical fiber is used to detect the timing on and off, which is not affected by new and old oil. The detection sensitivity can be digitally adjusted, with a timing time of 0-3000S, repeatability: ≤ 0.01S, reproducibility: ≤ 0.02S

7： Cleaning device: pulse type cleaner, repeatedly cleaning the viscometer (using volatile liquids such as petroleum ether or alcohol as cleaning solution), the instrument automatically extracts cleaning solution, and the waste sample and cleaned liquid will be automatically extracted into the waste sample bottle. The cleaning solution bottle and waste sample bottle are both sealed, and the human body will not come into contact with any corrosive liquid during operation,

Eight:Fully automatic kinematic viscosity testerDisplay function: 10 inch color LCD touch screen, fully Chinese operation interface, 16 sets of programs that can be set and selected, and also has permission management function, effectively avoiding non professionals from setting key parameters of this measuring instrument.

9： Operating system: Windows XP operating system, software can be upgraded, using the Derate operating software.

10： Number of holes and number of experiments: Two hole design, non interfering with each other, with a maximum of 7 experimental repetitions (adjustable), and an automatic timing time to eliminate over repeatability within the range of 0.5%.

10： Error correction: Users can set parameters according to the actual situation, which can quickly calculate the measurement results and errors. If the measurement results exceed the tolerance, the measuring instrument will automatically re measure. Calibration must be performed using a standard oil sample to correct the error.

11： Safety function: The instrument comes with a heating bath safety protection function. If the heating device is uncontrollable, as long as the instrument reaches the limited temperature of 155 ℃, the instrument will automatically shut down to prevent fire or bathtub explosion accidents. The instrument also has a bath liquid level detection function, which stops heating when the liquid level is not enough.

12： Automatic functions: After the operator injects the experimental sample of 10ML, the instrument automatically maintains a constant temperature, filters the sample, tests, timing, calculates, saves, prints, aspirates waste samples, adds cleaning solution, dries, exits, and other automatic functions

13： Data collection: The instrument automatically saves thousands of results and comes with a 20 column dot matrix micro thermal printer. Experimental results can be automatically printed, including timing time, average time, capillary constant, final viscosity value, and other parameters

14： Correction function: Temperature and sensor can be calibrated.

15： Interface output: USB/232 communication interface is used to communicate with the upper computer, making it easy to form a centralized management system. This machine can be connected to LIMS system, and can also be controlled by switching between computer and touch screen for instrument operation (additional charge for computer).

16： Voltage and power: AC220V ± 10%, 50Hz, power: 1000W, must have a good grounding wire, use environment of 10 ℃~30 ℃, must have a fume hood system, and cannot be affected by wind interference.

17： Volume and weight: 300 × 300 × 430 (mm) and 25kg