Petroleum Mechanical Impurity Analyzer

Posted on September 17, 2021September 17, 2021 by Andy

Model: KR-IT8

The mechanical impurity testing instrument is designed according to the requirements of the national standard GB/T511 “Measurement method for mechanical impurities of petroleum products and additives (gravimetric method)”, it’s used to test the and the mechanical impurities content of various light and heavy oils, lubricating oils and additives in petroleum products.

mechanical impurity tester

Main Features:

This petroleum or additives mechanical impurity analyzer consists of glassware, temperature-controlled water bath, temperature control funnel, suction pump, automatic motor stirring and
intelligent electronic temperature controller. It has the advantages of small size, light weight, convenient installation and use, flexibility, fast heating, etc.

Working power :AC 220V ± 10%, 50Hz
Water bath heating power: 1000W
Water bath temperature control range: Room temperature ∼ 90 ° C adjustable
Water bath temperature display: LED digital display
Water bath temperature control accuracy: ± 1 ° C
Funnel temperature control range: Adjustable at room temperature ∼90°C
Funnel temperature control display:LED digital display
Funnel temperature control accuracy: ± 2 ° C
Dimensions

Control box: 390mm*260mm*590mm

Water bath: 90mm*290mm*370mm

Ambient temperature: ≤35°C

Oil Tag Closed Cup Flash Point Tester

Posted on July 1, 2021July 1, 2021 by Andy

Model: KR-D56

The tag flash point analyzer conforms to the requirements of NY/T1860.11-2016, GB/T 21929-2008, and ASTM D56 standards.

The flash point tester (tag method) adopts mixed signal ISP FLASH microcontroller as the core, and the whole measurement process is carried out automatically except for sample filling. The 65K true color touch screen makes the operation more convenient, clear and intuitive. It is widely used in chemical, pesticide, railway, aviation, electric power, petroleum industries and scientific research departments.

flash point tester tag method

This instrument is mainly used to determine the flash point of liquids with a viscosity less than 5.5mm2/s at 40°C, or a viscosity less than 9.5mm2/s at 25°C, and a flash point lower than 93°C.

Main technical parameters of KR-D56

Applicable standards: NY/T1860.11-2016, GB/T 21929-2008, ASTM D56
1. Test range: 0℃～100℃ (optional for water bath)
2. Display accuracy: 0.1℃
3. Heating rate: 1℃/min below 60℃; 3℃/time above 60℃
4. Test time: 0.5℃/time below 60℃; 1℃/time above 60℃
5. Sample quantity: 50ml
6. Test interval: 0.1℃～5℃ can be set
7. Ignition device: gas ignition
8. Result processing: automatic correction and printout of results
9. Sample cup material: copper cup
10. Refrigeration method: imported compressor cascade cycle refrigeration
11. Voltage/power: AC220V±10% 50Hz; host 500W/refrigeration bath 1500W
12. Dimensions: 40*30*28 (cm)

Instrument Characteristics

1. This tag closed cup flash point tester is controlled by a touch screen microcomputer, which integrates temperature control, ignition, flash point capture, storage, and printing into one and completes it automatically.
2. 65K true color 5.7 inch LCD color screen, with touch keyboard, automatic brightness and contrast adjustment.
3. Built-in standard programs and non-standard programs for users to switch.
4. The test result is automatically corrected to the standard atmospheric pressure; the flash point is automatically detected, and it can also be captured manually; automatically open lid ignition, can also be manually ignited.

5. The program automatically prompts the amount of sample added according to the test temperature, and adjusts the timing range, which is safe and reliable;
6. The experiment results are automatically printed, and the flash point alarm prompt is found.
7. Equipped with multifunctional circulating cooling water bath, automatic/manual control of cooling medium circulation.
8. This oil flash point test machine can be equipped with an optional embedded cup (0.05mm) and upper mold, which is convenient for removing samples, convenient for loading and unloading, beautiful appearance, reasonable structure, and simple operation.

ASTM D664 TBN TAN Test Titrator for Lubricating Oil Analysis

Posted on May 18, 2021May 24, 2021 by Andy

Model: KR251

This automatic TAN/TBN oil analyzer is designed according to the standards of GB/T 7304-2000 petroleum products and lubricant acid value determination method (potentiometric titration method) equivalent ASTM D664, GB/T 4945-2002, SH/T0251-2004 and the determination of acid value of petroleum products and lubricants (color indicator method) and GB/T 18609 crude oil (potentiometric titration method). The instrument uses potentiometric titration method to titrate the acid value of petroleum products and lubricants. The fixed end point is judged automatically and the result is calculated automatically. This instrument is suitable for the determination of acid value in crude oil, petroleum products, lubricants and other samples in petrochemical industry. The determination of acid value is one of the important indicators to determine the quality of oil products. The titration system is made of imported original parts, which are processed from corrosion-resistant materials. The measuring results of the instrument are accurate and the service life is long.

oil TAN TBN Titrator

Main features of the TAN TBN potentiometric titration system :

1. Universal microcomputer and operating system, special software Chinese window interface, mouse, keyboard operation, man-machine dialogue, easy to understand.

2. Real-time display of potential curve (E-V), first derivative curve (dE/dV) and electrode potential (E), titration volume (V), titration result.

3. Full-process titration data browsing, powerful data processing function, easy to re-process results; titration results, data, curve mass storage, titration process data can be saved as Excel documents, convenient for future query.

4. Automatically print curves, results and titration data.

5. Dynamic equivalence point titration (DET), equivalent equal point titration (MET), preset end point potentiometric titration (SET).

6. Fully automatic “end point” discrimination, effectively filtering out the false “end point”.

7. Automatic cleaning, automatic rehydration, automatic setting and adding liquid.

Technical Parameters of TBN TAN Titrator

(1) Potential measurement range: (0 ~ ± 1999.5) mV;

(2) Basic error of the electronic unit: 0.1%±0.5mV of the full reading;

(3) Input impedance: Ri ≥ 1 × 1012 Ω;

(4) burette volume: 10ml;

(5) Burette accuracy: ± 0.1% (F · S);

(6) Burt tube dripping time: (60 ± 10) seconds (F · S);

(7) Accuracy: The relative error of SH/T0251-2004 is ≤5%;

(8) Precision: consistent with SH/T0251-2004;

(9) Instrument dimensions: L × B × H, mm: 350 × 280 × 178;

(10) Instrument weight (host): 10Kg;

(11) Instrument function: automatic end point discrimination; automatic filtering of false end points; titration results and data storage; titration results and data printing; multi-parameter setting and correction; fixed value adding liquid.

ASTM D1160 ISO 6616 Vacuum Distillation Apparatus for Volatile Oils Petroleum Products

Posted on May 18, 2021May 24, 2021 by Andy

Model: KR98

This vacuum distillation apparatus for petroleum products is designed and manufactured according to GB/T9168, ASTM D1160 and other test standards. It is a complete vacuum distillation system. The components in the tester are arranged reasonably. There are distillation column, pressure measurement system, accept bottle, vacuum pumps, cold wells and refrigeration units, pressure buffer tanks, circulation pumps, etc.

astm distillation apparatus

Main Features for Distillation Testing Equipment :

1. High precision film vacuum differential pressure meter, replacing mercury differential pressure gauge.

2. Pressure range: 760mmHg~0.1mmHg.

3. Lightweight electric furnace adjustment device, easy to operate.

4. A flow tongue is placed in the receiver to make the flow rate more uniform.

5. Metal filter in the decanter prevents sample boiling.

6. The digital meter shows the pressure and the results are clear at a glance.

7. High precision needle valve control pressure.

8. Temperature display: digital display thermostat.

9. PID temperature control technology makes the temperature more accurate with an accuracy of ±0.1 °C.

Technical Parameter:

Applicable Standard: GB/T9168, ASTM D1160 ISO 6616

Thermal bath Temperature: normal temperature ~ 80 ° C ± 3 ° C (set to 60 ° C)

