ATMARS temperature and altitude test chamber offers performance flexibility and reliability for mixed-environmental testing requirements by controlling the temperature and humidity environment for testing while also simulating various altitudes. Altitude simulation testing is important for manufacturers of products that might be shipped via air, especially important for defense and aerospace applications where pressure and vacuum conditions are even more intense.
Product Features
Heavy-duty metal sheet construction for harsh testing
Temperature and altitude combined environmental testing purposes for greater return of investment
Water cooled cooling system with semi-hermetic compressor
Balanced temperature and humidity control system (BTHC)
Standards and Test Methods
GB/T10590-2006 Specifications for high and low temperature/low air pressure testing chambers
GB/T 11159-2010 Specification for low air pressure test chambers
GB15091-89
GB/T 2423.25-2008 Basic environmental testing procedures for electric and electronic products－Test Z/AM: Combined cold/low air pressure tests
GB/T 2423.26-2008 Basic environmental testing procedures for electric and electronic products-Test Z/BM: combined heat/low air pressure tests
GJB150.2-86
| Specifications of Temperature Altitude Chambers |
| Model |
AU-504 |
AU-1000 |
AU-1500 |
AU-2000 |
| Interior Dimension (WxHxD mm) |
700x900x800 |
1000x1000x1000 |
1000x1000x1500 |
1200x1200x1400 |
| Power (KW) |
11 |
32 |
40 |
51 |
| Interior Volume (L) |
504 |
1000 |
1500 |
2000 |
| Performance |
Temperature Range |
-70°C～+150°C |
| Temperature Constancy |
±0.5℃ |
| Temperature Deviation |
±2.0℃ (at Constant Pressure without Loading) |
| Cooling Rate |
0.7°C～1.0°C/min (General Average) |
| Pressure Range |
Constant Pressure ～0.5 kPa |
| Pressure Deviation |
When ≥40 kPa, ±2 kPa, 4 kPa～40 kPa ±0.5 kPa, ≤4 kPa, ±0.1 kPa |
| Depressurization Rate |
Constant Pressure ～1 kPa≤ 30 min (at Room Temperature) |
| Pressure Recovery Rate |
10 kPa/min (Adjustable) |
| Material |
Interior |
SUS304 Stainless Steel |
| Extrior |
Electrostatic Spray Coating Finish Stainless Steel or Stainless Steel (SUS304) |
| Pressurized Parts |
High Quality Steel Plate (Rust Proof & Plastic Spray Treated) |
| Insulation |
High Quality Glass Wool |
| Refrigeration System |
Semi-hermetic Compressor
Water Cooled |
| Heater |
Iron-chrome Wire Heater |
| Observation Window |
Made of Coated Insulating Glass |
| Temperature Sensor |
Pt100 |
| Controller |
7-Inch LCD Touch-screen Controller |
| Vacuum Method |
Rotary Vane Type Vacuum Pump |
| Temperature Regulating Mothod |
Balanced AdjustableTemperature/Humidity System (BTHC) |
| Safety Devices |
Overtemperature Protection, Compressor Overpressure/Short Circuit/Overload Protection, Fan Overload Protection, Oil Pressure Protection, Water Shortage Protection and Electricity Leakage Protection |
| Standard Accessory |
Oberservation Window*1, Cable Port *1, Baffle & Baffle Frame*2 , Chamberlamp*1 |
| Optional Accessory |
Recorder, Special Cable Port, Special Specimen Holder, More Baffles |
| Power Supply |
AC 380V±10% 50Hz, 3 Phase 4 Wires Including Ground Wire |
| Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations are available |
