Fully Automatic Apparent Viscosity Tester ASTM D5293 Engine Oil Data Store 1000 sets

SH110 Fully automatic apparent viscosity tester (CCS)

The SH110 fully automatic apparent viscosity tester (CCS) complies with technical specifications such as GB/T6538-2022 "Determination of apparent viscosity of engine oil by cold start simulator method" and ASTM D5293 "Standard test method for measuring surface viscosity of engine oil between -5 ℃ and -30 ℃ using cold start simulator device". Suitable for testing the low-temperature dynamic viscosity index of engine oil. The instrument can measure the apparent viscosity of oil products at temperatures ranging from -35 ℃ to -5 ℃, with intervals of 5 ℃. It has the advantages of accurate measurement, good repeatability, stable performance, and simple operation.

Suitable for measuring the apparent viscosity of engine oil from -5 to -35 ℃ under shear stress of approximately 1200-20000 mPa. s and shear rate of 105-104 S-1. The instrument adopts fully automatic temperature control equipment, and users only need to operate it on the color touch screen to conveniently and quickly conduct testing and analysis.

Apparent viscosity: Apparent viscosity is a physical concept that refers to the quotient obtained by dividing the corresponding shear stress by the shear rate under a certain velocity gradient. It is just a relative rough comparison of liquidity. The true viscosity should be a part of irreversible viscous flow, while the apparent viscosity also includes the part of reversible high elastic deformation, so the apparent viscosity is generally lower than the true viscosity. The apparent viscosity can be divided into shear viscosity and tensile viscosity. The apparent viscosity may be higher or lower than the true viscosity. On the engine oil, he can predict faults caused by insufficient oil pumping performance of the engine.

Technical parameters and characteristics of the instrument:

● The instrument adopts advanced microcomputer control, touch screen human-computer interaction, and automation of calculation, display, and printing;

● Operating interface language: selectable settings (Chinese);

● Imported Omron temperature controller; Imported compressor cascade refrigeration with large cooling capacity;

● Automatically detect speed, fine tune knob to control current, and reduce manual operation errors;

● Adopting customized motor drive with high precision; Can store and print experimental results;

● Automatically calculate results after calibration with standard oil; Adopting embedded operating system, stable and reliable operation;

● At the end of the experiment, the machine will automatically shut down and heat up to facilitate rapid cleaning;

● The system can reach the set temperature according to a non-linear curve based on the user's set temperature;

● Users can first calibrate the instrument using standard oil, and after calibration, describe the relationship between viscosity and motor speed;

● Storage method: The experimental results can store 1000 sets of historical data for easy retrieval

● The instrument has a calibration function, which can conveniently and quickly calibrate various parts of the system

● Temperature range: Temperature control range of external circulation alcohol bath from room temperature to -70 ℃

● Cold bath temperature control accuracy: ± 0.1 ℃

● Stator temperature control accuracy: ± 0.05 ℃

● Viscosity measurement range: 1200-20000 mPa. s

● Operating environment: 10 ℃~40 ℃

● Environmental humidity:<85%

● Power:<2.5KW;

● CCS size: 420mm * 350mm * 520mm

● CCS weight: 32kg

● Refrigeration dimensions: 580mm * 420mm * 550mm

● Refrigeration weight: 65kg.

● CCS packaging size: 480 * 390 * 580mm

● CCS packaging weight: 42kg

● Refrigeration packaging size: 630 * 460 * 620mm

● Refrigeration packaging weight: 78kg

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.

Packing list

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.

Packaging and Delivery

1. Packaging of goods: standard wooden or cardboard boxes.

2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.