The HAST chamber is a non-saturated high-pressure accelerated stress test equipment designed for electronic component reliability evaluation. Featuring a double-layer SUS316 stainless steel inner tank, it effectively resolves condensation issues and supports both UHAST and BHAST test modes.
This chamber incorporates a water-electric separation design for enhanced safety and is equipped with a 7-inch TFT color touch screen featuring Chinese-English switchable interface and PID auto-calculation control. Multiple multi-level safety protections including over-temperature, over-pressure, and water-shortage alarms ensure stable long-term testing operations. Custom sample racks and chamber dimensions are available upon request.
| Item | Specification |
|---|---|
| Product Name | HAST Chamber / Non-Saturated High-Pressure Accelerated Stress Test Chamber |
| Inner Chamber Size | Φ400 × D500 mm, circular chamber (customizable) |
| Outer Dimension (W×D×H) | ≤700 x ≤1100 x ≤1600 mm |
| Inner Tank Material | SUS 316 stainless steel |
| Outer Cabinet Material | High-grade painted steel plate |
| Temperature Range | 100℃ ~ 135℃ (non-saturated) |
| Temperature Fluctuation | ≤±0.5℃ |
| Temperature Uniformity | ≤±2.0℃ |
| Humidity Range | 75%RH ~ 100%RH |
| Humidity Fluctuation | ≤±2.5%RH |
| Humidity Uniformity | ≤±3.0%RH |
| Working Pressure | 1.2-2.89 kg/cm² (0.02-0.289 MPa, gauge pressure) |
| Heating up Time | RT to 135℃ approx. 50 min |
| Pressurizing Time | Normal pressure to 2 kg/cm² approx. 50 min; External air source: approx.5 min |
| Control System | 7-inch TFT color touch screen, PID auto-calculation |
| Control Accuracy | Temperature ≤±0.5℃; Resolution:0.1℃ |
| Communication Interface | USB, optional RS-232 / RS-485, LAN remote monitoring |
| Program Capacity | 269 groups, 50 segments per program |
| Power Supply | AC 220V |
| Installed Power | Approx.4 kW, Max.18A |
| Safety Features | Multi-layer protection: over-temp, over-pressure, water shortage, auto pressure relief |
We discuss testing requirements and technical details, suggest suitable products for confirmation, and provide the most appropriate pricing according to customer requirements.
We create related drawings for customized requirements confirmation, provide reference photos to show product appearance, and finalize the solution and pricing with the customer.
We manufacture machines according to confirmed PO requirements, provide production process photos, conduct factory or third-party calibration as required, and arrange packing and delivery according to confirmed shipping schedules.
We provide field installation services and comprehensive after-sales support to ensure optimal performance.
Yes, we are one of the professional manufacturers of Environmental Chambers, Leather shoe testing equipment, and Plastic Rubber testing Equipment in China. Every machine purchased from our factory includes a 12-month warranty after shipment. We offer 12 months of free maintenance, with an additional 2-month extension to account for sea transportation.
If your machine experiences issues, you can contact us via email or phone. We will work to identify the problem through conversation or video chat if necessary. Once confirmed, we provide solutions within 24 to 48 hours.
For standard machines with available stock: 3-7 working days
For machines without stock: 15-20 working days after payment receipt
We accommodate urgent requirements with special arrangements.
Yes, we offer both standard and customized machines according to your requirements. We provide OEM and ODM services, including placing your logo on the equipment.
Upon ordering, we provide English operation manuals or videos via email. Most machines are shipped fully assembled - you simply need to connect the power cable to begin operation. When necessary, we can assist with on-site installation.