Author Archive: Andy

Engine Oil Apparent Viscosity Tester (CCS)

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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%

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Lube Oil Particle Count Analyzer Manufacturer

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Model: KRPD-1

 

lube oil particle count analyzer

KRPD-1 is an on-line oil particle counter of high accuracy. It adopts the principle of laser blockage method (laser shading method) to detect the size and quantity of solid particles in the oil. Based on the measurement, it does the analysis and displays the oil contamination level in various standards. (e.g NAS1638, ISO4406, GJB) so as to help the operator be aware of the potential risks and thereby avoid the evitable wear of parts.

This lube oil particle count analyzer is able to give out the result within 45 sec. An optical fiber cable goes along with the counter to connect the instrument to a PC or display screen to transfer data. KRPD-1 can be widely applied to various kinds of oil, such as hydraulic oil, lubricant oil, gearbox oil, insulating oil (transformer oil), etc. Due to its small size and light weight, it can be easily installed on machines that consist of hydraulic system or lubricant circuit, etc. Therefore, the continuous real time monitoring of the oil quality will be available.

 

Features:

1. High sensibility. Able to detect the particle as small as 1µm.

2. Multiple standards available. NAS 1638, ISO4406, GB, GJB.

3. Efficient. Displayed data is to be updated every 45 sec.

4. Durable. 24 hours continuous real-time monitoring of oil.status.Maintenance-free.

5. Very small flow rate required. When working online, as little as 50 ml flow rate is adequate. Little influence on hydraulic or lubricant circuit.

6. Optical fiber attached. Data can be transferred to a PC if needed.

7. Compact and rugged.

8. Easy installation. Could be installed within a few minutes.

 

Technical Parameters of particle count testing equipment:

Weight 538g
Dimension 63mm*88mm*45 mm
Fluid Temperature Range -20-80 °c
Operating Ambient Temperature -20-60 °c
Relative Humidity 20-85%, non-condensing
Viscosity Range 0-300 cst
Channels 4
Particle Size NAS 1638:2,5,15,25, 50, 100 µm

ISO:4406: 4,6,14,21, 38,70 µm
Accuracy +/- half an ISO/NAS code
Typical test time 45 secs
Contamination Class NAS1638 00-21

ISO4406 01-29
Operating Flow Rate 50-100 ml/min
Operating Pressure Low Pressure: 0.3-3Mpa(3-30bar)

High Pressure: 3-30MPa(30-300bar)
Calibration Based on ISO MTD (ISO11171:2000)
Power Supply 9—36VDC
Hose Connection M10×1mm

Automatic Pour Point and Cloud Point Tester

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Model: KR-PP35

automatic pour point tester

This pour point and cloud point tester is full automatic type, you just need to put the oil sample into the machine, then it will finish all the testing by itself. It is used to determine the cloud point and pour point of transformer oil, lubricating oil and light oil (not suitable for petroleum products with high viscosity).

The oil test instrument adopts a color touch LCD screen display, an English man-machine dialogue interface, and is easy to operate. It is intuitive and has the function of prompting and modifying the software for misoperation. The interface is clear, the test data can be printed, and the test process is automated. It is an ideal cloud point and pour point measurement product. It meets the standard of GB510 “petroleum product freezing point determination” and GB3535 “oil pour point measurement method” provisions, and ASTM D97, ASTM D2500.

 

Instrument characteristics

1. High test accuracy, short test time, using small metal cold trap, trace samples, program cooling;

2. Using graphics to dynamically simulate working conditions, and the screen reproduces the test process;

3. Real-time tracking of changes in oil temperature;

4. The whole process is automatically detected, the test results are accurate, repeatable, stable and reliable, easy to operate, and the experimental results can be printed;

5. LCD display, touch control, easy to use, can be heated to 25 ℃ or cooled to -70 ℃;

6. The tilt frame is automatically tilted at 45 degrees during testing, which is fully in line with the standard, and the testing method is optional, which can be tested quickly or as normal;

7. High-performance compressor refrigeration, long service life;

8. With fault diagnosis function, can prompt operation.

 

Technical Parameters of pour point & cloud point apparatus

 

Pour Point Range 5℃～-70℃
Resolution 0.1℃
Temperature control accuracy ±0.1℃
Number of experimental holes 2
Temperature control range 25℃～-70℃
Temperature control method PID automatic adjustment
Cooling System Two-stage cascade refrigeration
Use environment 5～40℃
Display method 8-inch color LCD touch screen English display
Relative humidity ≤80%
Power Supply AC220V ±10%    50Hz±1Hz
power ≤600W
Dimensions 500 mm×490 mm× 660mm

 

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ASTM D97 Cloud Point Test Equipment

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Model: KR-PP600A

pour point tester

The cloud point test equipment is in line with the national standard GB510 “petroleum product freezing point determination” and GB3535 “oil pour point measurement method” provisions, and ASTM D97 and ASTM D2500 standard, can be used for light oil determination of cloud point, applications including: refineries, electricity, railways, shipping, petroleum companies and oil business sector.

