Turbine Oil Emulsion Breaking Tester

Posted on May 21, 2021November 5, 2021 by Andy

Model: KR-PR800

The emulsion breaking tester complies with ASTM D1401 (Petroleum and Synthetic Liquid Water Separation Determination Method) and GB/T7605 <Running Turbine Oil Demolition Emulsification Method>, which is mainly used to determine the water separation of petroleum and synthetic liquid. Come with reasonable structure and stable performance, it is very easy to operate. It is an ideal analytical testing equipment.

emulsion breaking tester

Instrument Features:

1. Large LCD English touch screen displays, can preset parameters such as temperature and test time. Menu prompt input.
2. Microcomputer control and PID self-tuning temperature control technology, fast heating and high temperature control accuracy.
3. The instrument is automatically stirred, automatically timed, and the test tube mixing motor boom is automatically raised and lowered, which reduces the labor intensity of the operator.
4. Automatic alarm when the test time arrives, can separate four samples at the same time, improving work efficiency.
5. Mechanical transmission is noise-free, stable and reliable, and internal components such as heaters are made of stainless steel, which is corrosion-resistant and durable.
6. Double-layer circular glass cylinder, uniform temperature distribution inside the cylinder, good temperature control effect.

Main Specifications of Water Separability of Petroleum Oils Testing Equipment:

Display: 10 inch English LCD touch screen display
Temperature range: room temperature -120 ℃
Temperature control accuracy: ± 0.1 ℃
Timing range: 0 ~ 99 minutes arbitrarily set
Stirring speed: 1500r ± 15r / min (sample stirring)
Temperature sensor: platinum resistance (imported A-class PT100)
Number of experimental holes: 4
Power supply voltage: AC220V ± 20% 50HZ ± 10%
Maximum power: 1000w
Applicable ambient temperature: 5℃ ~ 40℃
Applicable ambient humidity: ≤85% RH

ASTM D972 Lubricating Oil Evaporation Loss Measurement Equipment

Posted on May 21, 2021May 24, 2021 by Andy

Model:KR-EL25

Lubricating Oil and Grease Evaporation Loss Tester is designed and manufactured according to GB/T7325 or ASTM D972 “Lubricating Oil and Grease Evaporation Loss Measurement Method”. It is suitable for measuring the evaporation loss of lubricating oil or grease at any temperature from 99 to 150 °C.

evaporation loss tester

Features:
It consists of a bath, a temperature control table, an air pump, a flow meter, and a temperature control circuit. An air pump and a flow meter were used to conduct air into the sample in the constant temperature bath evaporation test apparatus at a constant flow rate, and after a predetermined period of time, the amount of evaporation loss of the sample was measured.

Technical indicators:
1. Input voltage: AC220V±10% 50Hz
2. Input power: 2KW
3. Temperature control accuracy: ±0.5 °C
4. Temperature control range: room temperature ~ 260 ° C
5. Timing device: 0 to 100 hours
6. Stirring motor: 25W

Rotating Pressure Vessel Oxidation Tester (RPVOT)

Posted on May 8, 2021September 23, 2021 by Andy

Model:KR-93Z

RPVOT

This automatic lubricating oil oxidation stability tester which also called RPVOT or RBOT, is designed and manufactured according to sh/t0193 “determination of oxidation stability of lubricating oil” of petrochemical industry standard of the people’s Republic of China and ASTM D2272 standard. The oxidation stability of the new and in use steam turbine oil with the same composition (base oil and additive) is evaluated at 150 ℃ under the condition of water and copper catalyst using an oxygen pressure vessel (oxygen bomb).

The oxidation stability of new mineral insulating oil containing 2,6-di-tert-butyl-p-cresol and / or 2,6-di-tert-butylphenol antioxidant can also be evaluated at 140 ℃. This instrument is not suitable for measuring viscosity greater than 12mm²／s at 40 ℃ mineral insulating oil containing antioxidant.

Characteristics of the oxidation stability instrument:

1. this automatic lubricating oil oxidation stability tester is designed by embedded system.
2. The whole process of the test is automatically detected, and the temperature rises rapidly, and the recording is automatic.
3.The rotating motor rotates at a constant speed automatically.
4.Color touch screen;
5.The curves and results of the test can be stored;
6.You can view historical data;
7.The results can be printed on the instrument.
8. After the test, the whole test process is carried out automatically, without human participation.
9.It not only greatly reduces the labor intensity of the operator, but also improves the accuracy of the test results. It is the first automatic instrument for modern enterprises.

