Asphalt and Grease Cone Penetrometer ASTM D217 with Heating Bath

Posted on April 27, 2024April 27, 2024 by Andy

Model: KR-01C

KR-01C constant temperature penetration tester is designed and manufactured according to the technical requirements and relevant regulations of the People’s Republic of China standard GB/T269 “Grease and Petroleum Grease Penetration Determination” and GB/T4509, ASTM D217. It is mainly suitable for asphalt and grease (or Petroleum Grease) Penetration Test. This instrument can also be used for the inspection of solid fine particles, powder, colloid, frozen body and other materials, as well as the inspection of food raw materials such as cheese, sugar gum, butter, macaroni, butter, fermented body, etc. Departments can be widely used.

Main technical features
The digital display is used to display the cone penetration value, which is intuitive and eye-catching.
It has the functions of coarse adjustment and fine adjustment of the lifting frame, which is convenient to adjust and accurate to the needle.
Equipped with a heating constant temperature bath, the temperature of the water bath is automatically controlled, and the instrument is cost-effective.
Main technical parameters and indicators
Measuring range: 0～600 cone penetration (digital display shows 0-60mm);
Cone entry time control device: The time can be arbitrarily set according to your own needs, and the time error is less than ±0.1 seconds;
Resolution 0.01mm;
Penetration accuracy: ±1 cone penetration;
Temperature measurement range: 10 to 50 degrees (with semiconductor cold circulation device, which can be heated or cooled);
Temperature control accuracy: 25±0.1℃;
Temperature control method: high-precision digital temperature controller, which can keep the temperature up to 25 degrees as required by the standard;
Standard cone: 102.5±0.05g, which meets the specification requirements of the national standard GB/T269;
Lifting bracket: Coarse adjustment and fine adjustment double lifting adjustment mechanism, which is convenient for the needle tip to align with the sample plane;
Others: Equipped with cold light source, easy to use and operate.

Asphalt Kinematic Viscosity Test Apparatus

Posted on May 22, 2021May 24, 2021 by Andy

This bitumen kinematic viscometer is suitable for the traffic industry standard “T0619-93 asphalt kinematic viscosity test (capillary method)” to determine the kinematic viscosity of asphalt samples at the specified temperature.

The instrument adopts digital temperature controller to control temperature, temperature digital display, high temperature control precision, digital stopwatch timing, constant temperature bath temperature uniformity, four kinds of viscometers can be placed for experiment at the same time, and other experiments can be carried out as a high viscosity constant temperature water bath.

bitumen kinematic viscosity meter

Main Feature:

1. Using digital temperature controller to control the temperature inside the bathtub, fast and stable, with an accuracy of 0.1 degrees

2. 0.1 seconds to 999.9 seconds highlight digital tube stopwatch timing, accurate and easy to use

3. Double-layer thermostatic glass bathtub, uniform temperature distribution in the bath, good temperature control effect

4. The heater and other components are made of stainless steel, which is corrosion-resistant and durable, and is illuminated by a ring-shaped fluorescent lamp.

5. Four viscometer test holes, the capillary meter frame adopts three-point vertical type, which is flexible and convenient to operate, and reliable for holding.

Main Specifications of Bitumen Kinematic Viscosity Meter

Number of samples: 4

Display mode: precision digital temperature controller Bright digital stopwatch timer

Temperature control range: arbitrarily set from room temperature to 180 °C; (other media are required above 80 degrees)

Temperature control accuracy: ±0.1 °C

Timing accuracy: ±0.1S

Timing range: 0.1 seconds – 999.9 seconds

Temperature measuring component: precision platinum resistance

Stirring speed: 1520 rpm

Power requirements: AC220V ± 10% 50Hz

Maximum size: 440*310*500 (length * width * height)

Instrument quality: about 12Kg

Automatic Asphalt Brittle Point Determination Tester

Posted on May 22, 2021May 24, 2021 by Andy

Model:KR-63A

This brittle point tester is designed and manufactured according to the requirements of GB / T 4510-2006 asphalt brittleness point determination method and T0613-1993 asphalt brittleness point test (frass method) in the industrial standard JTG e20-2011 test code for asphalt and asphalt mixture of highway engineering, and is suitable for GB / T 4510 and T0613-1993 0613 standard, determine the frass brittle point of asphalt materials.

brittleness point tester

Main technical features

1. The instrument consists of a brittleness point tester and a low-temperature water bath. The brittle point tester is the main body of the brittle point test, and the low-temperature circulating bath is used to cool the refrigeration device of the brittle point tester.
2. The freezing chamber provides a cooling environment with a cooling rate of 1 ℃ per minute.
3. The electric bending mechanism can automatically load the sample and make the sample bend once every minute.
4. Microcomputer control, automatic cooling rate control, automatic bending sample timing, color LCD display experimental data, built-in printer output results.

Main technical parameters

1. Working power supply: AC (220 ± 10%) V, 50 Hz.
2. Cooling mode: low temperature circulating bath.
3. Cooling rate: (1 ± 0.5) ℃ / min.
4. Temperature measurement range: – 30 ℃ – 25 ℃.
5. Temperature measurement error: ± 0.5 ℃.
6. Sample steel sheet specification: 41 mm × 20 mm × 0.15 mm (length × width × thickness).
7. Number of samples: 3 at the same time.
8. Ambient temperature: room temperature to + 30 ℃.
9. Relative humidity: ≤ 85%.
10. Power consumption: 450W (brittle point tester) + 1600W (low temperature circulating bath).
11. External dimension: 500 mm × 400 mm × 570 mm (length × width × height of brittle point tester).

Note: our company can customize the automatic brittle point tester with the control range of – 40 ℃ ~ 25 ℃.

Full Automatic Bitumen Softening Point Tester

Posted on May 22, 2021May 24, 2021 by Andy

Model:KR-806G

The softening point test apparatus is designed and made as per the national standard of People’s Republic of China GB/T4507 Standard Test Method for Softening Point of Asphalt and T0606 Asphalt Softening Point Test (Ring and Ball Methods) in the industrialstandard of People’s Republic of China JTG E20-2011 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. It is suitable to determine the softening point of asphalt, tar, liquid asphalt and other types of asphalt. It is the best choice of asphalt manufacturers, highway and bridge construction companies, college and universities, and research and development departments.

asphalt softening point tester

Main Features:

1. The instrument adopts microcomputer control, automatic stirring and linear heating. The heating rate meets the requirements stipulated by the standard, and the test results are automatically detected. The test results are automatically displayed and the test results are automatically printed.

2. The beaker is made of high temperature resistant glass, and the specifications of the steel ball positioning ring and steel ball meet the requirements stipulated by the standard.

3. The asphalt softening point tester is a small desktop structure, which adopts LCD display and touch keyboard control. It can test two samples at the same time, which is convenient to test and reliable.

4, with RS-232C computer communication interface, can achieve communication with the computer.

5. The maximum heating temperature of the water bath of the instrument is 160 °C.

6. The instrument is designed with manual test work status to meet the special needs of users.

Technical Parameters:

1. The power supply voltage: AC 220V (allowable error -5% to +10%), 50Hz;

2. The measurement range: (1) The softening point of the sample is below 80 °C, using distilled water as the heating medium, test range is +5 °C ~ +80 °C;

(2) The softening point of the sample is above 80 ° C, using glycerin as the heating medium, test range is +32 ° C ~ +160 ° C;

3. Temperature resolution: 0.01 ° C;

4. The agitator: the stirring speed is continuously adjustable;

5. Heating rate: automatically adjusted to (5.0 ± 0.5) ° C / min after three minutes;

6. Softening point results: LCD display and printer printing;

7. Heating power: 600W;

8. Beaker: effective volume 1000ml;

9. Environmental conditions: room temperature is less than 35 ° C and relatively stable, no air convection phenomenon;

10. Relative humidity: ≤ 85%;

11. The power consumption of the whole machine: not more than 700W;

12. Dimensions: 400mm × 300mm × 490mm (length × width × height).