Pressure control: pressure knob adjustment

Instrument display: all instruments use digital display

Machine power: 3KW

Working power supply: AC220V/50Hz

Refrigeration temperature: – 45 ° C

Cooling method: compressor refrigeration

Pressure range: 130Pa ~ 6.7KPa

Pressure stability: ±0.01KPa below 1KPa and 1% above 1KPa

Petroleum Distillation Apparatus for Gasoline Diesel Fuel Oil

Posted on May 18, 2021May 24, 2021 by Andy

Model: KR-ZL800

This double tube cryogenic petroleum distillation apparatus is designed and manufactured in accordance with the requirements of GB / T 6536 “Measurement method for atmospheric distillation characteristics of petroleum products”. Suitable for distillation of natural gasoline (stable light hydrocarbons), motor gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, petroleum spirits, kerosene, diesel, gas oil, distillate fuels and similar petroleum products.

petroleum testing machine

Main Features:

1. Bath temperature is realized by dynamic thermal balance technology, which has the advantages of fast response speed and high temperature control precision.

2. The distillation heating power can be adjusted, and the voltmeter is synchronously displayed, which is convenient and intuitive.

3. The distillation flask heater adopts a parallel structure, and the heating area is large and uniform.

4. The distance between the heater and the flask can be adjusted by adjusting the lifting knob, which is convenient to operate.

5. The bath is made of stainless steel to prevent corrosion and improve the service life.

distillation apparatus

Main Specifications:
Temperature display mode:LED digital display

Temperature control range:0~90°C arbitrary setting

Temperature control accuracy:±0.5℃

Electric furnace heating power:1000W×2

Measuring cylinder volume:100 mL, indexing 1 mL

Distillation flask:125mL, in line with GB/T6536 requirements

Thermometer:Fully dip stick type, the scale range is (-2 ~ +300) °C and (-2 ~ +400) °C, the index is 1 °C

Electric furnace movable plate:Manufactured by silicon carbide plate, the apertures are φ38mm, φ50mm

Working power supply:AC220V±10%，50Hz

Ambient temperature:≤+30℃

Relative humidity:≤85%

ASTM D3246 D5080 D3120 Micro-coulomb Sulfur Content Analyzer

Posted on May 17, 2021May 24, 2021 by Andy

Model: KR-AS300

This micro-coulometric sulfur content and chlorine analyzer uses micro-coulometric analysis technology and computer-controlled micro-coulometric titration. It is easy to operate, stable, and easy to install. It is used for the analysis of trace sulfur and chlorine content in petrochemical products. Petroleum, chemical, scientific research and other departments.

sulfur content analyzer

KR-AS300 type micro-coulometric sulfur content tester uses Windows XP operating system as its working platform, and its friendly user interface makes it easy for analysts to operate. In the process of system analysis, operating conditions, analysis parameters and analysis results are directly displayed on the display.

The KR-AS300 micro-coulomb sulfur and chlorine content test equipment is based on the micro-coulomb principle. The entire analysis process is controlled by a computer, and the sample is loaded by an automatic sampler. The instrument has a high degree of automation. The host uses a 7-inch LCD touch screen to operate the sample introduction, stirring speed and timing shutdown functions, which greatly facilitates the operation of the laboratory technician.

KR-AS300 Standard: ASTM D3120/ASTM D3246; ASTM D5808-03/ASTM D5808-09a /ASTM D5194-06.

This instrument is also applicable to the following standards:

GB/T 11061.4-2010 “Determination of Total Sulfur in Natural Gas by Oxidative Micro-coulometric Method);

GB/T 6324.4-1986 “Determination of Trace Sulfur in Organic Liquid Products by Micro-coulometric Method”;

GB/T 12688.6-1990 “Determination of Trace Sulfur in Industrial Styrene by Oxidative Micro-coulometric Method”;

GB/T 11141-1989 “Determination of Trace Sulfur in Light Olefins by Oxidative Micro-coulometric Method”;

SH/T 1757-2006 “Industrial Aromatics Determination of Organochlorine Micro-coulometric Method;

GB/T 18612-2011 Determination of Organic Chlorine Content in Crude Oil;

GB/T 3208-2009 Micro-coulometric Method for Determination of Total Sulfur Content in Benzene Products;

SH/T 1147- 2008 “Industrial Aromatics Traces ASTM D5808-2009 Test Method for Determination of Organic Chlorides in Aromatics and Related Compounds by Micro-coulometric Method.

