RT-730F GB/T 16913-2008 Dust Bulk Density Tester for natural bulk density testing of industrial dust, featuring a 100 cm³ receiving cylinder and polished SUS304 stainless steel construction.

The RT-730F Dust Bulk Density Tester is designed to determine the natural bulk density of industrial dust in accordance with GB/T 16913-2008, Methods for Physical Properties of Dust — Natural Bulk Density Method.
During testing, the dust sample passes through a standard funnel and falls freely into a 100 cm³ receiving cylinder from a specified height. The test is performed without intentional vibration or mechanical compaction, allowing the natural bulk density of the dust to be determined from the sample mass and occupied volume.
Featuring a simple manual operating procedure and polished SUS304 stainless steel sample-contact components, the RT-730F is suitable for routine industrial dust testing and laboratory quality control.


| Parameter | Specification |
|---|---|
| Model | RT-730F |
| Applicable Standard | GB/T 16913-2008 |
| Test Method | Natural bulk density method |
| Funnel Cone Angle | 60° ± 0.5° |
| Funnel Outlet Diameter | 12.7 mm |
| Standard Drop Height | 115 mm ± 2 mm |
| Receiving Cylinder Volume | 100 cm³ |
| Receiving Cylinder Inner Diameter | 39 mm |
| Sample-Contact Material | Polished SUS304 stainless steel |
| Operation | Manual; no power supply required |
| Standard Accessories | Stopper rod, levelling scraper, cleaning brush, operation manual, and factory inspection certificate |

The RT-730F is designed for natural bulk density testing of industrial dust in accordance with GB/T 16913-2008.
Potential sample materials include:
The test results can support routine material characterization, laboratory analysis, and industrial quality control.

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