Automatic Kinematic Viscosimeter

Product Features

1.Dewar Flask Cold Bath: Uses a Dewar flask, which offers advantages such as a simple structure, excellent insulation, transparency, and good sealing.

2.Cascade Compressor Refrigeration: Ensures fast cooling speed and deep cooling capacity.

3.LCD Touchscreen Control: Displays Chinese characters for clear, user-friendly operation.

4.Configurable Parameters: The viscometer constant can be set, the temperature can be controlled and fine-tuned, and the number of tests can be adjusted. The instrument also features a memory function.

5.High-Precision Sensors: Advanced temperature control technology ensures high accuracy and a wide temperature control range, leading to more precise experimental results.

6.Dual-Sample Testing: Supports two viscometer clamps, allowing simultaneous testing of two samples.

 

Specifications

Display	Color LCD display + touch screen
Temperature control range	Room temperature ~150°C
Set temperature	20°C, 40°C, 50°C, 80°C, 100°C, any value (higher than room temperature ~150°C)
Constant temperature Accuracy	Plus or minus 0.02°C
Heating power	Number of test holes
Timing range	0~999 seconds(according to the national standard, the flow time of each test sample must be higher than 200 seconds)
Timing accuracy	0.1s
Timing times	1 to 4 times This parameter is optional
Storage capacity	2000 test records
Printing mode	Panel mounted thermal printer
Power supply	AC 220V±5% 50Hz±5%
power	1600W
Service ambient temperature	5°C~35°C
Ambient humidity	10%~80%

 

21 years professional manufacturer and supplier in china, standardized factory, best product quality, and cheap wholesale prices！！！

Product Nicknames
Automatic kinematic viscosity tester, fully automatic kinematic viscosity tester, kinematic viscosity tester

 

Advantage of Automatic Kinematic Viscosimeter

1. Closed loop precise constant temperature: Intelligent water bath constant temperature, uniform temperature without dead corners, long-term constant temperature without drift;

2. High sensitivity photoelectric timing: contactless photoelectric induction, high timing accuracy, eliminating manual operation errors;

3. Multi station efficient testing: supports synchronous testing of multiple sets of samples, adapted to the batch testing needs of the laboratory;

4. Automatic calculation calibration: Built in national standard calculation formula, automatically converts standard kinematic viscosity without manual calculation;

5. Anti bubble and anti-interference design: effectively avoiding the interference of oil sample bubbles and impurities on flow testing;

6. Simple and durable maintenance: The capillary tube is wear-resistant and corrosion-resistant, the water bath system is easy to clean, and the long-term use cost is low.

 

Applications of Automatic Kinematic Viscosimeter

 

A. Petroleum and Lubricants

Measures the viscosity of engine oil, diesel, aviation fuel, and hydraulic oil.

Ensures compliance with SAE, ASTM, and ISO standards.

Essential for engine performance and fuel efficiency.

 

B. Chemical and Pharmaceutical Industries

Measures the viscosity of solvents, polymers, and industrial chemicals.

Ensures quality control in the production process.

Supports formulation and research & development.

 

C. Food and Beverage Industry

Evaluates the viscosity of edible oils, syrups, honey, and dairy products.

Helps maintain product consistency and texture.

 

D. Paints, Coatings, and Inks

Tests the viscosity of paints, varnishes, and printing inks.

Ensures the proper formulation for optimal application performance.

 

E. Aerospace and Automotive

Analyzes the viscosity of aviation fuel, transmission oil, and brake fluid.

Ensures the safe and efficient operation of vehicles.

 

Testing Process

1.Temperature Regulation: The sample is placed in a precisely controlled temperature bath to maintain consistent testing conditions.

2.Sample Introduction: The liquid is loaded into a capillary viscometer tube.

3.Flow Measurement: The fluid flows under the force of gravity, and the instrument records the time required for it to pass between two markers in the tube.

4.Viscosity Calculation: The kinematic viscosity tester automatically calculates and displays the kinematic viscosity value based on the measured time and the calibration constant.

5.Data Recording: Test results are stored digitally and can be printed or exported to a laboratory management system.

 

Complete selection guide for Automatic Kinematic Viscosimeter
Step 1: Key verification of constant temperature accuracy, temperature stability is the core prerequisite for accurate viscosity testing data;
Step 2: Prioritize the selection of photoelectric automatic timing models to eliminate manual timing errors;
Step 3: Select multi station models based on testing frequency and adapt to batch testing requirements.

 

FAQ

Q: What are the hazards of abnormal viscosity of insulating oil to transformers?
A: Excessive viscosity, poor oil fluidity, slow heat dissipation, equipment temperature rise exceeding standards, and accelerated insulation aging; Low viscosity can cause oil cracking and deterioration, decrease insulation stability, and easily lead to partial discharge and insulation failure.
Q: Why does viscosity testing require precise constant temperature?
A: The viscosity of oil products is extremely sensitive to temperature, and small temperature fluctuations can lead to significant deviations in viscosity values. It is necessary to strictly lock in the national standard temperature to ensure data consistency and comparability.
Q: What equipment is used for viscosity testing of lubricating oil in chemical units? A: The Wuhan UHV automatic kinematic viscosimeter is temperature controlled, precise, efficient in detection, and stable in data, suitable for measuring the kinematic viscosity of various industrial oils in the chemical industry.
Q: Is the environmental detection data accurate for large temperature changes? A: The device is equipped with a closed-loop constant temperature system, which is not affected by external temperature fluctuations, and the detection data is always accurate and stable.

 

21 years professional manufacturer and supplier in china, standardized factory, best product quality, and cheap wholesale prices！！！

As one of the leading automatic kinematic viscosimeter manufacturers and suppliers in China, we warmly welcome you to buy high-grade automatic kinematic viscosimeter made in China here from our factory. For price consultation, contact us.

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