High Low Temperature/ Alititude Test Chamber BTHQ series--Standard Vacuum Chamber
Applications
This equipment is widely applied for aviation, communication ,electronic etc. industries, instruments and meters ,electric products, materials, components and equipment under low air pressure, high temperature, low temperature separate or synchronous simulate environment adaptability and reliability test.
Standard Compliance
1. Manufacturing standard
GB/T10589-2008 Specifications for low temperature test chambers
GB/T11158-2008 Specifications for high temperature test chambers
GB/T11159-2008 Specifications for low air pressure test chambers
2. Inspection Standard
GB/T5170.2-2008 Inspection methods for environmental testing equipment for electric and electronic products-Temperature testing equipment
GB/T5170.10-1996 Inspection methods for basic parameters of environmental testing equipment for electric and electronic products. Combined high and low temperature/low air pressure testing equipment
3. Testing Standard Compliance
GB/T2423.1-2001 Environmental testing - Part 2: Test methods - Tests A: Cold
GB/T2423.2-2001 Environmental testing for electric and electronic products Test methods-Tests B:Dry Heat
GB10590-89 Specification for low temperature/low air pressure test chambers
GB15091-89 Specification for high temperature/low air pressure test chambers
GB/11159-89 Specification for low air pressure test chambers
GB/T2423.25-1992 Basic environmental testing procedures for electric and electronic products--Test Z/AM: combined cold/low air pressure tests
GB/T2423.26-1992 Basic environmental testing procedures for electric and electronic products--Test Z/BM: combined heat/low air pressure tests
GJB150.2-86 Environmental test methods for military equipment low temperature/low air pressure (altitude)test
GJB150.3-1986 Environmental test methods for military equipment-High temperature test GJB150.4-1986 Environmental test methods for military equipment-Low temperature test
GJB360A Environmental testing for electric and electronic products Test methods 105:low air pressure test
Specifications
|
Model No. |
Internal Dimension(mm) |
External Dimension(mm) |
|
BTHQ-100 |
W450*H500*D450 |
W1150*H1750*D1050 |
|
BTHQ-225 |
W600*H750*D500 |
W1100*H1900*D1200 |
|
BTHQ-500 |
W800*H900*D700 |
W1450*H2100*D1450 |
|
BTHQ-800 |
W1000*H1000*D800 |
W1550*H2200*D1500 |
|
BTHG-1000 |
W1000*H1000*D1000 |
W1520*H2280*D1720 |
Parameters
|
Temp. Range |
B:-20~150℃ C:-40~150℃ D:-70~150℃ |
|
Temp. Fluctuation |
±0.5℃(atmospheric,no load) |
|
Temp.Deviation |
≤±2℃(atmospheric,no load) |
|
Temp. Uniformity |
≤±2℃(atmospheric,no load) |
|
Cooling Rate |
0.8-1.2℃/min |
|
Pressure Level |
101kPa-0.5kPa |
|
Pressure Reducing Time |
101kPa→1.0kPa≤30min(dry) |
|
Pressure Deviation |
atmospheric-40kp;±1.8kpa;40kp-4kpa;±4.5%kpa;4kp-0.5kpa;±0.1kpa |
|
Pressure Recovery Time |
≤10KPa/min |
Pressure Altitude Reference Table
|
Setting Pressure |
Altitude |
|
1.09KPa |
30500m |
|
2.75KPa |
24400m |
|
4.43KPa |
21350m |
|
11.68KPa |
15250m |
|
19.16KPa |
12200m |
|
30.06KPa |
9150m |
|
46.54KPa |
6100m |
|
57.3 KPa |
4550m |
|
69.66KPa |
3050m |
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