Climate Chamber Constant Temperature and Humidity Testing Chamber
Product Overview
Precision environmental testing chamber designed for evaluating
material performance under controlled temperature and humidity
conditions.
Applications
Ideal for testing heat resistance, cold resistance, dry resistance,
and humidity resistance in various industries including
electronics, electrical appliances, communications,
instrumentation, vehicles, plastic products, metals, food,
chemicals, building materials, and aerospace products.
Key Features
- Precise and durable conditioning system with rapid response times
- Wide humidity range: 5% to 98% R.H. ±0.5%
- Broad temperature range: -20°C to 150°C ±0.5°C
- Comprehensive resistance testing capabilities for heat, cold, dry,
and humidity conditions
- Suitable for quality control across multiple industries including
electronics, electrical equipment, automotive, metals, foodstuffs,
chemicals, and building materials
Technical Specifications
| Model | YYE009-50L |
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| Inner Size (W×H×D) | 35×36×40 cm |
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| External Size (W×H×D) | 48×61×110 cm |
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| Temperature Analytic Accuracy / Uniformity | 0.1ºC / ±2.0ºC |
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| Temperature Fluctuation | ±0.5ºC |
|---|
| Humidity Analytic Accuracy / Control Accuracy | ±0.1% / ±2.5% |
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| Cooling System | Air cooling / single segment compressor (-20°C) |
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Safety Protection Devices
- Fuse switch
- Compressor overload switch
- Refrigerant high and low pressure protection switch
- Super humidity over-temperature protection switch
- Fuse protection
- Failure warning system

Manufacturer Profile
DONGGUAN YUYANG INSTRUMENT CO., LTD is a high-tech enterprise based
in Wanjiang District, Dongguan City, Guangdong Province, China.
With decades of research and development experience, YUYANG
specializes in designing and manufacturing comprehensive testing
equipment including fire testing equipment, building material fire
testers, wire and cable fire testers, environmental test chambers,
textile testing equipment, and toys testing instruments. All
equipment meets international standards including ISO, ASTM, DIN,
EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA, and CEN.
YUYANG serves diverse industries including scientific institutions,
colleges, inspection bodies, automotive parts, electronics,
electrical components, lithium batteries, LEDs, photoelectric
products, mobile devices, plastics, rubber, displays,
telecommunications, chemicals, aerospace, building materials, wire
and cable, toys, furniture, and textiles.