This test chamber is suitable for low temperature, high temperature, high and low temperature change, constant humidity and heat, high and low temperature alternating humidity and heat tests of complete machines or large parts. The size and function of the studio can be changed according to user requirements. The block-type box is beautiful and generous in shape, and the scientific air duct design can meet the needs of different customers.
| Walk-in test chamber |
| Model |
GD-8000-C-BR |
| Inner box volume |
8000L |
Inner box size
(W*H*D)cm |
200*200*200 |
Outer box size
(W*H*D)cm |
224*242*350 |
| Temperature range |
-70~+150℃ |
| Temperature uniformity |
≤±1℃ (no load) |
| Temperature fluctuation |
≤1℃ |
| Temperature accuracy |
≤±0.1℃ |
| Heating rate |
(No load) 1℃/min adjustable nonlinearity; (5~25℃ customizable) |
| Cooling rate |
(No load) 1℃/min adjustable nonlinearity; (5~25℃ customizable) |
| Refrigerant |
R404A/R23 |
| Test hole |
φ100mm×1 |
| Heater |
Electric heating |
| Window size (cm) |
450*490 (2 pieces) |
| Air-cooled condenser |
Fin heat exchanger |
| Water-cooled condenser |
Shell/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 can be customized) |
| 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 50HZ |
| Insulation material |
Glass fiber cotton & polyurethane |
| Inner box material |
SUS304 stainless steel plate |
| Outer box material |
Cold rolled steel plate + spraying |
| Execution meets the standard |
GB/T 2423.1、GB/T 2423.2、GJB 150.3A、GJB 150.4A、GB/T 5170 |
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