Applicable Standards
IEC 60068-2-2 Dry Heat Test
GB/T 2423.2 High Temperature Test
MIL-STD-810 High Temperature Method
ASTM D5423
ISO 16750-4
JEDEC JESD22-A103
Key Features & Technical Advantages of Dry Heat Test Chamber
1. 3D Forced Air Circulation System
The high-temperature resistant circulation fan combined with a perforated airflow guide structure creates uniform 3D hot air distribution, effectively eliminating temperature dead zones inside the chamber.Temperature uniformity remains within ±2.0°C even under full-load testing conditions.
2. Rapid Heating Performance
The optimized heating system allows the chamber to reach 200°C in approximately 25 minutes, significantly improving testing efficiency and production throughput.
3. Multi-Layer Thermal Insulation Structure
100 mm high-density insulation materials minimize heat loss and improve energy efficiency. Even during continuous 300°C operation, the outer surface temperature remains safe for operators.
4. Intelligent Touchscreen Controller
The 7-inch programmable touchscreen controller supports multilingual operation, 120 program groups, real-time curve display, and USB data export for complete testing traceability.
5. Industrial-Grade Safety Protection
The chamber integrates independent over-temperature protection, overload protection, leakage protection, and sensor failure alarm systems for safe long-term operation.
6. SUS304 Stainless Steel Interior
The full stainless steel workspace provides excellent corrosion resistance, durability, and easy maintenance for continuous industrial testing applications.
Dry Heat Test Chamber Specifications
Model | T-100 | T-225 | T-500 | T-1000 |
Internal Dimension (mm) | 400*500*500 | 500*600*750 | 700*800*900 | 1000*1000*1000 |
Overall Dimension (mm) | 900*1050*1620 | 1000*1140*1870 | 1200*1340*2020 | 1500*1540*2140 |
Interior Volume | 100L | 225L | 500L | 1000L |
Heat load | 1000W |
Temperature Range | A: -20℃ | B: -40℃ | C: -70℃ to +150℃(Temperature range can be customized) |
Temperature Fluctuation | ± 0.5 ℃ |
Temperature Deviation | ± 2.0 ℃ |
Cooling Rate | 1 ℃ / min |
Heating Rate | 3 ℃ / min |
Cooling system | Mechanical compression refrigeration system,French TECUMSEH compressor,environmentally friendly refrigerants |
Controller | Programmable color LCD touch screen controller, Ethernet connection |
Water supply system | Automatic water supply, Water purification system |
Safety Device | Over-temperature protection; Over-current protection; Refrigerant high-pressure protection; Earth leakage protection |
Dry Heat Test Chamber Structure Highlights

Reinforced Observation WindowDouble-layer explosion-proof tempered glass observation window with built-in high-temperature LED lighting and heating for clear real-time monitoring. | 
Customizable Cable PortStandard 50 mm cable access port with silicone sealing plug for powered testing applications.Cable port position, size, quantity, and shape can all be customized according to testing requirements. |

Heavy-Load Perforated Stainless Steel ShelvesReinforced perforated stainless steel shelves support up to 100 kg loading capacity per layer.Shelf quantity and spacing are customizable for different sample sizes. | 
High-Temperature Sealing StructureEmbedded high-temperature silicone sealing strips prevent heat leakage and remain stable during long-term high-temperature operation without hardening or falling off. |
Why Choose LIB Industry
With more than 16 years of environmental testing equipment manufacturing experience, LIB industry offers customized OEM & ODM solutions, CE & ISO9001 certified production, 5*12 hours technical response, 3-year warranty, and lifetime service support.
Contact us today for detailed specifications, customized configurations, pricing, and professional technical assistance.