Tel.: 8615989623158
E-mail: sales@grandetop.com
Tel.: 8615989623158
E-mail: sales@grandetop.com
Large Walk-in Vacuum Plant and System
Programmable Temperature.Humidity.Vacuum Test Chambers
High altitude low pressure (Vacuum) simulation test chamber
Altitude test chamber
Grande can provide custom-built chambers for simultaneous testing of temperature and low-pressure altitude conditions. Two common applications are:
· Testing of avionics or other aerospace equipment to simulate actual conditions it might experience.
· Simulation of high-altitude conditions like might be found in mountainous regions.
NOTE: Altitude test chambers are custom systems, and differing requirements may significantly change the cost and utility requirements. Please let Grande know as much detail as possible about your anticipated testing specification/method, and we can provide you with a tailored system for your requirements.
Features
· Temperature range from -160℃,-150℃,-120℃,-100℃,-80℃,-70℃,-60℃,-40℃-20℃,0℃~+150℃,200℃,250℃,300℃,400℃,500℃,600℃700℃,800℃,900℃,1000℃
· Altitude range from ground to 100,000 feet,or Atmospheric pressure～0KPA;-101KPa;-106KPa;～133pa,0pa;～-0.1MPA;～0mmHg；0.05Torr
· Optional humidity control when altitude system is off
· Chamber interior size specified by customer
· Automatic altitude control, integrated with temperature controller
—No manual setting of altitude level!
· Vacuum pump sized for climb/dive rate required by application
· Viewing window and cable ports available
Corresponding Standard of the Temperature and Humidity Test Chamber:
1.GB10590-89 Low-temperature and low atmospheric pressure testing condition
2.GB10591-89 High-temperature and low atmospheric pressure testing condition
3. GB11159-89 low atmospheric pressure technical condition
4. GB/T2423.25-1992 Low-temperature and low atmospheric pressure test chamber
5. GB/T2423.26-1992 High-temperature and low atmospheric pressure test chamber
6.GJB150.2-86 High-temperature and low atmospheric pressure(Altitude) test
7,IEC60068-2-1.1990 Testing methods of Low-temperature test chambers
8,IEC60068-2-2.1974 Testing methods of High-temperature test chambers
9,IEC-540
10,ASTM D2436
11,JIS K7212
12,DIN 50011
13,BS2648
14,Mil-Std 202G (conditions 105C, A/B/C/F)
15,Mil-Std 810G (condition 500.5)
16,IEC 60068-2-39
17,IEC 60068-2-40
18,RTCA/DO-160F
19,JIS W 0812
Technical parameters:
| Model No | GTHV-150 | GTHV-225 | GTHV-408 | GTHV-800 | GTHV-1000 | |||||
| Working room(L) | 150 | 225 | 408 | 800 | 1000 | |||||
| Inner chamber size(mm)W*H*D | 500*600*500 | 500*750*600 | 600*850*800 | 1000*1000*800 | 1000*1000*1000 | |||||
| Exterior chamber size(mm)W*H*D | 1000*1600*1400 | 1000*1750*1500 | 1100*1850*1700 | 1500*2000*1700 | 1850*1600*2250 | |||||
| Packaging volume(CBM) | 3 | 3.5 | 4.5 | 5.5 | 6 | |||||
| G.W.(KGs) | 320 | 350 | 400 | 600 | 700 | |||||
| Performance | Temperature range | -160℃,-150℃,-120℃,-100℃,-80℃,-70℃,-60℃,-40℃-20℃,0℃~+150℃,200℃,250℃,300℃,400℃,500℃,600℃700℃,800℃,900℃,1000℃ | ||||||||
| Testing temperature range | -160℃,-150℃,-120℃,-100℃,-80℃,-70℃,-60℃,-40℃-20℃,0℃~+150℃,200℃,250℃,300℃,400℃,500℃,600℃700℃,800℃,900℃,1000℃ | |||||||||
| Humidity range | 20%RH ～98%RH(10%RH ～98%RH or 5%RH ～98%RH) | |||||||||
| Temp.fluctuation | ±0.5℃（Room pressure） | |||||||||
| Temp.accuracy | ±2.0℃（Room pressure） | |||||||||
| Heating up time | ≤60min（+20℃～+150℃、RP、No-Load） | |||||||||
| Cooling down time | ≤45min(RP) | ≤60min(RP) | ≤90min(RP) | |||||||
| Pressure range | Atmospheric pressure～0KPA;-101KPa;-106KPa;～133pa,0pa;～-0.1MPA;～0mmHg；0.05Torr | |||||||||
| Final Vacuum | 1,No loading,≧1*10-5Pa2,Loading,≧1*10-4Pa。 | |||||||||
| Pressure control tolerance | ±0.1kPa(≤2kPa)，±5%(2kPa～40kPa)，±2kPa(≥40kPa) | |||||||||
| Depressurization time | ≤20min | ≤25min | ≤30min | ≤45min | ≤50min | |||||
| Working environment | Temp：+5℃～+35℃；Humidity：≤90%RH；Air pressure：86-106kPa | |||||||||
| Material | Exterior chamber materia | Stainless steel plate+ powder coated | ||||||||
| Inner chamber materia | SUS#304 stainless steel plate | |||||||||
| Insulation Material | PU Fiberglass wool | |||||||||
| System | Air circulation system | Cooling fan | ||||||||
| Heating System | SUS#304 stainless steel high-speed heater | |||||||||
| Humidification system | Imported compressor,Tecumseh compressor(or Bizer Compressor),finned type evaporator,air(Water)-cooling condenser | |||||||||
| Dehumidification system | ADP critical dew point cooling/dehumidifying method | |||||||||
| Vaccuum system | Equipped with vacuum pump | |||||||||
| Controlling system | TEMI880，990 | |||||||||
| Power kw | 8 | 10 | 12 | 15 | 20 | |||||
| Water supply | Water temperature:≤30℃;water pressure:0.2～0.4MPa;flow rate:≥10T/h | |||||||||
| Other components | Specimen holders 2pcs,electrical wire 1pc(3M),pressure testing port. | |||||||||
| Safety protection device | Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp. | |||||||||
| Power supply | AC 3Ψ380V 60/50Hz | |||||||||
| Customized service | Welcome to Non-standard,Specail requirements,OEM/ODM orders. | |||||||||
Optional accessories
1,Low Humidity and Dehumidifying sytstem.
2,Inner glass door with manual operating ports.
3,Temp./Humi.Recorder.
4,Pure water treatment device5,RS-485 interface can be linked to Personal computer(PC) and achieve multi-level control & recording software management.
6,Liquid nitrogen(LN2)/Liquid Carbon Dioxide(LCO2) fast cooling-down system.
