Mini High-Low Temperature Test Chamber is a precision environmental simulation device designed for small-scale sample testing, R&D experiments, and educational demonstrations. Its compact and flexible size, wide temperature range, precise control, and simple operation make it the top choice when space is limited.
WBE-SGD26L/ Mini High-Low Temperature Climate Test Chamber: With its compact design and small footprint, it is suitable for small samples. It meets testing standards such as MIL, STD, GB, GJB, JIS, JEDEC, and IEC, and can simulate environmental conditions for reliability testing including high temperature testing, low temperature testing, constant temperature and humidity testing, high and low temperature alternating testing, damp heat alternating (humidity) testing, temperature change testing, and environmental stress screening.
Test standards:
1.1, GB/T 2423.1 low temperature test method;
1.2, GB/T 2423.2 high temperature test method;
1.3, GB/T2423.34 humidity and heat cycle test method;
1.4, IEC60068-2 temperature and humidity test method;
1.5, GJB 150.3 high temperature test;
1.6, GJB 150.4 low temperature test;
1.7, GJB 150.9 Wet heat test;
1.8, MIL-STD-202G-103B humidity test;
Product features
1. Compact design with a large internal testing space, suitable for small samples;
2. Easy to move, can be placed on a table or stacked, effectively saving space;
3. Fluid simulation technology + innovative structural design, extending the equipment's lifespan by more than 1/3 compared to traditional technologies;
4. Scientific airflow design, wide temperature range, rapid temperature and humidity stabilization, and better controllability of uniformity;
Mini High-Low Temperature Climate Test Chamber Specification
| Mini High-Low Temperature Climate Test Chamber | ||||
| Model | WBE-SGD26L A | WBE-SGD26L B | WBE-SGD26L D | |
| Volume（L） | 26 L | 26 L | 26 L | |
| Inner box size（mm） | W | 350 | 350 | 350 |
| D | 250 | 250 | 250 | |
| H | 300 | 300 | 300 | |
| Outer box size（mm） | W | 560 | 560 | 560 |
| D | 710 | 710 | 710 | |
| H | 700 | 700 | 700 | |
| Window（mm） | W*H | 170*180 | 170*180 | 170*180 |
| Power(KW) | 2.8 | 2.7 | 2.6 | |
| Parameter | Temp range | A：-40~+150℃，B：-20~+150℃，D：-70~+150℃（Customizable） | ||
| Temp fluctuation | ≤±0.5℃ | |||
| Temp deviation | Temperature: ≤1.0°C (-40°C～+100°C); ≤1.5°C (100°C～+150°C) | |||
| Heating rate | ≥4℃/min，Average | |||
| Cooling rate | ≥1℃/min，Average | |||
| Material | Inner box | SUS #304 stainless steel | ||
| Outer box | Cold rolled steel plate + double-sided electrostatic spraying process, WBE Weibang standard blue-gray | |||
| Cooling Method | The standard configuration is "air-cooled," but "water-cooled" is available upon request. | |||
| Refrigerant Type | Environmentally friendly refrigerants R404A and R23 | |||
| Weight(KG) | 80 | 75 | 98 | |
