Introduction:
Constant temperature and humidity test chambers are engineered to replicate specific environmental conditions, making them vital for product testing and quality assurance.
1: How Constant Temperature and Humidity Test Chambers Work
These chambers use advanced systems to control temperature and humidity levels. Key components include:
- Heating and Cooling Systems: Ensure precise temperature control.
- Humidity Generators: Simulate varying moisture levels.
- Control Panels: Allow users to set and monitor conditions.
2: Key Technical Specifications
When evaluating these chambers, consider:
- Temperature Range: Typically from -70°C to +150°C.
- Humidity Range: Usually between 10% and 98% RH.
- Uniformity: Ensures consistent conditions throughout the chamber.
3: Industries That Rely on These Chambers
- Electronics: Testing devices for thermal and humidity resistance.
- Automotive: Evaluating vehicle components under extreme conditions.
- Pharmaceuticals: Simulating storage conditions to test drug stability.
Product Specifications
Our specialists can help you find the perfect temperature and humidity test chamber.
| Model | DR-H201-100 | DR-H201-150 | DR-H201-225 | DR-H201-408 | DR-H201-1000 | |
| Internal Dimension (W*H*D) | 400*500*500mm | 500*500*600mm | 500*750*600mm | 600*850*800mm | 1000*1000*800mm | |
| External Dimension (sus Type) (W*H*D) | 950*1400*1100mm | 1100*1500*1100mm | 1100*1670*1200mm | 1200*1770*1400mm | 1550*2100*1400mm | |
| External Dimension (paint Type) (W*H*D) | 700*1400*1100mm | 800*1500*1100mm | 800*1670*1200mm | 900*1770*1400mm | 1550*2100*1400mm | |
| Temperature（℃） | -20/-40/-70 | |||||
| Total Power (KW) | 4.5/4.5/6.5 | 5/5/6.5 | 9.5/9.5/11.6 | 9.5/9.5/11.6 | 17/17/21.5 | |
| Maximum Current (A) | 25/25/32 | 32/32/40 | 25/32/40 | 32 | 50/50/60 | |
| Voltage (A) | Sigle Phase 220V | Three Phase 380V | ||||
| Performane | Temp.& Humi. Adjust Way | Balanced temperature and humidity control (BTHC) PID intelligent adjustment | ||||
| Temperature Range | -20℃,-40℃,-70℃~150℃ | |||||
| Temperature Accuracy | 0.01℃ | |||||
| Temperature Tolerance | ≤±1.0℃或±2.0℃ | |||||
| Temperature Fluctuations | ≤±0.5℃ （without load and temperature stable） | |||||
| Temperature Uniformity | ≤1.5℃ （without loading）, 50mm≤SENSOR | |||||
| Humidity Range | 20%-98%RH | |||||
| Humidity Accuracy | 0.1%RH | |||||
| Humidity Tolerance | 1 、≥75%RH：≤±3%RH ；2 、≤75%RH ：≤±6%RH | |||||
| Humidity Fluctuations | ≤±2.5%RH | |||||
| Heating Rate | 3℃/min in average | |||||
| Cooling Rate | 1℃/min in average | |||||
| Regulator | Cooling Method | Single stage compression, two stage compression | ||||
| Refrigerator | Hermertically Sealed France Tecumseh Compressor or Semi-hermetic BOcK Compressor | |||||
| Cooling Method | Air-cooled | |||||
| Controller | Operation Panel | Programmable LCD Touch Screen | ||||
| Running Mode | Fix Running, Pattern Running | |||||
| Program Memory Capacity | 120 Group Programmable, Max 100 Section Each | |||||
| Output | Rs-232 (USB,Optional) | |||||
| Water Sup | Water Supply | Circulating Water | ||||
| Water Tank Capacity | Chamber Internal Capacity < 800L: 25L X 1pc | |||||
| Chamber Internal Capacity > 800L: 25LX 2pc | ||||||
Frequently Asked Questions (FAQs) About Constant Temperature And Humidity Test Chambers
1. What industries use constant temperature and humidity test chambers?
These chambers are widely used in industries such as:
- Electronics: Testing devices for thermal and moisture resistance.
- Automotive: Evaluating vehicle components under extreme conditions.
- Pharmaceuticals: Simulating storage conditions to ensure drug stability.
- Food and Beverage: Testing packaging and product shelf life.
- Aerospace: Ensuring components can withstand high-altitude and space environments.
2. What temperature and humidity ranges can these chambers achieve?
Most constant temperature and humidity test chambers offer:
- Temperature Range: Typically from -70°C to +150°C, depending on the model.
- Humidity Range: Usually between 10% and 98% relative humidity (RH).
3. How do constant temperature and humidity test chambers work?
These chambers use advanced systems to control environmental conditions:
- Heating and Cooling Systems: Maintain precise temperature levels.
- Humidity Generators: Simulate and regulate moisture levels.
- Control Panels: Allow users to set, monitor, and adjust conditions.
4. What are the key features to look for in a constant temperature and humidity test chamber?
When choosing a chamber, consider:
- Size and Capacity: Ensure it can accommodate your testing needs.
- Control Precision: Look for high accuracy and uniformity in temperature and humidity.
- Energy Efficiency: Opt for models designed to minimize energy consumption.
- Durability: Choose chambers made from high-quality materials for long-term use.
- Compliance: Verify that the chamber meets industry standards and certifications.
5. Can constant temperature and humidity test chambers be customized?
Yes, many manufacturers offer customizable options to meet specific testing requirements, such as unique sizes, additional features, or specialized control systems.
6. How do I maintain a constant temperature and humidity test chamber?
Regular maintenance is essential for optimal performance:
- Calibration: Periodically calibrate the chamber to ensure accuracy.
- Cleaning: Keep the interior and exterior clean to prevent contamination.
- Inspections: Regularly check components like sensors, seals, and humidity generators for wear and tear.
