225L Programmable Temperature Humidity Test Chamber -40℃ to 150℃ with 50×75×60cm Test Space
Professional 225L environmental test chamber with temperature range -40℃ to 150℃ and humidity control 20%-98% RH. Features SUS 304 stainless steel construction, Youyi U-700 controller, and international component configuration. Ideal for material performance testing with precise temperature fluctuation control of ±0.5℃ and comprehensive safety protection systems.
Temperature and humidity Controll range
-40℃-150℃, RH20%-98%
Place of Origin
China
Motor
Panasonic servo Motor
Testing space
40*40*70cm
Packaging Details
Ploywood box
Refrigerator
whole sealing piston France Taikang brand Compressor
Product Description
225L Programmable Temperature Humidity Test Chamber
Professional environmental testing equipment designed for material performance evaluation under various temperature and humidity conditions.
Applications
This equipment simulates diverse environmental conditions to test material performance characteristics including heat resistance, dry resistance, humidity resistance, and cold resistance, enabling comprehensive material performance definition.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | KJ-2091 |
| Inner Dimensions (W×H×D) | 50×75×60 cm |
| Chamber Volume | 225L |
| Temperature Range | -40℃ to 150℃ |
| Humidity Range | RH 20% to 98% |
| Temperature Fluctuation | ±0.5℃ |
| Humidity Fluctuation | ±2.5% RH |
| Controller Resolution | ±0.3℃ |
| Heating Rate | 0-3℃/min (programmable) |
| Cooling Rate | 1℃/min |
| Power Supply | 8.0 kW, 3φ 380V AC±10% 50/60Hz |
Construction Features
Chamber Structure
Constructed with SUS 304 stainless steel inner and outer plates. Features adjustable sample rail frames, 10cm polyurethane foam insulation, and high-temperature resistant silicon door seals for optimal thermal performance.
Control System
Equipped with Youyi U-700 controller featuring 5.7-inch LCD color screen, 120 program capacity, MODBUS communication, and real-time temperature/humidity curve display.
Heating & Humidity Systems
Spiral nichrome tubular heating elements for precise temperature control. Semi-enclosed steam humidification system with automatic water supply and secondary protection devices.
Component Configuration
| Component | Manufacturer |
|---|---|
| Temperature Humidity Controller | Youyi U-700 |
| Compressor | France Taikang |
| Circulating Fan | Taiwan Shangyi |
| Refrigerant | US Dupont R404A |
| Electromagnetic Switch | Japan SAGINOMIYA |
| Thermal Insulation Material | Germany Bayer |
| Stainless Steel Material | 304 Stainless Steel |
Standard Configuration
- Double-layer toughened glass observation window
- 50mm test port on left side
- PL inner chamber lighting
- 2 adjustable clapboards
- Wet and dry bulb sensor set
- Safety protection system with overload and temperature protection
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