walk in temperature and humidity test chamber
Application:
The walk in test chamber is suitable for low temperature, high temperature, high and low temperature change, constant humidity heat, high and low temperature alternating humidity heat and other tests on the whole machine or large parts. The size and function of the working chamber can be customized according to the user's requirements. Use assembly structure, with elegant and beautiful appearance. Scientific air duct design can meet the test needs of different customers. It is widely used in national defense industry, aerospace industry, electronic and electrical devices, plastics, chemical industry and other high-precision and cutting-edge industries. It is an equipment suitable for testing products with large quantities or large volumes.
Model | TH780HD | TH7160HD | TH7200HD |
Internal volume | 8 m3 | 16 m3 | 20 m3 |
Internal dimensions (D*W*H) | 2*2*2 m | 2.6*2.8*2.2 m | 3*3*2.2 m |
External dimensions (D*W*H) | 2.8*2.25*2.25 m | 4*3*2.4 m | 4.5*3.2*2.4 m |
Temperature Control mode | BTHC: Balanced temperature & humidity control system | ||
Performance | |||
Temperature range | -70/-40~+100℃ (high temperature 120℃,150℃ optional) | ||
Humidity range | 20%~98%R.H. | ||
Temperature fluctuation | ≤±0.5℃ | ||
Temperature uniformity | ≤2.0℃ | ||
Temperature deviation | ±2.0℃ | ||
+2%~-3%RH (humidity>75%RH), ±5.0%RH (humidity ≤75%RH) | |||
Heating and cooling rate | ≥1℃/min (-55~+85℃) | ||
Material | |||
Panel material | Polyurethane cold storage sandwich panel, thickness100mm | ||
Shell material | Cold rolled sheet steel, spray plastics on surface | ||
Internal material | SUS304 Stainless steel | ||
Refrigeration system | |||
Refrigeration mode | Mechanical compression, two-stage refrigeration | ||
Compressor | International well-known brand | ||
Refrigerant | R404A/R23 | ||
Cooling mode | Water cooling | ||
Control system | |||
Controller | Programmable controller, color LCD touch screen | ||
Communication interface | RS485, USB or LAN interface (Optional according to customer requirements) | ||
Heater | Nickel-chromium alloy heating wire | ||
Blower | Centrifugal blower | ||
Temperature sensor | Pt100 | ||
Power supply | AC 380V±10%, 50±1Hz, three-phase four-wire + earth wire, ground resistance<4Ω | ||
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