Features

1. The host adopts LCD touch screen, which can be operated by one button for stirring and sending samples.

2. The whole testing process is controlled by a microcomputer.

3. One machine with dual purposes, can be used to determine the trace sulfur and chlorine content by replacing the electrolytic cell and the cracking tube.

4. Easy to install, the cracking method is air cooling, and the fan automatically starts and stops.

5. Using adaptive PID control algorithm, automatically adjust and control the temperature rise according to standard requirements.

6. One-key setting of automatic delayed shutdown solves the shortcomings of waiting for cooling off after the traditional micro-coulomb test.

Main Technical Parameters

Measuring range (S):Sulfur content: 0.2 mg/L ~ 10000 mg/L

Measuring range (Cl):Chlorine content: 0.2 mg/L ~ 10000 mg/L

Accuracy A:When the concentration is ≤1.0mg/L, the absolute error: ≤±0.1 mg/L

Accuracy B:When the concentration is 1.0mg/L~10mg/L, relative error: ≤10%

Accuracy C:When the concentration is more than 10mg/L, relative error: ≤5%

Test lower limit:0.2 mg/L

Sample size:10ul

Maximum power:3500VA

Voltage:220V±10%

Ambient temperature:0℃~40℃

environment humidity:≤80% RH

Instrument weight:55Kg

ASTM D7153 Fully Automatic Freezing Point Testing Equipment

Posted on May 17, 2021October 31, 2021 by Andy

Model: KR-F206

This freezing point tester is designed as a compact equipment for fast testing freezing point of liquid petroleum products performing ASTM D7153 method.

It is designed with built-in WinCE ® based MCU to run the program. Simply operation: setting the sample bottle and pushing button to run test. The instrument can get the results within 20 minutes after starting. Centralized LIMS is available.

freezing point meter

8 inch touch color screen displays the testing time, sample temperature and the freezing point in real time.

The test results of model KR-F206 freezing point analyzer can be printed out by an extra compact thermo-sensitive printer or be exported to the USB memory or LIMS.

freezing point analyzer

Specifications of Freezing Point Testing Equipment

Standard Test Methods: ASTM D7153 GB/T 2430

Cooling System: Built-in Compression Chiller

Temperature Range: -62°C (The bath down to -70 °C)

Sample Volume: 5 ml

Testing time of sample: 15~20 minutes

Communication port: 1 LAN, 2 USB, 1 Parallel ,

Dimensions: 670 x 385 x 390 (mm)

Weight: 64 kg

Power Supply: AC220 V±10% 50/60Hz 1200W

ASTM D1417 Full Automatic Oil Surface Tension Meter

Posted on May 17, 2021October 31, 2021 by Andy

Model: KR-808S

This automatic surface (interface) tension tester, based on [Platinum ring method principle] to achieve the measurement of surface tension value of liquid, this surface tension analyzer integrates a number of advanced technologies, widely used in chemical, petroleum, electric power, scientific research, Railways and other industries.

surface tension meter

Conform to Standards as follow:

GB6541-1986 “Petroleum product oil on the water interface tension determination method” (ring method)

ISO 6295-1983 “Determination of interfacial tension of petroleum products, mineral lubricating oils for water”

JB / T 9388-1997 “Interfacial tension meter technical conditions”

ISO1409-1995 “Determination of surface tension of plastics, rubbers, polymer dispersions and latexes

SH / T1156-92 “Synthetic latex surface tension measurement method”

GB / T 5549ISO 304-1985 “Surfactant Determination of Surface Tension by Pull-up Liquid Membrane Method”

ISO 4311-1979 “Anionic and nonionic surfactant rings for the determination of surface tension”

GB / T 22237-2008 “Determination of surface tension of surfactants”

JB / T 18396-2001 “Determination of surface tension by natural latex ring method”

ISO14090-82, ASTM D1417, EN14370, ZB2025-93, GB2960-82 and other standards

surface tension tester

Main Features of Surface Tensiometer

1. Adopt a powerful new generation microprocessor, fully automatic measurement of surface tension value.

2. 10 inch 65K (resolution 800*600) color touch LCD display, Chinese and English prompt menu operation.

