ASTM D5293 Apparent Viscosity Tester CCS Cold Crank Simulator

HZ1151 Cold Crank Simulator designed and manufactured according to the Test Methods GB/T 6538＆ASTM D5293, which is appropriate for measuring the apparent viscosity of engine-oil in the range of -5 ~-30℃ under the conditions of shear stress of about 1200 ~ 20,000 m Pa.s and shear rate of 105 ~ 104 S-1. The instrument applies fully automatic temperature control equipment, users only need to operate on the color touch screen to conduct test and analysis conveniently and quickly. Meanwhile, it applies the latest intelligent control system, which improves the stability and reliability of the instrument and makes the accuracy of temperature control more precise, higher test accuracy.

Technical Parameters

Structure And Principle

The engine-oil apparent viscosity tester is composed of master control system, stator temperature automatic control system, stator measuring unit, motor speed measurement system, bath temperature automatic control system, refrigeration system and cold bath circulation system, etc. The instrument applies advanced microcomputer control, touch screen

human-computer interaction, automatic calculation, display, and printing, which greatly facilitates the detection work of testing personnel.

The instrument applies the principle of fuzzy control, using the multistage compressor to achieve the temperature control of refrigeration equipment, which can accurately and precisely control the cold bath and stator temperature with the high control precision, and the temperature can also be set by the system in compliance with the user's requirement and follow the nonlinear curve to reach the setting temperature.The temperature measurement system adopts a high-precision thermal resistance, which can accurately measure the temperature, with accurate temperature measurement and high precision.

The color touch screen is applied by the system for human-computer interaction, microcomputer automatic control, users can conveniently set instrument parameters, and quickly perform determinations, which has the function of real-time monitoring system working parameters, printing and storing the experimental results, as well as the function of inquiry, which can conveniently query the historical data of various oil products.

The instrument is designed in compliance with the GB/T6538 standard, and users can apply this instrument to measure apparent viscosity. The instrument has a calibration function, which can easily and quickly calibrate each part of the system. During the test, standard oil can be initially applied by the user to calibrate the instrument. Once the calibration is completed, the interrelation intervening the viscosity and the motor speed can be drawn. The apparent viscosity of the oil to be measured can be obtained by automatic curve fitting during the test.

The instrument has the following characteristics:

1. Compact structure, attractive appearance and convenient operation.

2. It applies fuzzy temperature control principle, higher accurate temperature control and faster response speed.

3. It applies color touch screen and microcomputer control, which is convenient for users.

4. Automatic or manual printing of experimental results, convenient for filing and archiving.

5. It applies precise algorithms to automatically calculate the apparent viscosity of engine-oil.

1. When can I get a price quote?

You can contact us online or submit an inquiry. We typically provide a quote within 24 hours after receiving your request.

2. How do you handle after-sale service for overseas customers?

For issues occurring with our products, we offer:

12-month warranty coverage (see details below).

Online technical guidance to troubleshoot problems remotely.

Replacement parts shipped promptly based on your needs.

On-site support (if required): Our engineers can travel abroad to resolve critical issues.

3. What is the warranty period?

Our standard warranty period is 12 months (1 year). During this time, we provide:

Free technical support.

Replacement parts for manufacturing defects.

Solutions tailored to your specific issue.

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