Automatic Oil Dielectric Strength BDV Tester

Model: KR-DS600

oil bdv testers

This oil dielectric strength tester complies with GB/T507-2002 and DL429.9-91 standard. This instrument is suitable for testing the degree of physical contamination of insulating oil caused by water or other suspended matters. It can fast test the dielectric strength of transformer oil. Widely used in electric power, petroleum, chemical and other industries.

Features:

1. The use of microprocessors, automatic boost, hold, stirring, static release, calculation, printing and other operations, can be 0 ~ 80KV range of oil cycle pressure test.

2. 1 ~ 6 times oil dielectric value and the number of cycles will be automatically stored. After the testing, the thermal printer can print out the breakdown voltage and the average value.

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

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

Technical Parameters:

Testing voltage:	0~80KV for option
Voltage distortion rate:	<3%
Boosting rate:	2.0~3.5 KV/S, adjustable
Electrostatic discharge time:	15 min, adjustable
Boosting interval:	15 min, adjustable
Boosting frequency:	1~6 times, optional
Booster capacity:	1.5KVA
Testing accuracy:	+/- (2%+2bit)
Power:	500W
Environment temperature:	10~45C°
Environment Humidity:	30%~80%
Dimension(largest):	465×385×425 (LWH)

ASTM D445 Kinematic Viscometer

Model: KR-KV806

kinematic viscometer

The method is to measure the time when a certain volume of liquid flows under gravity through a calibrated glass capillary viscometer at a constant temperature, and the capillary constant of the viscometer multiplied by the flow time is the kinematic viscosity of liquid at that temperature.

KR-KV806 type kinematic viscosity tester is suitable for “GB265 petroleum product kinematic viscosity measurement method”, ASTM D445 and other standards. It has been widely used in electric oil, electric power, chemical, railway, scientific research and other industries.

Main Features:

1. It adopts color LCD touch screen to display the working status of the instrument, such as temperature, time and parameters.

2. 8 viscometer testing holes design, unique modular technology, can be measured regardless of low viscosity or high viscosity range.

3. Using a new temperature sensor and temperature control algorithm, display resolution of 0.01 ° C, temperature control accuracy ± 0.02 ° C.

4. The instrument automatically calculates the kinematic viscosity value and viscosity index of the product, and automatically prints and stores the measurement result.

5. Double glass cylinder design, can carry out the kinematic viscosity test under high and low temperature conditions at the same time, and automatically calculate and print the viscosity index value of the product.

6. 0.1 second to 999.9 seconds timing, room temperature – 100.00 degrees temperature range can be set arbitrarily.

7. The heater and other components are made of stainless steel, corrosion-resistant and durable, easy to observe.

8. The capillary meter card adopts three-point vertical type, which is flexible and convenient to operate, and the clamping is reliable.

Performance Standard:

GB265, ASTM D445, etc.

Display mode: 10-inch color LCD display

Temperature control range: arbitrarily set from room temperature to 100 °C

Temperature control accuracy: ±0.01°C

Timing accuracy: ±0.1S

Timing range: 0.1 seconds – 999.9 seconds

Thermostatic bathtub: 250×250mm double layer

Printer: Low-power thermal printer, paper width 56mm

Temperature measuring element: Imported precision platinum resistance

Stirring speed: 1520 rpm

Maximum power: 1800W

Operating environment:

Ambient temperature 15-35 °C

Ambient humidity less than 85%

Power supply: AC220V±10% 50Hz

Maximum size: 560mm*370mm*520mm

Weight:20Kg

Automatic Oil Pour Point Test Apparatus

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	370355377mm
Weight	about 18Kg

ASTM D892 Oil Foaming Characteristics Test Apparatus

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

ASTM D1816 Transformer Oil Breakdown Voltage Test Equipment

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

Open Cup and Closed Cup Flash Point Tester in One Machine

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	450280290mm
Power source	AC220V±10%
Weight	about 15 kg

ASTM D240 Calorific Value Testing Machine for Petroleum Coal Oil

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

ASTM D5453 ASTM D6667 Ultraviolet Fluorescent Sulphur Content Tester

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.

ASTM D1500 Petroleum Colorimeter

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

ISO NAS Portable Oil Particle Counter

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

Category Archives: Products

Automatic Oil Dielectric Strength BDV Tester

Features:

Technical Parameters:

ASTM D445 Kinematic Viscometer

Main Features:

Performance Standard:

Automatic Oil Pour Point Test Apparatus

Main Features:

Technical Parameters

ASTM D892 Oil Foaming Characteristics Test Apparatus

Main Features

Technical Parameters

ASTM D1816 Transformer Oil Breakdown Voltage Test Equipment

Main Feature:

Main Specifications:

Open Cup and Closed Cup Flash Point Tester in One Machine

Main Features:

Main Technical Parameters:

ASTM D240 Calorific Value Testing Machine for Petroleum Coal Oil

Features

Technical specifications

ASTM D5453 ASTM D6667 Ultraviolet Fluorescent Sulphur Content Tester

Components of KR-FS5000

Testing Range

KR-FS5000 Technical Parameters

Experimental conditions

ASTM D1500 Petroleum Colorimeter

Performance characteristics:

Technical parameter of oil colorimeter:

ISO NAS Portable Oil Particle Counter

Features:

Application areas:

Technical Parameters of Liquid particle counter: