48m³ Walk-In Constant Temperature Humidity Test Chamber -40°C to 120°C Range 30-98% RH
Price:
Customized
MOQ:
1
Delivery Time:
45 days
Brand:
Sinuo
Product Description
Product Overview
This 48m³ walk-in test chamber simulates temperature and humidity environments for testing products and materials. It is widely used for environmental adaptability testing of electrical, electronic, instrumentation, and other components under high/low temperature and humid conditions during storage, transportation, and use.
Compliance Standards
- IEC60068-2-78:2012 - Damp heat, steady state
- IEC60068-2-30:2005 - Damp heat, cyclic (12h+12h cycle)
- IEC60068-2-1:2007 - Cold testing
- IEC60068-2-2:2007 - Dry heat testing
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SN886-48m3 |
| Effective Volume | 48m³ |
| Internal Dimensions | 4000mm (W) × 4000mm (D) × 3000mm (H) |
| Temperature Range | -40°C to 120°C |
| Humidity Range | 30% to 98% RH |
| Temperature Uniformity | ≤2°C |
| Cooling Time | RT to -40°C ≤ 130 minutes |
| Load Capacity | 1000kg / 4kW heat generation |
| Noise Level | ≤80dB |
| Power Supply | 380V AC (±10%), 30kW total power |
Construction & Materials
- Outer box: Cold/hot steel plate with nano-baking paint
- Inner box: SUS304 stainless steel plate
- Insulation: High-temperature fire-resistant rigid polyurethane foam
- Doors: Double-leaf external opening with electric heating and overflow ditch
- Observation windows: 2× 3-layer vacuum strengthened glass with anti-fogging
- Floor: 4.0mm stainless steel non-slip design with drainage system
Refrigeration System
- Cooling method: Water cooling with cascade compressor
- Compressors: 2× German Bitzer semi-hermetic 8HP units
- Refrigerant: HFC404A and R23 (non-fluorine environmental protection)
- Energy saving: Cold balance method provides 40% energy savings
Control System
- Controller: Industrial touch screen LCD with English display
- Programming: 1000 programs × 100 segments each
- Communication: RS485 interface for remote monitoring and control
- Sensors: PT100 platinum resistance for temperature, electrostatic capacitance for humidity
Safety Features
- Independent over-temperature protection
- Compressor overload and pressure protection
- System over-current and leakage protection
- Water pressure protection and automatic power-off
Operating Conditions
- Ambient temperature: -5°C to +28°C
- Relative humidity: ≤85% RH
- Power: 380V AC (±10%), 30kW total power
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Get in Touch
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Company
Sinuo Testing Equipment Co. , Limited
Location
Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
Contact Person
Zoe Zou