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GD-207
GOLD
ASTM D5191 Automatic Saturated Vapor Pressure Tester by Micromethod
Introduction:
Fully automatic micro saturated vapor pressure tester GD-207 is a fully automatic instrument for petroleum products vapor pressure tester according to the standard test methods SH/T 0794 and ASTM D5191. The testing process has precise judgment and simple and convenient operation, all of which ensure that GD-207 can quickly, safely and accurately obtain the vapor pressure of the specimen.
Significance and Use:
1. Vapor pressure is a very important physical property of volatile liquids.
2. Specifications for volatile petroleum products generally include vapor pressure limits to ensure products of suitable volatility performance.
3. The ASTM D5191 method is more precise than Test Method D4953, uses a small sample size (1 mL to 10 mL), and requires about 7 min to complete the test.
4. Comply with SH/T 0794 and ASTM D5191 Petroleum Products Vapor Pressure Determination (Micro Method)
5. Determination of vapor pressure of petroleum products (micro method)
Feature:
1. Full compliance with standards
The GD-207 is designed and manufactured in accordance with the SH/T 0794 standard, and the measuring cell is strictly made in 1:4 ratio. Precise temperature control and pressure gas measurement enable GD-207 to accurately obtain the vapor pressure value of the specimen.
2. Automatically gives the result of saturated vapor pressure by the Reid Vapor Pressure,RVP method.
The GD-207 takes only about 5 minutes to perform each test, and the results can be obtained directly and automatically by the Reid Vapor Pressure,RVP method of saturated vapor pressure.
3. Low sample volume
The GD-207 uses as little as 3 ml of sample per test, saving more than 100 mL of sample per test compared to conventional Reid vapor pressure Tester. Test time is also greatly reduced.
4. Access to GD-Lab and LIMS systems
The GD-207 supports the newly developed GD-Lab instrument management system, which facilitates instrument management and the storage and analysis of test data, and the GD-207 also supports the laboratory LIMS system.
Technical specifications:
Standards | SH/T 0794 ASTM D5191 |
Pressure measuring range | 7~200kPa Resolution 0.01kPa |
Specimen usage | 3mL |
Temperature control accuracy | 37.8℃±0.1℃ |
Gas-tight syringe | 5mL |
Single test time | 5 minutes. |
Vacuum pumps | Vacuum level 1Pa achieved |
Display | 7-inch color LCD display unit Resolution: 1024*600 |
Dimensions and weight | W330* D220 * H310 mm 10 kg |
Power supply and power consumption | AC 220V ±5%；200w |
System Support | LIMS system, GD-Lab system |
ASTM D5191 Automatic Saturated Vapor Pressure Tester by Micromethod
Introduction:
Fully automatic micro saturated vapor pressure tester GD-207 is a fully automatic instrument for petroleum products vapor pressure tester according to the standard test methods SH/T 0794 and ASTM D5191. The testing process has precise judgment and simple and convenient operation, all of which ensure that GD-207 can quickly, safely and accurately obtain the vapor pressure of the specimen.
Significance and Use:
1. Vapor pressure is a very important physical property of volatile liquids.
2. Specifications for volatile petroleum products generally include vapor pressure limits to ensure products of suitable volatility performance.
3. The ASTM D5191 method is more precise than Test Method D4953, uses a small sample size (1 mL to 10 mL), and requires about 7 min to complete the test.
4. Comply with SH/T 0794 and ASTM D5191 Petroleum Products Vapor Pressure Determination (Micro Method)
5. Determination of vapor pressure of petroleum products (micro method)
Feature:
1. Full compliance with standards
The GD-207 is designed and manufactured in accordance with the SH/T 0794 standard, and the measuring cell is strictly made in 1:4 ratio. Precise temperature control and pressure gas measurement enable GD-207 to accurately obtain the vapor pressure value of the specimen.
2. Automatically gives the result of saturated vapor pressure by the Reid Vapor Pressure,RVP method.
The GD-207 takes only about 5 minutes to perform each test, and the results can be obtained directly and automatically by the Reid Vapor Pressure,RVP method of saturated vapor pressure.
3. Low sample volume
The GD-207 uses as little as 3 ml of sample per test, saving more than 100 mL of sample per test compared to conventional Reid vapor pressure Tester. Test time is also greatly reduced.
4. Access to GD-Lab and LIMS systems
The GD-207 supports the newly developed GD-Lab instrument management system, which facilitates instrument management and the storage and analysis of test data, and the GD-207 also supports the laboratory LIMS system.
Technical specifications:
Standards | SH/T 0794 ASTM D5191 |
Pressure measuring range | 7~200kPa Resolution 0.01kPa |
Specimen usage | 3mL |
Temperature control accuracy | 37.8℃±0.1℃ |
Gas-tight syringe | 5mL |
Single test time | 5 minutes. |
Vacuum pumps | Vacuum level 1Pa achieved |
Display | 7-inch color LCD display unit Resolution: 1024*600 |
Dimensions and weight | W330* D220 * H310 mm 10 kg |
Power supply and power consumption | AC 220V ±5%；200w |
System Support | LIMS system, GD-Lab system |
