Ⅰ. Introduction

GD-2801G Wax Needle Penetration Tester (Wax Penetrometer) is designed and made as per the requirements about penetrometer and its accessories stipulated in the National Standard GB/T 4985 Test Methods for Needle Penetration of Wax.

Ⅱ. Characteristics

1. GD-2801G Wax Needle Penetration Tester (Wax Penetrometer) is expressed as the depth that a standard needle of 100 g vertically penetrates into a wax sample without any measurable friction in 5 s at 25 °C.

2. The test temperature for wax penetration is 25 °C in general.

3. Each wax penetration is 0.1 mm. It is directly shown on display.

Ⅲ. Technical parameters

1. Timing selection: 5, 8, 10, 12, 30 or 60 s;

2. Timing error: less than ±0.1 s;

3. Penetration accuracy: ±0.1 penetration;

4. Maximum penetration: 600 penetrations;

5. Standard needle: 2.5±0.05 g;

6. Constant temperature bath: made of harden glass;

7. Mold: 25×32×3mm, a brass cylinder.

8. Brass board: 65×40×6.5mm.

9. Heating power: 220 W.

We are a professional manufacturer of petroleum product analysis equipment, with many years of experience in research,which is in the leading position in China .

Our main products range is:

oil filter

Flash Point Tester,

Viscometer, Engler Viscometer,

Water Content Tester,

Kinematic Viscometer,

Distillation Tester,

Density Tester,

Rust and Corrosion Tester,

Sulphur Content Tester, etc.

We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.

We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development.Client, quality and service are our supreme target!

Hope to establish reliable business relationship sincerely in coming days. Should you have any questions, please feel free to contact me.