PINGXUAN kinematic viscosity Tester PXWSN-265c

PXWSN-265c

Kinematic viscosity Tester

Adopt imported acrylic Glass, with five temperature control, accuracy +/- 0.01 ℃, with electric stirringdevice, in line with SY/T standard.

Introduction

Kinematic viscosity Tester This instrument is manufactured in compliance with the requirements stipulated in the People's Republic of CHINA industry standard SY/T 5651 "Technical Conditions for Petroleum Product Kinematic Viscosity Tester" and is suitable for use in accordance with the People's Republic of CHINA standard GB/T 265 "Petroleum Product Kinematic Viscosity Tester". According to the provisions of "Method for Calculation of Dynamic Viscosity", the kinematic viscosity value of liquid petroleum products (referring to Newtonian liquid) under a certain constant temperature condition is determined.

Main technical features

1. It adopts five temperature control modes of 20, 40, 50 and 80, and the temperature control accuracy reaches ±0.01℃.

2. Using imported acrylic glass, it has good thermal insulation performance and clear observation of the sample.

3. Adopting desktop and all-in-one design, the instrument has good integrity and is easy to use.

4. Using an electric stirring device, the temperature in the bathtub is even.

operating procedures

1. Place it on the workbench and adjust the four bottom corner screws so that the upper cover is in a horizontal position.  

2. Install the power cord, sensor, and thermometer.  

3. Add water to the bathtub so that the water surface is about 5cm from the upper end of the bathtub. If the temperature control point of 100℃ is used, glycerin can be added to the bathtub.  

4. Turn on the power, the indicator light turns on, and the screen first displays the welcome interface: press the "Enter" key to enter.  

5. Enter the parameter setting interface: After the cursor is fixed, you can press the value increase (↑) or decrease (↓) key to adjust the required value.  

6. Enter the Water Bath heating prompt interface and wait for the interface without any key operations. When the temperature rises and falls to 0.05°C higher than the set temperature, it automatically switches to the next operation interface.  

7. Entering the capillary placement prompt waiting interface means that the Water Bath has entered the constant temperature maintenance state.  

8. Enter the static waiting interface, and a positive timing clock starting from zero will appear, with a maximum display time of hours to record the static time.  

Precautions

1. The bath fluid in the bathtub should be free of impurities and floating objects to avoid clogging the test holes. New bath fluids often have bubbles when heated, which will have an impact on the test, especially if there are bubbles in the test holes, the impact is most serious. After placing the capillary tube, check whether there are air bubbles in the test hole. If there are bubbles, use a hose to blow them out.  

2. Before use, it needs to be reliably grounded.  

3. The time interval between restarting the instrument and using it is more than 15 minutes. When the instrument is turned on in the cold bath state, it will take 45 minutes before it can be used.  

4. When using a full immersion thermometer to correct the temperature, the effective scale of the thermometer must not be exposed to the liquid surface of the constant temperature bath.  

5. The instrument is not allowed to be stored or used in humid or corrosive gas environments.  

6. When clamping the capillary tube, pay attention to the height of the upper opening to prevent water from entering the test tube.  

Packing list：

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.