NOACK Volatility Tester ASTM D5800

Posted on April 27, 2024April 27, 2024 by Andy

Model: KR-NV90

The lubricating oil NOACK volatility tester is designed and manufactured according to the requirements of the petrochemical industry standard SH/T0059 “Lubricating oil evaporation loss measurement method” and ASTM D5800 standard. All technical indicators and test results meet the requirements of the standard, and the fully automated integrated design is suitable for measuring the evaporation loss of lubricating oil and lubricating oil base oil. The instrument has stable performance and is easy to operate.

Performance characteristics

Touch screen: Large-screen LCD liquid crystal display, touch screen operation.

Temperature control method: embedded operating system, high-speed microprocessor control, stable and reliable work.

Precision control: Built-in large-capacity EPROM, real-time recording of temperature and pressure values at each moment.

Record time and date, real-time display results in memory, imported small barometer, high accuracy and good stability.

Technical Parameter

Power source: AC220V ±10% 50Hz
Heating power: 1.2KW
Temperature control range: room temperature～300℃
Accuracy: Display accuracy: ±0.1℃; Control accuracy: ±0.5℃
Vacuum control: Brand new vacuum pump and pressure gauge, air filter.
Pressure range: 19～21mm H2O
Pressure accuracy: resolution accuracy: ±0.05mm H2O; stability accuracy: ±0.2mm H2O

Automatic CCS ASTM D5293 Cold Cranking Simulator

Posted on September 20, 2023September 20, 2023 by Andy

Model： KR-AV800

CCS Automatic Cold Cranking SimulatorAutomatic Cold Cranking Simulator

The fully automatic apparent viscometer (CCS) complies with technical specifications such as GB/T6538-2010 and ASTM D5293, it is suitable for testing the low-temperature dynamic viscosity index of engine oil. The instrument can measure the apparent viscosity of oil at a temperature of -35°C to -5°C with an interval of 5°C. It has the advantages of accurate measurement, good repeatability, stable performance and simple operation.
It is suitable for measuring the apparent viscosity of engine oil at a shear stress of about 1200～27000 mPa.s; and a shear rate of 105～104 S-1 at -5～-35℃. The instrument adopts automatic temperature Control equipment, exquisite human-computer interaction interface, so that users can use the instrument for analysis conveniently and quickly. At the same time, the latest intelligent control system is adopted to improve the stability and reliability of the instrument, make the temperature control more precise and the calculation accuracy higher, and fill the gap in the domestic petroleum analysis instrument industry.

Instrument features:
1. With computer WINDOWS operating system.
2. Operation interface language: optional setting (English and Chinese).
3. Imported Omron temperature controller; imported compressor cascade refrigeration, large cooling capacity.
4. Automatically detect the speed and fine-tune the knob to control the current, reducing manual operation errors.
5. Using imported motor drive, high precision; can store and print experimental results.
6. The result is automatically calculated after the standard oil is calibrated; the embedded operating system is adopted, and the work is stable and reliable;
7. At the end of the test, it will automatically shut down and increase the temperature to facilitate rapid cleaning.
8. The instrument automatically recommends the refrigeration temperature.
9. It can edit and store the parameter values of all standard oils, and store 1000 sets of historical data for easy query; fault self-checking.
10. Improved rotor, low torque test state, high repeatability.
11. Rotary encoder detects speed.

Technical Parameter
Temperature range: external circulation alcohol bath temperature control range normal temperature ~ -70℃
Temperature control accuracy of cold bath: ±0.1℃
Stator temperature control accuracy: ±0.05℃
Viscosity measurement range: 1200～27000 mPa.s (can be customized to 500～27000 mPa.s);
Use environment: 10℃～40℃
Environmental humidity: <85%
Power rate: <2.5KW
Power source: AC 220V±20%

Wheel Bearing Leakage of Lubricating Grease Tester ASTM D1263

Posted on August 18, 2022August 18, 2022 by Andy

Model: KR-WL60

leakage of grease tester

Grease leakage amount: The wheel bearing leakage of grease testing equipment loads the sample into the modified front wheel hub and axle assembly, allowing the hub and axle to run for a total of 360±5min under specified conditions. Measure the amount of grease or oil leakage and observe the bearing surface condition at the end of the specimen. This instrument is suitable for the measurement of the leakage of automobile wheel bearing grease, and it can be used to distinguish products with significantly different leakage characteristics.

