IEC 60068-2-2 Constant Temperature and Humidity Test Chamber 80L with Temperature Range -20℃→+150℃

This testing chamber is designed for conducting constant temperature and humidity tests on raw materials, electronic equipment, electrical products, appliances, and plastic components. It verifies product reliability during storage and transportation in controlled environmental conditions.

This equipment is prohibited from testing or storing:

• Flammable, explosive, or volatile substances
• Corrosive materials
• Biological samples
• Samples from strong electromagnetic emission sources

Under ambient temperature +25℃, relative humidity ≤85%, and no sample conditions:

• GB/T 5170.2-1996 Temperature Testing Equipment
• GB/T2423.2-2008 (IEC60068-2-2:2007) High Temperature Test Method Bb
• GJB150.3-1986 High Temperature Test
• GB/T2423.1-2008 (IEC60068-2-1:2007) Low Temperature Test Method Ab
• GJB150.4-1986 Low Temperature Test
• GJB150.9-1986 Thermal Test
• GB/T2423.3-2006 (IEC60068-2-78:2007) Constant Damp Heat Test Method Cab
• GB/T2423.4-2008 (IEC60068-2-30:2005) Alternating Damp Heat Test Method Db

• Outer Wall Material: A3 coated steel plate
• Inner Wall Material: Brushed SUS#304 stainless steel plate
• Chamber Insulation: 100mm high-temperature resistant rigid polyurethane foam
• Bottom Structure Strength: ≤100Kg/m³ load capacity
• Air Conditioning Channel: Stainless steel long-shaft centrifugal fan (90W)

• Viewing Window: 400x600x40mm, 3-layer vacuum tempered glass
• Flat Embedded Handle
• Door Hinges: SUS #304 imported hinges
• Internal Lighting: LED energy-saving lamp
• Lead Wire Holes: φ50mm (2 pieces)

7-inch color touch screen controller with advanced features:

• Dual control modes: program/fixed value
• Temperature measurement range: -90.00℃ to 200.00℃
• Humidity measurement range: 1.0% to 100% RH
• Communication interfaces: RS485, Ethernet, USB
• Program capacity: 120 groups, 12,000 segments total

• Compressor overheating, overcurrent, overpressure protection
• Adjustable over-temperature protection (double protection)
• Air conditioning channel overheating protection
• Fan motor overheating protection
• Leakage protection and short circuit protection
• Power failure and low water level protection

• Flat, well-ventilated location free from corrosive gases
• No strong electromagnetic radiation sources nearby
• Ground bearing capacity: ≥800kg/m²
• Ambient temperature: 5℃ to 35℃
• Relative humidity: ≤85%
• Power supply: AC 220V ±10%, 50Hz ±0.5Hz
• Power capacity: Approximately 5kW