Category Archives: Products

Automatic Oil Pour Point Test Apparatus

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Model:KR-PP800

pour point tester

Pour point is the lowest temperature when incline-placed solid oil is heated to start move and cloud point is the highest temperature when oil is cooled to stop move under regulated conditions. Both are indexes to measure low-temperature fluidity of oil.

This cloud point and pour point tester applicable to standard GB/T510 and GB/T3535, is manly used to determine the pour point and cloud point of transformer oil, lubricating oil and other oil. It is an ideal analyzing and testing equipment which has advantages of reasonable structure, steady functions and easy operation. It is widely used in refineries, electricity, railways, shipping, oil companies and oil business sectors.

 

Main Features:

1. LCD display, using microprocessor control, dynamic graphic simulation working state.

2. Using semiconductor refrigeration technology, measuring process automatic cooling, automatic temperature control and automatic detection.

3. Automatic filling, testing, draining, and printing.

4. Suitable for light oil with a pour point in the range of 10 ° C ~ -60 ° C.

 

Technical Parameters

Refrigeration Velocity: 10 minutes>/= 40°C
Display LCD
Repeatability 1℃
Deep Refrigeration >/= 70°C
Method of Refrigeration refrigeration by compressor engine
Testing range room temperature ~ minus 70°C
Accuracy ±0.1℃
Rated Power 350W
Voltage AC 220V+/-10%, /50Hz+/-1Hz
Working Temperature Temperature 25+/-10℃  Humidity≤80%PH
Size 370*355*377mm
Weight about 18Kg

 

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ASTM D892 Oil Foaming Characteristics Test Apparatus

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Model:KR-FC800

Foaming Characteristics test

 

This KR-FC800 foaming characteristics tester is designed and manufactured according to the requirements of the national standard GB/T 12579 “Lubricating oil foam characteristics determination method” and ASTM D892, it is used to determine the tendency and stability of foam generation of oils such as anti-fuel, lubricating oil, gear oil, hydraulic oil, etc.

Main Features

1. Advanced embedded single-chip control, PID temperature control technology to achieve automatic control and precise control.

2. All English LCD display, prompts the operation menu, rich dynamic operation prompt information.

3. Two constant temperature bath 24 ℃ / 93.5 ℃ respectively temperature control, can be external the refrigerator.

4. Designed with air pump, regulator, air filter and 4 independent air flow meter.

 

Technical Parameters

1. Display: 10 inch color LCD touch screen

2. Timing method: automatic timing, accuracy ±1S

3. Temperature control range: 0~100°C

4. Temperature control accuracy: +/-0.1°C

5. Temperature control:

Low temp. bath:24+/-0.1°C

High temp. bath:93.5+/-0.1°C

6. Flow control: 16~160ml/min float flowmeter, adjustable

7.Air source: with air source, 3L/min

8. Gas diffusion head: 3000~6000ml/min, under 2.45Pa

9. Power: 3300W

10. Power of input refrigerator: 100W

11. Power supply AC220V±10% 50Hz±5%

12. Environmental humidity: ≤85%

13. Environment temperature 0℃～40℃

14. Dimension(largest): 900×340×640 (L*W*H)

15. Weight: 38Kg

 

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ASTM D1816 Transformer Oil Breakdown Voltage Test Equipment

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Model:KR-DS800

oil bdv tester

 

The KR-DS800 automatic oil breakdown voltage test machine is designed and manufactured according to the national standard GB/T507-2002, the power standard DL429.9-91 and ASTM D1816. It is suitable for testing the degree of physical pollution of insulating oil caused by water and other suspended substances. It is widely used in electric power, petroleum, chemical and other industries.

 

Main Feature:

1. This transformer oil dielectric breakdown voltage tester adopts microprocessor and three cups to automatically complete the steps of boosting, holding, stirring, static, calculating and printing. It can carry out oil circulation withstand voltage test in the range of 0-80KV.

2. The instrument will automatically complete the withstand voltage test of 1-3 oil samples. After completion, the breakdown voltage value and average value of each oil sample can be printed out.

3. Power-down hold, can store 100 experimental results, and can display the current ambient temperature and humidity.

4. Using the single-chip control to achieve constant speed boost, the voltage frequency is accurate to 50HZ, making the whole process easy to control.

