High Low Temperature Test Chamber
High low temperature test chamber
Application:
High low temperature test chamber is a test equipment that simulates the temperature change in the natural environment by technical means to test the performance of the specimens.
It is mainly used to test the heat and cold resistance of specimens, and it is widely used in electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemistry, building materials, medical treatment, aerospace and other fields.
Technical parameter:
Model |
HLT7006HD |
HLT701HD |
HLT702HD |
HLT705HD |
HLT710HD |
Internal volume |
64 L |
110 L |
252 L |
504 L |
1000 L |
Internal dimensions (D*W*H) |
400*400*400 mm |
450*450*550 mm |
600*600*700 mm |
700*800*900 mm |
1000*1000*1000 mm |
External dimensions (D*W*H) |
1250*900*1300 mm |
950*900*1500 mm |
1500*850*1650 mm |
1750*1050*1850 mm |
2100*1200*1950 mm |
Temperature Control mode |
BTC: Balance thermal Control |
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Working environment temperature |
+5…+35 ℃ |
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Performance | |||||
Temperature range* |
-70℃~+150℃ (high temperature: 180℃, optional); (low temperature: -80℃, optional); |
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Temperature fluctuation |
≤0.5℃ |
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Temperature uniformity |
≤2.0℃ |
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Temperature deviation |
±2.0℃ |
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Heating rate |
1...3℃/min. |
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Cooling rate |
0.7...1.5℃/min. |
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Material | |||||
Shell material |
Cold rolled sheet steel, spray plastics on surface |
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Internal material |
Stainless steel |
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Thermal insulation material |
Polyurethane foam |
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Refrigeration system | |||||
Refrigeration mode |
Mechanical compression, one-stage or two-stage refrigeration |
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Compressor |
Imported enclosed compressor |
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Refrigerant |
R404A/R23 (-80℃: R508) |
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Cooling mode |
Air cooling |
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Heater |
Nickel-chromium alloy heating wire |
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Blower |
Centrifugal blower |
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Observation window |
260*350 mm |
400*470 or 400*500 mm |
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Temperature sensor |
Pt100 |
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Controller |
Touch screen, programmable logic controller |
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Power supply |
AC220V/380V, 50Hz |
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*Note: temperature range -20℃~+150℃: HLT2**HD series; temperature range -40℃~+150℃: HLT4**HD series; temperature range -70℃~+150℃: HLT7**HD series;
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