Technical parameters:

1. Power supply: AC220V ± 10％ 50Hz

2. Pressure sensor range: (0-1.6) MPa, accuracy: 0.5% FS.

3. Temperature control point of oil bath: 140.0 ℃, commonly used; 150.0℃。

4. Temperature control accuracy: ± 0.1℃。

5. Test form: two bombs design, two samples can be made at the same time, which is convenient for parallel test.

6. Rotating mechanism speed: (100) ± 5)r/min。

7. Angle between oxygen bomb and horizontal plane: 30 °。 8. Oil bath volume: About 30L.

9. Heating pipe power: 2500 w

ASTM D2272 RPVOT RBOT Testing Apparatus

Posted on May 8, 2021October 27, 2021 by Andy

Model: KR-93C oxidation stability tester

The rotating pressure vessel oxidation tester (RPVOT) which also called the rotating bomb oxidation test (RBOT) is used to determine the oxidation stability of turbine oil, lubricating oil and other petroleum oils.

This automatic lubricating oil oxidation stability instrument is designed and manufactured according to ASTM D 2272 and petrochemical industry standard SH / t0193 “determination of lubricating oil oxidation stability by rotating oxygen bomb method”. This instrument is used to evaluate the oxidation stability of new and used turbine oils with the same composition (base oil and additives) at 150 ℃. The oxidation stability of new mineral insulating oil containing 2,6-di-tert-butyl-p-cresol and (or) 2,6-di-tert-butyl-phenol antioxidant can also be rapidly evaluated at 140 ℃.

Instrument features

1. Bath form: in accordance with the latest ASTM D 2272 standard metal bath structure design. The metal bath does not need expensive silicone oil medium, which can reduce the bad smell emitted by the medium oil during the test. There is no oil fume, no heavy bullet body, and no complicated cleaning after the test. The desktop design has small volume, light noise, no need of fume hood, energy saving and environmental protection.

2. Instrument display: 7 inch color touch screen, beautiful interface, easy to operate. Temperature and pressure calibration.

3. Operation design: double independent design, make the test process has the ability of rapid turnover, in the case of using double equipment, can greatly improve work efficiency.

4. High degree of automation: automatic constant temperature, automatic oxygen flushing, automatic judgment of leakage, automatic recording of test data and real-time display of curve, automatic judgment of test inflection point, automatic cut-off of heating after test.

6. Special configuration: equipped with small winding machine to facilitate test preparation.

Main Parameters of Oxidation Stability Tester

1. Power supply: AC220V ± 10%

2. Heating tube power: (1500 kW) × 2）W

3. Pressure sensor range: 0 ~ 1.6Mpa, accuracy: 0.5MPa ± 2‰。

4. Temperature control range: room temperature ~ 200.0 ℃ continuously adjustable, commonly used 150.0 ℃.

5. Temperature control accuracy: ± 0.1℃

6. Rotation speed of rotating mechanism: 100 ± 5r/min

7. Angle between oxygen bomb and horizontal plane: 30 °
8. Printer: panel thermal

Wide Temperature Automatic Dropping Point Tester ASTM D2265

Posted on May 6, 2021May 29, 2021 by Andy

Kolery KR3498 model automatic wide temperature drop point tester is based on a microprocessor. It integrates mechanical, optoelectronic and micro-detection technologies. It has automatic heating control, automatic adjustment of heating rate, automatic detection and recording of drop point data, automatic printout and other functions. The determination of the wide temperature drop point is completed.

Features:

1. The program is started and easy to operate;
2. German and MO company original temperature sensor to ensure accurate and stable temperature measurement and control;
3. The metal bath is heated, no noise, no pollution, and the heating rate is fast;
4. Drop point detection uses photoelectric detection;
5. Equipped with an internal clock, no need to enter an experiment date.

Applicable standards:
GB/T 3498 ASTM D2265

Technical Parameters:

Temperature range: 0 ~ 400 ° C
Number of test channels: 2 roads
Ambient temperature: 10 ° C ~ 35 ° C
Resolution: 0.1 ° C
Relative humidity: 30～80%RH
Power supply: AC220±10%V 50HZ±1HZ
Power supply: less than 2KW
Display: LCD display
Printing: yes

ASTM D892 Oil Foaming Characteristics Test Apparatus

Posted on April 22, 2021May 29, 2021 by Andy

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 D3427 Lubricating Oil Air Release Value Test Apparatus

Posted on April 18, 2021May 29, 2021 by Andy

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