Product Description:
EXT-040B is a high and low temperature test chamber (or constant temperature and humidity test chamber) produced by Shanghai Yinghuan (or a similar brand). It is mainly used to simulate extreme temperature environments and test the performance stability of materials, electronic components, industrial products, etc. under high temperature, low temperature or alternating conditions.
Product Features:
Temperature control performance
Temperature range:
-40℃ to +150℃ (wide range covering extreme testing requirements).
Heating/cooling rate: Rapid temperature adjustment (such as 1-3 ℃/min, depending on the compressor configuration).
High-precision control
Temperature uniformity is within ±1℃, and fluctuation is ±0.5℃ (to ensure test consistency).
2. Structural Design
Inner tank material: 304 stainless steel (anti-corrosion, high-temperature resistant).
Insulation layer: High-strength polyurethane foam (energy-saving and heat-insulating).
Observation window: Double-layer tempered glass + heating anti-frost design (for real-time sample observation).
Lighting: Built-in LED light (low heat generation, convenient for observation in dark environments).
3. Intelligent control system
Touchscreen interface: Color LCD screen, supporting program setting (programmable temperature curve).
Communication interface: RS485/USB (data export or connection to a computer for monitoring).
Safety protection
Over-temperature alarm, compressor overload protection, leakage protection.
Water shortage protection (if it is a constant humidity model).
4. Reliability configuration
Compressor: Imported brand (such as Tecumseh of France), two-stage refrigeration ensures low-temperature stability at -40℃.
Condenser: Air-cooled or water-cooled (depending on the model configuration).
Humidity function (if supported) :
The humidity range is 20% to 98% RH, with an accuracy of ±2% RH (it is necessary to confirm whether it is a constant temperature and humidity type).