Produced by Kolery Analysis Instruments

Features:
1. LCD display, adopts microprocessor control, dynamic graphics to simulate the working state;

2. Double-hole cloud point test, accurate and easy to use

3. Tilt 1 minute alarm

 

Parameters of cloud point tester:

Refrigeration Velocity: not less than 70 ℃ / h

Deep Refrigeration: >/= 70°C

Method of Refrigeration: refrigeration by compressor engine

Testing range: room temperature ~ minus 45°C

Temperature control accuracy: ±0.1℃

Power: 1500W

Voltage: AC 220V+/-10%, /50Hz+/-1Hz

Working Temperature: Temperature ≤ 40 ℃ Humidity ≤ 80%

Size: 370*355*370mm

Weight: about 36Kg

 

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ASTM D2500 Pour Point and Cloud Point Analyzer for Crude Oil

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Model: KR-PP600B

pour point and cloud point apparatus

The pour point and cloud point analyzer is in line with the national standard GB510 “petroleum product freezing point determination” and GB3535 “oil pour point measurement method” provisions, and ASTMD97, ASTMD2500, IP15 and IP219 standards, can be used for light oil determination of pour point, applications including: refineries, electricity, railways, shipping, petroleum companies and oil business sector.

 

Features of cloud point tester

1. English LCD screen timely display the instrument’s temperature, time, parameters and other working conditions.

2. Adopt advanced single-chip intelligent temperature control, comes with high temperature control accuracy.

3. Designed with double-slots four-holes, single-slot double-holes for freezing point testing, very easy to use.

Main Specifications:

Refrigeration Velocity:not less than 45 ℃ / h

Deep Refrigeration:>/= 70°C

Method of Refrigeration:Imported compressor refrigeration

Testing range:100℃ ~ minus 45°C

Temperature control accuracy:±0.1℃

Power:1500W

Voltage:AC 220V+/-10%, /50Hz+/-1Hz

Working Temperature:Temperature ≤ 40 ℃ Humidity ≤ 80%

Weight:about 36Kg

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Fuel Diesel Cold Filter Plugging Point Apparatus

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Model: KR-PP900

cold filter point tester

This pour point and cold filter plugging point tester is designed and manufactured according to the national standard GB / T510 “Freezing point determination method for petroleum products” and national petrochemical industry standards, GB / T3535-2006Q “Pour point measuring instrument”, SH / T0248 “Distillation fuel cold filter point determination method” and other requirements. It is suitable for the determination of the freezing point, pour point and cold filter point of petroleum products, biodiesel, fuel, diesel.

 

Features:

1.Digital display.

2.Cascade compressor refrigeration.

3. It is equipped with a suction filter device to test the freezing point and cold filter plugging point.

4. Adopt advanced cold bath refrigeration technology, with fast cooling speed and low noise.

 

Technical Parameters of cold filter plugging apparatus:

Working cold tank: double tank 4 holes

Cold tank temperature control: room temperature ~-75 °C.

Temperature control accuracy: ±0.2 °C

Refrigeration system: a new imported cascade compressor.

Ambient temperature: ≤ 30 ° C.

Relative humidity: ≤ 85%.

Working power: AC220V ± 10%; 50 H

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Digital Closed Cup Flash Point Test Equipment

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Model: KR-S8

The manufacture of this instrument conforms to the method specified in GB/T261-2008 “Petroleum Products Flash Point Method (Closed Cup Method)”. After the petroleum product sample is heated in a closed oil cup, the oil vapor and surrounding air are generated. When the mixed gas is in contact with the flame to produce a flash fire, the lowest temperature of the test oil is the flash point of the petroleum product sample.

closed cup flash point meter

Features:

1. Digital display, heating temperature manually adjustable.
2. Furnace with heating rod heating, long life, good stability.
3. With constant speed motor shaft stirring, two kinds of stirring speed selection.
4. Valve to adjust the flow, safe and reliable, high precision, good sealin.

Technical Parameters:

Working power supply AC220V±10%, 50Hz.
Heating device (1) The furnace body is silicon carbide material and the power is 600W electric heating wire.

(2) Heating power can be adjusted from 0 to 600W.
Sample heating rate 1 ~ 12 ° C / min.
Electric stirring device (1) Stirring motor: Constant speed motor.

(2) Transmission mode: flexible shaft coupling.

(3) Stirring blade size: 8 × 40 (mm).
Standard oil cup (1) Inner diameter: 50.8 mm.

(2) Depth: 56 mm.

(3) Test oil capacity Marking depth: 34.2 mm.

(4) Test oil capacity: about 70 ml.
Fire-fighting device Fire source: gas

fire igniter aperture: 0.8 mm.
Temperature meter Internal standard mercury thermometer, in line with the provisions of GB514.

Scale: -30 ~ 170 ° C, index: 1 ° C.

