SYD-265E Petroleum Kinematic Viscosity Tester Pengyi * Attack

SYD-265E Petroleum Kinematic Viscosity Tester Pengyi * AttackUsage:

Preparation before testing

1. Before using this instrument, carefully read the user manual.

2. Carefully read the industry standard T0619 "Asphalt Kinematic Viscosity Test (Capillary Method)" of the People's Republic of China, understand and familiarize yourself with the test methods, steps, and requirements outlined in the standard.

3. Prepare various testing instruments, materials, etc. for testing according to the requirements specified in the standard.

4. Check the working status of this instrument to ensure it meets the working environment and conditions specified in the manual.

5. Check the casing of this instrument and ensure that the external power supply is in good working condition.

SYD-265E Petroleum Kinematic Viscosity Tester Pengyi * AttackThe second user sends:

1. Turn on all switches on the control panel (the switch indicator light is on). At this point, the heating system (1000W, 600W) and stirring system begin to operate. Both display windows (PV, SV) of the XMT temperature controller have digital displays. The PV displays the bath temperature at this time (the value reflected by the temperature sensor), while the SV displays the set temperature.

2. According to the experimental requirements, set the SV value (bath temperature). Press the "SET" function button in the lower left corner of the temperature controller panel with your hand, and the SV value will start flashing. Lock the set temperature by moving the down or up button in the lower right corner, and then press the "SET" button to complete the setting. When the SV displays the set value [the characters in the following menu appear after pressing the "SET" button, set the parameters according to the instructions] and reaches the set value, the auxiliary heating system will be automatically cut off.

4. After the bathtub temperature stabilizes, if there is a deviation between the thermometer reading and the temperature controller display value, it needs to be corrected. If the instrument display value is 100 ℃ and the glass thermometer detection value is 99.7 ℃, press the "SET" button to enter the B menu, and the PV window displays SC, making the SV value display -0.3 (if the glass thermometer detection value is 100.3 ℃, make the SV value display 0.3). After correction, press the "SET" button to exit the B menu. At this time, the displayed value is * the thermometer detection value, and the temperature deviation correction is complete.

5. The PID parameters of the instrument are already set when it leaves the factory. When the temperature control accuracy does not meet the requirements, it needs to be reset again. Press and hold the function key "SET" for 5 seconds to enter the B menu, where the PV displays RL1. Then, every time you press "SET", the PV displays AL2, SC, ATU in sequence. Press the plus key to set ATU=1, and the AT light will turn on. Press and hold "SET" for 5 seconds to exit the B menu. The system enters a self-tuning state, and after two cycles of fluctuation, the self-tuning ends, the AT light goes out, and the PID parameters are adjusted. (Note that self-tuning should be performed far from the set point, and the auxiliary heating should be turned off)

6. After the temperature in the bathtub is correct and stable, the test can be carried out, and the sample should be tested strictly according to the method specified in T0619 standard.
Technical Specifications:

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

2. Heating power of bath solution: two levels, 1000w (auxiliary heating) and 600w (temperature controlled heating)

3. Bath solution usage temperature: room temperature~150.0 ℃.

4. Temperature control accuracy of water bath: ± 0.1 ℃.

5. Mercury thermometer: with a division of 0.1 ℃ and a temperature measurement range of 100-150 ℃.

6. Water bath capacity: 20L.

7. Sample quantity: Simultaneously insert 4 capillary tubes.

8. Mixing motor: power 6w; speed 1200r/min.

9. Environmental temperature: -10 ℃~+35 ℃.

10. Relative humidity:<85%.

11. Temperature sensor: Industrial platinum resistance, with a division number of Pt100.

12. Power consumption of the whole machine: not exceeding 1800W

13. Capillary viscometer: A set of seven Kanfen counter current capillary viscometers, with models of 200, 300, 350, 400, 450, 500, and 600 (i.e. R tube inner diameters of 1.02, 1.26, 1.48, 188, 2.20, 3.10, and 4.00 millimeters, respectively)
This instrument is designed and manufactured according to the requirements specified in the industry standard T0619 "Asphalt Kinematic Viscosity Test (Capillary Method)" of the People's Republic of China. It is used to measure the kinematic viscosity of asphalt samples at specified temperatures in accordance with the requirements specified in T0619 standard. The experimental results of this instrument comply with the requirements of JTJ052 "Test Regulations for Asphalt Mixtures in Highway Engineering" of the People's Republic of China.