| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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Digital Asphalt Needle Penetrometer
Determination of the water content of petroleum asphalt, coal tar pitch or emulsified asphalt, etc. The water content of asphalt is the amount of water contained in the asphalt sample, expressed in mass percentage. Glass fiber heating jacket, good thermal insulation performance, uniform heating, high thermal efficiency, heating without open flame, double connection.
Glass fiber heating mantle, good insulation properties, uniform heating, high thermal efficiency, no open flame heating, double.
The formula:
Pw = Vw / (m2-m1) · ρw × 100%
Wherein: Pw- sample water content (%);
Vw- receptacle volume water (mL);
m1- glass flask mass (g);
m2- glass flask and the total sample mass (g);
ρw- density of water (≈1g / mL);
| Glass distillation flask; made of hard glass, round bottom, short neck, diameter 100mm, volume 500mL. | |
| Electric heating mantle | heating power: 400W (adjustable) electromagnetic stirring. |
| Rated voltage | 220V;Power frequency:50HZ |
| Moisture receiver | There are 10 equal divisions for the volume below 0.3mL, 7 equal divisions for the volume between 0.3 and 1mL, and 0.2mL for each division between 1 and 10mL. |
| Condenser tube | straight, with an inner diameter of 10mm and a total length of 350~400mm |
| Dimensions of temperature control box | 350×270×115mm |
1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.
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