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

4. With 25°C automatic temperature compensation function, it solves the influence of temperature on the measured tension value.

5. The instrument automatically zeros, automatically measures, calculates, displays the experimental results, and has a power-down storage function.

6. The lifting platform is automatically raised and lowered, stable, low noise and high accurate.

7. The use of magnetic tank closed sensors, using equal-interval multi-point calibration, improves the repeatability and reproducibility of measurement results.

Main Specifications:

Method of display: 10 inch 65k (800*600) color LCD screen

Method of Testing: Platinum ring method

Testing Range: 0-400mN/m.

Sensitivity: 0.01mN/m

Accuracy: ±0.01mN/m

Platinum ring radius: R9.55 Platinum wire r0.3

Temperature Compensation: Automatic temperature compensation

Self-checking: Automatic instrument fault diagnostics

Dimension: 440×190×350mm

Working Environment: Temperature:10℃~40℃; Humidity: ‹80%

Power Supply: AC220V±10% 50HZ±2.5HZ

Weight: About 7.5kg

ASTM D4530 ISO 10370 Full Automatic CRT Carbon Residue Tester

Posted on May 17, 2021October 31, 2021 by Andy

Model: KR-CR109

This full-automatic micro carbon residue tester is designed and manufactured in accordance with GB / T 17144-1997 “Petroleum product carbon test (micro method)”, “ASTM D4530” and “ISO 10370: 1993”. It has the characteristics of beautiful appearance and convenient operation. The test results are consistent with the GB / T268 (Kang’s method) test results, and are also suitable for detecting petroleum products with residual carbon values below 0.10 (m / m) and composed of distillates.

Carbon Residue Tester

Performance Characteristics:
1. This residue carbon test apparatus adopts color LCD touch screen to automatically calculate, optional printing function, and the motherboard has a communication interface.
2. It adopts full temperature process control, automatic control of heating rate, automatic control of set temperature, stable temperature control.
3. The instrument is in a state of “purge”, “heating up”, “constant temperature”.
4.Embedded operating system, automatic heating and flow control, real-time display of experimental progress.
5. The quality of the sample tube and sample can be edited and the residual carbon value can be calculated automatically.
6. It can store hundreds of historical data for easy inquiry. Historical data can be queried based on date.

The Main Technical Parameters of residue carbon analyzer:
1. Measurement range: 0.10% (m / m) -30.0% (m / m)
2. Temperature range: room temperature–500 ℃
3. Constant temperature accuracy: 500 ℃ ± 2.0 ℃ for 15min
4. Air consumption: standard nitrogen bottle with a pressure of 14700kPa (150kg / cm2)
5. Setting time error: <0.1s
6. Pressure adjustment range: 0kPa (0kg / cm2) -392kPa (4kg / cm2)
7. Combustion chamber size: Φ85mm × 105mm
8.Waste liquid collection bottle: 200ml
9. Heater power: 1000W
10. Dimensions: 230 × 320 × 425mm
11. Flow adjustment range: 100ml / min-1000ml / min; 150ml / min and 600ml / min automatically switch
12. Working power: AC220V ± 10%, 50Hz

Petroleum Reid Vapor Pressure Test Equipment

Posted on May 14, 2021May 24, 2021 by Andy

Model:KR807

This Vapor Pressure Tester (Reid Method) is designed and made as per National Standard GB/T 8017 “Test Methods for Vapor Pressure of Petroleum Products (Reid Methods). It is suitable to determine vapor pressure of gasoline, volatile petroleum and other volatile petroleum products.
reid vapor pressure tester
Technical parameters
1. Power supply: AC 220V±10%, 50Hz;
2. Heating power of water bath: 1600 W;
3. Operation temperature of water bath: room temperature~90°C;
4. Temperature controlling accuracy: ±0.1°C;
5. Pressure meter accuracy: ±0.4%;
6. Ambient temperature: -10 ~ 35 °C;
7. Relative humidity: ≤85%;
8. Total power consumption: not more than 1700 W;
9. Dimensions (m): 0.55*0.52*1.02