Viscosity Measurement

HK-265 (265A) Kinematic Viscosity Apparatus

HK-265 (265A) Kinematic Viscosity Apparatus conforms the ASTM D445StandardTest Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity).

It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures.

Technical parameters

1.Rated voltage:AC220V±10%  50Hz

2.Temperature control range:20~100°C

3.Temperature control mode:Digital display temperature control

4.Precision of temperature control:±0.1°C(±0.01°C)

5.Output power:1800W

6.Ambient requirements:Temperature: 10~40°C;Humidity≤85%

HK-265B Semi-Automatic Kinematic Viscosity Apparatus

HK-265B Semi-Automatic Kinematic Viscosity Apparatus conforms the ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity).

It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. Under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures

Technical parameters

1.Rated voltage:AC220V±10%   50Hz or 110V±10%   60Hz

2.Heating power:800W

3.Temperature Control:Digital display temperature control

4.Sensor:Pt100 (Platinum resistor)

5.Temperature Accuracy:±0.01°C

6.Agitation way:Motor stirring, 1200r/min

7.Bath holes:Four

8.Printer:Thermal printer

9.Ambient requirements:Temperature:10~40°C; Humidity≤85%

HK-265D Kinematic Viscosity Apparatus

HK-265D Kinematic Viscosity Apparatus conforms the ASTM D445Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity).

It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. Under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures.

Technical parameters

1.Rated Voltage:AC220V±10%   50Hz

2.Heating power:1800W

3.Temperature control method:Digital display temperature controller

4.Sensor:Pt100

5.Temperature control accuracy:±0.01℃

6.Bath hole:6

7.Lighting:LED

HK-265E Low temperature kinematic viscosity tester

HK-265E Low temperature Kinematic Viscosity Tester is suitable to the standard of ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity).

It is used to testkinematic viscosity 0°C and below 0°C for liquid petroleum products (Newtonian liquid).

Technical parameters

1. Rated voltage:AC 220V±10% 50Hz

2. Power:1200W

3. Heating power:800W

4. Cold bath volume:8L

5. Temperature control:Digital display temperature control

6. Temperature range:20 ~-60°C

7.Temperature accuracy:  ±0.1°C

8.Temperature sensor: Pt100 (Platinum resistor)

9.Slot holes:  Single Hole

10. Mixing method:Mixing motor, 1200r/min

11. Cooling time: ≤120min

12. Ambient temperature:≤30°C   Humidity≤80%

HK-265G Kinematic Viscosity Bath (Semi-automatic Type with Oil Suction Function)

HK-265G Kinematic Viscosity Bath (Semi-automatic Type with Oil Suction Function) conforms the ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity).

It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures.

Technical parameters

1.Rated voltage: AC220V±10%   50Hz

2.Heating Power: 2000W

3.Temperature control mode: Digital display temperature control

4.Sensor: Pt100

5.Temperature accuracy: ±0.01℃

6.Agitation way: Motor stirring

7.Bath holes: Four

8.Suction regulation: potentiometer regulating

9.Printer: Thermo sensitive printer

HK-155 Capillary Viscometer Verification Constant Temperature Bath

HK-155 Capillary Viscometer Verification Constant Temperature Bath conforms to the JJG155 verification regulation of working capillary viscometers. It is used for testing all kinds of capillary viscometers (ASTM D445& D2171).

HK-155: equip with 2 holes

HK-155A: equip with 4 holes

Technical Parameters

1.Rated voltage:AC220V±10%  50Hz

2.Heating power:800W

3.Mode of temperature control:digital display controller

4.Sensor:Pt100

5.Bath temperature:20℃(must equip with HKT-001 Circulating low temperature constant temperature bath )

6.Accuracy of temperature control:±0.01℃

7.Stirring mode:electrical machine stiring,1200r/min

8.Hole numbers of the bath:2 holes(4 holes)

9.Ambient requirement:Temperature: 10~40℃;Humidity≤85%

HK-265Q Automatic cleanser for viscometer

HK-265Q Automatic cleanser for viscometer is used for cleaning and drying capillary viscometers, such as Ubbelohde, Cannon-Fenske Routine and etc. the experiment’s entire process is auto.

