Touch Screen Temperature Humidity Chamber
High low temperature and humidity test chamber is used to assess the performance of the equipment and test materials for resistance to temperature changes and the effects of various moisture conditions.
The choice of equipment depends on many factors:
² The size and weight of the test product;
² Requirements of test modes (graphics) - complexity, speed of changes in temperature parameters, duration - regulated by Russian or other standards, including international standards;
² The presence of heat from the test product;
² Individual technical requirements, for example, specifications of a specific product.
Technical specifications:
|
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
|
|
Working environment temperature
|
+5…+35 ℃
|
|
Performance
|
|
Temperature range*
|
-70℃~+150℃ (high temperature: 180℃, optional); (low temperature: -80℃, optional);
|
|
Temperature fluctuation
|
≤0.5℃
|
|
Temperature uniformity
|
≤2.0℃
|
|
Temperature deviation
|
±2.0℃
|
|
Heating rate
|
1...3℃/min.
|
|
Cooling rate
|
0.7...1.5℃/min.
|
|
Material
|
|
Shell material
|
Cold rolled sheet steel, spray plastics on surface
|
|
Internal material
|
Stainless steel
|
|
Thermal insulation material
|
Polyurethane foam
|
|
Refrigeration system
|
|
Refrigeration mode
|
Mechanical compression, one-stage or two-stage refrigeration
|
|
Compressor
|
Imported enclosed compressor
|
|
Refrigerant
|
R404A/R23 (-80℃: R508)
|
|
Cooling mode
|
Air cooling
|
|
Heater
|
Nickel-chromium alloy heating wire
|
|
Blower
|
Centrifugal blower
|
|
Observation window
|
260*350 mm
|
400*470 or 400*500 mm
|
|
Temperature sensor
|
Pt100
|
|
Controller
|
Touch screen, programmable logic controller
|
|
Power supply
|
AC220V/380V, 50Hz
|
*Note: temperature range -20℃~+150℃: HLT2**HD series; temperature range -40℃~+150℃: HLT4**HD series; temperature range -70℃~+150℃: HLT7**HD series;
