Environmental Climate Chamber - Constant Environment Stability Temperature and Humidity Controlled Test Chamber
Model: HD-E702
Professional temperature and humidity test chamber designed to evaluate material performance under various environmental conditions. Tests heat resistance, cold resistance, dry resistance, and humidity resistance of diverse materials.
Applications
Ideal for quality testing of electronics, electrical appliances, mobile phones, communications equipment, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical devices, aerospace components, and more.
Technical Specifications
Model Dimensions
| Model |
Internal Dimension (W×H×D) |
External Dimension (W×H×D) |
| HD-E702-100 |
400×500×500mm |
700×1400×1100mm |
| HD-E702-150 |
500×500×600mm |
800×1500×1100mm |
| HD-E702-225 |
500×750×600mm |
800×1670×1200mm |
| HD-E702-408 |
600×850×800mm |
900×1770×1400mm |
| HD-E702-1000 |
1000×1000×800mm |
1550×2100×1400mm |
Performance Specifications
| Internal dimension (W×D×H) |
400×500×500mm |
| External dimension (W×D×H) |
700×1400×1100mm |
| Temperature range |
-20℃, -40℃, -60℃, -70℃ to +150℃ |
| Temperature fluctuation |
±0.5℃ |
| Temperature uniformity |
≤1.5℃ |
| Humidity range |
20~98%RH |
| Humidity fluctuation |
≤±2.5%RH |
| Humidity uniformity |
3%RH |
| Cooling speed |
1℃/min average (without loading) |
| Heating speed |
3℃/min average (without loading) |
Construction & Components
| Internal chamber material |
SUS#304 stainless steel, mirror finished |
| External chamber material |
Stainless steel |
| Cooling method |
Air cooling |
| Controller |
LCD touch screen, programmable control temperature and humidity |
| Insulation material |
50mm high density rigid Polyurethane foam |
| Heater |
Explosion-proof type SUS#304 stainless steel fins radiator pipe heater |
| Compressor |
France Tecumseh compressor × 2 sets |
| Lighting |
Heat resistance |
| Temperature sensor |
PT-100 dry and wet bulb sensor |
| Observation window |
Tempered glass |
| Testing hole |
Diameter 50mm, for cable routing |
| Sample tray |
SUS#304 stainless steel, 2pcs |
Safety Protection Systems
- Protection for leakage
- Over-temperature protection
- Compressor overvoltage and overload protection
- Heater short circuit protection
- Water shortage protection
Chamber Applications
- Simulate test environments with different temperature and humidity conditions
- Cyclic testing including climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test
- Cable port with flexible silicone plug for cable routing to provide conditions for test units under operation
- Uncover test unit weaknesses in short-term tests with accelerated time effect
Design Features
- High performance and quiet operation (68 dBA)
- Space-saving design for flush installation to wall
- Full thermal break around door-frame
- One 50mm diameter cable port on left, with flexible silicone plug
- Accurate wet/dry-bulb humidity measurement system for easy maintenance
Programmable Controller
- PLC controller for test chamber
- Step types include: ramp, soak, jump, auto-start, and end
- RS-232 interface to connect computer for output