Low Humi. Dehumidifying system Factory High Accelerated Stress PCT low Pressure Test Chamber
Low pressure test chamber is mainly used in aviation, aerospace, information, electronics and other fields. It is used to test the product at low pressure, high temperature, low temperature under the action of single and at the same time the environmental adaptability and reliability of the test, and or electric performance parameters for the specimen electricity measurement.
Optional accessories
Low Humi. Dehumidifying system
Inner glass door with manual operating ports
Temp. /Humi. automotic recoder
Pure water treatment device
RS-485 interface can be linked to personal computer and achieve mutil-level control and recorder software management
Liquid nitrogen(LN2)/ Liquid carbon dioxide(LCO2) fast cooling-down system
Some parts of machine are imported other countries and region:
Filter drier: Danfoss (Danmark)
Oil separator: Emerson
Compressor: Tecumseh (French)/ BITZER (Germany)
Electro-hydraulic valve: Danfoss
Intermediate relay: OMRON(Japan)
Controller: CAHO(Taiwan)/ SAMWON
Low temperature refrigeration system: Europe and America
| High altitude low pressure chamber |
| Model |
B-T-L080 |
B-T-L-150 |
B-T-L-225 |
B-T-L-408 |
B-T-L-800 |
B-T-L-1000 |
| Inner chamber size(W×H×D cm) |
40×50×40 |
50×60×50 |
50×75×60 |
60×85×80 |
100×100×80 |
100×100×100 |
| Exterior chamber size (W×H×D cm) |
60x172x120 |
121×160×125 |
121×175×135 |
131×185×155 |
171×200×155 |
171x200x175 |
| Test temp.range |
-60℃~150℃ |
| Temp.fluctuation |
±0.5℃(Room pressure) |
| Temp.uniformity |
±2.0℃(Room pressure) |
| Heating time |
3℃/min(+20℃~+150℃,RP,empty load) |
| Cooling time |
1℃/min |
| Pressure range |
Room pressure~0.5KPa |
| Pressure control error |
±0.2kPa(≤2kPa),±2(2kPa~40kPa),±5%(≥40kPa) |
| Depressurization time |
≤45min |
| Exterior chamber material |
Stainless steel plate+Powder coating |
| Inner chamber material |
SUS#304 stainless steel plate |
| Insulation material |
Fiberglass wool |
| Air circulation system |
Cooling fan |
| Heating system |
SUS#stainless steel high speed heater |
| Cooling system |
APD critical dew point cooling/desiccant method |
| Components |
Sample shelves 2pcs
Electronical wire 1pcs(3m)
Pressure test port |
| Safety protection device |
Overheat protection circuit protection
Compressor overload protection
Control system overload protection
Overload indicator phase sequency protection
High voltage and low voltage protection
Over temperature protection
Fan overcurrent protection |
| Power supply |
AC 3Ψ380V 60/50Hz |
| Customization service |
Non-standard or special requirements are welcomed and available. |
Our Services
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide operation video for machines.
Onsite Service:
1. Device installation;
2. Equipment Operation Test Technology training;
3. Equipment Calibration;
4. Daily maintenance and maintenance of equipment
Free technical training for visiting factories
24-hour Online contact
Free software upgrades
Free information:
1.Product Instruction;2.Product operation instruction/video;3.Experiment Test (test application, test report)
Device Problem Handling:
1. Social media 24 hours online communication;
2. Mail Seamless Docking;
3. Video Conferencing;
4. Artificial free door-to-door service
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