The DP8716 Penetration Tester is a precision instrument designed and manufactured in accordance with the technical specifications outlined in GB/T 4985, "Petroleum Wax Penetration Method" of the People's Republic of China. It is primarily used for measuring the penetration of paraffin wax but is also suitable for testing solid fine particles, powders, colloids, frozen materials, and various food-related substances such as cheese, sugar gum, butter, cream, and fermented bodies. This device finds wide application in the food industry, road construction, and other engineering fields.
Key Technical Features:
1. Equipped with a digital display that clearly shows the penetration value, making it easy to read and interpret.
2. Features a 6-speed timing control system for precise time management during tests.
3. Offers both coarse and fine adjustment mechanisms for the lifting frame, ensuring accurate needle positioning and ease of use.
Main Technical Specifications:
1. Measuring range: 0 to 600 penetration units.
2. Needle-in time options: 5, 8, 10, 12, 30, or 60 seconds; time accuracy within ±0.1 seconds.
3. Resolution: 0.01 mm.
4. Needle penetration accuracy: ±1 penetration unit.
5. Heater power: 200W.
6. Temperature control accuracy: 25°C ±0.1°C (ambient temperature should not exceed 20°C).
7. Temperature control method: High-precision digital temperature controller.
8. Constant temperature bath: Made of hard glass cylinder for durability and clarity.
9. Stirring mechanism: Magnetic stirring bead for consistent sample mixing.
10. Standard needle: 2.5±0.05g, compliant with GB/T 4509 and T0604 standards.
11. Standard cone: 102.5±0.05g, meeting GB/T 269 national standards.
12. Lifting bracket: Dual adjustment system for easy and accurate needle alignment.
Additional Features:
- Includes a cold light source and magnifying glass to enhance visibility and ease of operation.
Recommended Accessories:
1. Standard needle: Latest product developed by the company.
2. Sucker: Designed for penetration testing of grease or petroleum jelly.
3. Standard cone: 102.5±0.05g, conforming to GB/T 269.
4. Additional cones: 1/2 cone and 1/4 cone for varied testing needs.
5. Sample cups: Specifically designed for grease samples.
This comprehensive penetration tester ensures reliable and accurate results across multiple industries, offering both flexibility and precision in material testing.
The hand crank Standing Desk is to rotate the gear through the hand rocker, and then drive the lifting spindle to rise and fall to achieve the purpose of adjusting the height of the desk and chair
advantage:1. Low price, high cost performance 2. No need to power on, no refueling, good safety 3. Gear work, not easy to cause problems, long service life, low noise
Disadvantages:1. Slow lifting speed 2. The load is not as good as electric
Hand Crank Standing Desk,Adjustable Laptop Desk,Adjustable Standing Desk,Adjustable Sit Stand Desk,Hand Crank Adjustable Desk
Suzhou Uplift Intelligent Technology Co., Ltd , https://www.upliftec.com