The KVL1000 Ubbelohde Kinematic Viscosity Tester (Single Bath, Double Hole Type) is manufactured in compliance with various domestic and international testing standard methods that utilize the Ubbelohde capillary tube method. It is primarily used to determine the molecular weight of organic polymer substances and measure the viscosity of other liquid samples. This instrument can directly calculate the kinematic viscosity value from the flow time of liquid samples, or use the flow time to substitute into various standard formulas to compute final intrinsic viscosity, K-value, molecular weight, and other results. Additionally, this instrument also meets the requirements of standards such as GB/T 265 "Determination of Kinematic Viscosity and Calculation of Dynamic Viscosity of Petroleum Products" and other capillary tube methods.

I. Main Features of the KVL1000 Ubbelohde Kinematic Viscosity Tester (Single Bath, Double Hole Type)

1. The instrument adopts an all-in-one design, with control switches in the form of tactile keys. It features a novel design, compact structure, and an aesthetically pleasing appearance.

2. Equipped with an intelligent LCD temperature controller, it offers rapid temperature control, fast response, minimal overshoot, and a temperature control accuracy of ±0.1°C.

3. Includes a wired control timing button for timing display and control during experiments, eliminating the need for users to bring their own stopwatch.

4. Utilizes a hard glass bath and an electric stirring device, ensuring clear observation of samples and uniform temperature distribution within the bath.

The most notable features of this instrument are: full spray-plastic treatment for durability; ultra-thin LCD temperature controller, novel and advanced; compact benchtop structure, aesthetically pleasing; specialized for capillary viscometers.

II. Main Technical Parameters of the KVL1000 Ubbelohde Kinematic Viscosity Tester (Single Bath, Double Hole Type)

1. Power Supply: AC (220±10%) V, 50Hz.

2. Heating Device: Electric heating, 600W power.

3. Stirring Motor: 6W power, 1200r/min speed.

4. Temperature Control Range: Room temperature to 100°C.

5. Temperature Control Accuracy: ±0.1°C.

6. Temperature Sensor: Industrial platinum resistance thermometer, with a graduation number of Pt100.

7. Constant Temperature Bath: Single bath with 2 holes, bath dimensions 240*300 mm.

8. Ambient Temperature: Room temperature to 35°C.

9. Relative Humidity: ≤85%.

10. Capillary Viscometers: Includes 2 Ubbelohde capillary tubes.