| Customization: | Available |
|---|---|
| After-sales Service: | 2 Years |
| Warranty: | 2 Years |
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The GD-2801G Penetrometer (For Wax) 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".
1.The needle penetration of wax 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 25C.
| Timing selection | 5, 8, 10, 12, 30 or 60 s |
| Timing error | Less than ± 0.1 s |
| Penetration accuracy | ± 0.1 penetration |
| Maximum penetration | 600 penetrations |
| Standard needle | 2.5± 0.05 g |
| Constant temperature bath | Made of harden glass |
| Mold | 25× 32× 3mm, a brass cylinder |
| Brass board | 65× 40× 6.5mm |
| Heating power | 220 W |
| Model | GD-2801C(With needle and Cone) | GD-2801G(For wax) | GD-2801E1(For asphalt) | GD-2801F(Low temperature) | GD-2801I(Full function) |
| Max.penetration | 600 | 600 | 600 | 600 | 600 |
| Resolution | 0.1mm | 0.1mm | 0.1mm | 0.1mm | 0.1mm |
| Time controlling | 5,8,10,12,30,60s | 5,8,10,12,30,60s | 5,60s | 5,60s | 0~60s |
| Temperature controlling | Automatic(25±0.1) | Automatic(25±0.1) | Automatic(25±0.1) | Automatic(5~100±0.1) | Automatic(5~100±0.1) |
| Characteristics | For oil determination,common type | For wax determination,multifunctional type | For asphalt determination,common type | For determination at low temperature,special type | Automatic determination,full function type.It can create nomograph automatically |
| Remark | With water bath | With water bath | With water bath | With low temperature circulation water bath | With low temperature circulation water bath |
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