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 |
Модель | GD-500-C-WS |
Inner box size (W*H*D)cm | 90*65*90 |
Диапазон температур | -70~+150℃ |
Скорость нагрева | (No load) (+20~150℃) 2℃/min (5~25℃ customizable) |
Скорость охлаждения | (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 |
Точность температуры | ≤±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 |
Хладагент | R404A/R23 |
Test hole | φ100mm×1 |
Нагреватель | 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 |
Компрессор | Brand variable frequency compressor |
Control method | Segmented fuzzy PID algorithm control |
Communication protocol interface | TCP/RS485 (CAN customizable) |
Панель управления | 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. |
Электропитание | 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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