KR-WL60 Grease wheel bearing leakage Tester is designed and manufactured in strict accordance with ASTM D1263 and SH/T0326 standards.

Performance characteristics
1. The instrument adopts an integrated design, with a timeless appearance and easy operation.
2. The unique heat pipe rod inserted into the casting box type heating system makes the heating speed fast and the temperature control precision high.
3. The imported motor rotates, with low noise, stable speed, good mechanical performance and small wear.
4. The structure of the hub and the shaft assembly is compact, the end clearance is small, and the bearings are all imported components, so the reliability and wear resistance are guaranteed.
5. Microcomputer temperature controller, digital display, accuracy ±0.5℃ PT100 sensor.
6. Digital display timer to record the test time.
7. There is a thermometer hole on the shaft assembly.
8. Standard motor 660r/min±30r/min.
9. The total heating power of the two groups is 660W.
10. The body is surrounded by thermal insulation cotton.

Technical Parameter
1. Applicable standards: SH/T0326, ASTM D1263
2. Heating method: metal bath heating
3. Temperature control method: imported PID thermostat
4. Temperature control range: normal temperature～150℃±0.1℃
5. Timing method: digital four-digit timer
6. Timing range: 0.01s～99h99m
7. Motor speed: 660r/min±30r/min
8. Power of the whole machine: 1KW
9. Working power supply: AC220V/50HZ
10. Dimensions and weight: 430mm*280mm*380mm 28kg

NOACK Volatility Test Apparatus

Posted on November 16, 2021November 16, 2021 by Andy

Model: KR-NV90

NOACK VOLATILITY TESTER

The lubricating oil NOACK volatility testing apparatus is designed and manufactured according to the requirements of the petrochemical industry standard SH/T0059 “Lubricating oil evaporation loss measurement method” and ASTM D5800 standard. All technical indicators and test results meet the requirements of the standard, and the fully automated integrated design is suitable for measuring the evaporation loss of lubricating oil and lubricating oil base oil. The instrument has stable performance and is easy to operate.

Performance characteristics

Touch screen: Large-screen LCD liquid crystal display, touch screen operation.

Temperature control method: embedded operating system, high-speed microprocessor control, stable and reliable work.

Precision control: Built-in large-capacity EPROM, real-time recording of temperature and pressure values at each moment.

Record time and date, real-time display results in memory, imported small barometer, high accuracy and good stability.

Technical Parameter of volatility tester

1. Power source: AC220V ±10% 50Hz

2. Heating power: 1.2KW

3. Temperature control range: room temperature～300℃

4. Accuracy: Display accuracy: ±0.1℃; Control accuracy: ±0.5℃

5. Vacuum control: Brand new vacuum pump and pressure gauge, air filter.

6. Pressure range: 19～21mm H2O

7. Pressure accuracy: resolution accuracy: ±0.05mm H2O; stability accuracy: ±0.2mm H2O

ASTM D1401 Water Separability Tester

Posted on November 5, 2021November 5, 2021 by Andy

Model: BK-PR600

oil water separability tester

This petroleum oils water separability tester conforms to ASTM D1401 standard “oil and synthetic liquid water separation determination”, GB / T7605 “turbine oil emulsion breaking degree determination” , it is mainly used for the determination the separation capacity of oil or synthetic liquid and water , widely used in chemical, petroleum, electricity, scientific research, railway and other industries.

Instrument features:

1. Adopt precision temperature control meter, heating up fast, high temperature control accuracy.

2. Three samples can be separated to improve the work efficiency.

3. This water separability of petroleum products testing equipment adopts high standard mixing motor without noise, long life, stable and reliable.

4. Heater, stirring blades and other internal parts made of stainless steel, corrosion-resistant and durable.

5. Double-layer glass cylinder design, uniform temperature distribution inside the cylinder, good temperature control effect.

6. Display: highlight digital display.

Technical Parameters:

Temperature range: room temperature -100 ℃

Temperature control accuracy: ± 0.5 ℃

Timing range: 0 ~ 99 minutes arbitrarily set

Stirring speed: 1500r ± 15r / min (sample stirring)

Temperature sensor: platinum resistance (imported A-class PT100)

Number of experimental holes: 3

Power supply voltage: AC220V ± 20% 50HZ ± 10%

Maximum power: 1000w

Applicable ambient temperature: 5℃ ~ 40℃

Applicable ambient humidity: ≤85% RH

Dimensions: 540*380*600 (mm)

Engine Oil Apparent Viscosity Tester (CCS)

Posted on September 29, 2021September 29, 2021 by Andy

Model: KR-AV800

apparent viscosity of engine oil

The fully automatic apparent viscosity tester (CCS) complies with technical specifications such as GB/T6538-2010 and ASTM D5293, it is suitable for testing the low-temperature dynamic viscosity index of engine oil. The instrument can measure the apparent viscosity of oil at a temperature of -35°C to -5°C with an interval of 5°C. It has the advantages of accurate measurement, good repeatability, stable performance and simple operation.

