ASTM D7279 Automated Houillon Viscometer, C

KN-7279C Automated Houillon Viscometer

Overview

KN-7929C Automated Houillon Viscometer conforms to ASTM D7279 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids by Automated Houillon Viscometer. Many petroleum products and some non-petroleum products are used as lubricants in the equipment, and the correct operation of the equipment depends upon the appropriate viscosity of the lubricant being used. Additionally, the viscosity of many petroleum fuels is important for the estimation of optimum storage, handling, and operational conditions. Thus, the accurate determination of viscosity is essential to many product specifications.

Features

1. Be able to be used for testing HFO & Crude Oil sample

2. Quick testing. In fast mode, the fastest result is 3 minutes. Generally it can show the results in 5~8 minutes. The whole course takes≤15 minutes.

3. Highly automatic: All of the measuring, cleaning, drying, calculating result and repeatability calculation are full-automatically achieved.

4. It's suitable for the various kinds of transparent and opaque samples (Newtonian liquid), such as heavy oil, residual oil, crude oil, gasoline, diesel oil, kerosene, cutting fluid, fresh lubricating oil and in-used lubricating oil etc.

5. It can accurately measure large viscosity wall samples. The instrument has the function of secondary accurate quantification, automatically cutting the sample liquid column, accurately controlling the sample amount, which is no longer relying on the micropipette quantification, avoiding the limitations and deviations of pipette quantification, and ensuring the accuracy of data.

6. Quick and thorough cleaning with low-cost cleaning liquid; the dosage of cleaning liquid for a cleaning process is less than 20mL.

7. Many auxiliary functions, such as automatic plugging ,constant calibration, temperature calibration, calibration of built-in real-time clock automated calculation of viscosity index, automated conversion between Kinematic viscosity and Engler viscosity ,repetitive automatic calculation.

8. Software and hardware dual over-temperature protection, with the over-temperature alarm function.

9. Fast heating and cooling; the fastest rate is 5℃/min..

10. Double bath design, which can make more uniform temperature.

11. PT1000 temperature sensor with high accuracy; Stable and accurate temperature for constant temperature bath; The temperature controlling accuracy is up to 0.01℃.

12. It can be equipped with disposable filter, which greatly reduces the workload of sample pretreatment.

13. The viscometer tube can quickly change without emptying the thermostatic bath.

14. The data can be transmitted wirelessly via WIFI to connect to the LIMS system.

Technical parameters

1. Applicable Standard: ASTM D7279, ASTM D445, ASTM D446

2. Measuring Range: 0.3~6000mm²/s, the measuring span of the one viscosity tube is 100 times

3. Viscometer Bath Volume: 5.5L

4. Temperature Control Range: 20~100℃ (when the target temperature is < 40℃, the extra refrigerator need to be equipped)

5. Temperature Control Accuracy: 0.01℃

6. Timing Accuracy: 0.01s

7. Repeatability≤0.68%

8. Total Power: ≤1200W

9. Power Supply: AC220V±10%, 50Hz±10%

10. Relative Humidity＜80%

11. Ambient Temperature:10~28℃

12. Main Host Dimension: 450*500*580mm

13. There should no strong vibration, airflow, strong electromagnetic interference and corrosive gases around the laboratory requirements