High Temperature And High Shear Tester RT ～ 150℃ Sample 7mL LCD Screen ASTM D5481

SH417 High temperature and high shear tester

The SH417 High Temperature and High Shear Tester is a petroleum product testing instrument manufactured strictly in accordance with the technical requirements of the standard test method for measuring apparent viscosity under high temperature and high shear rate using a multiple capillary viscometer according to ASTM D5481. It is suitable for measuring the apparent viscosity of lubricating oil under high temperature and high shear rate, that is, the high-temperature and high shear dynamic viscosity measurement of lubricating oil, and the HTHS index. It is also applicable to the SHT 0703-2001 method for determining the apparent viscosity of lubricating oil under high temperature and high shear rate conditions (multiple capillary viscometer method) to determine the dynamic viscosity of lubricating oil under high temperature and high shear rate conditions, as well as the high temperature and high shear characteristics of lubricating oil.

Testing Principles

It is under the test conditions of 150 ℃± 0.1 ℃, under the pressure of nitrogen (carbon dioxide), to make the sample flow out of the capillary viscometer. Based on the flow time and pressure of the sample, the apparent shear rate of the capillary viscometer can reach a certain apparent viscosity, and the viscosity of the oil corresponding to the measured pressure can be obtained by using the curves corrected by each viscometer cell.

Instrument characteristics

● The instrument combines the advantages of various domestic and foreign products, and has made a series of improvements in appearance design and operation program functions, making the instrument more satisfactory to users.

● All accessories of the instrument are made of imported original components and processing technology, which can be interchanged with imported instruments.

● The specialized high shear viscosity microcomputer software makes the experimental process of the instrument simpler, more accurate, and convenient.

● The instrument measurement units are calibrated using four American Canon standard oils, and the experimental data is accurate and reliable.

● The instrument is equipped with a dedicated pressure reducing valve, making it convenient for users to connect gas cylinders and operate.

● Glass capillary tubes can be completely replaced with imported ones, fully complying with ASTM and SH/T standards, with a diameter of 0.15mm and a length of 15-18mm.

● The experimental data is stored on a computer and can be printed or exported from a USB drive.

● Made of all aluminum material, clean and beautiful, compact in size.

● A large touch LCD screen can visually display all the parameters, temperature, flow changes, and other information of the experiment.

● The software automatically recommends test pressure, and the test results can be generated in Excel

Main technical parameters

Note: The appearance pictures, dimensions, volume and weight of the instrument are for reference only. If there are any updates to the instrument, they may be slight changes without prior notice.

Packing list

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.