Technical parameters

1.Rated voltage:AC220V±10% 50Hz

2.Total Consumed power:< 700W

3.Vacuum pumping air rate:≥80L/min

4.Cleaning numbers:Six

5.Bottles of cleaning fluid capacity:2.5L*2

6.Bottles of waste fluid capacity:2.5L

7.Ambient requirement:Temperature: 10~40°C; Humidity≤85%

HK-265T Kinematic Viscosity Apparatus

HK-265T Kinematic Viscosity Apparatus conforms the ASTM D445 StandardTest Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity). It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures

It is used to test the of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. under certain constant temperature. The range of kinematic viscosities covered by this apparatus method is from 0.2 to 300 000 mm2/s at all temperatures

Technical parameters

1.Rated voltage:AC220V±10%   50Hz

2.Heating power:1800W

3.Temperature control method:Digital display temperature controller

4.Temperature control accuracy:±0.01℃

5.Temperature control range:20~100 ℃

6.Stirring mode:Motor stirring

7.Ambient requirement:Temperature 10~40℃ :Humidity≤85%

HK-6538 Automated Cold Cranking Simulator (CCS) Viscosity Apparatus

The CCS apparent viscosity of automotive engine oils correlates with low temperature engine cranking. CCS apparent viscosity is not suitable for predicting low temperature flow to the engine oil pump and oil distribution system. Engine cranking data were measured by the Coordinating Research Council.

The measurement of the cranking viscosity of base stocks is typically done to determine their suitability for use in engine oil formulations. A significant number of the calibration oils for this method are base stocks that could be used in engine oil formulations.

HK-6538 Cold Cranking Simulator (CCS) viscosity apparatus conforms to the SAE J300 and ASTM 5293 Standard Test Method for Apparent Viscosity of Engine Oils and Base Stocks Between –5 and –35°C Using Cold-Cranking Simulator, which used for determining apparent viscosity of engine oils and base stocks by cold cranking simulator (CCS) at temperatures between –5 and –35°C at shear stresses of approximately 50 000 to 100 000 Pa and shear rates of approximately 105 to 104 s–1 for viscosities of approximately 900 to 25 000 mPa•s.

Technical Parameters

1.Rated Voltage:AC220V±20%

2.Power: 1500W

3.Temperature Range: external circulated alcohol bath temperature control range ~-60℃

4.Cooling Bath Temperature accuracy:±0.1℃

5.Stator Temperature Accuracy:±0.02℃

6.Viscosity Measuring Range:1500~27000mPa.s

7.Ambient Requirements:temperature 10~40℃;humidity≤85%

HK-1200 Ford Viscosity Cup

HK-1200 Ford Viscosity Cup conforms to ASTM D1200 Standard Test Method for Viscosity by Ford Viscosity Cup. It is used for the determination of package and application viscosities of a number of paints and other coatings and in the thinning of these materials, but is limited
to Newtonian or near-Newtonian liquids.

HK-2031 Low temperture brookfield viscometer

The tester covers the use of Brookfield viscometers of appropriate torque for the determination of the low shear- rate viscosity of lubricants. The test is applied over the viscosity range of 500 to 900 000 mPa·s within a low-temperature range appropriate to the capacity of the viscometer head.

Mainly used for testing liquid lubricants, such as gear oils, torque and tractor fluids, and industrial and automotive hydraulic oils.

Technical parameters

1.Applicable standards:ASTM D2983

2.Refrigerating method:semiconductor refrigeration

3.Temperature control method:digital PID temperature controller

4.Temperature control range:ambient temperature~-40±0.1℃

5.Rotate speed:0.5~60r/min

6.Power:1200W

7.Rated voltage:AC220V 50HZ

HK-2033 High-Temperature and High-Shear Rate Apparent Viscosity Tester (HTHS)

HK-2033 High-Temperature and High-Shear Rate Apparent Viscosity Tester (HTHS) covers the laboratory determination of high-temperature high-shear (HTHS) viscosity of engine oil at a temperature of 150℃ using a multicell capillary viscometer containing pressure, temperature, and timing instrumentation. The shear rate for this test method corresponds to an

The shear rate for this test method corresponds to an apparent shear rate at the wall of 1.4 million reciprocal seconds (1.4 3 106s-1).This shear rate has been found to decrease the discrepancy between this test method and other high-temperature high-shear test methods used for engine oil specifications.

Viscosities are determined directly from calibrations that have been established with Newtonian oils with viscosities from 2 to 5 mPa-s at 150℃.