Scale: 100 ~ 300 ° C, index: 1 ° C.
Ambient temperature ≤35℃
Relative humidity ≤85％
Machine power consumption No more than 650W.
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Manual Open Cup Flash Point Instrument

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Model: KR-K8

flash point test machine

This manual type open cup flash point test equipment complies with the requirements stipulated in GB/T3536-2008 “Cleveland Open Cup Method for the Determination of Flash Point of Petroleum Products”, and is applicable to the determination of petroleum products and asphalt with an open cup flash point higher than 79 °C except for fuel oil. It mainly consists of an ignition device, a sweeping device, a heating device and a temperature control system.

 

Main Specifications:

1. Working power: AC 220V ± 10%, 50Hz.

2. Heating device: Quartz tube electric furnace heating, no open flame, explosion-proof, power continuously adjustable.

3. Temperature meter: -6-400 ° C, index 2 ° C, technical conditions in line with the technical requirements of petroleum products for testing liquid thermometer GB/T514

4. Ignition device: ignition source is gas (or other civil flammable gas), orifice diameter: 0.6-0.8mm

5. Ambient temperature: -10 °C ~ 50 °C.

6. Relative humidity: ≤ 85%.

7. The machine power consumption: no more than 650W.

 

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Automatic Cleveland Open Cup Flash Point Analyzer

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Model: KR-K800

Cleveland open cup flash point tester

This automatic open cup flash ignition point tester is manufactured according to GB267 “Petroleum product flash point and ignition point measurement method (open cup method)”, GB3536 “Petroleum product flash point and ignition point measurement method (Cleveland open cup method)” standard method, It is an ideal instrument for performing flash point testing in petroleum, chemical, electric power, environmental protection, railway, scientific research and other fields.

 

Main Features:

1. Adopt high-speed signal processor control, adaptive PID control algorithm, and automatically adjust the heating curve according to standard requirements.

2. Built-in atmospheric pressure automatic detection chip, automatic measurement of atmospheric pressure, automatic correction of flash point value.

3. Data storage function, can store 300 results, and check the history at any time.

4. Differential detection, automatically correct system deviation and stop detecting and alarming when the temperature exceeds the value.

5. The instrument automatically completes lifting, stirring, ignition, detection, alarm, cooling, and printing.

6. Safe airless source, platinum alloy electric heating wire ignition mode, safe, stable, reliable, high test accuracy.

 

Technical parameters of flash point analyzer:

Display 10 inch 65K(resolution 800*600) Chinese and English touch screen
Measurement method Thermocouple differential detection
Measuring range room temperature to 400 ° C
Repeatability ±4℃
Printer High speed thermal printer, 56 mm paper width
Ignition method automatic electronic ignition
Temperature detection imported precision platinum resistance
Self-test function printer, igniter, solenoid valve, detection arm lift, ignition rod sweep, etc.
Dimensions 450*280*290mm
Power source AC220V±10%
Weight about 15 kg

 

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ASTM D93 Pensky-martens Closed Cup Flash Point Apparatus

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Model: KR-S800

closed cup flash point tester

This automatic closed cup point flash point apparatus is manufactured according to the national standard GB/T261-2008 “Pensky-Martens closed cup method for flash point determination” and ASTM D93 standard, applied in petroleum, chemical, electric power, environmental protection, railway, scientific research departments, etc., is ideal instrument for closed flash point testing.

 

Main Features:

1. Adopt high-speed signal processor control, adaptive PID control algorithm, and automatically adjust the heating curve according to standard requirements.

2. Built-in atmospheric pressure automatic detection chip, automatic measurement of atmospheric pressure, automatic correction of flash point value.

3. Optional Chinese and English operation interface, instrument program can be upgraded when national standards are revised.

4. Differential detection, automatically correct system deviation and stop detecting and alarming when the temperature exceeds the value.

5. The instrument automatically completes lifting, stirring, ignition, detection, alarm, cooling, and printing.

6. Safe airless source, platinum alloy electric heating wire ignition mode, safe, stable, reliable, high test accuracy.

 

Main Technical Parameters:

Display 10 inch 65K(resolution 800*600) Chinese and English touch screen
Measurement method Thermocouple differential detection
Measuring range Room temperature to 400 ° C (to determine the sub-zero temperature flash point, you need to freeze the sample first.)
Resolution 0.1 °C
Repeatability National standard: tolerance value ±1 °C when flash point value<104 °C, tolerance ±2 °C when flash point value ≥104 °C.

International standard: tolerance ±1 °C when the flash point value is ≤110 °C, tolerance ±2 °C when the flash point value is >110 °C.
Printer High speed thermal printer, 56 mm paper width
Ignition method Airless source electronic ignition
Temperature detection Imported platinum resistance (Pt100Ω)
Self-test function automatic diagnosis of instrument failure
Cooling method forced air cooling
Dimensions 450*280*290mm
Power source AC220V±10%
Weight about 15 kg

 

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