| Customization: | Available |
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| After-sales Service: | Lifetime Technical Support |
| Warranty: | 2 Year |
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GD-2801C Automatic Needle Penetrometer Bitumen Penetration Apparatus Our needle penetrometer is designed and made as per ASTM D5 Standard Test Method for Penetration of Bituminous Materials and ASTM D217 Standard Test Methods for Cone Penetration of Lubricating Grease.
It is mainly used to determine the needle penetration of bituminous mixture and cone penetration of lubricating grease (or petrolatum).
It is also suitable to determine solid particle,powder, colloid an draw-food materials such as cheese,glycine,butter,cream and leavening.
Standards:GB/T 4509,GB/T 269,JTJ052,ASTM D217,ASTM D937,ASTM D5
1.Our needle penetrometer adopts digital display to show the penetration number.Easy to observe.
2.Six grade softening control.High timing control accuracy.
3. The needle holder can be adjusted roughly and finely. It is convenient to adjust and exact to aim.
4.Equipped with grease masher and constant temperature bath. The temperature in bath can be controlled automatically.Multipurpose and high cost performance.
| Product name | GD-2801C Automatic Needle Penetrometer for Petroleum |
| Measurement range | (0~600)penetration |
| Timing device | you can select 5 s, 8 s, 10 s, 12 s, 30 s, and 60 s; Timing error is less than ±0.1 s |
| Resolution | 0.01 mm |
| Penetration accuracy | ±1 penetration |
| Standard needle | 50mm,2.5g±0.05g |
| Heater power | 200 W |
| Temperature control accuracy | 25±0.1 ºC (Note: The ambient temperature shall not be higher than 20 ºC) |
| Temperature control mode | by a high precision digital temperature controller |
| Constant temperature bath | Hard glass bath |
| Bath stirring | automatically stirred by a magnetic stirrer |
| Standard cone | 102.5±0.05 g, as per GB/T269 and ASTM D217 |
| Lifting support | With coarse and fine adjustment functions; it is used to let the needle point just touch the sample surface. |
| Power Supply | AC (220 ± 10%) V, 50Hz, power consumption is not more than 300W |
| Dimensions | 280 × 350 × 700mm (length × width × height) |
| Others | Equipped with a cold light source and a magnifier. It is convenient for instrument operation |
| Model | GD-2801C | GD-2801G | GD-2801E1 | GD-2801F | GD-2801I |
| Max.Penetration | 600 | 600 | 600 | 600 | 600 |
| Resolution | 0.1mm | 0.1mm | 0.1mm | 0.1mm | 0.1mm |
| Timing Control | 5,8,10,12,30,60s | 5,8,10,12,30,60s | 50,60s | 50,60s | 0~60s |
| Temp. Control | Automatic | Automatic | Automatic | Automatic | Automatic |
| Test Samples | Oil | Wax | Asphalt | Asphalt | Asphalt |
| Type | Common | Multifuction | Common | Special | Full Function |
| With Water Bath | Yes | Yes | Yes | Yes, low temp. | Yes, low temp. |
What are the precautions for the needle penetration tester?
1. To lift the needle link again, move the moving lever of the display to the upper end first, and then press the release button, instead of pulling it out while the needle link is locked, so as not to damage the connecting rod and the rod cover.
2. After each test is completed, the standard needle should be removed, oiled for protection and put into the protection.
3. When the instrument is not in use, the experimental equipment and instruments should be wiped clean and placed in a ventilated and dry place.
What service can our company provide you?
Pre-sale Service:
1. The professional sales team will reply to the inquiry in real time;
2. Customize suitable solutions according to the needs of different customers;
3. Provide product technical parameters/operation manuals and evaluation reports, etc.;
After-sale Service:
1.From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services.
2.Technical Support
(1)Our technical team supports our customers at all time with our long experience, expert advice and the unlimited spirit and always be for providing the best customer service.
(2)Training how to install the machine,you can arrange your engineer to our company to get free training.
(3)If necessary, we can also arrange our engineer to your company for training and commissioning at your cost.
3.The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
If you have interest, please feel free to contact with me:Chongqing Gold Mechanical&Electrical Equipment Co., Ltd
website: chinainstrument.en.made-in-china.com
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