Technical Parameters

1. Applicable standard: ASTM D5481

2. Temperature control method: Electrical heating bar

3. Temperature control range: Ambient-150℃

4. Working units: 5 tubes

5. Pressure display: Digital display

6. Time display: Digital display

7. Calculation: Dedicated software

8. Rated voltage: AC220V 50Hz

HK-2034 Yield Stress Apparent Viscosity of Engine Oils Apparatus

HK-2034 Yield Stress Apparent Viscosity of Engine Oils Apparatus is suitable to the standards of ASTM D3829 and ASTM D4684. It is used to predict the borderline pumping temperature and determine the yield stress apparent viscosity of engine oils at low temperature. Temperature controlled from -5~40℃. All the testing processes controlled by the computer automatically.

Technical Parameters

1. Applicable Standard: ASTM D3829, ASTM D4684

2. Cooling Mehtod; Imported compressor cooling

3. Working temperature: Program controlled

4. Heating method: Electric Thermal Pipe

5. Control Method: Computer controlled automatically

6. Working units: 9 units

7. Rated voltasge: AC220V 50Hz

8. Temperature range: -5~40℃, Accuracy:±0.1℃

HK-4603 Inherent Viscosity Apparatus for PET Polyester

HK-4603 Inherent Viscosity Apparatus for PET Polyester conforms the ASTM D4603 Inherent Viscosity Apparatus for PET Polyester. It is used to test the of liquid petroleum products, both transparent and opaque.

It used for the determination of the inherent viscosity of poly (ethylene terephthalate) (PET) soluble at 0.50% concentration in a 60/40 phenol/1,1,2,2-tetrachloroethane solution by means of a glass capillary viscometer. Highly crystalline forms of PET that are not soluble in the solvent mixture will require a different procedure.

Technical parameters

1.Rated voltage:AC220V±10%  50Hz

2.Temperature control range:20~100°C

3.Temperature control mode:Digital display temperature control

4.Precision of temperature control:±0.1°C(±0.01°C)

5.Output power:1800W

6.Ambient requirements:Temperature: 10~40°C;Humidity≤85%

HK-0308 Air Release Value Apparatus

HK-0308 Air release value apparatus conforms to the ASTM D3427 standard Test Method for Air Release Properties of Petroleum Oils. It is used to test the ability of turbine, hydraulic, and gear oils to separate entrained air.

This apparatus measures the time for the entrained air content to fall to the relatively low value of 0.2 % volume under a standardized set of test conditions and hence permits the comparison of the ability of oils to separate entrained air under conditions where a separation time is available.

The significance of this test method has not been fully established. However, entrained air can cause sponginess and lack of sensitivity of the control of turbine and hydraulic systems. This test may not be suitable for ranking oils in applications where residence times are short and gas contents are high

Technical parameters

1.Rated voltage: AC 220V±10% 50Hz

2.Power: 600W

3.Temperature: Digital display temperature controller

4.Temperature range: Room temperature ~ 100°C

5.Control precision: ±0.1°C

6.Temperature sensor: Pt100 (Platinum resistor)

7.Cycle mode: Pump cycle

8.Ambient requirements: Temperature 10~40°C; Humidity≤85%

HK-4603 Inherent Viscosity Apparatus for PET Polyester

HK-4603 Inherent Viscosity Apparatus for PET Polyester conforms the ASTM D4603 Inherent Viscosity Apparatus for PET Polyester. It is used to test the of liquid petroleum products, both transparent and opaque.

It used for the determination of the inherent viscosity of poly (ethylene terephthalate) (PET) soluble at 0.50% concentration in a 60/40 phenol/1,1,2,2-tetrachloroethane solution by means of a glass capillary viscometer. Highly crystalline forms of PET that are not soluble in the solvent mixture will require a different procedure.

Technical parameters

1.Rated voltage:AC220V±10%  50Hz

2.Temperature control range:20~100°C

3.Temperature control mode:Digital display temperature control

4.Precision of temperature control:±0.1°C(±0.01°C)

5.Output power:1800W

6.Ambient requirements:Temperature: 10~40°C;Humidity≤85%

HK-STM-1 Krebs Stormer Viscometer

HK-STM-1 conforms to ASTM D562 Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer.  This apparatus covers the measurement of Krebs Unit(KU) viscosity to evaluate the consistency of paints and related coatings using the Stromer-type viscometer.

HK-STM-1 simplifies an established test procedure providing an immediate calculation of the viscosity value.

Technical parameter

1.Measuring range: 40KU—141KU、32g—1099gm(Loading value)、27—5,274cp

2.Measurement accuracy:±1%(Full scale)

3.Measuring repeatability: ±0.5%(Full scale)

4.Rotor speed: 200 RPM (±0.01RPM)

5.Measuring container: 1pint, 0.5pint

6.Input voltage: 110V/220V

7.Input frequency: 50Hz/60Hz