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Altitude Test Chamber Simulated High Altitude Climate Testing
Altitude Test Chamber can combine temperature and altitude environment with optional humidity for simultaneous environmental testing. It’s used in line aeronautics, aerospace, communications, information, electronics, electrical and so on. This combination of elements allows precise simulation of real-life condition a product might encounter at various altitude levels.
STANDARD FEATURES
| Item | Specification |
| Internal dimension (W*D*H) | 600*600*600mm |
| Internal material | #304 stainless steel, mirror finished |
| External material | Stainless steel with paint spray |
| Temperature range | -40~+85℃ |
| Temperature deviation | ±2℃ |
| Temperature fluctuation | ±0.5℃ |
| Temperature uniformity | ≤2℃ |
| Cooling speed | ≥1℃/min in average (without loading) |
| Heating speed | ≥1℃/min in average (without loading) |
| Pressure range | Ordinary pressure ~ 1Kpa |
| Decompression time | ≤10min |
| Pressurized method | First heating/cooling, then vacuumize |
| Pressure deviation | ±5% |
| Insulation | high density rigid Polyurethane foam |
| Test time | 0.1~999.9 h/m/s, adjustable. |
| Power system | Three-phase, 380V, 50Hz |
| Safety protection device | Protection for leakage Over-temperature Compressor over-voltage and overload Heater short circuit Water shortage |
| Air circulation system | |
| Air circulation device | Vacuumed ventilator to maintain the stable temperature |
| Heating method | Electrical heating |
| Refrigeration system | |
| Compressor | German brand, refrigeration system with Semi-hermetic sealed refrigeration |
| Cooling method | Water-cooling |
| Accessories | Expansion valve, filter, pressure controller, oil pressure controller, globe valve, solenoid valve and oil separator adopt imported brands. |
| Refrigerant | R404A and R23 |
| Vacuum system | |
| Composition | Vacuum measuring system and control system |
| Vacuum meter measuring | Adopt pressure sensor to measure the meter, the data will be transferred into electric signal, then it’s input into controller for displaying and controlling. |
| Controlling accessories | Pressure sensor, transducer, pressure regulating valve and gas regulating valve adopt famous brands. |
| Control system | |
| Controller | LCD touch screen, programmable control temperature and pressure |
| Control accuracy | Temperature, 0.5℃. Pressure, 1.0 Pa |
| Display resolution | Temperature, 0.1℃. Pressure, 0.01 Pa |
| Interface | RS 232, USB or LAN, can be remote control. |
TEST STANDARD EN50125-1:2014 FOR REFERENCE
DETAIL IMAGE FOR REFERENCE
Programmable Control System |
Circuit Board |
Test hole |
Observation Window |
Altitude Test Chamber | Water Cooling Tower |
