ASTM D5481 High-Temp High-Shear Analyzer 7ml Sample RT ～ 150℃ Pressure 350Kpa ～

Product Specification

SH417 High temperature and high shear tester

Standard: ASTM D5481 SHT 0703

SH417 High Temperature High Shear Tester is in strict accordance with ASTM D5481 with multiple capillary viscometer at high temperature and high shear rate to measure the apparent viscosity of the technical requirements of the standard test method.

It is suitable for measuring the apparent viscosity of lubricating oil at high temperature and high shear rate, that is, the dynamic viscosity of lubricating oil at high temperature and high shear rate, HTHS index.

It is also suitable for measuring the dynamic viscosity of lubricating oil at high temperature and high shear rate and the high temperature and high shear characteristics of lubricating oil according to SHT 0703-2001 apparent viscosity measurement method (multiple capillary viscometer method).

Its testing principle is under the condition of 150℃ + 0.1℃ test, under the pressure of the nitrogen gas (co2), the outflow from the capillary viscometer, sample by sample flow time and pressure, capillary viscometer apparent shear rate can be obtained as part of the apparent viscosity, with various viscometer pool of calibration curve and the measured pressure corresponding to the oil viscosity.

Technical parameter

● The instrument combines the advantages of all kinds of products at home and abroad, and makes a series of improvements in the appearance design and the use function of operating procedures, so that the instrument is more satisfied with the users.

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

● The special high shear viscosity microcomputer software makes the test process of the instrument more simple, accurate and convenient.

● The measuring units of the instrument are calibrated with 4 kinds of American Kannen standard oil, and the experimental data are accurate and reliable.

● The instrument is equipped with special pressure reducing valve, convenient for users to connect the cylinder and operation.

● Glass capillary can be completely replaced with the import, fully meet the ASTM and SH/T standard requirements, diameter 0.15mm, 15-18mm long.

● Experimental data is stored on the computer and can be printed automatically.

● All aluminum material manufacture, neat and beautiful, small size.

● Large touch type LCD screen can display all the test parameters, temperature, flow changes and other information directly.

Technical parameters:

● Data content: test pressure, test time, sample constant temperature time, test records, test results

● Result calculation: microcomputer automatic calculation, automatic storage touch screen, automatic micro printing

● Working gas source: requires external nitrogen or carbon dioxide, with pressure reducing valve, maximum pressure not less than 3500kPa (500psi) (self provided)

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

Instrument Quality Assurance Certificate

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

----The provided instrument materials are brand new, meet 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.

Packing list