Programmable High And Low Temperature Humidity Test Chamber 80L
Programmable High And Low Temperature Humidity Test Chamber 80L
1. Introduction:
The programmable high and low temperature wet heat test chamber has the ability to simulate products under climate and environmental conditions (high and low temperature operation&storage, temperature cycling, high and low temperature gradient experiments, etc.), and detect whether the adaptability and characteristics of the product itself have changed. Comply with international standards (IEC, JIS, GB, MIL...) to achieve consistency in measurement procedures (including testing steps, conditions, methods) internationally, avoid cognitive differences, and reduce the range of uncertain factors in measurement.
2. Meet the standard:
*GB-2423.1-89 (IEC68-2-1) Test A: Low temperature test method
*GB-2423.2-89 (IEC68-2-2) Test B: High temperature test method
*GJB360.8-87 (MIL-STD. 202F) High temperature life test
*GBJl50.3 (MIL-STD-810D) High temperature test method
*GJBl50.4 (MIL-STD-810D) Low temperature test method
*GB2423.3-93 (IEC68-2-3) Test Ca: Constant Damp Heat Test Method
*GB2423.4-93 (IEC68-2-30) Test Db: Alternating Damp Heat Test Method
*GJBl50.9-93 (MIL-STD-810D) Damp Heat Test Method
3. Technical specification:
| Item | Specification |
|---|---|
| Model | UTM-H80 |
| Inner Box Dimension (W×D×H) | 400×400×500 mm |
| Outer Box Dimension (W×D×H) | 800×1220×1450 mm |
| Volume | 80 L |
| Temperature Range | -20℃ ～ 150℃ |
| Heating & Cooling Rate | 2～5℃/min |
| Temperature Uniformity | ±1℃ |
| Temperature Fluctuation | ±0.5℃ |
| Temperature Deviation | ±0.1℃ |
| Humidity Range | 20% ～ 98% RH |
| Humidity Uniformity | ±1% RH |
| Humidity Fluctuation | ±0.5% RH |
| Humidity Deviation | ±2.5% RH |
| Refrigeration Mode | Air cooling, mechanical compression refrigeration |
| Control Mode | BTC balanced temperature regulation control + DCC (Dynamic Cooling Control) + DEC (Dynamic Electrical Control) |
| Communication Function | Equipped with RS-485 interface, RJ-45 Ethernet port and USB port; supports local and remote communication |
| Auxiliary Functions | Fault alarm with cause & solution prompts, power-off protection, calendar timing (automatic start & stop), self-diagnosis function |
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