5. With over-voltage, over-current, limit and other protection to ensure the safety of operators.

6. Standard RS232 interface for communication with a computer.

 

Main Specifications:

Test voltage: 0-80KV (optional)

Voltage distortion rate:<3%

Boost speed: 2.0-3.5KV/S

Static time: 15 minutes (adjustable)

Boost interval: 15 points (adjustable)

Boost times: 1-6 times

Booster capacity: 1.5KVA

Measurement accuracy: ± (2% + 2 words)

Power supply: AC220V/50Hz

Power: 500W

Applicable temperature: 10 ° C ~ 45 ° C

Applicable humidity: 30% to 85%

Size: 485X300X360mm

 

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Open Cup and Closed Cup Flash Point Tester in One Machine

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Model: KR-SK800

flash point tester

As you can see from above picture, this machine can perform both open cup and closed cup flash point testing which can save the cost and space for laboraotory.

KR-SK800 automatic closed cup and open cup flash ignition point tester is manufactured according to GB/T261-2008 “Binsky-Martin closed cup method for flash point determination”, ASTM D93 standard, GB267 “Petroleum product flash point and ignition point measurement method (open cup method) and 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 (closed cup and open cup) 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.

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

Main Technical Parameters:

Display 10 inch 65K(resolution 800*600) Chinese and English touch screen
Measurement method Thermocouple differential detection
Measuring range Open cup: room temperature to 400 ° C, closed cup: room temperature to 350 ° C
Repeatability Closed cup: 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.

Open Cup: ±2℃

 
Resolution 0.1 °C
Printer High speed thermal printer, 56 mm paper width
Ignition method Airless source electronic ignition
Temperature detection imported precision platinum resistance
Cooling method forced air cooling
Self-test function automatic diagnosis of instrument failure
Power consumption ＜550W
Operating environment Temperature 10 ° C -45 ° C, humidity 30-80%
Dimensions 450*280*290mm
Power source AC220V±10%
Weight about 15 kg

 

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ASTM D240 Calorific Value Testing Machine for Petroleum Coal Oil

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Model: KR-BC1

Oxygen bomb calorimeter using bomb calorimeter test method, for calorific value testing.

Oxygen bomb calorific value tester can be used to measure the calorific value of solid or liquid samples, measuring samples in a closed container (oxygen bomb), oxygen-filled environment, the heat generated by combustion, the measurement results called the combustion value, calorific value , BTU and so on.

Calorific value results have the value of determining other values to determine the quality of the sample as a basis for calculating the price (eg, coal), as well as physiology (eg, energy distribution in ecology, energy metabolism in animal nutrition studies, etc.), physical And the chemical conclusion.

Calorific Value Testing Machine for Petroleum Coal Oil

Features

1. Adopts technology of single chip machine, LCD screen, high accuracy temperature sensor and high performance A/D conversion device.

2. The test procedure is fully automatic. After placing the sample and inputting the right parameters, It will finish all the procedures without manual interference. And print the test data directly after test is over.

3. Adopts sealed oxygen bomb. The whole structure adopts stainless steel material.The strength is enough to resist 20MPa hydrostatic test under room temperature.

 

Technical specifications

Heat capacity: 14000 J/K~15000 J/K

Measuring range: (10~35)℃

Resolution: 0.001 K

Measurement accuracy: ± 60J/g

Repeatability error: ≤0.2% (Grade C)

Pressure endurance of bomb: 20 MPa

Temperature measurement range: 10 ℃~28 ℃

Relative humidity: ≤85%

Power: AC 220V±5%, 50 Hz

Dimension: 600mm×480mm×460mm

 

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ASTM D5453 ASTM D6667 Ultraviolet Fluorescent Sulphur Content Tester

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ASTM D5453 ASTM D6667

KR-FS5000 ultraviolet fluorescent sulfur tester for oil is a precision analytical instrument for detecting sulfur content in petroleum products produced by Chongqing Kolery Instrument. The key components of the instrument are all imported products from the United States, which have the advantages of high sensitivity, low noise, wide linear range, strong anti-interference ability, high analysis accuracy, simple operation, stable and reliable results. The products comply with ASTM D5453, ASTM D6667, SH/T0689 and other standards.

This sulfur content testing machine is operated by a microcomputer and has simple man-machine dialogue. It is widely used in petroleum, chemical, environmental protection, commodity inspection, aviation, electric power and other industries, universities and research institutes.

