High low temperature pressure test chamber
High- low temperature low pressure test chamber, test equipment for
research institution, environmental test chamber
Application
The high low temperature low pressure test chamber is often used
for military uses. Sometimes, the low pressure chamber simulates
the high mountain environment for testing vehicles, computers,
electronic components and packaging materials that need air
transport.
Product purpose
Apart from the military applications, the high and low temperature/
low air pressure test tank (low air pressure test tank)
is used for car test under mountain environment and testing the
airborne computer, electronic element and package
Reference Standards
GB10590-89 Specifications for Low Temperature/Low Air Pressure
Testing
GB15091-89 Specifications for High Temperature/Low Air Pressure
GB11159-89 Specifications for Low Air Pressure Testing Chambers
GB/T2423.25-1992 Low Temperature/Low Air Pressure Comprehensive
Test
GB/T2423.26-1992 High Temperature/Low Air Pressure Comprehensive
GJB150.2-86 Low Temperature/Low Air Pressure (Height) Test
Technical parameters of high low temperature low pressure test
chamber
| Model | KU-504-40 | KU-1000-40 | KU-504-70 | KU-1000-70 |
| Volume (L) | 504L | 1000L | 504L | 1000L |
| Inner size (DxWxH)mm | 800x700x900 | 1000x1000x1000 | 800x700x900 | 1000x1000x1000 |
| Temperature range | -40°C～+150°C | -70°C～+150°C |
| Temperature fluctuation | ±1.5°C |
| Temperature deviation | ≥ 100°C,±3.0°C(Normal pressure no-load),<100°C,±2.0°C(Normal
pressure no-load) |
| Warm-up time | (0.7°C ~1.0°C /Min )(Total average) |
| Pressure range | Normal pressure ~1 kpa |
| Pressure deviation | ≥40kpa,±2kpa; 4kpa~40kpa,±0.5kpa; ≤4kpa,±0.1kpa |
| Rate of pressure reduction | Normal pressure~1 kpa (Under the state of normal temperature) |
| Pressure recovery rate | 10kpa/Min (adjustable) |
| Material | Shell | Anti -rust cold rolled sheet steel (surface spraying plastics) |
| Inner shell | Stainless steel plate SUS304 |
| Pressure bearing - material | Anti-rust high-quality thick steel plate (surface spraying
plastics) |
| Thermalinsulation | High-quality glass cotton |
| Regulatr | Refrigerator | Semi-hermetic compressor |
| Cooling mode | Air cooling or Water cooling |
| Vacuum pumping mode | Mechanical rotary-vane vacuum pump |
| Heater | High-quality nickel-chromium alloy fin heater |
| Fan | Magnetic drive motor |
| Door observation window | Hollow glass of circular observation window heating film |
| Temperature sensor | Thermal resistance and thermocouple |
| Controller | Touch screen controller |
| Standard configuration | Observation window, testing hole (1 at left side) , plate, plate
frame(2 sets) |
| Safety device | Over-temperature protection, oil lacking, over-voltage, overload
protection of compressor, fan overload protection, power phase loss
protection, leakage protection, water lacking protection (water
cooling) and vacuum pump fault alarm |
| Selection | Recorder added plate and special sample rack |
Remarks: ※Select the low air pressure and low temperature
ontrolquipment(our ompany has technical ability to meet the
ontrolrequirement of temperature and umidityunder low air
temperature)
Note: our company has the technological capacity to simultaneously
satisfy the temperature requirements and humidity requirement under
low pressure.
Optional configurations
- Rotary dehumidifier/ polymeric membrane, with a lowest
temperature/humidity content of 5℃/5%RH.
- Built-in tempered glass door, easy to move.
- Water purification system, with automatic replenishment function.
- Recorder, save and print testing data.
- Ultrasonic humidifier/high-pressure spray humidifier, providing
continuous high humidity under extreme temperature.
- Dry air blow system, anti-condensation
- Remote monitoring function, cellphone and computer supportive.
Cooling equipment
Gallery
Cases
Through more than 20 years of hard work, we have established
friendly relationship with customers both at home and abroad. Some
of them are well-know companies and organizations, like SGS, SONY,
TUV AND FORD, etc.
For futher information pls contact with us:
