The vacuum drying test chamber has a precise vacuum and temperature control system, which fully complies with GB/T 29251-2012, ASTM D7227, D7227M-22, GB 2423.2-89 Test B and JB/T 9505-1999. It provides various environmental simulation conditions required for industrial research and biotechnology testing. Therefore, it can be widely used in vacuum drying tests, stability inspections, raw material performance, product packaging, product life and other tests of electronics, electromechanics, medicine, machinery, etc., as well as tests of industrial product raw material performance, product packaging, product life and so on.
Standard:
ASTM D7227/D7227-22 “Standard Practice for Rapid Drying of Compacted Asphalt Specimens Using Vacuum Drying Apparatus”
GB/T 29251, GB 2423.2 Test B and JB/T 9505
Specification:
| LISUN Model | LS-DZF6090 | LS-DZF6210 |
| Internal Working Dimensions (Depth * Width * Height, mm) |
450*450*450 | 600*560*650 |
| External Dimensions | 640*615*1290 | 725*730*1455 |
| Volume | 91.13L | 218.4L |
| Total Power | 1.3KW | 1.8KW |
| Sample Rack | 2Layers | 2Layers |
| Temperature Range | 40℃~200℃ | |
| Vacuum Level | 101~ 0.1 kPa (760 to 1 Torr) | |
| Temperature Control Accuracy | ±0.1℃ | |
| Average Heating Time | 3℃/min | |
| Temperature Fluctuation | ±1℃ | |
| Timing Range | 1~9999 mins | |
| Power | 1.8KW | |
Product Feature:
| Structure Type | The structure type of the test chamber is a rectangular vertical working chamber (with an upright appearance), designed for placing items. |
| The test and drying are carried out in an oxygen-free or inert gas environment, so there is no oxidation, and the heating time is the shortest, which is reduced by more than 50% compared with the traditional vacuum drying oven | |
| Chamber Outer Wall Material | Cold-rolled steel plate, surface electrostatic spray treatment |
| Testing Chamber Interior | The testing chamber is made of smooth stainless steel to ensure the product is durable |
| Door | The tightness of the door can be adjusted, and the integrally formed silicone rubber door seal ensures a high vacuum degree in the chamber. |
| Observation Window | The bulletproof glass door allows for a clear view of the objects inside the studio, and can be filled with inert gas |
| Heating System | Eelectric heating |
| Insulation Material | High temperature resistant ultra-fine glass wool |
| Vacuum Pump | 1 set |
| Controls | Use an independent digital display intelligent PID controller function |
| Temperature Measurement | Stainless steel armored Pt100 platinum resistor |
| System Setting Resolution | Temperature 0.1℃ |
| Other Features | The time can be set through the instrument, and the heating will be automatically cut off when the time is up. to prevent temperature overshoot. It has an over-temperature output alarm point and PID self-tuning function |
| The operation is simple during setting, and the temperature of each shelf must be set the same, so that the temperature of each shelf can be consistent |
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