Rapid Temperature Change Test Chamber Low Temperature Cold Resistance Test Chamber Environmental Test Equipment
Applications:
Rapid temperature change test chambers are mainly used in the fields of electronics, aviation, automotive, home appliances,LED, circuit boards, and scientific research for high temperature drought resistance tests, low temperature cold resistance tests, and adaptability and stress screening tests under rapid temperature change or gradual change conditions.
Product Features:
1. Color LCD touchscreen control interface (Chinese/English) for easy operation.
2. Equipped with RS232, RS485, USB, and Ethernet communication interfaces, enabling full recording, monitoring, and export/printing of the entire testing process. (Choose one of the three)
3. Adopts a popular energy-saving control mode, automatically adjusting the compressor’s cooling power, reducing energy consumption by 30% compared to traditional heating balance control.
4. All major components are of high quality, ensuring the overall quality of the equipment.
5. Customizable dimensions, parameters, and functions are available upon request.
| Model Number | HJ-225 | HJ-408 | HJ-800 | HJ-1000 |
| Inner Dimensions (W×H×D) cm | 50 × 75 × 60 | 60 × 85 × 80 | 100 × 100 × 80 | 100 × 100 × 100 |
| Temperature Range | -70℃ ～ 150℃ | |||
| Humidity Range | 20% ～ 98% RH（10%～98%RH、5%～98%RH Optional purchase） | |||
| Rapid Temperature Change Range | A：-45℃ ～ 85℃/B：-20℃ ～ 85℃ | |||
| Rapid Temperature Change Rate | 5 / 10 / 15 / 20 / 25 ℃/min（Customization available upon request） | |||
| Temperature Fluctuation | ±0.5℃ | |||
| Humidity Fluctuation | ±2.5% RH | |||
| Temperature Uniformity | ±2℃ | |||
| Humidity Uniformity | ±3.0% RH（≥75%RH） | |||
| Inner Container Material | SUS#304 Stainless Steel | |||
| Refrigeration System | Original imported fully hermetic low-noise high and low temperature universal compressor, environmentally friendly refrigerant (R404A / R23) | |||
| Control System | LCD touch screen controller, Chinese/English switching | |||
| Power Supply | Power cord located at the back of the machine / AC 380V±5%V / 50Hz±0.5Hz / Three-phase five-wire / 2.5 m long | |||