Components of KR-FS5000

1 KR-FS5000 host

2 Temperature flow controller

3 Injector

4 Quartz cracking tube

5 Computer KR-FS5000

Testing Range

1 liquid 0.2mg/L-10000mg/L

2 solid 1.0ppm – 10000ppm

3 gas 1.0mg/m³-1.0000mg/m³

Note: When the sample content is greater than 10000mg/L, measure after dilution.

KR-FS5000 Technical Parameters

1 Operating Voltage AC220V±20% 50HZ±10%

2 Power 3KW

3 Temperature 800-1000℃

4 Size(mm) 510*460*410

5 Weight 39kg

Experimental conditions

1 Oxygen purity:99.999%

2 Argon purity:99.999%

ASTM D1500 Petroleum Colorimeter

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KR6540 petroleum product colorimeter is suitable for measuring the color of various lubricating oils and other petroleum products according to SH/T0168-92 “Petroleum Product Colorimetric Method” and GB/T6540. The method of determination is to inject a sample of the petroleum product to be measured into a colorimetric tube and then compare it with a standard color patch to determine its chromaticity number.

oil colorimeter

Performance characteristics:

1. The observation eyepiece consists of a concave mirror and a convex mirror, which can see two semi-circular colors at the same time.

2. Optical eyepieces with light adjustment and focusing ability, easy to use

3. Structural design is reasonable, easy to operate and use

4. Color numbers correspond to ASTM D1500, GB/T6540 and ISO color numbers

Technical parameter of oil colorimeter:

1. light source: 220V, 100W, inner frosted milk bulb with temperature of 2750±50K

2. colorimetric tube: colorless flat glass tube with inner diameter Φ32mm and height 120～130mm

3. standard color wheel: 26 Φ14 optical holes, 25 of which are respectively equipped with standard color glass pieces of 1-25 color number, 26 holes are blank

 

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ISO NAS Portable Oil Particle Counter

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Model: KR-B

KR-B portable oil particle counter supports both of online and offline use, it can be used to detect the amount and distribution of solid particles in the solution, for example: can be used for on-line monitoring , can also be used for off-line detection of sample bottles (lab mode), can also be used for monitoring the filter effect of the filter and other occasions. KR-B series portable oil paritcle counter can detect aviation kerosene, mineral oil, synthetic oil, phosphate oil and water solution, including hydraulic oil, lubricating oil, transformer oil (insulating oil), turbine oil (turbine oil), gear oil, engine Oil, etc. Can be widely used in aerospace, electric power, petroleum, chemical, transportation, port, metallurgy, machinery, automobile manufacturing and other fields.

oil particle counter

Features:

1. The laser sensor has high detection accuracy.

2. There are online and sampling testing model, which can be used in both the laboratory and online.

3. Built-in PC, you can easily conduct comprehensive data query without connecting to another computer.

4. Data USB transmission, system upgrade, etc.

5. The NAS, ISO, GJB pollution levels can be displayed in numbers, charts, etc.

6. The trend of oil pollution can be seen through the pollution degree curve.

7. Large touch screen LCD display for user operation and data display.

8. Built-in battery for field work

9. The built-in printer can print historical detection data or data being detected at any time.

10. Small in size, light in weight and easy to carry, it is one of the most cost-effective instruments of its kind in the world.

11. Optional oil moisture meter for simultaneous testing of oil particles and moisture.

 

Application areas:

– Various military diesel

– Various vehicle diesel

– Aviation kerosene (jet fuel)

-All kinds of gasoline

 

Technical Parameters of Liquid particle counter:

1. Flow range: 50-300ml/min

2. Online oil pressure: O.3-3Mbar (low pressure), 3-30Mbar (high pressure)

3. Viscosity range: 10-355mm2/s+20%

4. Sensitivity: 1 micron (ISO-4402, 4 micron (ISO-11171)

5. Temperature: oil temperature 0-90 ° C; instrument ambient temperature -25 ° C -50 ° C; instrument case temperature 0-40 ° C; storage temperature -40-70 ° C

6. Pollution standard: ISO 4406; NAS 1638; GJB420A-96, GJB420BSAE, AS4059, SAE749D and IP 565

7. Applicable power: 220V; rechargeable battery spare 4 hours

8. Oil sample bottle volume: 500ml

9. Channel: 4-8

10. Humidity: working under the relative humidity of 20-85%, no condensation; storage humidity 98%;

11. Data processing: hard disk storage

12. Calibration: Standard: ISO/DIS11171:1999

Cycle: 18 months

13. Running time: 4 hours (online, half an hour (offline)

14. Charging time: 4 hours

 

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ASTM D3427 Lubricating Oil Air Release Value Test Apparatus

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The KR-AR308 air release value tester uses an advanced 32-bit MCU and a 7-inch large-screen liquid crystal display, which is stable, reliable, easy to operate, and easy to maintain. Applicable to SHT 0308-1992 “Lubricating Oil Air Release Value Determination” and ASTM D3427 standard. Built-in pressure controller automatically controls air pressure without manual adjustment.