It is suitable for measuring the apparent viscosity of engine oil at a shear stress of about 1200～27000 mPa.s; and a shear rate of 105～104 S-1 at -5～-35℃. The instrument adopts automatic temperature Control equipment, exquisite human-computer interaction interface, so that users can use the instrument for analysis conveniently and quickly. At the same time, the latest intelligent control system is adopted to improve the stability and reliability of the instrument, make the temperature control more precise and the calculation accuracy higher, and fill the gap in the domestic petroleum analysis instrument industry.

Instrument features:

1. With computer WINDOWS operating system.

2. Operation interface language: optional setting (English and Chinese).

3. Imported Omron temperature controller; imported compressor cascade refrigeration, large cooling capacity.

4. Automatically detect the speed and fine-tune the knob to control the current, reducing manual operation errors.

5. Using imported motor drive, high precision; can store and print experimental results.

6. The result is automatically calculated after the standard oil is calibrated; the embedded operating system is adopted, and the work is stable and reliable;

7. At the end of the test, it will automatically shut down and increase the temperature to facilitate rapid cleaning.

8. The instrument automatically recommends the refrigeration temperature.

9. It can edit and store the parameter values of all standard oils, and store 1000 sets of historical data for easy query; fault self-checking.

10. Improved rotor, low torque test state, high repeatability.

11. Rotary encoder detects speed.

Technical Parameter

Temperature range: external circulation alcohol bath temperature control range normal temperature ~ -70℃

Temperature control accuracy of cold bath: ±0.1℃

Stator temperature control accuracy: ±0.05℃

Viscosity measurement range: 1200～27000 mPa.s (can be customized to 500～27000 mPa.s);

Use environment: 10℃～40℃

Environmental humidity: <85%

Power rate: <2.5KW

Power source: AC 220V±20%

ASTM D943 Lubricating Oil Oxidation Stability Test Apparatus

Posted on September 23, 2021September 23, 2021 by Andy

Model: KR-581

lubricants oxidation stability tester

This oxidation stability test instrument is designed and manufactured in accordance with the requirements specified in the National Standard of the People’s Republic of China GB/T 12581 “Method for Determination of Oxidation Characteristics of Mineral Oil with Inhibitors” and ASTM D943. It is suitable for the determination of the oxidation stability of steam turbine oil with inhibitors according to the method specified in the GB/T 12581 standard. It is also suitable for the determination of other oils, such as hydraulic fluids and hydraulic fluids with a relative density less than water and containing rust inhibitors and antioxidants. Other circulating oils.

Main technical parameters

Power supply: AC220V 50Hz, power consumption: ≤3500W.
Temperature control method: Digital display temperature control meter automatically controls temperature.
Temperature control range: room temperature～200℃.
Temperature control accuracy: set temperature ±0.2℃.
Temperature measuring element: Pt100 platinum resistance.
Number of samples: 6 channels, 6 samples can be made at the same time.
Timing: Digital display timing, range 0～9999h.
Bath form: Metal bath is environmentally friendly and energy-saving.

ASTM D942 Grease Oxidation Stability Tester

Posted on September 23, 2021September 23, 2021 by Andy

Model: KR25B

oxidation stability tester

KR25B full-automatic grease oxidation stability tester meets the requirements of SH/T0325 “Grease Oxidation Stability Test Method”, conforms to ASTM D942, and is suitable for determining the oxidation stability of grease in static storage in oxygen-tight systems. It can automatically perform pressure detection, data recording, oxidation time calculation, and automatically end the test. When the test curves and results are displayed on the screen, they are automatically saved and the operator can print as needed.

