It is suitable for the measurement of true density of refractory products and raw materials. The tester is manufactured according to the national standard of. All technical indicators meet the standard requirements. This instrument is composed of electronic balance, constant temperature control bath and vacuum pumping device.
| Specifications | |
| Max.weightof balance (g) | 200 |
| Balance accuracy (g) | 0.0001 |
| Air press of vaccumize (MPa) | <0.0025 |
| Vacuumize volume (mm) | 250×300×250 |
| Size of mainframe (mm) | 420×730×1200 |
| Weight (kg) | 100 |