TH series high and low temperature alternating wet heat environment test chamber

**Product Name: TH Series High and Low Temperature Alternating Wet Heat Environmental Test Chamber** The TH Series high and low temperature alternating wet heat environmental test chamber is designed to simulate real-world temperature and humidity conditions, making it ideal for conducting reliability tests on various types of samples. This advanced system utilizes a German BIZER compressor to create an efficient cooling mechanism, differentiating itself from traditional cold and heat balance constant temperature systems. It employs international advanced hot gas bypass regulation technology, allowing for smooth and continuous adjustment of the cooling output. This significantly improves the efficiency of the refrigeration system while reducing energy consumption. The refrigeration system is equipped with real-time pressure monitoring, enabling precise control over the compressor’s start/stop functions and solenoid valve operations. This ensures the compressor runs under optimal conditions, enhancing system reliability. Additionally, a cold injection bypass is integrated, automatically providing cooling when the compressor suction temperature becomes too high, thereby protecting the compressor from potential damage. The humidification system features automatic water level control, with upper and lower limits set to prevent dry burning. An automatic water supply system is also included for convenience and safety. The internal dimensions can be customized according to specific requirements, offering flexibility for different testing applications. **Applications:** The TH Series test chamber is capable of performing a wide range of environmental tests, including high temperature, low temperature, temperature cycling, rapid temperature changes, and high-low temperature alternating damp heat. These tests are conducted in accordance with international standards such as IEC60068, MIL-STD-810F, GJB150A, and GB2423. It is widely used for environmental reliability testing, product aging, and environmental stress screening in industrial production processes. **Key Features:** - Accurate temperature and humidity control - Advanced refrigeration and humidification systems - Energy-efficient operation with reduced power consumption - Customizable internal dimensions - Protection mechanisms for compressors and components - Compliance with multiple international testing standards **Model Specifications:** | Model | Available Volume (L) | Temperature Range (°C) | Accuracy (°C) | Humidity Range (%) | RH Accuracy | Supply Voltage (V) | Max Current (A) | Rated Output Power (KW) | |------------|----------------------|------------------------|---------------|--------------------|-------------|--------------------|------------------|--------------------------| | TH250D | 224 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 16.5 | 5.7 | | TH340D | 336 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 16.5 | 5.7 | | TH600D | 557 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 25.9 | 8.6 | | TH1200D | 1152 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 32.3 | 10.7 | | TH1600D | 1535 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 32.3 | 10.7 | | TH2000D | 2040 | -75～180 | 0.25~0.3 | 10~98 | 1~3% | 380 | 32.3 | 10.7 | **Additional Details:** - **Cooling Gas:** R404A/R23 - **External Dimensions (mm):** - TH250D: 850×1460×1516 (h1 = 47) - TH340D: 850×1725×1516 (h1 = 47) - TH600D: 1100×1705×1911 (h1 = 58) - TH1200D: 1250×2160×2036 (h1 = 58) - TH1600D: 1250×2534×2040 (h1 = 70) - TH2000D: 1250×3035×2040 (h1 = 70) - **Internal Usable Size (mm):** - TH250D: 600×535×700 - TH340D: 600×800×700 - TH600D: 850×733×895 - TH1200D: 1000×1130×1020 - TH1600D: 1000×1505×1020 - TH2000D: 1000×2000×1020 - **Max Load per Shelf (kg):** 50 - **Total Weight (Standard Packaging, kg):** 580–1570 - **Total Weight (Without Packaging, kg):** 540–1500 - **Floor Load (kg/m²):** 395–445 - **Noise Level (dB):** 63–68 - **Condenser Type:** Water condenser (2 units) - **Power Supply Condition:** 380V±7%/50Hz+N+G This comprehensive environmental test chamber is an essential tool for laboratories and manufacturing facilities that require accurate and reliable simulation of extreme climatic conditions. Whether for product development, quality assurance, or compliance testing, the TH Series offers superior performance and flexibility.

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