 

air release value apparatus

Main functions and features

1. 4-inch high-resolution color touch screen with a resolution of 1024×600, easy to use for human-computer interaction.

2. Using 32-bit microprocessor as the main control core, a new generation of intelligent operating system.

3. Adopt high-precision Pt100 temperature sensor, PID automatic temperature control, temperature curve display in real time.

4. Built-in pressure controller for automatic control of water temperature, air temperature and air pressure.

5. Highly automated, automatic on and off, automatic timing, no manual intervention.

6. With USB interface, you can upgrade firmware and upload experimental data.

Technical indicators

Measurement range: 0~99min

Timing accuracy: ±1s

Temperature control range: room temperature ~ 99 ° C

Water area control accuracy: ±0.2°C

Gas control accuracy: ±2 °C

Pressure adjustment range: 0 ~ 0.2MPa

Power: AC220V±10% 50Hz±5%

Power: 800W

Ambient temperature: 5 ° C ~ 40 ° C

Environmental humidity: ≤85

 

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KR-606 Full Automatic Karl Fischer Oil Water Analyzer

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The KR-606 karl fischer titrator uses the classical water measurement method [Karl-Fescher Coulomb electricity method], which can quickly analyze the liquid with water content in the range of 0.0001% (1ppm) to 100% in one minute, in liquid, gas and solid. The moisture in the sample of gas is widely used in chemical, petroleum, electric power, scientific research, railway and other industries.

 

The main function:

1 This instrument adopts microprocessor automatic intelligent analysis and measurement;

2 10 inch 65K color touch LCD screen (resolution 800 * 600 pixels) display;

3 The surface is treated by electrostatic spray, anti-corrosion and easy to clean;

4 Practical auxiliary function, can be connected to “electronic balance” and instrument data communication and processing; (optional)

5 The blank current microprocessor automatically controls the compensation, and the reagent can quickly reach the equilibrium state;

6 0-430 mAh large electrolysis current, high detection sensitivity and fast analysis speed;

7 powerful storage function, the measurement result is automatically stored in 1000, and the history is checked at any time;

8 The instrument automatically determines the sample and the analysis result is automatically displayed, which can automatically calculate the average value of the sample multiple times;

9 Automatically calculate and print ug / ppm / percentage / mg / L / sample name / experiment date, etc.;

10 USB can be connected to notebooks and desktop computers, compatible with WINDOWS XP and WINDWS 7 system operation, and realize network management;

11 multi-language display operation, instrument program can be upgraded when national standards are revised;

 

Main Specifications of Oil Water Content Tester:

Display mode: 10 inch 65K English color touch LCD (resolution 800*600 pixels) display

Measurement method: microprocessor controlled electrolysis (Karl-Fescher Coulomb method)

Electrolysis speed: 2.4 mg water / min

Electrolytic current: 0-430 mA automatic control

Display measurement range: 0.01 micrograms of water – 200 milligrams of water

Water content range: 0.0001% (1ppm) – 100%

Sensitivity: 0.01 micrograms of water

Accuracy: When the water content is 100 μg water-1000 μg, the error is ≤±3 ug, and when the water content is above 1000 μg water, the error is ≤±0.2% (without injection error)

Drift compensation: microprocessor automatic control

Stirring speed: adjustable control

End point indication: screen display / printout / audible warning / end point indicator

Data input: touch screen operation input

Sample number: user-defined

Storage function: 1000

Printer: low energy high speed thermal printer, 56 mm paper width

Print content: ug / ppm / mg/L / sample number / tester / date

Calendar/Clock: Analyze time, date display and printout

Self-test function: automatic diagnosis of instrument failure

Special features: can be connected to laptops and other computers, can work online or independently

Power consumption: less than 40W

Dimensions: 360 × 310 × 135mm

Use environment: temperature 5 ° C -40 ° C, humidity ? 85%

Power source: AC220V±10% 50HZ±2.5HZ

Weight: about 6 kg

 

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