Technical Parameter

1. Power source: AC 220V±10% 50Hz

2. Heating power: 1500W

3. Temperature control point: 99 ° C

4. Temperature control accuracy: ± 0.1 ° C

5. Operation mode: LCD touch screen

6. Sensor: Pt100 (platinum resistance)

7. Bath Slot Hole: 2 holes

8. Environmental requirements: temperature 5 ~ 40 ° C; humidity ≤ 85%

ASTM D4172 Four Ball Wear Scar Tester

Posted on September 19, 2021October 31, 2021 by Andy

Model: KR-AW20

This automatic four-ball machine lubricating grease anti-wear tester is in the form of sliding friction and is mainly used to evaluate the load-bearing capacity of lubricants under extremely high point contact pressure conditions. Including the maximum non-seizure load Pb, sintering load Pd, comprehensive wear value ZMZ and other three indicators, in actual applications, different evaluation indicators can be selected according to the various uses of the lubricant. The four-ball friction tester can also do long-term anti-wear tests of lubricants, determine the friction coefficient, and record friction and temperature curves. With special accessories, simulation tests of end-face wear and materials can also be carried out.

The design principle of this four ball wear scar test machine is based on the loading stability of the lever four-ball machine, combined with the loading characteristics of the servo valve. The servo motor, air spring, and closed-loop control software can realize automatic resetting, automatic loading, automatic maintenance, automatic testing, automatic unloading, automatic Measure the wear scar diameter and take pictures, one-key operation, one-key data storage, fast test speed, minimal error, good repeatability, no pollution, no noise, and high efficiency.

four ball lubricating oil tester

GB/T12583-98, Determination of Extreme Pressure Performance of Lubricants (Four Ball Machine Method);

GB3142-82, Determination of the bearing capacity of lubricants (four-ball method);

SH/T0189-92, Determination of Lubricant’s Antiwear Performance (Four Ball Machine Method);

SH/T0202-92, determination method of extreme pressure performance of lubricating grease (four-ball machine method);

SH/T0204-92, Determination of anti-wear performance of grease (four-ball machine method).

ZBE34007-87 (Four ball method anti-wear test method).

ASTM D4172

Technical Parameters

NO.	Project Name	Technical Parameters
1	Test force
1.1	Axial test force working range	10～10000N
1.2	Relative error of test force indication	±1％
1.3	Automatically maintain the indication error when the test force is long	±1％F.S
2	Friction torque
2.1	Friction torque measurement range	0～13500N.mm
2.2	Relative error of friction torque indication	±3％
3	Spindle speed
3.1	Spindle frequency conversion speed regulation range	10～2000r/min
3.2	Spindle speed error	±5r/min
4	Oil tank stroke	＞45mm
5	Taper of spindle bore	1：7
6	Testing machine heating system
6.1	Heater working temperature range	Room temperature～250℃
6.2	Temperature control accuracy	≤2℃
7	Test machine spindle control
7.1	Test machine time display and control range	1～99999s or 1-99999min
7.2	Test machine revolution display and control range	999999999
7.3	The maximum torque of the main motor of the testing machine	2.3N.m
8	Amount of oil used in one test	About 10ml
9	Special standard steel ball diameter	Ф12.7
10	External dimensions of the testing machine (length×width×height mm)	About 1160×750×1640
11	Test machine net weight	About 400kg
12	Rated power of testing machine	5.5KW

Lubricant Ditch Properties Test Equipment – Vehicle Gear Oil Channel Point Tester

Posted on May 21, 2021May 24, 2021 by Andy

Model: KR53

Vehicle gear oil ditch properties tester is designed and manufactured according to the SH/T0030 standard and is suitable for measuring the channel point of lubricant and vehicle gear oil.

channel point tester

Features:

1. Digital display PID temperature control, high temperature control accuracy
2. Time alarm function, convenient for experiment
3. With cooling and heating functions

Technical parameters of vehicle gear oil channel point tester:

Power supply voltage: AC 220V ± 10% 50Hz ± 10%
Input power: 1500W
Refrigeration method: stainless steel bath, double compressor cascade cooling, air cooling
Temperature range: 30 ~ -68 ° C
Water bath temperature control range: 47 ° C ± 1
Temperature control accuracy: digital temperature controller temperature control ±0.5 °C
Display accuracy: 0.1 ° C
Constant temperature mode: PT100 thermal balance
Medium: >95% or more purity ethanol, about 2.5kg
Cooling time: 30 ~ -68 ° C is no more than 90 minutes
Messaging device: single-chip 18-hour timer timing report
Ambient temperature: 5 ° C ~ 40 ° C
Relative humidity: ≤85%