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Double Layer High-Low Temperature Test Chamber - Reliable Environmental Testing Equipment from China Suppliers and Factory
Key Highlights
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Space Optimization: The vertical stacking design saves approximately 50% of the laboratory floor space compared to two single-layer devices.
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Independent Operation: The upper and lower layers have independent control systems, refrigeration systems, and heating systems. Different temperature tests can be conducted simultaneously.
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High Throughput: It supports the simultaneous testing of two sets of samples, shortening the R&D cycle.
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Energy Efficiency: Utilizing high-quality insulation materials and precise PID energy regulation technology, it reduces energy consumption.
Technical Specifications
| Model | TAT2-D2-252L | TAT2-D2-288C |
| Single layer inner box size | W600 X D700 X H600 MM | W800 X D600 X H600 MM |
| Outer size | W1280 X D1780 X H1960 MM | W1450*H1960*D1720 MM |
| Structural method | The test chamber is designed as an integrated structure with two working chambers, one above and one below | |
| Temperature range | -40℃ — +150℃ | |
| Temperature fluctuation | ±0.3℃ | |
| Heating rate | Average temperature throughout the entire process is 3.0 ℃/min (non-linear no-load throughout the entire process) | |
| Cooling rate | Average temperature throughout the entire process is 1.0 ℃/min (non-linear no-load throughout the entire process) | |
| Temperature uniformity | ≤± 2 ℃ (when unload and in a constant state) | |
| Observation window | W300 X H400 MM, Three layer vacuum tempered glass | |
| Testing cables terminal | Install 12 sets of terminal posts inside and outside the left side of the box to connect with the test cabinet | |
| Cooling method | Air cooling / water cooling optional | |
| Compressor | BOCK GmbH | |
| Control mode | Touch screen programmable PLC, with USB interface and RJ485 interface for computer control, dedicated network control software for convenient remote monitoring and data acquisition | |
| Inner material | SUS304 # mirror stainless steel, 1.0mm thickness, coated with PTFE insulation | |
| Outer material | Galvanized sheet, powder coating, high-temperature plasticization, 1.2mm thick | |
| Power supply | AC380V 50HZ 12KW | AC380V 50HZ 14KW |
| Safety protection | Automatic explosion-proof pressure relief device, explosion-proof chain, three color light alarm device, remote control, smoke exhaust device, fire extinguishing device, etc. | |
| Expand functionality | Develop communication protocols and use them in conjunction with charging and discharging motors | |
Quality Components
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Inner liner material: SUS304 stainless steel, resistant to high and low temperatures and easy to clean.
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Refrigeration compressor: Uses imported brand, with low noise and long lifespan.
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Insulation layer: High-density rigid polyurethane foam + fine glass wool.
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Sealing strip: Double-layer silicone sealing strip that can withstand high and low temperatures, ensuring a tight seal.
Applications
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Semiconductors and chips: Conduct high and low temperature storage and cycling tests.
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Automotive electronics: Thermal and cold resistance verification for sensors and dashboard components.
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Communication industry: Environmental simulation for 5G base station components and mobile phone modules.
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Third-party testing institutions: Handle a large number of sample testing tasks within a limited space.
Safety Features
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Dual over-temperature protection: Electronic over-temperature protection + Mechanical over-temperature protection.
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Fault alarm recording: Real-time alarms and records for sensor failure, compressor overload, fan overheating, etc.
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Power-off memory: The option function for selecting power-off recovery operation.
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Emergency stop switch: Located at a prominent position on the panel.
Workflow
FAQ
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Why choose a double-layer structure instead of two separate single-layer test chambers? +The core advantage is that it significantly saves space. With the same floor area of the laboratory, the double-layer design provides twice the number of test stations, making it highly suitable for research and development centers or third-party testing laboratories with limited space. Moreover, the overall procurement cost of the double-layer design is usually lower than that of purchasing two separate devices.
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Can the upper layer and the lower layer run different test programs simultaneously? +Yes, completely independent. Each floor is equipped with its own control system, refrigeration system and circulation system. You can conduct high-temperature tests on the upper floor at +150℃, while the lower floor can undergo low-temperature tests at -70℃, and the two processes will not interfere with each other.
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Will there be any heat interference between the two layers of the box? +We have adopted a thickened high-density insulation layer and a patented break-joint structure design between the two layers of the box. This physical barrier ensures that the high temperature in the upper layer does not transfer to the lower layer, guaranteeing the uniformity and temperature control accuracy of each layer of the box, and meeting international testing standards.
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What industries are best suited for using this double-layer temperature test chamber? +This chamber is ideal for semiconductors, automotive electronics, communications (including 5G components), and third-party testing laboratories. Any industry requiring high-throughput thermal cycling or temperature storage tests in a space-efficient setup will benefit greatly from this design.
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What control and monitoring options are available for remote operation? +The chamber features a touch screen programmable PLC with USB and RJ485 interfaces, along with dedicated network control software. This enables convenient remote monitoring, real-time data acquisition, and seamless integration with external systems such as charging and discharging motors via custom communication protocols.
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What safety mechanisms are built into the chamber to prevent accidents? +The chamber is equipped with multiple safety features including dual over-temperature protection (electronic + mechanical), real-time fault alarm recording, power-off memory recovery, an emergency stop switch, automatic explosion-proof pressure relief, a three-color light alarm system, smoke exhaust, and a built-in fire extinguishing device to ensure safe and reliable operation at all times.