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Constant Temperature and Humidity Test Chamber

Constant Temperature and Humidity Test Chamber

  • Suitable for high and low temperature tests, wet heat tests, etc.
  • Comprehensive Energy Saving is More Than 35%.

 

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The series of test chambers can simulate various temperature and humidity environments, and are suitable for high and low temperature tests, damp heat tests, etc. This test chamber has a very wide temperature and humidity range and a very high control accuracy. It can meet the national standard GB and IEC related test standards. The programmable constant temperature and humidity test chamber is used to test the heat resistance, cold resistance, dryness resistance, and moisture resistance of various materials. It is suitable for the quality inspection of products such as electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical treatment, and aerospace.

 

Constant temperature and humidity test chamber
Model GD-500-C-WS
Inner box size
(W*H*D)cm
90*65*90
Temperature range -70~+150℃
Heating rate (No load) (+20~150℃) 2℃/min (5~25℃ customizable)
Cooling rate (No load) (+20~-70℃) 1℃/min (5~25℃ customizable)
Temperature uniformity ≤±1℃ (No load)
Humidity fluctuation ±3.0%RH(>75%RH);±5.0%RH(≤75%RH)
Temperature fluctuation ≤±1℃
Humidity accuracy ≤±2.0%RH
Temperature accuracy ≤±0.1℃
Inner box material SUS304 stainless steel
Outer box material Cold rolled steel plate + plastic spraying
Insulation material Glass fiber cotton & polyurethane
Window size (cm) 30*45
Refrigerant R404A/R23
Test hole φ100mm×1
Heater Electric heating
Air-cooled condenser Fin heat exchanger
Water-cooled condenser Plate/sleeve/shell and tube heat exchanger
Air circulation Extended shaft motor, stainless steel centrifugal fan blades
Refrigeration method Cascade refrigeration
Compressor Brand variable frequency compressor
Control method Segmented fuzzy PID algorithm control
Communication protocol interface TCP/RS485 (CAN customizable)
Operation panel 7-inch color touch screen, temperature curve display\EXCEL data export
Sensor PT100A grade platinum resistor
Protection device Heater dual temperature protection, refrigeration system protection and electrical overcurrent and overload protection, etc.
Power supply 380V±10% 50HZ
Outer box size
(W*H*D) cm
110*212*175
Execution meets the standard GB/T 2423.1;GB/T 2423.2;GB/T 2423.3;GB/T 2423.4;GB/T 5170.2;GB/T 5170.5;GB/T 11158;GB/T 10589;GB/T 10592; GB/T 10586;IEC 60068-3-5

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