Thermal vacuum test chamber
- Product Details
1.The vacuum pumps and various accessories used in the vacuum pump unit are all internationally renowned brand equipment to ensure that the equipment can operate efficiently and stably throughout the working range;
2.High-strength, high-reliability structural design and heat sink design-to ensure the high reliability of the equipment;
3.Special customized high-strength fluorine rubber sealing strip-to ensure high sealing of the equipment door;
4.A variety of optional functions (test cable interface, recorder, etc.) ensure the user's multiple functions and test needs;
5.Environmentally-friendly refrigerants-to ensure that the equipment is more in line with your environmental protection requirements;
5.The vacuum pump, refrigeration and electronic control key parts are all internationally renowned brand products, which improves and guarantees the overall quality of the equipment;
Vacuum chamber size |
φ1000×1000mm |
φ2000×2000mm |
φ3000×3000mm |
Vacuum |
≤5×10-5Pa |
||
Working vacuum |
≤1.0×10-3Pa |
||
Cooling method
|
Refrigerant method |
Composite working fluid method |
Liquid nitrogen refrigeration method |
Heat sink + cold plate |
Heat sink + heating cage |
Liquid nitrogen heat sink + heating cage |
|
Temperature range |
-75℃~+130℃ |
-110℃~+150℃ |
-173℃~+170℃ |
Temperature stability |
≤1℃/h |
≤1℃/h |
≤1℃/h |
Temperature uniformity |
≤±2.0℃ |
≤±3.0℃ |
≤±5.0℃ |
Temperature control accuracy |
±1℃ |
±1℃ |
±1℃ |
Temperature rise and fall rate |
≥1℃/Min |
||
Leak rate of vacuum system |
<5×10-9 Pa.m3/s |
||
noise |
Noise of vacuum pumping equipment<70dB |
||
Vacuum time |
Under normal temperature and no-load conditions, the container can be pumped to better than 1.0×10-3Pa within 4 hours |
||
Temperature detection system |
The system uses multiple Pt100 temperature inspection meters to measure the temperature at multiple points |
||
Control monitoring system |
Mainly include industrial control computers, control cabinets, PLCs, meters, various operation control switches, etc. |
||
Controller |
Siemens programmable controller, communication module, communication cable |
||
Voltage |
380±10% VAC,3L+N+G |
||
Standard configuration |
1 set of sample tray, 1 copy of operation manual |
||
Device |
Phase sequence protection, leakage protection, reliable grounding, emergency power off button, over voltage, over current, over temperature alarm and protection control |
||
Environmental requirements |
Ambient temperature: 5~35℃, relative humidity: ≤40%RH, no strong vibration, electromagnetic radiation, no dust and corrosive substances around; |
||
Note: 1. The performance parameters are all tested at an ambient temperature of 25°C and no-load vacuum chamber;
2. It can be customized according to the specific requirements of users;
|